Quarterly Report (10-q)

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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 10-Q
☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
For the quarterly period ended September 30, 2021
or
☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
For the transition period from ______ to _______
Exact name of registrant as specified in its charter
State or other jurisdiction of incorporation or organization
Commission Address of principal executive offices IRS Employer
File Number Registrant's telephone number, including area code Identification No.
001-14881   BERKSHIRE HATHAWAY ENERGY COMPANY   94-2213782
   
(An Iowa Corporation)
   
   
666 Grand Avenue
   
   
Des Moines, Iowa 50309-2580
   
   
515-242-4300
   
001-05152   PACIFICORP   93-0246090
   
(An Oregon Corporation)
   
   
825 N.E. Multnomah Street, Suite 1900
   
   
Portland, Oregon 97232
   
   
888-221-7070
   
333-90553 MIDAMERICAN FUNDING, LLC 47-0819200
(An Iowa Limited Liability Company)
666 Grand Avenue
Des Moines, Iowa 50309-2580
515-242-4300
333-15387 MIDAMERICAN ENERGY COMPANY 42-1425214
(An Iowa Corporation)
666 Grand Avenue
Des Moines, Iowa 50309-2580
515-242-4300
000-52378 NEVADA POWER COMPANY 88-0420104
(A Nevada Corporation)
6226 West Sahara Avenue
Las Vegas, Nevada 89146
702-402-5000
000-00508 SIERRA PACIFIC POWER COMPANY 88-0044418
(A Nevada Corporation)
6100 Neil Road
Reno, Nevada 89511
775-834-4011
001-37591 EASTERN ENERGY GAS HOLDINGS, LLC 46-3639580
(A Virginia Limited Liability Company)
6603 West Broad Street
Richmond, Virginia 23230
804-613-5100
N/A
(Former name or former address, if changed from last report)



Registrant Securities registered pursuant to Section 12(b) of the Act:
BERKSHIRE HATHAWAY ENERGY COMPANY None
PACIFICORP None
MIDAMERICAN FUNDING, LLC None
MIDAMERICAN ENERGY COMPANY None
NEVADA POWER COMPANY None
SIERRA PACIFIC POWER COMPANY None
EASTERN ENERGY GAS HOLDINGS, LLC None
Registrant Name of exchange on which registered:
BERKSHIRE HATHAWAY ENERGY COMPANY None
PACIFICORP None
MIDAMERICAN FUNDING, LLC None
MIDAMERICAN ENERGY COMPANY None
NEVADA POWER COMPANY None
SIERRA PACIFIC POWER COMPANY None
EASTERN ENERGY GAS HOLDINGS, LLC None
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.
Registrant Yes No
BERKSHIRE HATHAWAY ENERGY COMPANY
PACIFICORP
MIDAMERICAN FUNDING, LLC
MIDAMERICAN ENERGY COMPANY
NEVADA POWER COMPANY
SIERRA PACIFIC POWER COMPANY
EASTERN ENERGY GAS HOLDINGS, LLC
Indicate by check mark whether the registrants have submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrants were required to submit such files). Yes  x  No  o
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company," and "emerging growth company" in Rule 12b-2 of the Exchange Act.
Registrant Large accelerated filer Accelerated filer Non-accelerated filer Smaller reporting company Emerging growth company
BERKSHIRE HATHAWAY ENERGY COMPANY
PACIFICORP
MIDAMERICAN FUNDING, LLC
MIDAMERICAN ENERGY COMPANY
NEVADA POWER COMPANY
SIERRA PACIFIC POWER COMPANY
EASTERN ENERGY GAS HOLDINGS, LLC
If an emerging growth company, indicate by check mark if the registrants have elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  o



Indicate by check mark whether the registrants are a shell company (as defined in Rule 12b-2 of the Exchange Act).
Yes    No  x
All shares of outstanding common stock of Berkshire Hathaway Energy Company are privately held by a limited group of investors. As of November 4, 2021, 76,368,874 shares of common stock, no par value, were outstanding.
All shares of outstanding common stock of PacifiCorp are indirectly owned by Berkshire Hathaway Energy Company. As of November 4, 2021, 357,060,915 shares of common stock, no par value, were outstanding.
All of the member's equity of MidAmerican Funding, LLC is held by its parent company, Berkshire Hathaway Energy Company, as of November 4, 2021.
All shares of outstanding common stock of MidAmerican Energy Company are owned by its parent company, MHC Inc., which is a direct, wholly owned subsidiary of MidAmerican Funding, LLC. As of November 4, 2021, 70,980,203 shares of common stock, no par value, were outstanding.
All shares of outstanding common stock of Nevada Power Company are owned by its parent company, NV Energy, Inc., which is an indirect, wholly owned subsidiary of Berkshire Hathaway Energy Company. As of November 4, 2021, 1,000 shares of common stock, $1.00 stated value, were outstanding.
All shares of outstanding common stock of Sierra Pacific Power Company are owned by its parent company, NV Energy, Inc. As of November 4, 2021, 1,000 shares of common stock, $3.75 par value, were outstanding.
All of the member's equity of Eastern Energy Gas Holdings, LLC is held indirectly by its parent company, Berkshire Hathaway Energy Company, as of November 4, 2021.
This combined Form 10-Q is separately filed by Berkshire Hathaway Energy Company, PacifiCorp, MidAmerican Funding, LLC, MidAmerican Energy Company, Nevada Power Company, Sierra Pacific Power Company and Eastern Energy Gas Holdings, LLC. Information contained herein relating to any individual company is filed by such company on its own behalf. Each company makes no representation as to information relating to the other companies.




TABLE OF CONTENTS
 
PART I
 
1
2
186
186
 
PART II
 
187
187
187
187
188
188
188
 
193

i


Definition of Abbreviations and Industry Terms

When used in Forward-Looking Statements, Part I - Items 2 through 3, and Part II - Items 1 through 6, the following terms have the definitions indicated.
Berkshire Hathaway Energy Company and Related Entities
BHE Berkshire Hathaway Energy Company
Berkshire Hathaway Berkshire Hathaway Inc.
Berkshire Hathaway Energy or the Company Berkshire Hathaway Energy Company and its subsidiaries
PacifiCorp PacifiCorp and its subsidiaries
MidAmerican Funding MidAmerican Funding, LLC and its subsidiaries
MidAmerican Energy MidAmerican Energy Company
NV Energy NV Energy, Inc. and its subsidiaries
Nevada Power Nevada Power Company and its subsidiaries
Sierra Pacific Sierra Pacific Power Company and its subsidiaries
Nevada Utilities Nevada Power Company and its subsidiaries and Sierra Pacific Power Company and its subsidiaries
Eastern Energy Gas Eastern Energy Gas Holdings, LLC and its subsidiaries
Registrants Berkshire Hathaway Energy Company, PacifiCorp and its subsidiaries, MidAmerican Funding, LLC and its subsidiaries, MidAmerican Energy Company, Nevada Power Company and its subsidiaries, Sierra Pacific Power Company and its subsidiaries and Eastern Energy Gas Holdings, LLC and its subsidiaries
Northern Powergrid Northern Powergrid Holdings Company
BHE Pipeline Group BHE GT&S, LLC, Northern Natural Gas Company and Kern River Gas Transmission Company
BHE GT&S BHE GT&S, LLC
Northern Natural Gas Northern Natural Gas Company
Kern River Kern River Gas Transmission Company
BHE Transmission BHE Canada Holdings Corporation and BHE U.S. Transmission, LLC
BHE Canada BHE Canada Holdings Corporation
AltaLink AltaLink, L.P.
BHE U.S. Transmission BHE U.S. Transmission, LLC
BHE Renewables BHE Renewables, LLC and CalEnergy Philippines
HomeServices HomeServices of America, Inc. and its subsidiaries
Utilities PacifiCorp and its subsidiaries, MidAmerican Energy Company, Nevada Power Company and its subsidiaries and Sierra Pacific Power Company and its subsidiaries
Domestic Regulated Businesses PacifiCorp and its subsidiaries, MidAmerican Energy Company, Nevada Power Company and its subsidiaries, Sierra Pacific Power Company and its subsidiaries, BHE GT&S, LLC, Northern Natural Gas Company and Kern River Gas Transmission Company
EGTS Eastern Gas Transmission and Storage, Inc.
GT&S Transaction The acquisition of substantially all of the natural gas transmission and storage business of Dominion Energy and Dominion Questar, exclusive of the Questar Pipeline Group on November 1, 2020
DEI Dominion Energy, Inc.
Questar Pipeline Group Dominion Energy Questar Pipeline, LLC and related entities
ii


Certain Industry Terms
2017 Tax Reform The Tax Cuts and Jobs Act enacted on December 22, 2017, effective January 1, 2018
AFUDC Allowance for Funds Used During Construction
AUC Alberta Utilities Commission
BART
Best Available Retrofit Technology
COVID-19 Coronavirus Disease 2019
CPST Customer Price Stability Tariff
CPUC California Public Utilities Commission
CSAPR Cross-State Air Pollution Rule
D.C. Circuit United States Court of Appeals for the District of Columbia Circuit
Dth Decatherm
ECAM Energy Cost Adjustment Mechanism
EPA United States Environmental Protection Agency
FERC Federal Energy Regulatory Commission
FIP Federal Implementation Plan
GAAP Accounting principles generally accepted in the United States of America
GEMA Gas and Electricity Markets Authority
GHG Greenhouse Gases
GTA General Tariff Application
GWh Gigawatt Hour
IPUC Idaho Public Utilities Commission
IRP Integrated Resource Plan
IUB Iowa Utilities Board
kV Kilovolt
MW Megawatt
MWh Megawatt Hour
NAAQS National Ambient Air Quality Standards
NOx
Nitrogen Oxides
Ofgem Office of Gas and Electric Markets
OPUC Oregon Public Utility Commission
PTC Production Tax Credit
PUCN Public Utilities Commission of Nevada
RAC Renewable Adjustment Clause
REC Renewable Energy Credit
RFP Request for Proposal
RPS Renewable Portfolio Standards
SCR Selective Catalytic Reduction
SEC United States Securities and Exchange Commission
SIP State Implementation Plan
SO2
Sulfur Dioxide
UPSC Utah Public Service Commission
WPSC Wyoming Public Service Commission
WUTC Washington Utilities and Transportation Commission
iii


Forward-Looking Statements

This report contains statements that do not directly or exclusively relate to historical facts. These statements are "forward-looking statements" within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Forward-looking statements can typically be identified by the use of forward-looking words, such as "will," "may," "could," "project," "believe," "anticipate," "expect," "estimate," "continue," "intend," "potential," "plan," "forecast" and similar terms. These statements are based upon the relevant Registrant's current intentions, assumptions, expectations and beliefs and are subject to risks, uncertainties and other important factors. Many of these factors are outside the control of each Registrant and could cause actual results to differ materially from those expressed or implied by such forward-looking statements. These factors include, among others:
general economic, political and business conditions, as well as changes in, and compliance with, laws and regulations, including income tax reform, initiatives regarding deregulation and restructuring of the utility industry, and reliability and safety standards, affecting the respective Registrant's operations or related industries;
changes in, and compliance with, environmental laws, regulations, decisions and policies that could, among other items, increase operating and capital costs, reduce facility output, accelerate facility retirements or delay facility construction or acquisition;
the outcome of regulatory rate reviews and other proceedings conducted by regulatory agencies or other governmental and legal bodies and the respective Registrant's ability to recover costs through rates in a timely manner;
changes in economic, industry, competition or weather conditions, as well as demographic trends, new technologies and various conservation, energy efficiency and private generation measures and programs, that could affect customer growth and usage, electricity and natural gas supply or the respective Registrant's ability to obtain long-term contracts with customers and suppliers;
performance, availability and ongoing operation of the respective Registrant's facilities, including facilities not operated by the Registrants, due to the impacts of market conditions, outages and repairs, transmission constraints, weather, including wind, solar and hydroelectric conditions, and operating conditions;
the effects of catastrophic and other unforeseen events, which may be caused by factors beyond the control of each respective Registrant or by a breakdown or failure of the Registrants' operating assets, including severe storms, floods, fires, earthquakes, explosions, landslides, an electromagnetic pulse, mining incidents, litigation, wars, terrorism, pandemics (including potentially in relation to COVID-19), embargoes, and cyber security attacks, data security breaches, disruptions, or other malicious acts;
the ability to economically obtain insurance coverage, or any insurance coverage at all, sufficient to cover losses arising from catastrophic events, such as wildfires where the Registrants may be found liable for property damages regardless of fault;
a high degree of variance between actual and forecasted load or generation that could impact a Registrant's hedging strategy and the cost of balancing its generation resources with its retail load obligations;
changes in prices, availability and demand for wholesale electricity, coal, natural gas, other fuel sources and fuel transportation that could have a significant impact on generating capacity and energy costs;
the financial condition, creditworthiness and operational stability of the respective Registrant's significant customers and suppliers;
changes in business strategy or development plans;
availability, terms and deployment of capital, including reductions in demand for investment-grade commercial paper, debt securities and other sources of debt financing and volatility in interest rates;
changes in the respective Registrant's credit ratings;
risks relating to nuclear generation, including unique operational, closure and decommissioning risks;
hydroelectric conditions and the cost, feasibility and eventual outcome of hydroelectric relicensing proceedings;
the impact of certain contracts used to mitigate or manage volume, price and interest rate risk, including increased collateral requirements, and changes in commodity prices, interest rates and other conditions that affect the fair value of certain contracts;
the impact of inflation on costs and the ability of the respective Registrants to recover such costs in regulated rates;
fluctuations in foreign currency exchange rates, primarily the British pound and the Canadian dollar;
iv


increases in employee healthcare costs;
the impact of investment performance, certain participant elections such as lump sum distributions and changes in interest rates, legislation, healthcare cost trends, mortality, morbidity on pension and other postretirement benefits expense and funding requirements;
changes in the residential real estate brokerage, mortgage and franchising industries and regulations that could affect brokerage, mortgage and franchising transactions;
the ability to successfully integrate the portion of the natural gas transmission and storage business acquired from DEI on November 1, 2020, and future acquired operations into a Registrant's business;
unanticipated construction delays, changes in costs, receipt of required permits and authorizations, ability to fund capital projects and other factors that could affect future facilities and infrastructure additions;
the availability and price of natural gas in applicable geographic regions and demand for natural gas supply;
the impact of new accounting guidance or changes in current accounting estimates and assumptions on the financial results of the respective Registrants; and
other business or investment considerations that may be disclosed from time to time in the Registrants' filings with the SEC or in other publicly disseminated written documents.

Further details of the potential risks and uncertainties affecting the Registrants are described in the Registrants' filings with the SEC, including Part II, Item 1A and other discussions contained in this Form 10-Q. Each Registrant undertakes no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise. The foregoing factors should not be construed as exclusive.

v


Item 1.Financial Statements
Berkshire Hathaway Energy Company and its subsidiaries
4
5
7
8
9
10
11
PacifiCorp and its subsidiaries
58
59
61
62
63
64
MidAmerican Energy Company
84
85
87
88
89
90
MidAmerican Funding, LLC and its subsidiaries
99
100
102
103
104
105
Nevada Power Company and its subsidiaries
121
122
123
124
125
126
Sierra Pacific Power Company and its subsidiaries
141
142
143
144
145
146
Eastern Energy Gas Holdings, LLC and its subsidiaries
161
162
164
165
166
167
168


1


Item 2.Management's Discussion and Analysis of Financial Condition and Results of Operations
31
74
109
132
153
181


2


Berkshire Hathaway Energy Company and its subsidiaries
Consolidated Financial Section

3


PART I
Item 1.Financial Statements


REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM


To the Board of Directors and Shareholders of
Berkshire Hathaway Energy Company

Results of Review of Interim Financial Information

We have reviewed the accompanying consolidated balance sheet of Berkshire Hathaway Energy Company and subsidiaries (the "Company") as of September 30, 2021, the related consolidated statements of operations, comprehensive income, and changes in equity for the three-month and nine-month periods ended September 30, 2021 and 2020, and of cash flows for the nine-month periods ended September 30, 2021 and 2020, and the related notes (collectively referred to as the "interim financial information"). Based on our reviews, we are not aware of any material modifications that should be made to the accompanying interim financial information for it to be in conformity with accounting principles generally accepted in the United States of America.

We have previously audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the consolidated balance sheet of the Company as of December 31, 2020, and the related consolidated statements of operations, comprehensive income, changes in equity, and cash flows for the year then ended (not presented herein); and in our report dated February 26, 2021, we expressed an unqualified opinion on those consolidated financial statements. In our opinion, the information set forth in the accompanying consolidated balance sheet as of December 31, 2020, is fairly stated, in all material respects, in relation to the consolidated balance sheet from which it has been derived.

Basis for Review Results

This interim financial information is the responsibility of the Company's management. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our reviews in accordance with standards of the PCAOB. A review of interim financial information consists principally of applying analytical procedures and making inquiries of persons responsible for financial and accounting matters. It is substantially less in scope than an audit conducted in accordance with the standards of the PCAOB, the objective of which is the expression of an opinion regarding the financial statements taken as a whole. Accordingly, we do not express such an opinion.


/s/ Deloitte & Touche LLP


Des Moines, Iowa
November 5, 2021
4


BERKSHIRE HATHAWAY ENERGY COMPANY AND SUBSIDIARIES
CONSOLIDATED BALANCE SHEETS (Unaudited)
(Amounts in millions)

  As of
  September 30, December 31,
2021 2020
ASSETS
Current assets:
Cash and cash equivalents $ 2,709  $ 1,290 
Restricted cash and cash equivalents 216  140 
Trade receivables, net 2,545  2,107 
Inventories 1,129  1,168 
Mortgage loans held for sale 1,687  2,001 
Other current assets 2,142  2,741 
Total current assets 10,428  9,447 
     
Property, plant and equipment, net 88,062  86,128 
Goodwill 11,572  11,506 
Regulatory assets 3,372  3,157 
Investments and restricted cash and cash equivalents and investments 15,218  14,320 
Other assets 2,902  2,758 
   
Total assets $ 131,554  $ 127,316 

The accompanying notes are an integral part of these consolidated financial statements.

5


BERKSHIRE HATHAWAY ENERGY COMPANY AND SUBSIDIARIES
CONSOLIDATED BALANCE SHEETS (Unaudited) (continued)
(Amounts in millions)

  As of
  September 30, December 31,
2021 2020
LIABILITIES AND EQUITY
Current liabilities:
Accounts payable $ 1,798  $ 1,867 
Accrued interest 622  555 
Accrued property, income and other taxes 670  582 
Accrued employee expenses 556  383 
Short-term debt 1,968  2,286 
Current portion of long-term debt 1,179  1,839 
Other current liabilities 2,054  1,626 
Total current liabilities 8,847  9,138 
   
BHE senior debt 13,001  12,997 
BHE junior subordinated debentures 100  100 
Subsidiary debt 35,818  34,930 
Regulatory liabilities 6,958  7,221 
Deferred income taxes 12,910  11,775 
Other long-term liabilities 4,304  4,178 
Total liabilities 81,938  80,339 
     
Commitments and contingencies (Note 9)
     
Equity:    
BHE shareholders' equity:    
Preferred stock - 100 shares authorized, $0.01 par value, 2 and 4 shares issued and outstanding
2,300  3,750 
Common stock - 115 shares authorized, no par value, 76 shares issued and outstanding
—  — 
Additional paid-in capital 6,374  6,377 
Long-term income tax receivable (658) (658)
Retained earnings 39,199  35,093 
Accumulated other comprehensive loss, net (1,523) (1,552)
Total BHE shareholders' equity 45,692  43,010 
Noncontrolling interests 3,924  3,967 
Total equity 49,616  46,977 
   
Total liabilities and equity $ 131,554  $ 127,316 

The accompanying notes are an integral part of these consolidated financial statements.

6


BERKSHIRE HATHAWAY ENERGY COMPANY AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited)
(Amounts in millions)

  Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
  2021 2020 2021 2020
Operating revenue:
Energy $ 5,225  $ 4,451  $ 14,375  $ 11,504 
Real estate 1,743  1,742  4,738  3,828 
Total operating revenue 6,968  6,193  19,113  15,332 
       
Operating expenses:      
Energy:      
Cost of sales 1,385  1,169  4,064  3,095 
Operations and maintenance 1,001  1,033  2,972  2,564 
Depreciation and amortization 946  789  2,797  2,323 
Property and other taxes 194  152  593  456 
Real estate 1,608  1,503  4,312  3,492 
Total operating expenses 5,134  4,646  14,738  11,930 
         
Operating income 1,834  1,547  4,375  3,402 
       
Other income (expense):      
Interest expense (531) (504) (1,593) (1,490)
Capitalized interest 18  24  46  60 
Allowance for equity funds 34  50  90  122 
Interest and dividend income 18  17  65  57 
Gains on marketable securities, net 294  1,797  1,142  2,407 
Other, net 36  64  61 
Total other income (expense) (159) 1,420  (186) 1,217 
       
Income before income tax (benefit) expense and equity loss 1,675  2,967  4,189  4,619 
Income tax (benefit) expense (355) 80  (563) (111)
Equity loss (5) (41) (234) (91)
Net income 2,025  2,846  4,518  4,639 
Net income attributable to noncontrolling interests 103  311  11 
Net income attributable to BHE shareholders
1,922  2,842  4,207  4,628 
Preferred dividends 26  —  101  — 
Earnings on common shares $ 1,896  $ 2,842  $ 4,106  $ 4,628 

The accompanying notes are an integral part of these consolidated financial statements.
 
7


BERKSHIRE HATHAWAY ENERGY COMPANY AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited)
(Amounts in millions)

  Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
  2021 2020 2021 2020
 
Net income $ 2,025  $ 2,846  $ 4,518  $ 4,639 
 
Other comprehensive (loss) income, net of tax:
Unrecognized amounts on retirement benefits, net of tax of $7, $(3), $12 and $10
22  (6) 44  38 
Foreign currency translation adjustment (218) 244  (59) (195)
Unrealized gains (losses) on cash flow hedges, net of tax of $12, $2, $16 and $(5)
33  48  (20)
Total other comprehensive (loss) income, net of tax (163) 242  33  (177)
         
Comprehensive income 1,862  3,088  4,551  4,462 
Comprehensive income attributable to noncontrolling interests 103  315  11 
Comprehensive income attributable to BHE shareholders $ 1,759  $ 3,084  $ 4,236  $ 4,451 

The accompanying notes are an integral part of these consolidated financial statements.

8


BERKSHIRE HATHAWAY ENERGY COMPANY AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Unaudited)
(Amounts in millions)
  BHE Shareholders' Equity
Long-term Accumulated
Additional Income Other
Preferred Common Paid-in Tax Retained Comprehensive Noncontrolling Total
  Stock Stock Capital Receivable Earnings Loss, Net Interests Equity
Balance, June 30, 2020 $ —  $ —  $ 6,377  $ (530) $ 29,962  $ (2,125) $ 101  $ 33,785 
Net income —  —  —  —  2,842  —  2,845 
Other comprehensive income —  —  —  —  —  242  —  242 
Distributions —  —  —  —  —  —  (4) (4)
Other equity transactions —  —  —  —  —  — 
Balance, September 30, 2020 $ —  $ —  $ 6,377  $ (530) $ 32,804  $ (1,883) $ 101  $ 36,869 
               
Balance, December 31, 2019 $ —  $ —  $ 6,389  $ (530) $ 28,296  $ (1,706) $ 129  $ 32,578 
Net income —  —  —  —  4,628  —  10  4,638 
Other comprehensive loss —  —  —  —  —  (177) —  (177)
Common stock purchases —  —  (6) —  (120) —  —  (126)
Distributions —  —  —  —  —  —  (11) (11)
Purchase of noncontrolling interest —  —  (5) —  —  —  (28) (33)
Other equity transactions —  —  (1) —  —  —  — 
Balance, September 30, 2020 $ —  $ —  $ 6,377  $ (530) $ 32,804  $ (1,883) $ 101  $ 36,869 
Balance, June 30, 2021 $ 3,750  $ —  $ 6,377  $ (658) $ 37,303  $ (1,360) $ 3,953  $ 49,365 
Net income —  —  —  —  1,922  —  103  2,025 
Other comprehensive loss —  —  —  —  —  (163) —  (163)
Preferred stock redemptions (1,450) —  —  —  —  —  —  (1,450)
Preferred stock dividend —  —  —  —  (26) —  —  (26)
Distributions —  —  —  —  —  —  (130) (130)
Purchase of noncontrolling interest —  —  (3) —  —  —  —  (3)
Other equity transactions —  —  —  —  —  —  (2) (2)
Balance, September 30, 2021 $ 2,300  $ —  $ 6,374  $ (658) $ 39,199  $ (1,523) $ 3,924  $ 49,616 
               
Balance, December 31, 2020 $ 3,750  $ —  $ 6,377  $ (658) $ 35,093  $ (1,552) $ 3,967  $ 46,977 
Net income —  —  —  —  4,207  —  311  4,518 
Other comprehensive income —  —  —  —  —  29  33 
Preferred stock redemptions (1,450) —  —  —  —  —  —  (1,450)
Preferred stock dividend —  —  —  —  (101) —  —  (101)
Distributions —  —  —  —  —  —  (364) (364)
Contributions —  —  —  —  —  — 
Purchase of noncontrolling interest —  —  (3) —  —  —  —  (3)
Other equity transactions —  —  —  —  —  —  (3) (3)
Balance, September 30, 2021 $ 2,300  $ —  $ 6,374  $ (658) $ 39,199  $ (1,523) $ 3,924  $ 49,616 

The accompanying notes are an integral part of these consolidated financial statements.
9


BERKSHIRE HATHAWAY ENERGY COMPANY AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited)
(Amounts in millions)
  Nine-Month Periods
Ended September 30,
  2021 2020
Cash flows from operating activities:
Net income $ 4,518  $ 4,639 
Adjustments to reconcile net income to net cash flows from operating activities:
Gains on marketable securities, net (1,142) (2,407)
Depreciation and amortization 2,834  2,357 
Allowance for equity funds (90) (122)
Equity loss, net of distributions 346  146 
Changes in regulatory assets and liabilities (518) (87)
Deferred income taxes and investment tax credits, net 661  791 
Other, net (88) (6)
Changes in other operating assets and liabilities, net of effects from acquisitions:
Trade receivables and other assets (13) (1,668)
Derivative collateral, net 115  53 
Pension and other postretirement benefit plans (37) (69)
Accrued property, income and other taxes, net (29) 97 
Accounts payable and other liabilities 427  796 
Net cash flows from operating activities 6,984  4,520 
Cash flows from investing activities:    
Capital expenditures (4,594) (4,607)
Acquisitions, net of cash acquired (64) — 
Purchases of marketable securities (243) (322)
Proceeds from sales of marketable securities 222  308 
Proceeds from other investments 1,296  13 
Equity method investments (54) (2,062)
Other, net (91) 37 
Net cash flows from investing activities (3,528) (6,633)
Cash flows from financing activities:    
Preferred stock redemptions (1,450) — 
Preferred dividends (86) — 
Common stock purchases —  (126)
Proceeds from BHE senior debt —  3,231 
Repayments of BHE senior debt (450) (350)
Proceeds from subsidiary debt 2,014  2,648 
Repayments of subsidiary debt (1,271) (1,558)
Net repayments of short-term debt (316) (815)
Purchase of noncontrolling interest —  (33)
Distributions to noncontrolling interests (366) (13)
Contributions from noncontrolling interests
Other, net (44) (52)
Net cash flows from financing activities (1,960) 2,937 
Effect of exchange rate changes
Net change in cash and cash equivalents and restricted cash and cash equivalents 1,497  828 
Cash and cash equivalents and restricted cash and cash equivalents at beginning of period 1,445  1,268 
Cash and cash equivalents and restricted cash and cash equivalents at end of period $ 2,942  $ 2,096 

The accompanying notes are an integral part of these consolidated financial statements.
10


BERKSHIRE HATHAWAY ENERGY COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)

(1)    General

Berkshire Hathaway Energy Company ("BHE") is a holding company that owns a highly diversified portfolio of locally managed businesses principally engaged in the energy industry (collectively with its subsidiaries, the "Company") and is a consolidated subsidiary of Berkshire Hathaway Inc. ("Berkshire Hathaway").

The Company's operations are organized as eight business segments: PacifiCorp and its subsidiaries ("PacifiCorp"), MidAmerican Funding, LLC and its subsidiaries ("MidAmerican Funding") (which primarily consists of MidAmerican Energy Company ("MidAmerican Energy")), NV Energy, Inc. and its subsidiaries ("NV Energy") (which primarily consists of Nevada Power Company and its subsidiaries ("Nevada Power") and Sierra Pacific Power Company and its subsidiaries ("Sierra Pacific")), Northern Powergrid Holdings Company ("Northern Powergrid") (which primarily consists of Northern Powergrid (Northeast) plc and Northern Powergrid (Yorkshire) plc), BHE Pipeline Group, LLC and its subsidiaries (which primarily consists of BHE GT&S, LLC ("BHE GT&S"), Northern Natural Gas Company ("Northern Natural Gas") and Kern River Gas Transmission Company ("Kern River")), BHE Transmission (which consists of BHE Canada Holdings Corporation ("BHE Canada") (which primarily consists of AltaLink, L.P. ("AltaLink")) and BHE U.S. Transmission, LLC), BHE Renewables (which primarily consists of BHE Renewables, LLC and CalEnergy Philippines) and HomeServices of America, Inc. and its subsidiaries ("HomeServices"). The Company, through these locally managed and operated businesses, owns four utility companies in the United States serving customers in 11 states, two electricity distribution companies in Great Britain, five interstate natural gas pipeline companies and interests in a liquefied natural gas ("LNG") export, import and storage facility in the United States, an electric transmission business in Canada, interests in electric transmission businesses in the United States, a renewable energy business primarily investing in wind, solar, geothermal and hydroelectric projects, the largest residential real estate brokerage firm in the United States and one of the largest residential real estate brokerage franchise networks in the United States.

The unaudited Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States of America ("GAAP") for interim financial information and the United States Securities and Exchange Commission's rules and regulations for Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the disclosures required by GAAP for annual financial statements. Management believes the unaudited Consolidated Financial Statements contain all adjustments (consisting only of normal recurring adjustments) considered necessary for the fair presentation of the unaudited Consolidated Financial Statements as of September 30, 2021 and for the three- and nine-month periods ended September 30, 2021 and 2020. The results of operations for the three- and nine-month periods ended September 30, 2021 are not necessarily indicative of the results to be expected for the full year.

The preparation of the unaudited Consolidated Financial Statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the unaudited Consolidated Financial Statements and the reported amounts of revenue and expenses during the period. Actual results may differ from the estimates used in preparing the unaudited Consolidated Financial Statements. Note 2 of Notes to Consolidated Financial Statements included in the Company's Annual Report on Form 10-K for the year ended December 31, 2020 describes the most significant accounting policies used in the preparation of the unaudited Consolidated Financial Statements. There have been no significant changes in the Company's assumptions regarding significant accounting estimates and policies during the nine-month period ended September 30, 2021.

11


(2)    Business Acquisition

BHE GT&S Acquisition

Transaction Description

On November 1, 2020, BHE completed its acquisition of substantially all of the natural gas transmission and storage business of Dominion Energy, Inc. ("DEI") and Dominion Energy Questar Corporation ("Dominion Questar"), exclusive of Dominion Energy Questar Pipeline, LLC and related entities (the "Questar Pipeline Group") (the "GT&S Transaction"). Under the terms of the Purchase and Sale Agreement, dated July 3, 2020 (the "GT&S Purchase Agreement"), BHE paid approximately $2.5 billion in cash, after post-closing adjustments (the "GT&S Cash Consideration"), and assumed approximately $5.6 billion of existing indebtedness for borrowed money, including fair value adjustments, for 100% of the equity interests of Eastern Gas Transmission and Storage, Inc. ("EGTS") (formerly known as Dominion Energy Transmission, Inc.) and Carolina Gas Transmission, LLC (formerly known as Dominion Energy Carolina Gas Transmission, LLC); 50% of the equity interests of Iroquois Gas Transmission System L.P. ("Iroquois"); and a 25% economic interest in Cove Point LNG, LP ("Cove Point") (formerly known as Dominion Energy Cove Point LNG, LP), consisting of 100% of the general partnership interest and 25% of the total limited partnership interests. BHE became the operator of Cove Point after the GT&S Transaction. The GT&S Transaction received clearance under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended ("HSR Approval") in October 2020, and approval by the Department of Energy with respect to a change in control of Cove Point and the Federal Communications Commission with respect to the transfer of certain licenses earlier in 2020.

The assets acquired in the GT&S Transaction include (i) approximately 5,400 miles of operated natural gas transmission, gathering and storage pipelines with approximately 12.5 billion cubic feet ("Bcf") per day of design capacity; (ii) 420 Bcf of operated natural gas storage design capacity, of which 306 Bcf is owned by BHE GT&S; and (iii) an LNG export, import and storage facility with LNG storage capacity of approximately 14.6 billions of cubic feet equivalent.

On October 5, 2020, DEI and Dominion Questar, as permitted under the terms of the GT&S Purchase Agreement, delivered notice to BHE of their election to terminate the GT&S Transaction with respect to the Questar Pipeline Group and, in connection with the execution of the Q-Pipe Purchase Agreement referenced below, to waive the related termination fee under the GT&S Purchase Agreement. Also on October 5, 2020, BHE entered into a second Purchase and Sale Agreement (the "Q-Pipe Purchase Agreement") with Dominion Questar providing for BHE's purchase of the Questar Pipeline Group from Dominion Questar (the "Q-Pipe Transaction") after receipt of HSR Approval for a cash purchase price of approximately $1.3 billion (the "Q-Pipe Cash Consideration"), subject to adjustment for cash and indebtedness as of the closing, and the assumption of approximately $430 million of existing indebtedness for borrowed money. DEI is also a party to the Q-Pipe Purchase Agreement, as guarantor for certain provisions regarding the Purchase Price Repayment Amount (as defined below) and other matters.

Under the Q-Pipe Purchase Agreement, BHE delivered the Q-Pipe Cash Consideration of approximately $1.3 billion, which was included in other current assets on the Consolidated Balance Sheet as of December 31, 2020, to Dominion Questar on November 2, 2020. Pursuant to the Q-Pipe Purchase Agreement, Dominion Questar agreed that, if the Q-Pipe Transaction did not close, it would repay all or (depending upon the repayment date) substantially all of the Q-Pipe Cash Consideration (the "Purchase Price Repayment Amount") to BHE on or prior to December 31, 2021.

On July 9, 2021, Dominion Questar and DEI delivered a written notice to BHE stating that BHE and Dominion Questar have mutually elected to terminate the Q-Pipe Purchase Agreement. On July 14, 2021, BHE received the Purchase Price Repayment Amount of approximately $1.3 billion in cash.

Included in BHE's Consolidated Statement of Operations within the BHE Pipeline Group reportable segment for the three- and nine-month periods ended September 30, 2021, is operating revenue of $516 million and $1,563 million, respectively and net income attributable to BHE shareholders of $74 million and $247 million, respectively, as a result of including BHE GT&S from November 1, 2020.
12


Allocation of Purchase Price

BHE GT&S' assets acquired and liabilities assumed were measured at estimated fair value at closing. The majority of BHE GT&S' operations are subject to the rate-setting authority of the Federal Energy Regulatory Commission ("FERC") and are accounted for pursuant to GAAP, including the authoritative guidance for regulated operations. The rate-setting and cost-recovery provisions provide for revenues derived from costs, including a return on investment of assets and liabilities included in rate base. As such, the fair value of BHE GT&S' assets acquired and liabilities assumed subject to these rate-setting provisions are assumed to approximate their carrying values and, therefore, no fair value adjustments have been reflected related to these amounts.

The fair value of BHE GT&S' assets acquired and liabilities assumed not subject to the rate-setting provisions discussed above was determined using an income and cost approach. The income approach is based on significant estimates and assumptions, including Level 3 inputs, which are judgmental in nature. The estimates and assumptions include the projected timing and amount of future cash flows, discount rates reflecting the risk inherent in the future cash flows and future market prices. Additionally, the fair value of long-term debt assumed was determined based on quoted market prices, which is considered a Level 2 fair value measurement.

The following table summarizes the fair values of the assets acquired and liabilities assumed as of the acquisition date (in millions):
Fair Value
Current assets, including cash and cash equivalents of $104
$ 582 
Property, plant and equipment 9,264 
Goodwill 1,741 
Regulatory assets 108 
Deferred income taxes 284 
Other long-term assets 1,424 
Total assets 13,403 
Current liabilities, including current portion of long-term debt of $1,200
1,616 
Long-term debt, less current portion 4,415 
Regulatory liabilities 650 
Other long-term liabilities 292 
Total liabilities 6,973 
Noncontrolling interest 3,916 
Net assets acquired $ 2,514 

During the nine-month period ended September 30, 2021, the Company made revisions to certain contracts and property, plant and equipment related to non-regulated operations, the equity method investment and associated deferred income tax amounts based upon the receipt of additional information about the facts and circumstances that existed as of the acquisition date. Provisional amounts were subject to further revision for up to 12 months following the acquisition date until the related valuations were completed.

Goodwill

The excess of the purchase price paid over the estimated fair values of the identifiable assets acquired and liabilities assumed totaled $1.7 billion and is reflected as goodwill in the BHE Pipeline Group reportable segment. The goodwill reflects the value paid primarily for the long-term opportunity to improve operating results through the efficient management of operating expenses and the deployment of capital. Goodwill is not amortized, but rather is reviewed annually for impairment or more frequently if indicators of impairment exist. For income tax purposes, the GT&S Acquisition is treated as a deemed asset acquisition resulting from tax elections being made, therefore all tax goodwill is deductible. Due to book and tax basis differences of certain items, book and tax goodwill will differ. The amount of tax goodwill is approximately $0.9 billion and will be amortized over 15 years.
13


Pro Forma Financial Information

The following unaudited pro forma financial information reflects the consolidated results of operations of BHE and the amortization of the purchase price adjustments assuming the acquisition had taken place on January 1, 2019, excluding non-recurring transaction costs incurred by BHE during 2020 (in millions):
Nine-Month Period
Ended September 30, 2020
Operating revenue $ 16,791 
Net income attributable to BHE shareholders $ 4,468 

(3)    Property, Plant and Equipment, Net

Property, plant and equipment, net consists of the following (in millions):
      As of
  Depreciable   September 30,   December 31,
Life 2021 2020
Regulated assets:      
Utility generation, transmission and distribution systems
5-80 years
  $ 89,026    $ 86,730 
Interstate natural gas pipeline assets
3-80 years
  17,044    16,667 
      106,070  103,397 
Accumulated depreciation and amortization     (32,444)   (30,662)
Regulated assets, net     73,626  72,735 
           
Nonregulated assets:          
Independent power plants
5-30 years
  7,058    7,012 
Other assets
3-40 years
  5,951    5,659 
      13,009  12,671 
Accumulated depreciation and amortization     (2,916)   (2,586)
Nonregulated assets, net     10,093  10,085 
           
Net operating assets     83,719  82,820 
Construction work-in-progress     4,343    3,308 
Property, plant and equipment, net     $ 88,062  $ 86,128 

Construction work-in-progress includes $3.9 billion as of September 30, 2021 and $3.2 billion as of December 31, 2020, related to the construction of regulated assets.

14


(4)    Investments and Restricted Cash and Cash Equivalents and Investments

Investments and restricted cash and cash equivalents and investments consists of the following (in millions):
  As of
  September 30, December 31,
2021 2020
Investments:
BYD Company Limited common stock $ 7,023  $ 5,897 
Rabbi trusts 473  440 
Other 295  263 
Total investments 7,791  6,600 
     
Equity method investments:
BHE Renewables tax equity investments 5,253  5,626 
Iroquois Gas Transmission System, L.P. 583  580 
Electric Transmission Texas, LLC 578  594 
JAX LNG, LLC 87  75 
Bridger Coal Company 60  74 
Other 163  118 
Total equity method investments 6,724  7,067 
Restricted cash and cash equivalents and investments:    
Quad Cities Station nuclear decommissioning trust funds 727  676 
Other restricted cash and cash equivalents 233  155 
Total restricted cash and cash equivalents and investments 960  831 
     
Total investments and restricted cash and cash equivalents and investments $ 15,475  $ 14,498 
Reflected as:
Current assets $ 257  $ 178 
Noncurrent assets 15,218  14,320 
Total investments and restricted cash and cash equivalents and investments $ 15,475  $ 14,498 

Investments

Gains on marketable securities, net recognized during the period consists of the following (in millions):
Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
2021 2020 2021 2020
Unrealized gains recognized on marketable securities still held at the reporting date $ 294  $ 1,794  $ 1,141  $ 2,403 
Net gains recognized on marketable securities sold during the period — 
Gains on marketable securities, net $ 294  $ 1,797  $ 1,142  $ 2,407 


15


Equity Method Investments

The Company has invested in projects sponsored by third parties, commonly referred to as tax equity investments. Once a project achieves commercial operation, the Company enters into a partnership agreement with the project sponsor that directs and allocates the operating profits and tax benefits from the project. Certain of the Company's tax equity investments are located in Texas and have physical settlement hedge obligations that were negatively impacted due to production shortfalls during periods of extreme market pricing volatility as a result of the February 2021 polar vortex weather event. The Company recognized pre-tax equity losses of $353 million, or after-tax income of $123 million inclusive of production tax credits ("PTCs") of $401 million and other income tax benefits of $79 million, during the nine-month period ended September 30, 2021, on its tax equity investments, largely due to the February 2021 polar vortex weather event. The losses for the impacted tax equity investments were based upon the terms of each partnership agreement, as amended, and are subject to change as project-by-project discussions are ongoing among the Company and the respective hedge provider and project sponsor. As of September 30, 2021, the carrying value of the impacted tax equity investments totaled $2.8 billion.

Cash and Cash Equivalents and Restricted Cash and Cash Equivalents

Cash equivalents consist of funds invested in money market mutual funds, United States Treasury Bills and other investments with a maturity of three months or less when purchased. Cash and cash equivalents exclude amounts where availability is restricted by legal requirements, loan agreements or other contractual provisions. Restricted cash and cash equivalents as of September 30, 2021 and December 31, 2020, consist substantially of funds restricted for debt service obligations for certain of the Company's nonregulated renewable energy projects. A reconciliation of cash and cash equivalents and restricted cash and cash equivalents as of September 30, 2021 and December 31, 2020, as presented in the Consolidated Statements of Cash Flows is outlined below and disaggregated by the line items in which they appear on the Consolidated Balance Sheets (in millions):
As of
September 30, December 31,
2021 2020
Cash and cash equivalents $ 2,709  $ 1,290 
Restricted cash and cash equivalents 216  140 
Investments and restricted cash and cash equivalents and investments 17  15 
Total cash and cash equivalents and restricted cash and cash equivalents $ 2,942  $ 1,445 

(5)    Recent Financing Transactions

Long-Term Debt

In November 2021, PacifiCorp exercised its par call redemption option, available in the final three months prior to scheduled maturity, and redeemed $450 million of its 2.95% Series First Mortgage Bonds that was originally due February 2022.

In September 2021, HomeServices entered into a $150 million unsecured amortizing term loan due September 2026. The net proceeds were used to fund the repayment of its existing unsecured amortizing term loan due September 2022. The amortizing term loan has an underlying variable interest rate based on the London Interbank Offered Rate plus a spread that varies based on HomeServices' total net leverage ratio as of the last day of each quarter.

In July 2021, MidAmerican Energy issued $500 million of its 2.70% First Mortgage Bonds due August 2052. MidAmerican Energy used the net proceeds to finance a portion of the capital expenditures, disbursed during the period from July 22, 2019 to September 27, 2019, with respect to investments in its 2,000-megawatt Wind XI project, its 592-megawatt Wind XII project, its 207-megawatt Wind XII Expansion project and the repowering of certain of its existing wind-powered generating facilities, which were previously financed with MidAmerican Energy's general funds.

In July 2021, PacifiCorp issued $1 billion of its 2.90% First Mortgage Bonds due June 2052. PacifiCorp used the net proceeds to finance a portion of the capital expenditures disbursed during the period from July 1, 2019 to May 31, 2021 with respect to investments, primarily from the Energy Vision 2020 initiative, in the repowering of certain of its existing wind-powered generating facilities and the construction and acquisition of new wind-powered generating facilities, which were previously financed with PacifiCorp's general funds.
16


On June 30, 2021, as part of an intercompany transaction with its wholly owned subsidiary EGTS, Eastern Energy Gas exchanged a total of $1.6 billion of its issued and outstanding third party notes, making EGTS the primary obligor of the exchanged notes. The intercompany debt exchange was a common control transaction accounted for as a debt modification with no gain or loss recognized in the Consolidated Financial Statements.

In April 2021, Northern Natural Gas issued $550 million of 3.40% Senior Bonds due October 2051. Northern Natural Gas used the net proceeds to early redeem in April 2021 all of its $200 million, 4.25% Senior Notes originally due June 2021 and for general corporate purposes.

Credit Facilities

In September 2021, HomeServices amended and restated its existing $600 million unsecured credit facility expiring in September 2022. The amendment increased the lender commitment to $700 million and extended the expiration date to September 2026.

In June 2021, BHE amended and restated its existing $3.5 billion unsecured credit facility expiring in June 2022 with one remaining one-year extension option. The amendment extended the expiration date to June 2024 and increased the available maturity extension options to an unlimited number, subject to lender consent.

In June 2021, PacifiCorp terminated, upon lender consent, its existing $600 million unsecured credit facility expiring in June 2022. In June 2021, PacifiCorp amended and restated its other existing $600 million unsecured credit facility expiring in June 2022 with one remaining one-year extension option. The amendment increased the lender commitment to $1.2 billion, extended the expiration date to June 2024 and increased the available maturity extension options to an unlimited number, subject to lender consent.

In June 2021, MidAmerican Energy amended and restated its existing $900 million unsecured credit facility expiring in June 2022. The amendment increased the commitment of the lenders to $1.5 billion, extended the expiration date to June 2024 and increased the available maturity extension options to an unlimited number, subject to consent of the lenders. Additionally, in June 2021, MidAmerican Energy terminated its existing $600 million unsecured credit facility expiring in August 2021.

In June 2021, Nevada Power and Sierra Pacific each amended and restated its existing $400 million and $250 million secured credit facilities, respectively, expiring in June 2022 with no remaining one-year extension options. The amendments extended the expiration date to June 2024 and increased the available maturity extension options to an unlimited number, subject to lender consent.

In May 2021, AltaLink, L.P. extended, with lender consent, the expiration date for its existing C$75 million and C$500 million secured credit facilities to December 2025 by exercising an available one-year extension option.

In May 2021, AltaLink Investments, L.P. extended, with lender consent, the expiration date for its existing C$300 million unsecured credit facility to December 2025 by exercising an available one-year extension option.

In April 2021, AltaLink Investments, L.P. extended, with lender consent, the expiration date for its existing C$200 million one-year revolving credit facility to April 2022, by exercising a one-year extension option.

17


(6)    Income Taxes

A reconciliation of the federal statutory income tax rate to the effective income tax rate applicable to income before income tax (benefit) expense is as follows:
Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
  2021 2020 2021 2020
 
Federal statutory income tax rate 21  % 21  % 21  % 21  %
Income tax credits (31) (20) (29) (23)
State income tax, net of federal income tax impacts (4) — 
Income tax effect of foreign income (1) — 
Effects of ratemaking (6) (2) (5) (2)
Equity income —  —  (1) — 
Noncontrolling interest (1) —  (2) — 
Other, net —  — 
Effective income tax rate (21) % % (13) % (2) %

Income tax credits relate primarily to PTCs from wind-powered generating facilities owned by MidAmerican Energy, PacifiCorp and BHE Renewables. Federal renewable electricity PTCs are earned as energy from qualifying wind-powered generating facilities is produced and sold and are based on a per-kilowatt hour rate pursuant to the applicable federal income tax law. Wind-powered generating facilities are eligible for the credits for 10 years from the date the qualifying generating facilities are placed in-service. PTCs for the nine-month periods ended September 30, 2021 and 2020 totaled $1.2 billion and $1.0 billion, respectively.

Income tax effect on foreign income includes, among other items, a deferred income tax charge of $109 million recognized in June 2021 upon the enactment of an increase in the United Kingdom's corporate income tax rate from 19% to 25% effective April 1, 2023, and a deferred income tax charge of $35 million recognized in July 2020 related to the United Kingdom's corporate income tax rate that was scheduled to decrease from 19% to 17% effective April 1, 2020; however, the rate was maintained at 19% through amended legislation enacted in July 2020.

The Company's provision for income taxes has been computed on a stand-alone basis. Berkshire Hathaway includes the Company in its consolidated United States federal and Iowa state income tax returns and the majority of the Company's United States federal income tax is remitted to or received from Berkshire Hathaway. For the nine-month periods ended September 30, 2021 and 2020, the Company received net cash payments for federal income taxes from Berkshire Hathaway totaling $1.3 billion and $1.0 billion, respectively.

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(7)    Employee Benefit Plans

Domestic Operations

Net periodic benefit cost (credit) for the domestic pension and other postretirement benefit plans included the following components (in millions):
  Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
  2021 2020 2021 2020
Pension:
Service cost $ $ $ 22  $ 11 
Interest cost 21  23  59  69 
Expected return on plan assets (32) (35) (101) (105)
Settlement —  — 
Net amortization 19  25 
Net periodic benefit cost $ $ —  $ $ — 
Other postretirement:
Service cost $ $ $ $
Interest cost 14  16 
Expected return on plan assets (5) (9) (16) (25)
Net amortization —  (1) (2) (5)
Net periodic benefit cost (credit) $ $ (3) $ $ (9)

Amounts other than the service cost for pension and other postretirement benefit plans are recorded in Other, net in the Consolidated Statements of Operations. Employer contributions to the domestic pension and other postretirement benefit plans are expected to be $13 million and $13 million, respectively, during 2021. As of September 30, 2021, $9 million and $10 million of contributions had been made to the domestic pension and other postretirement benefit plans, respectively.

Foreign Operations

Net periodic benefit credit for the United Kingdom pension plan included the following components (in millions):
Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
  2021 2020 2021 2020
 
Service cost $ $ $ 12  $ 12 
Interest cost 10  23  30 
Expected return on plan assets (28) (26) (84) (76)
Net amortization 14  11  42  32 
Net periodic benefit credit $ (2) $ (1) $ (7) $ (2)

Amounts other than the service cost for the United Kingdom pension plan are recorded in Other, net in the Consolidated Statements of Operations. Employer contributions to the United Kingdom pension plan are expected to be £20 million during 2021. As of September 30, 2021, £17 million, or $24 million, of contributions had been made to the United Kingdom pension plan.

19


(8)    Fair Value Measurements

The carrying value of the Company's cash, certain cash equivalents, receivables, payables, accrued liabilities and short-term borrowings approximates fair value because of the short-term maturity of these instruments. The Company has various financial assets and liabilities that are measured at fair value on the Consolidated Financial Statements using inputs from the three levels of the fair value hierarchy. A financial asset or liability classification within the hierarchy is determined based on the lowest level input that is significant to the fair value measurement. The three levels are as follows:

Level 1 — Inputs are unadjusted quoted prices in active markets for identical assets or liabilities that the Company has the ability to access at the measurement date.
Level 2 — Inputs include quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable for the asset or liability and inputs that are derived principally from or corroborated by observable market data by correlation or other means (market corroborated inputs).
Level 3 — Unobservable inputs reflect the Company's judgments about the assumptions market participants would use in pricing the asset or liability since limited market data exists. The Company develops these inputs based on the best information available, including its own data.

The following table presents the Company's financial assets and liabilities recognized on the Consolidated Balance Sheets and measured at fair value on a recurring basis (in millions):
Input Levels for Fair Value Measurements
Level 1 Level 2 Level 3
Other(1)
Total
As of September 30, 2021
Assets:
Commodity derivatives $ 15  $ 436  $ 88  $ (49) $ 490 
Foreign currency exchange rate derivatives —  —  — 
Interest rate derivatives —  12  30  —  42 
Mortgage loans held for sale —  1,687  —  —  1,687 
Money market mutual funds 2,017  —  —  —  2,017 
Debt securities:
United States government obligations 228  —  —  —  228 
International government obligations —  —  — 
Corporate obligations —  86  —  —  86 
Municipal obligations —  —  — 
Agency, asset and mortgage-backed obligations —  —  — 
Equity securities:
United States companies 398  —  —  —  398 
International companies 7,031  —  —  —  7,031 
Investment funds 264  —  —  —  264 
  $ 9,953  $ 2,235  $ 118  $ (49) $ 12,257 
Liabilities:          
Commodity derivatives $ (2) $ (134) $ (56) $ 80  $ (112)
Foreign currency exchange rate derivatives —  (4) —  —  (4)
Interest rate derivatives (1) (11) (2) —  (14)
$ (3) $ (149) $ (58) $ 80  $ (130)
20


Input Levels for Fair Value Measurements
Level 1 Level 2 Level 3
Other(1)
Total
As of December 31, 2020
Assets:
Commodity derivatives $ $ 73  $ 135  $ (21) $ 188 
Foreign currency exchange rate derivatives —  20  —  —  20 
Interest rate derivatives —  —  62  —  62 
Mortgage loans held for sale —  2,001  —  —  2,001 
Money market mutual funds 873  —  —  —  873 
Debt securities:
United States government obligations 200  —  —  —  200 
International government obligations —  —  — 
Corporate obligations —  73  —  —  73 
Municipal obligations —  —  — 
Agency, asset and mortgage-backed obligations —  —  — 
Equity securities:
United States companies 381  —  —  —  381 
International companies 5,906  —  —  —  5,906 
Investment funds 201  —  —  —  201 
  $ 7,562  $ 2,180  $ 197  $ (21) $ 9,918 
Liabilities:
Commodity derivatives $ (1) $ (90) $ (19) $ 56  $ (54)
Foreign currency exchange rate derivatives —  (2) —  —  (2)
Interest rate derivatives (5) (60) —  —  (65)
$ (6) $ (152) $ (19) $ 56  $ (121)

(1)Represents netting under master netting arrangements and a net cash collateral receivable of $31 million and $35 million as of September 30, 2021 and December 31, 2020, respectively.
Derivative contracts are recorded on the Consolidated Balance Sheets as either assets or liabilities and are stated at estimated fair value unless they are designated as normal purchases or normal sales and qualify for the exception afforded by GAAP. When available, the fair value of derivative contracts is estimated using unadjusted quoted prices for identical contracts in the market in which the Company transacts. When quoted prices for identical contracts are not available, the Company uses forward price curves. Forward price curves represent the Company's estimates of the prices at which a buyer or seller could contract today for delivery or settlement at future dates. The Company bases its forward price curves upon market price quotations, when available, or internally developed and commercial models, with internal and external fundamental data inputs. Market price quotations are obtained from independent brokers, exchanges, direct communication with market participants and actual transactions executed by the Company. Market price quotations are generally readily obtainable for the applicable term of the Company's outstanding derivative contracts; therefore, the Company's forward price curves reflect observable market quotes. Market price quotations for certain electricity and natural gas trading hubs are not as readily obtainable due to the length of the contract. Given that limited market data exists for these contracts, as well as for those contracts that are not actively traded, the Company uses forward price curves derived from internal models based on perceived pricing relationships to major trading hubs that are based on unobservable inputs. The estimated fair value of these derivative contracts is a function of underlying forward commodity prices, interest rates, currency rates, related volatility, counterparty creditworthiness and duration of contracts.

The Company's mortgage loans held for sale are valued based on independent quoted market prices, where available, or the prices of other mortgage whole loans with similar characteristics. As necessary, these prices are adjusted for typical securitization activities, including servicing value, portfolio composition, market conditions and liquidity.


21


The Company's investments in money market mutual funds and debt and equity securities are stated at fair value. When available, a readily observable quoted market price or net asset value of an identical security in an active market is used to record the fair value. In the absence of a quoted market price or net asset value of an identical security, the fair value is determined using pricing models or net asset values based on observable market inputs and quoted market prices of securities with similar characteristics.

The following table reconciles the beginning and ending balances of the Company's assets and liabilities measured at fair value on a recurring basis using significant Level 3 inputs (in millions):
  Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
Interest Interest
  Commodity Rate Commodity Rate
Derivatives Derivatives Derivatives Derivatives
2021:
Beginning balance $ 105  $ 41  $ 116  $ 62 
Changes included in earnings(1)
(18) (13) (34) (34)
Changes in fair value recognized in OCI
(6) —  (13) — 
Changes in fair value recognized in net regulatory assets
12  —  21  — 
Purchases
—  — 
Settlements (62) —  (60) — 
Ending balance $ 32  $ 28  $ 32  $ 28 

Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
Interest Interest
Commodity Rate Commodity Rate
Derivatives Derivatives Derivatives Derivatives
2020:
Beginning balance $ 44  $ 78  $ 97  $ 14 
Changes included in earnings(1)
(7) 10  (11) 74 
Changes in fair value recognized in net regulatory assets
20  —  (36) — 
Purchases —  — 
Settlements 38  —  42  — 
Ending balance $ 96  $ 88  $ 96  $ 88 

(1)Changes included in earnings for interest rate derivatives are reported net of amounts related to the satisfaction of the associated loan commitment.


22


The Company's long-term debt is carried at cost, including fair value adjustments and unamortized premiums, discounts and debt issuance costs as applicable, on the Consolidated Balance Sheets. The fair value of the Company's long-term debt is a Level 2 fair value measurement and has been estimated based upon quoted market prices, where available, or at the present value of future cash flows discounted at rates consistent with comparable maturities with similar credit risks. The carrying value of the Company's variable-rate long-term debt approximates fair value because of the frequent repricing of these instruments at market rates. The following table presents the carrying value and estimated fair value of the Company's long-term debt (in millions):
  As of September 30, 2021 As of December 31, 2020
  Carrying Fair Carrying Fair
Value Value Value Value
 
Long-term debt $ 50,098  $ 57,902  $ 49,866  $ 60,633 

(9)    Commitments and Contingencies

Construction Commitments

During the nine-month period ended September 30, 2021, MidAmerican Energy entered into firm construction commitments totaling $405 million through the remainder of 2021 and 2022 related to the repowering and construction of wind-powered generating facilities and the construction of solar-powered generating facilities.

Easements

During the nine-month period ended September 30, 2021, MidAmerican Energy entered into non-cancelable easements with minimum payment commitments totaling $87 million through 2061 for land in Iowa on which some of its wind- and solar-powered generating facilities will be located.

Legal Matters

The Company is party to a variety of legal actions arising out of the normal course of business. Plaintiffs occasionally seek punitive or exemplary damages. The Company does not believe that such normal and routine litigation will have a material impact on its consolidated financial results. The Company is also involved in other kinds of legal actions, some of which assert or may assert claims or seek to impose fines, penalties and other costs in substantial amounts and are described below.
    
California and Oregon 2020 Wildfires

In September 2020, a severe weather event resulting in high winds, low humidity and warm temperatures contributed to several major wildfires, private and public property damage, personal injuries and loss of life and widespread power outages in Oregon and Northern California (the "2020 Wildfires"). The wildfires spread across certain parts of PacifiCorp's service territory and surrounding areas across multiple counties in Oregon and California, including Siskiyou County, California; Jackson County, Oregon; Douglas County, Oregon; Marion County, Oregon; Lincoln County, Oregon; and Klamath County, Oregon burning over 500,000 acres in aggregate. Third party reports for these wildfires indicate over 2,000 structures destroyed, including residences; several structures damaged; multiple individuals injured; and several fatalities. Fire suppression costs estimated by various agencies total approximately $150 million. Investigations into the cause and origin of each wildfire are complex and ongoing and being conducted by various entities, including the United States Forest Service, the California Public Utilities Commission, the Oregon Department of Forestry, the Oregon Department of Justice, PacifiCorp and various experts engaged by PacifiCorp.

Several lawsuits have been filed in Oregon and California, including a putative class action complaint in Oregon, on behalf of citizens and businesses who suffered damages from fires allegedly caused by PacifiCorp. The final determinations of liability, however, will only be made following comprehensive investigations and litigation processes.


23


In California, under inverse condemnation, courts have held that investor-owned utilities can be liable for real and personal property damages without the utility being found negligent and regardless of fault. California law also permits inverse condemnation plaintiffs to recover reasonable attorney fees and costs. In both Oregon and California, PacifiCorp has equipment in areas accessed through special use permits, easements or similar agreements that may contain provisions requiring it to pay for damages caused by its equipment regardless of fault. Even if inverse condemnation or other provisions do not apply, PacifiCorp could nevertheless be found liable for all damages proximately caused by negligence, including property and natural resource damage; fire suppression costs; personal injury and loss of life damages; and interest.

As of September 30, 2021, PacifiCorp has accrued $136 million as its best estimate of the potential losses net of expected insurance recoveries associated with the 2020 Wildfires that are considered probable of being incurred. These accruals include estimated losses for fire suppression costs, property damage, personal injury damages and loss of life damages. It is reasonably possible that PacifiCorp will incur additional losses beyond the amounts accrued; however, PacifiCorp is currently unable to estimate the range of possible additional losses that could be incurred due to the number of properties and parties involved and the lack of specific claims for all potential claimants. To the extent losses beyond the amounts accrued are incurred, additional insurance coverage is expected to be available to cover at least a portion of the losses.

Environmental Laws and Regulations

The Company is subject to federal, state, local and foreign laws and regulations regarding climate change, renewable portfolio standards, air and water quality, emissions performance standards, coal combustion byproduct disposal, hazardous and solid waste disposal, protected species and other environmental matters that have the potential to impact the Company's current and future operations. The Company believes it is in material compliance with all applicable laws and regulations.

Hydroelectric Relicensing

PacifiCorp is a party to the 2016 amended Klamath Hydroelectric Settlement Agreement ("KHSA"), which is intended to resolve disputes surrounding PacifiCorp's efforts to relicense the Klamath Hydroelectric Project. The KHSA establishes a process for PacifiCorp, the states of Oregon and California ("States") and other stakeholders to assess whether dam removal can occur consistent with the settlement's terms. For PacifiCorp, the key elements of the settlement include: (1) a contribution from PacifiCorp's Oregon and California customers capped at $200 million plus $250 million in California bond funds; (2) complete indemnification from harms associated with dam removal; (3) transfer of the FERC license to a third-party dam removal entity, the Klamath River Renewal Corporation ("KRRC"), who would conduct dam removal; and (4) ability for PacifiCorp to operate the facilities for the benefit of customers until dam removal commences.

In September 2016, the KRRC and PacifiCorp filed a joint application with the FERC to transfer the license for the four mainstem Klamath dams from PacifiCorp to the KRRC. The FERC approved partial transfer of the Klamath license in a July 2020 order, subject to the condition that PacifiCorp remains co-licensee. Under the amended KHSA, PacifiCorp did not agree to remain co-licensee during the surrender and removal process given concerns about liability protections for PacifiCorp and its customers. In November 2020, PacifiCorp entered a memorandum of agreement (the "MOA") with the KRRC, the Karuk Tribe, the Yurok Tribe and the States to continue implementation of the KHSA. The agreement required the States, PacifiCorp and KRRC to file a new license transfer application by January 16, 2021, to remove PacifiCorp from the license for the Klamath Hydroelectric Project and add the States and KRRC as co-licensees for the purposes of surrender. On January 13, 2021, the new license transfer application was filed with the FERC, notifying it that PacifiCorp and the KRRC are not accepting co-licensee status under FERC's July 2020 order, and instead are seeking the license transfer outcome described in the new license transfer application. In addition, the MOA provides for additional contingency funding of $45 million, equally split between PacifiCorp and the States, and for PacifiCorp and the States to equally share in any additional cost overruns in the unlikely event that dam removal costs exceed the $450 million in funding to ensure dam removal is complete. The MOA also requires PacifiCorp to cover the costs associated with certain pre-existing environmental conditions. In June 2021, the FERC approved transfer of the four mainstem Klamath dams from PacifiCorp to the KRRC and the States as co-licensees. The transfer will be effective after PacifiCorp secures property transfer approvals from its state public utility commissions and 30 days following the issuance of a license surrender order from the FERC for the project. In July 2021, the Oregon, Wyoming, Idaho and California state public utility commissions approved the property transfer. In August 2021, PacifiCorp notified the Public Service Commission of Utah of the property transfer, however no formal approval is required in Utah.

Guarantees

The Company has entered into guarantees as part of the normal course of business and the sale of certain assets. These guarantees are not expected to have a material impact on the Company's consolidated financial results.

24



(10)    Revenue from Contracts with Customers

Energy Products and Services

The following table summarizes the Company's energy products and services revenue from contracts with customers ("Customer Revenue") by regulated and nonregulated, with further disaggregation of regulated by line of business, including a reconciliation to the Company's reportable segment information included in Note 13 (in millions):
For the Three-Month Period Ended September 30, 2021
PacifiCorp MidAmerican Funding NV Energy Northern Powergrid BHE Pipeline Group BHE Transmission BHE Renewables
BHE and
Other(1)
Total
Customer Revenue:
Regulated:
Retail electric $ 1,352  $ 736  $ 1,008  $ —  $ —  $ —  $ —  $ —  $ 3,096 
Retail gas —  84  16  —  —  —  —  —  100 
Wholesale 58  113  19  —  14  —  —  (1) 203 
Transmission and
   distribution
55  15  35  241  —  175  —  —  521 
Interstate pipeline —  —  —  —  514  —  —  (28) 486 
Other 26  —  —  —  (2) —  —  —  24 
Total Regulated 1,491  948  1,078  241  526  175  —  (29) 4,430 
Nonregulated —  —  257  12  288  141  708 
Total Customer Revenue 1,491  950  1,078  249  783  187  288  112  5,138 
Other revenue —  16  28  (2) 28  87 
Total $ 1,491  $ 966  $ 1,085  $ 277  $ 785  $ 185  $ 316  $ 120  $ 5,225 
For the Nine-Month Period Ended September 30, 2021
PacifiCorp MidAmerican Funding NV Energy Northern Powergrid BHE Pipeline Group BHE Transmission BHE Renewables
BHE and
Other(1)
Total
Customer Revenue:
Regulated:
Retail electric $ 3,685  $ 1,704  $ 2,227  $ —  $ —  $ —  $ —  $ (1) $ 7,615 
Retail gas —  633  74  —  —  —  —  —  707 
Wholesale 124  307  44  —  31  —  —  (2) 504 
Transmission and
   distribution
117  45  78  747  —  525  —  —  1,512 
Interstate pipeline —  —  —  —  1,787  —  —  (94) 1,693 
Other 80  —  —  (1) —  —  —  80 
Total Regulated 4,006  2,689  2,424  747  1,817  525  —  (97) 12,111 
Nonregulated —  13  26  726  27  693  452  1,938 
Total Customer Revenue 4,006  2,702  2,425  773  2,543  552  693  355  14,049 
Other revenue 25  24  18  84  41  (5) 80  59  326 
Total $ 4,031  $ 2,726  $ 2,443  $ 857  $ 2,584  $ 547  $ 773  $ 414  $ 14,375 
25


For the Three-Month Period Ended September 30, 2020
PacifiCorp MidAmerican Funding NV Energy Northern Powergrid BHE Pipeline Group BHE Transmission BHE Renewables
BHE and
Other(1)
Total
Customer Revenue:
Regulated:
Retail electric $ 1,344  $ 661  $ 977  $ —  $ —  $ —  $ —  $ (1) $ 2,981 
Retail gas —  70  14  —  —  —  —  —  84 
Wholesale 59  56  14  —  —  —  —  130 
Transmission and
   distribution
33  15  30  208  —  169  —  —  455 
Interstate pipeline —  —  —  —  264  —  —  (29) 235 
Other 42  —  —  —  —  —  —  —  42 
Total Regulated 1,478  802  1,035  208  264  169  —  (29) 3,927 
Nonregulated —  (1) —  270  145  430 
Total Customer Revenue 1,478  806  1,034  214  264  175  270  116  4,357 
Other revenue 32  —  —  39  94 
Total $ 1,479  $ 812  $ 1,042  $ 246  $ 264  $ 175  $ 309  $ 124  $ 4,451 
For the Nine-Month Period Ended September 30, 2020
PacifiCorp MidAmerican Funding NV Energy Northern Powergrid BHE Pipeline Group BHE Transmission BHE Renewables
BHE and
Other(1)
Total
Customer Revenue:
Regulated:
Retail electric $ 3,532  $ 1,539  $ 2,144  $ —  $ —  $ —  $ —  $ (1) $ 7,214 
Retail gas —  341  81  —  —  —  —  —  422 
Wholesale 76  157  34  —  —  —  —  (1) 266 
Transmission and
   distribution
79  48  75  632  —  502  —  —  1,336 
Interstate pipeline —  —  —  —  885  —  —  (103) 782 
Other 88  —  —  —  —  —  —  89 
Total Regulated 3,775  2,085  2,335  632  885  502  —  (105) 10,109 
Nonregulated —  13  18  —  14  641  394  1,081 
Total Customer Revenue 3,775  2,098  2,336  650  885  516  641  289  11,190 
Other revenue 54  16  23  83  —  90  43  314 
Total $ 3,829  $ 2,114  $ 2,359  $ 733  $ 890  $ 516  $ 731  $ 332  $ 11,504 

(1)The BHE and Other reportable segment represents amounts related principally to other entities, including MidAmerican Energy Services, LLC, corporate functions and intersegment eliminations.

Real Estate Services

The following table summarizes the Company's real estate services Customer Revenue by line of business (in millions):
HomeServices
Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
2021 2020 2021 2020
Customer Revenue:
Brokerage $ 1,563  $ 1,449  $ 4,154  $ 3,183 
Franchise 23  23  65  54 
Total Customer Revenue 1,586  1,472  4,219  3,237 
Mortgage and other revenue 157  270  519  591 
Total $ 1,743  $ 1,742  $ 4,738  $ 3,828 
26


Remaining Performance Obligations

The following table summarizes the Company's revenue it expects to recognize in future periods related to significant unsatisfied remaining performance obligations for fixed contracts with expected durations in excess of one year as of September 30, 2021, by reportable segment (in millions):
Performance obligations expected to be satisfied:
Less than 12 months More than 12 months Total
BHE Pipeline Group $ 2,586  $ 21,377  $ 23,963 
BHE Transmission 175  —  175 
Total $ 2,761  $ 21,377  $ 24,138 

(11)    BHE Shareholders' Equity

On July 22, 2021, BHE redeemed at par 1,450,003 shares of its 4.00% Perpetual Preferred Stock from certain subsidiaries of Berkshire Hathaway Inc. for $1.45 billion, plus an additional amount equal to the accrued dividends on the pro rata shares redeemed.

(12)    Components of Other Comprehensive Income (Loss), Net

The following table shows the change in accumulated other comprehensive income (loss) by each component of other comprehensive income (loss), net of applicable income tax (in millions):
Unrecognized Foreign Unrealized AOCI
Amounts on Currency (Losses) Gains Attributable
Retirement Translation on Cash Noncontrolling To BHE
Benefits Adjustment Flow Hedges Interests Shareholders, Net
Balance, December 31, 2019 $ (417) $ (1,296) $ $ —  $ (1,706)
Other comprehensive income (loss) 38  (195) (20) —  (177)
Balance, September 30, 2020 $ (379) $ (1,491) $ (13) $ —  $ (1,883)
Balance, December 31, 2020 $ (492) $ (1,062) $ (8) $ 10  $ (1,552)
Other comprehensive income (loss) 44  (59) 48  (4) 29 
Balance, September 30, 2021 $ (448) $ (1,121) $ 40  $ $ (1,523)

27


(13)    Segment Information

The Company's reportable segments with foreign operations include Northern Powergrid, whose business is principally in the United Kingdom, BHE Transmission, whose business includes operations in Canada, and BHE Renewables, whose business includes operations in the Philippines. Intersegment eliminations and adjustments, including the allocation of goodwill, have been made. Information related to the Company's reportable segments is shown below (in millions):
  Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
  2021 2020 2021 2020
Operating revenue:
PacifiCorp $ 1,491  $ 1,479  $ 4,031  $ 3,829 
MidAmerican Funding 966  812  2,726  2,114 
NV Energy 1,085  1,042  2,443  2,359 
Northern Powergrid 277  246  857  733 
BHE Pipeline Group 785  264  2,584  890 
BHE Transmission 185  175  547  516 
BHE Renewables 316  309  773  731 
HomeServices 1,743  1,742  4,738  3,828 
BHE and Other(1)
120  124  414  332 
Total operating revenue $ 6,968  $ 6,193  $ 19,113  $ 15,332 
Depreciation and amortization:
PacifiCorp $ 272  $ 234  $ 811  $ 696 
MidAmerican Funding 218  179  634  530 
NV Energy 138  128  411  377 
Northern Powergrid 73  69  217  195 
BHE Pipeline Group 124  45  363  134 
BHE Transmission 59  61  177  176 
BHE Renewables 61  72  182  214 
HomeServices 14  11  37  34 
BHE and Other(1)
Total depreciation and amortization $ 960  $ 800  $ 2,834  $ 2,357 

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  Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
  2021 2020 2021 2020
Operating income:    
PacifiCorp $ 394  $ 361  $ 911  $ 851 
MidAmerican Funding 287  232  438  444 
NV Energy 348  347  563  587 
Northern Powergrid 126  106  403  327 
BHE Pipeline Group 303  101  1,166  442 
BHE Transmission 90  79  256  236 
BHE Renewables 149  143  279  244 
HomeServices 135  239  426  336 
BHE and Other(1)
(61) (67) (65)
Total operating income 1,834  1,547  4,375  3,402 
Interest expense (531) (504) (1,593) (1,490)
Capitalized interest 18  24  46  60 
Allowance for equity funds 34  50  90  122 
Interest and dividend income 18  17  65  57 
Gains on marketable securities, net 294  1,797  1,142  2,407 
Other, net 36  64  61 
Total income before income tax (benefit) expense and equity loss $ 1,675  $ 2,967  $ 4,189  $ 4,619 
Interest expense:
PacifiCorp $ 110  $ 107  $ 322  $ 319 
MidAmerican Funding 81  79  237  238 
NV Energy 51  56  154  171 
Northern Powergrid 33  34  98  97 
BHE Pipeline Group 33  15  111  44 
BHE Transmission 39  38  117  111 
BHE Renewables 39  41  119  125 
HomeServices
BHE and Other(1)
144  133  432  376 
Total interest expense $ 531  $ 504  $ 1,593  $ 1,490 
Earnings on common shares:
PacifiCorp $ 333  $ 286  $ 728  $ 629 
MidAmerican Funding 373  337  728  695 
NV Energy 282  249  416  367 
Northern Powergrid 83  26  162  172 
BHE Pipeline Group 144  78  627  321 
BHE Transmission 65  58  184  173 
BHE Renewables 163  162  360  395 
HomeServices 102  177  321  246 
BHE and Other(1)
351  1,469  580  1,630 
Total earnings on common shares $ 1,896  $ 2,842  $ 4,106  $ 4,628 

29


  As of
  September 30, December 31,
2021 2020
Assets:
PacifiCorp $ 28,230  $ 26,862 
MidAmerican Funding 25,038  23,530 
NV Energy 15,105  14,501 
Northern Powergrid 9,043  8,782 
BHE Pipeline Group 19,993  19,541 
BHE Transmission 9,383  9,208 
BHE Renewables 11,766  12,004 
HomeServices 5,065  4,955 
BHE and Other(1)
7,931  7,933 
Total assets $ 131,554  $ 127,316 

(1)The differences between the reportable segment amounts and the consolidated amounts, described as BHE and Other, relate principally to other entities, including MidAmerican Energy Services, LLC, corporate functions and intersegment eliminations.
  Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
  2021 2020 2021 2020
Operating revenue by country:
United States $ 6,499  $ 5,773  $ 17,700  $ 14,086 
United Kingdom 277  246  857  733 
Canada 180  174  537  512 
Philippines and other 12  —  19 
Total operating revenue by country $ 6,968  $ 6,193  $ 19,113  $ 15,332 
Income before income tax (benefit) expense and equity loss by country:
United States $ 1,511  $ 2,839  $ 3,699  $ 4,220 
United Kingdom 107  82  343  250 
Canada 49  44  134  130 
Philippines and other 13  19 
Total income before income tax (benefit) expense and equity loss by country $ 1,675  $ 2,967  $ 4,189  $ 4,619 

The following table shows the change in the carrying amount of goodwill by reportable segment for the nine-month period ended September 30, 2021 (in millions):
BHE Pipeline Group
PacifiCorp MidAmerican Funding NV Energy Northern Powergrid BHE Transmission BHE Renewables HomeServices
Total
 
December 31, 2020 $ 1,129  $ 2,102  $ 2,369  $ 1,000  $ 1,803  $ 1,551  $ 95  $ 1,457  $ 11,506 
Acquisitions —  —  —  —  11  —  —  59  70 
Foreign currency translation
—  —  —  (10) —  —  —  (4)
September 30, 2021 $ 1,129  $ 2,102  $ 2,369  $ 990  $ 1,814  $ 1,557  $ 95  $ 1,516  $ 11,572 

30


Item 2.Management's Discussion and Analysis of Financial Condition and Results of Operations

The following is management's discussion and analysis of certain significant factors that have affected the consolidated financial condition and results of operations of the Company during the periods included herein. Explanations include management's best estimate of the impact of weather, customer growth, usage trends and other factors. This discussion should be read in conjunction with the Company's historical unaudited Consolidated Financial Statements and Notes to Consolidated Financial Statements in Part I, Item 1 of this Form 10-Q. The Company's actual results in the future could differ significantly from the historical results.

Berkshire Hathaway Energy's operations are organized as eight business segments: PacifiCorp, MidAmerican Funding (which primarily consists of MidAmerican Energy), NV Energy (which primarily consists of Nevada Power and Sierra Pacific), Northern Powergrid (which primarily consists of Northern Powergrid (Northeast) plc and Northern Powergrid (Yorkshire) plc), BHE Pipeline Group (which primarily consists of BHE GT&S, Northern Natural Gas and Kern River), BHE Transmission (which consists of BHE Canada (which primarily consists of AltaLink) and BHE U.S. Transmission), BHE Renewables and HomeServices. BHE, through these locally managed and operated businesses, owns four utility companies in the United States serving customers in 11 states, two electricity distribution companies in Great Britain, five interstate natural gas pipeline companies, one of which owns a liquefied natural gas ("LNG") export, import and storage facility, in the United States, an electric transmission business in Canada, interests in electric transmission businesses in the United States, a renewable energy business primarily investing in wind, solar, geothermal and hydroelectric projects, the largest residential real estate brokerage firm in the United States and one of the largest residential real estate brokerage franchise networks in the United States. The reportable segment financial information includes all necessary adjustments and eliminations needed to conform to the Company's significant accounting policies. The differences between the reportable segment amounts and the consolidated amounts, described as BHE and Other, relate principally to other entities, including MidAmerican Energy Services, LLC, corporate functions and intersegment eliminations.

31


Results of Operations for the Third Quarter and First Nine Months of 2021 and 2020

Overview

Operating revenue and earnings on common shares for the Company's reportable segments are summarized as follows (in millions):
Third Quarter First Nine Months
2021 2020 Change 2021 2020 Change
Operating revenue:
PacifiCorp $ 1,491  $ 1,479  $ 12  % $ 4,031  $ 3,829  $ 202  %
MidAmerican Funding 966  812  154  19  2,726  2,114  612  29 
NV Energy 1,085  1,042  43  2,443  2,359  84 
Northern Powergrid 277  246  31  13  857  733  124  17 
BHE Pipeline Group 785  264  521  * 2,584  890  1,694  *
BHE Transmission 185  175  10  547  516  31 
BHE Renewables 316  309  773  731  42 
HomeServices 1,743  1,742  —  4,738  3,828  910  24 
BHE and Other 120  124  (4) (3) 414  332  82  25 
Total operating revenue $ 6,968  $ 6,193  $ 775  13  % $ 19,113  $ 15,332  $ 3,781  25  %
Earnings on common shares:
PacifiCorp $ 333  $ 286  $ 47  16  % $ 728  $ 629  $ 99  16  %
MidAmerican Funding 373  337  36  11  728  695  33 
NV Energy 282  249  33  13  416  367  49  13 
Northern Powergrid 83  26  57  * 162  172  (10) (6)
BHE Pipeline Group 144  78  66  85  627  321  306  95 
BHE Transmission 65  58  12  184  173  11 
BHE Renewables(1)
163  162  360  395  (35) (9)
HomeServices 102  177  (75) (42) 321  246  75  30
BHE and Other 351  1,469  (1,118) (76) 580  1,630  (1,050) (64)
Total earnings on common shares $ 1,896  $ 2,842  $ (946) (33) % $ 4,106  $ 4,628  $ (522) (11) %

(1)Includes the tax attributes of disregarded entities that are not required to pay income taxes and the earnings of which are taxable directly to BHE.

*    Not meaningful

Earnings on common shares decreased $946 million for the third quarter of 2021 compared to 2020. The third quarter of 2021 included a pre-tax unrealized gain of $296 million ($253 million after-tax) compared to a pre-tax unrealized gain in the third quarter of 2020 of $1,787 million ($1,299 million after-tax) on the Company's investment in BYD Company Limited. Excluding the impact of this item, adjusted earnings on common shares for the third quarter of 2021 was $1,643 million, an increase of $100 million, or 6%, compared to adjusted earnings on common shares in the third quarter of 2020 of $1,543 million.
Earnings on common shares decreased $522 million for the first nine months of 2021 compared to 2020. The first nine months of 2021 included a pre-tax unrealized gain of $1,126 million ($855 million after-tax) compared to a pre-tax unrealized gain in the first nine months of 2020 of $2,402 million ($1,746 million after-tax) on the Company's investment in BYD Company Limited. Excluding the impact of this item, adjusted earnings on common shares for the first nine months of 2021 was $3,251 million, an increase of $369 million, or 13%, compared to adjusted earnings on common shares in the first nine months of 2020 of $2,882 million.


32


The decreases in earnings on common shares for the third quarter and for the first nine months of 2021 compared to 2020 were primarily due to the following:
The Utilities' earnings increased $116 million for the third quarter and $181 million for the first nine months of 2021 compared to 2020, reflecting higher electric utility margin, favorable income tax expense, from higher PTCs recognized and the impacts of ratemaking, and lower operations and maintenance expense, partially offset by higher depreciation and amortization expense. Electric retail customer volumes increased 4.8% for the first nine months of 2021 compared to 2020, primarily due to higher customer usage, the favorable impact of weather and an increase in the average number of customers;
Northern Powergrid's earnings increased $57 million for the third quarter and decreased $10 million for the first nine months of 2021 compared to 2020, primarily due to deferred income tax charges ($35 million in third quarter 2020 and $109 million in second quarter 2021) related to enacted increases in the United Kingdom corporate income tax rate and higher distribution revenue;
BHE Pipeline Group's earnings increased $66 million for the third quarter and $306 million for the first nine months of 2021 compared to 2020, largely due to $74 million and $247 million, respectively, of incremental earnings from BHE GT&S, acquired in November 2020. In addition, earnings for the first nine months increased from the effects of higher margins on natural gas sales and higher transportation revenue at Northern Natural Gas, largely due to the favorable impacts of the February 2021 polar vortex weather event;
BHE Renewables' earnings decreased $35 million for the first nine months of 2021 compared to 2020, primarily due to lower tax equity investment earnings from the February 2021 polar vortex weather event, partially offset by earnings from tax equity investment projects reaching commercial operation and higher operating revenue from owned renewable energy projects;
HomeServices' earnings decreased $75 million for the third quarter and increased $75 million for the first nine months of 2021 compared to 2020, primarily due to lower earnings from mortgage services due to a decrease in refinance activity. In addition, earnings for the first nine months was favorably impacted by higher earnings from brokerage services due to an increase in closed transaction volume and an increase in mortgage services earnings due to an unfavorable 2020 contingent earn-out remeasurement; and
BHE and Other's earnings decreased $1,118 million for the third quarter and $1,050 million for the first nine months of 2021 compared to 2020, mainly due to $1,046 million and $891 million, respectively, of unfavorable changes in the after-tax unrealized position of the Company's investment in BYD Company Limited, and dividends on BHE's 4.00% Perpetual Preferred Stock issued to certain subsidiaries of Berkshire Hathaway in October 2020.

Reportable Segment Results

PacifiCorp

Operating revenue increased $12 million for the third quarter of 2021 compared to 2020, primarily due to higher retail revenue of $8 million and higher wholesale and other revenue of $4 million. Retail revenue increased due to higher customer volumes of $28 million, partially offset by price impacts of $20 million from lower rates primarily due to certain general rate case orders. Retail customer volumes increased 2.1%, primarily due to an increase in the average number of customers and higher customer usage. Wholesale and other revenue increased primarily due to higher wheeling revenue and REC sales, partially offset by $27 million from the Oregon RAC settlement (offset in depreciation expense) recognized in 2020.

Earnings increased $47 million for the third quarter of 2021 compared to 2020, primarily due to lower operations and maintenance expense of $65 million, favorable income tax expense, from the impacts of ratemaking and higher PTCs recognized due to new wind-powered generating facilities placed in-service, and higher utility margin of $6 million, partially offset by higher depreciation and amortization expense of $38 million and lower allowances for equity and borrowed funds used during construction of $24 million. Utility margin increased primarily due to higher deferred net power costs in accordance with established adjustment mechanisms and the higher retail and wheeling revenue, partially offset by higher purchased power and thermal generation costs and higher wheeling expenses. Operations and maintenance expense decreased primarily due to 2020 costs associated with the Klamath Hydroelectric Settlement Agreement and wildfires and lower thermal plant maintenance expense, partially offset by higher costs associated with additional wind-powered generating facilities placed in-service as well as higher distribution maintenance costs. The increase in depreciation and amortization expense was primarily due to the impacts of a depreciation study effective January 1, 2021, as well as additional assets placed in-service.


33


Operating revenue increased $202 million for the first nine months of 2021 compared to 2020, primarily due to higher retail revenue of $152 million and higher wholesale and other revenue of $50 million. Retail revenue increased due to higher customer volumes of $176 million, partially offset by price impacts of $24 million from lower rates primarily due to certain general rate case orders. Retail customer volumes increased 4.4%, primarily due to higher customer usage, an increase in the average number of customers and the favorable impact of weather. Wholesale and other revenue increased primarily due to higher wheeling revenue, wholesale volumes and REC sales, partially offset by $34 million from the Oregon RAC settlement (offset in depreciation expense) recognized in 2020.

Earnings increased $99 million for the first nine months of 2021 compared to 2020, primarily due to higher utility margin of $131 million, favorable income tax expense, from higher PTCs recognized due to new wind-powered generating facilities placed in-service and the impacts of ratemaking, and lower operations and maintenance expense of $48 million, partially offset by higher depreciation and amortization expense of $115 million and lower allowances for equity and borrowed funds used during construction of $53 million. Utility margin increased primarily due to the higher retail, wholesale and wheeling revenues and higher deferred net power costs in accordance with established adjustment mechanisms, partially offset by higher purchased power and thermal generation costs and higher wheeling expenses. Operations and maintenance expense decreased primarily due to 2020 costs associated with the Klamath Hydroelectric Settlement Agreement and wildfires and lower thermal plant maintenance expense, partially offset by higher costs associated with additional wind-powered generating facilities placed in-service as well as higher distribution maintenance costs. The increase in depreciation and amortization expense was primarily due to the impacts of a depreciation study effective January 1, 2021, as well as additional assets placed in-service.

MidAmerican Funding

Operating revenue increased $154 million for the third quarter of 2021 compared to 2020, primarily due to higher electric operating revenue of $126 million and higher natural gas operating revenue of $30 million. Electric operating revenue increased due to higher retail revenue of $67 million and higher wholesale and other revenue of $59 million. Electric retail revenue increased primarily due to higher recoveries through adjustment clauses of $43 million (largely offset in cost of sales) and higher customer volumes of $24 million. Electric retail customer volumes increased 5.6% due to increased usage of certain industrial customers and the favorable impact of weather. Electric wholesale and other revenue increased mainly due to higher average wholesale per-unit prices of $34 million and higher wholesale volumes of $17 million. Natural gas operating revenue increased due to a higher average per-unit cost of natural gas sold resulting in higher purchased gas adjustment recoveries of $24 million (offset in cost of sales).

Earnings increased $36 million for the third quarter of 2021 compared to 2020, primarily due to higher electric utility margin of $78 million and lower operations and maintenance expense of $12 million, mainly due to 2020 costs associated with storm restoration activities, partially offset by higher depreciation and amortization expense of $39 million. Electric utility margin increased primarily due to the higher retail and wholesale revenues, partially offset by higher thermal generation and purchased power costs. Depreciation and amortization expense increased primarily due to additional assets placed in-service as well as from the impacts of certain regulatory mechanisms.

Operating revenue increased $612 million for the first nine months of 2021 compared to 2020, primarily due to higher natural gas operating revenue of $344 million and higher electric operating revenue of $268 million. Natural gas operating revenue increased due to a higher average per-unit cost of natural gas sold resulting in higher purchased gas adjustment recoveries of $345 million (offset in cost of sales), primarily due to the February 2021 polar vortex weather event. Electric operating revenue increased due to higher retail revenue of $157 million and higher wholesale and other revenue of $111 million. Electric retail revenue increased primarily due to higher recoveries through adjustment clauses of $91 million (largely offset in cost of sales), higher customer volumes of $59 million and price impacts of $7 million from changes in sales mix. Electric retail customer volumes increased 6.5% due to increased usage of certain industrial customers and the favorable impact of weather. Electric wholesale and other revenue increased due to higher wholesale volumes of $64 million and higher average wholesale per-unit prices of $42 million.

Earnings increased $33 million for the first nine months of 2021 compared to 2020, primarily due to higher electric utility margin of $117 million and a favorable income tax benefit, partially offset by higher depreciation and amortization expense of $104 million, higher operations and maintenance expense of $18 million and lower allowances for equity and borrowed funds of $12 million. Electric utility margin increased primarily due to the higher retail and wholesale revenues, partially offset by higher thermal generation and purchased power costs. Operations and maintenance expense increased primarily due to higher costs associated with additional wind-powered generating facilities placed in-service as well as higher natural gas distribution costs, partially offset by 2020 costs associated with storm restoration activities. The increase in depreciation and amortization expense was primarily due to additional assets placed in-service as well as from the impacts of certain regulatory mechanisms. The favorable income tax benefit was from higher PTCs recognized due to new wind-powered generating facilities placed in-service, partially offset by the impacts of ratemaking.

34


On October 29, 2021, the IUB issued an order extending for three years the depreciation deferral regulatory mechanism approved by the IUB in MidAmerican Energy's 2013 electric rate case. In December 2020, the cumulative deferral reached the limit previously set by the IUB, resulting in higher depreciation expense of $13 million for the third quarter and $39 million for the first nine months of 2021. With the extension of the deferral, annual depreciation expense will be approximately $50 million lower in years 2021 through 2023 than would have been recognized absent the order. The annual amount of the deferral for 2021 will be recognized in the fourth quarter.

NV Energy

Operating revenue increased $43 million for the third quarter of 2021 compared to 2020 due to higher electric operating revenue, which increased primarily due to higher fully-bundled energy rates (offset in cost of sales) of $80 million and an increase in the average number of customers, partially offset by lower base tariff general rates of $27 million at Nevada Power and a favorable regulatory decision in 2020. Electric retail customer volumes increased 3.9%, primarily due to higher customer usage, partially offset by the unfavorable impact of weather.

Earnings increased $33 million for the third quarter of 2021 compared to 2020, primarily due to lower operations and maintenance expense of $51 million, lower income tax expense from the impacts of ratemaking and lower interest expense of $5 million, partially offset by lower electric utility margin of $39 million and higher depreciation and amortization expense of $9 million. Electric utility margin decreased primarily due to lower base tariff general rates at Nevada Power and a favorable regulatory decision in 2020, partially offset by an increase in the average number of customers. Operations and maintenance expense decreased primarily due to lower earnings sharing at Nevada Power and lower regulatory deferrals and amortizations. The increase in depreciation and amortization expense was mainly due to the regulatory amortization of decommissioning costs and additional assets placed in-service.

Operating revenue increased $84 million for the first nine months of 2021 compared to 2020, primarily due to higher electric operating revenue of $92 million, partially offset by lower natural gas operating revenue of $8 million. Electric operating revenue increased primarily due to higher fully-bundled energy rates (offset in cost of sales) of $153 million, higher retail customer volumes, price impacts from changes in sales mix and an increase in the average number of customers, partially offset by lower base tariff general rates of $51 million at Nevada Power and a favorable regulatory decision in 2020. Electric retail customer volumes increased 4.2%, primarily due to higher customer usage and the favorable impact of weather. Natural gas operating revenue decreased primarily due to a lower average per-unit cost of natural gas sold (offset in cost of sales).

Earnings increased $49 million for the first nine months of 2021 compared to 2020, primarily due to lower operations and maintenance expense of $72 million, lower income tax expense from the impacts of ratemaking, lower interest expense of $17 million, lower pension costs of $10 million, higher interest and dividend income of $8 million and favorable changes in the cash surrender value of corporate-owned life insurance policies, partially offset by lower electric utility margin of $61 million and higher depreciation and amortization expense of $34 million. Electric utility margin decreased primarily due to lower base tariff general rates at Nevada Power and a favorable regulatory decision in 2020, partially offset by higher retail customer volumes, price impacts from changes in sales mix and an increase in the average number of customers. Operations and maintenance expense decreased primarily due to lower regulatory deferrals and amortizations and lower earnings sharing at Nevada Power. The increase in depreciation and amortization expense was mainly due to the regulatory amortization of decommissioning costs and additional assets placed in-service.

Northern Powergrid

Operating revenue increased $31 million for the third quarter of 2021 compared to 2020, primarily due to $17 million from the weaker United States dollar and higher distribution revenue of $17 million, mainly from 4.1% higher units distributed of $10 million and increased tariff rates of $8 million.

Earnings increased $57 million for the third quarter of 2021 compared to 2020, primarily due to a deferred income tax charge in July 2020 of $35 million related to the United Kingdom corporate income tax rate not decreasing from 19% to 17% effective April 1, 2020, as had previously been announced, and the higher distribution revenue.

Operating revenue increased $124 million for the first nine months of 2021 compared to 2020, primarily due to $69 million from the weaker United States dollar and higher distribution revenue of $56 million, mainly from increased tariff rates of $27 million and 4.5% higher units distributed of $26 million.

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Earnings decreased $10 million for the first nine months of 2021 compared to 2020, primarily due to a deferred income tax charge of $109 million related to a June 2021 enacted increase in the United Kingdom corporate income tax rate from 19% to 25% effective April 1, 2023, partially offset by the higher distribution revenue, a deferred income tax charge in July 2020 of $35 million related to the United Kingdom corporate income tax rate not decreasing from 19% to 17% effective April 1, 2020, as had previously been announced, and $11 million from the weaker United States dollar.

BHE Pipeline Group

Operating revenue increased $521 million for the third quarter of 2021 compared to 2020, primarily due to $516 million of incremental revenue at BHE GT&S, acquired in November 2020, and higher transportation revenue of $23 million at Kern River largely due to higher rates, partially offset by lower transportation revenue of $19 million at Northern Natural Gas primarily due to lower volumes.

Earnings increased $66 million for the third quarter of 2021 compared to 2020, primarily due to $74 million of incremental earnings at BHE GT&S and higher earnings of $16 million at Kern River from the higher transportation revenue, partially offset by lower earnings of $25 million at Northern Natural Gas, primarily due to the lower transportation revenue.

Operating revenue increased $1,694 million for the first nine months of 2021 compared to 2020, primarily due to $1,563 million of incremental revenue at BHE GT&S, higher gas sales of $77 million and higher transportation revenue of $49 million at Northern Natural Gas, each due to the favorable impacts of the February 2021 polar vortex weather event, higher gas sales at Northern Natural Gas of $33 million (largely offset in cost of sales) and higher transportation revenue of $25 million at Kern River largely due to higher rates, partially offset by lower transportation revenue of $69 million at Northern Natural Gas primarily due to lower volumes.

Earnings increased $306 million for the first nine months of 2021 compared to 2020, primarily due to $247 million of incremental earnings at BHE GT&S, higher earnings of $39 million at Northern Natural Gas and favorable earnings of $18 million at Kern River from the higher transportation revenue. Northern Natural Gas' improved performance was primarily due to higher gross margin on gas sales and higher transportation revenue, each due to the favorable impacts of the February 2021 polar vortex weather event, partially offset by the lower transportation revenue due primarily to lower volumes.

BHE Transmission

Operating revenue increased $10 million for the third quarter of 2021 compared to 2020, primarily due to $10 million from the stronger United States dollar and higher revenue from the Montana-Alberta Tie-Line of $5 million, partially offset by the impact of a regulatory decision received in November 2020 at AltaLink.

Earnings increased $7 million for the third quarter of 2021 compared to 2020, primarily due to higher earnings from the Montana-Alberta Tie-Line.

Operating revenue increased $31 million for the first nine months of 2021 compared to 2020, primarily due to $40 million from the stronger United States dollar and higher revenue from the Montana-Alberta Tie-Line of $10 million, partially offset by the impacts of regulatory decisions received in April and November 2020 at AltaLink.

Earnings increased $11 million for the first nine months of 2021 compared to 2020, primarily due to $11 million from the stronger United States dollar, higher earnings from the Montana-Alberta Tie-Line and lower non-regulated interest expense at BHE Canada, partially offset by the impact of a regulatory decision received in April 2020 at AltaLink.

BHE Renewables

Operating revenue increased $7 million for the third quarter of 2021 compared to 2020, primarily due to higher hydro, natural gas and solar revenues from higher generation and favorable market conditions, partially offset by an unfavorable change in the valuation of a power purchase agreement of $8 million and lower geothermal revenues from lower generation.

Earnings increased $1 million for the third quarter 2021 compared to 2020, primarily due to higher wind earnings of $6 million, mainly from tax equity investments offset by the unfavorable change in the valuation of a power purchase agreement, and higher hydro earnings of $5 million from higher generation, partially offset by lower geothermal earnings of $12 million, primarily due to lower geothermal generation and natural gas margin.

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Operating revenue increased $42 million for the first nine months of 2021 compared to 2020, primarily due to higher natural gas, hydro and solar revenues from favorable market conditions and higher generation, partially offset by an unfavorable change in the valuation of a power purchase agreement of $22 million.

Earnings decreased $35 million for the first nine months of 2021 compared to 2020, primarily due to lower wind earnings of $56 million, largely from lower tax equity investment earnings of $48 million and the unfavorable change in the valuation of a power purchase agreement, partially offset by higher solar earnings of $18 million, mainly due to higher generation and lower depreciation expense, and higher hydro earnings of $5 million from higher generation. Tax equity investment earnings decreased due to unfavorable results from existing tax equity investments of $123 million, primarily due to the February 2021 polar vortex weather event, partially offset by $79 million of earnings from projects reaching commercial operation.

HomeServices

Operating revenue increased $1 million for the third quarter of 2021 compared to 2020, primarily due to higher brokerage revenue of $117 million, partially offset by lower mortgage revenue of $112 million from a 27% decrease in funded volume. The increase in brokerage revenue was due to $67 million from acquired companies and a 5% increase in closed transaction volume at existing companies, resulting from an increase in average sales price offset by fewer closed units.

Earnings decreased $75 million for the third quarter of 2021 compared to 2020, primarily due to lower earnings from mortgage services of $76 million, largely attributable to the decrease in funded volume.

Operating revenue increased $910 million for the first nine months of 2021 compared to 2020, primarily due to higher brokerage revenue of $933 million from a 34% increase in closed transaction volume, resulting from increases in closed units and average sales price, partially offset by lower mortgage revenue of $71 million from a decrease in refinance activity.

Earnings increased $75 million for the first nine months of 2021 compared to 2020, primarily due to higher earnings from brokerage services of $84 million, largely due to the increase in closed transaction volume, partially offset by lower earnings from mortgage services of $28 million, largely attributable to the decrease in refinance activity offset by an unfavorable 2020 contingent earn-out remeasurement.

BHE and Other

Operating revenue decreased $4 million for the third quarter of 2021 compared to 2020, primarily due to lower electricity sales revenue at MidAmerican Energy Services, LLC, from lower volumes offset by favorable pricing.

Earnings decreased $1,118 million for the third quarter of 2021 compared to 2020, primarily due to the $1,046 million unfavorable change in the after-tax unrealized position of the Company's investment in BYD Company Limited, $86 million of lower federal income tax credits recognized on a consolidated basis, $26 million of dividends on BHE's 4.00% Perpetual Preferred Stock issued to certain subsidiaries of Berkshire Hathaway in October 2020, higher BHE corporate interest expense from debt issuances in October 2020 and unfavorable changes in the cash surrender value of corporate-owned life insurance policies, partially offset by lower other corporate costs and higher earnings of $18 million at MidAmerican Energy Services, LLC, mainly due to favorable changes in unrealized positions on derivative contracts.

Operating revenue increased $82 million for the first nine months of 2021 compared to 2020, primarily due to higher electricity and natural gas sales revenue at MidAmerican Energy Services, LLC, from favorable pricing offset by lower volumes.

Earnings decreased $1,050 million for the first nine months of 2021 compared to 2020, primarily due to the $891 million unfavorable change in the after-tax unrealized position of the Company's investment in BYD Company Limited, $101 million of dividends on BHE's 4.00% Perpetual Preferred Stock, $44 million of lower federal income tax credits recognized on a consolidated basis, higher BHE corporate interest expense from debt issuances in March and October 2020 and higher other corporate costs, partially offset by higher earnings of $30 million at MidAmerican Energy Services, LLC, mainly due to favorable changes in unrealized positions on derivative contracts, and favorable changes in the cash surrender value of corporate-owned life insurance policies.

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Liquidity and Capital Resources

Each of BHE's direct and indirect subsidiaries is organized as a legal entity separate and apart from BHE and its other subsidiaries. It should not be assumed that the assets of any subsidiary will be available to satisfy BHE's obligations or the obligations of its other subsidiaries. However, unrestricted cash or other assets that are available for distribution may, subject to applicable law, regulatory commitments and the terms of financing and ring-fencing arrangements for such parties, be advanced, loaned, paid as dividends or otherwise distributed or contributed to BHE or affiliates thereof. The Company's long-term debt may include provisions that allow BHE or its subsidiaries to redeem such debt in whole or in part at any time. These provisions generally include make-whole premiums. Refer to Note 18 of Notes to Consolidated Financial Statements in Item 8 of the Company's Annual Report on Form 10-K for the year ended December 31, 2020 for further discussion regarding the limitation of distributions from BHE's subsidiaries.

As of September 30, 2021, the Company's total net liquidity was as follows (in millions):
MidAmerican NV Northern BHE
BHE PacifiCorp Funding Energy Powergrid Canada Other Total
Cash and cash equivalents
$ 300  $ 893  $ 542  $ 99  $ 14  $ 72  $ 789  $ 2,709 
Credit facilities(1)
3,500  1,200  1,509  650  204  848  3,450  11,361 
Less:
Short-term debt —  —  —  (127) (68) (230) (1,543) (1,968)
Tax-exempt bond support and letters of credit
—  (218) (370) —  —  (1) —  (589)
Net credit facilities 3,500  982  1,139  523  136  617  1,907  8,804 
Total net liquidity $ 3,800  $ 1,875  $ 1,681  $ 622  $ 150  $ 689  $ 2,696  $ 11,513 
Credit facilities:
Maturity dates 2024 2024 2022, 2024 2024 2023 2022, 2025 2022, 2026

(1)    Includes drawn uncommitted credit facilities totaling $1 million at Northern Powergrid Holdings.

Operating Activities

Net cash flows from operating activities for the nine-month periods ended September 30, 2021 and 2020 were $7.0 billion and $4.5 billion, respectively. The increase was primarily due to $886 million of incremental net cash flows from operating activities at BHE GT&S, improved operating results, changes in working capital and favorable income tax cash flows.

The timing of the Company's income tax cash flows from period to period can be significantly affected by the estimated federal income tax payment methods and assumptions used for each payment date.

Investing Activities

Net cash flows from investing activities for the nine-month periods ended September 30, 2021 and 2020 were $(3.5) billion and $(6.6) billion, respectively. The change was primarily due to lower funding of tax equity investments and the July 2021 receipt of $1.3 billion due to the termination of the Q-Pipe Purchase Agreement. Refer to "Future Uses of Cash" for a discussion of capital expenditures.

Financing Activities

Net cash flows from financing activities for the nine-month period ended September 30, 2021 was $(2.0) billion. Uses of cash totaled $4.0 billion and consisted mainly of preferred stock redemptions totaling $1.5 billion, repayments of subsidiary debt totaling $1.3 billion, repayments of BHE senior debt totaling $450 million, distributions to noncontrolling interests of $366 million and net repayments of short-term debt totaling $316 million. Sources of cash totaled $2.0 billion and consisted of proceeds from subsidiary debt issuances.
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For a discussion of recent financing transactions, refer to Note 5 of Notes to Consolidated Financial Statements in Part I, Item 1 of this Form 10-Q.

Net cash flows from financing activities for the nine-month period ended September 30, 2020 was $2.9 billion. Sources of cash totaled $5.9 billion and consisted of proceeds from BHE senior debt issuances totaling $3.2 billion and proceeds from subsidiary debt issuances totaling $2.6 billion. Uses of cash totaled $2.9 billion and consisted mainly of repayments of subsidiary debt totaling $1.6 billion, net repayments of short-term debt totaling $815 million, repayments of BHE senior debt totaling $350 million and common stock repurchases totaling $126 million.

Debt Repurchases

The Company may from time to time seek to acquire its outstanding debt securities through cash purchases in the open market, privately negotiated transactions or otherwise. Any debt securities repurchased by the Company may be reissued or resold by the Company from time to time and will depend on prevailing market conditions, the Company's liquidity requirements, contractual restrictions and other factors. The amounts involved may be material.

Preferred Stock Redemptions

On July 22, 2021, BHE redeemed at par 1,450,003 shares of its 4.00% Perpetual Preferred Stock from certain subsidiaries of Berkshire Hathaway Inc. for $1.45 billion, plus an additional amount equal to the accrued dividends on the pro rata shares redeemed.

Common Stock Transactions

For the nine-month period ended September 30, 2020, BHE repurchased 180,358 shares of its common stock for $126 million.

Future Uses of Cash

The Company has available a variety of sources of liquidity and capital resources, both internal and external, including net cash flows from operating activities, public and private debt offerings, the issuance of commercial paper, the use of unsecured revolving credit facilities, the issuance of equity and other sources. These sources are expected to provide funds required for current operations, capital expenditures, acquisitions, investments, debt retirements and other capital requirements. The availability and terms under which BHE and each subsidiary has access to external financing depends on a variety of factors, including regulatory approvals, its credit ratings, investors' judgment of risk and conditions in the overall capital markets, including the condition of the utility industry and project finance markets, among other items.

Capital Expenditures

The Company has significant future capital requirements. Capital expenditure needs are reviewed regularly by management and may change significantly as a result of these reviews, which may consider, among other factors, impacts to customers' rates; changes in environmental and other rules and regulations; outcomes of regulatory proceedings; changes in income tax laws; general business conditions; load projections; system reliability standards; the cost and efficiency of construction labor, equipment and materials; commodity prices; and the cost and availability of capital. Expenditures for certain assets may ultimately include acquisitions of existing assets.

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The Company's historical and forecast capital expenditures, each of which exclude amounts for non-cash equity AFUDC and other non-cash items, are as follows (in millions):
Nine-Month Periods Annual
Ended September 30, Forecast
2020 2021 2021
Capital expenditures by business:
PacifiCorp $ 1,618  $ 1,157  $ 1,558 
MidAmerican Funding 1,341  1,266  1,943 
NV Energy 509  519  829 
Northern Powergrid 492  564  748 
BHE Pipeline Group 428  684  1,262 
BHE Transmission 276  234  268 
BHE Renewables 46  129  166 
HomeServices 21  29  42 
BHE and Other(1)
(124) 12  27 
Total $ 4,607  $ 4,594  $ 6,843 
Capital expenditures by type:
Wind generation $ 1,388  $ 872  $ 1,122 
Electric distribution 1,182  1,217  1,745 
Electric transmission 745  539  845 
Natural gas transmission and storage 385  647  1,097 
Solar generation 104  218 
Other 905  1,215  1,816 
Total $ 4,607  $ 4,594  $ 6,843 
(1)BHE and Other represents amounts related principally to other entities, including MidAmerican Energy Services, LLC, corporate functions and intersegment eliminations.

The Company's historical and forecast capital expenditures consisted mainly of the following:
Wind generation includes both growth and operating expenditures. Growth expenditures include spending for the following:
Construction and acquisition of wind-powered generating facilities at MidAmerican Energy totaling $275 million and $676 million for the nine-month periods ended September 30, 2021 and 2020, respectively. Planned spending for the construction of additional wind-powered generating facilities totals $73 million for the remainder of 2021 and includes 203 MWs of wind-powered generating facilities expected to be placed in-service in 2021.
Repowering of wind-powered generating facilities at MidAmerican Energy totaling $274 million and $25 million for the nine-month periods ended September 30, 2021 and 2020, respectively. Planned spending for the repowering of wind-powered generating facilities totals $101 million for the remainder of 2021. MidAmerican Energy expects its repowered facilities to meet Internal Revenue Service guidelines for the re-establishment of PTCs for 10 years from the date the facilities are placed in-service. The rate at which PTCs are re-established for a facility depends upon the date construction begins. Of the 892 MWs of current repowering projects not in-service as of September 30, 2021, 591 MWs are currently expected to qualify for 80% of the PTCs available for 10 years following each facility's return to service and 301 MWs are expected to qualify for 60% of such credits.
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Construction of wind-powered generating facilities at PacifiCorp totaling $99 million and $705 million for the nine-month periods ended September 30, 2021 and 2020, respectively. Construction includes 674 MWs of new wind-powered generating facilities that were placed in-service in 2020 and 516 MWs that were placed in service in the first nine months of 2021. The energy production for these new facilities is expected to qualify for 100% of the federal PTCs available for 10 years once the equipment is placed in-service. Similar to PacifiCorp's 2019 IRP, the 2021 IRP identified over 1,800 MWs of new wind-powered generating resources that are expected to come online by 2025. PacifiCorp anticipates that the additional new wind-powered generation will be a mixture of owned and contracted resources. Planned spending for the construction of additional wind-powered generating facilities totals $17 million for the remainder of 2021.
Repowering of wind-powered generating facilities at PacifiCorp totaling $9 million and $99 million for the nine-month periods ended September 30, 2021 and 2020, respectively. Certain repowering projects for existing facilities were placed in service in 2019, 2020 and in the first nine months of 2021. The energy production from these existing repowered facilities is expected to qualify for 100% of the federal renewable electricity PTCs available for 10 years following each facility's return to service. Planned spending for the repowering of wind-powered generating facilities totals $7 million for the remainder of 2021.
Construction of wind-powered generating facilities at BHE Renewables totaling $75 million for the nine-month period ended September 30, 2021. In May 2021, BHE Renewables completed the asset acquisition of a 54 MW wind-powered generating facility located in Iowa. BHE Renewables anticipates costs to complete construction of this facility will total an additional $10 million in 2021.
Electric distribution includes both growth and operating expenditures. Growth expenditures include spending for new customer connections and enhancements to existing customer connections. Operating expenditures include spending for ongoing distribution systems infrastructure needed at the Utilities and Northern Powergrid, wildfire mitigation, storm damage restoration and repairs and investments in routine expenditures for distribution needed to serve existing and expected demand.
Electric transmission includes both growth and operating expenditures. Growth expenditures include spending for PacifiCorp's 140-mile 500-kV Aeolus-Bridger/Anticline transmission line, which is a major segment of PacifiCorp's Energy Gateway Transmission expansion program, placed in-service in November 2020, the Nevada Utilities' Greenlink Nevada transmission expansion program and AltaLink's directly assigned projects from the Alberta Electric System Operator. Operating expenditures include spending for system reinforcement, upgrades and replacements of facilities to maintain system reliability and investments in routine expenditures for transmission needed to serve existing and expected demand.
Natural gas transmission and storage includes both growth and operating expenditures. Growth expenditures include, among other items, spending for the Northern Natural Gas Twin Cities Area Expansion and Spraberry Compression projects. Operating expenditures include, among other items, spending for asset modernization, pipeline integrity projects and natural gas transmission, storage and liquefied natural gas terminalling infrastructure needs to serve existing and expected demand.
Solar generation includes growth expenditures, including MidAmerican Energy's current plan for the construction of 141 MWs of small- and utility-scale solar generation during 2021, of which 61 MWs are expected to be placed in-service in 2021. Nevada Power's solar generation investment includes expenditures for a 150 MWs solar photovoltaic facility with an additional 100 MWs capacity of co-located battery storage, known as the Dry Lake generating facility. Commercial operation at Dry Lake is expected by the end of 2023.
Other capital expenditures includes both growth and operating expenditures, including spending for routine expenditures for generation and other infrastructure needed to serve existing and expected demand, natural gas distribution, technology, and environmental spending relating to emissions control equipment and the management of coal combustion residuals.


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Other Renewable Investments

The Company has invested in projects sponsored by third parties, commonly referred to as tax equity investments. Under the terms of these tax equity investments, the Company has entered into equity capital contribution agreements with the project sponsors that require contributions. The Company has made no contributions for the nine-month period ended September 30, 2021, and has commitments as of September 30, 2021, subject to satisfaction of certain specified conditions, to provide equity contributions of $766 million for the remainder of 2021 and $414 million in 2022 pursuant to these equity capital contribution agreements as the various projects achieve commercial operation. However, the Company expects to assign its rights and obligations under these equity capital contribution agreements, including any related funding commitments, to an entity affiliated through common ownership. Once a project achieves commercial operation, the Company enters into a partnership agreement with the project sponsor that directs and allocates the operating profits and tax benefits from the project.

Contractual Obligations

As of September 30, 2021, there have been no material changes outside the normal course of business in contractual obligations from the information provided in Item 7 of the Company's Annual Report on Form 10-K for the year ended December 31, 2020 other than the recent financing transactions and renewable tax equity investments previously discussed.

Quad Cities Generating Station Operating Status

Exelon Generation Company, LLC ("Exelon Generation"), the operator of Quad Cities Generating Station Units 1 and 2 ("Quad Cities Station") of which MidAmerican Energy has a 25% ownership interest, announced on June 2, 2016, its intention to shut down Quad Cities Station on June 1, 2018. In December 2016, Illinois passed legislation creating a zero emission standard, which went into effect June 1, 2017. The zero emission standard requires the Illinois Power Agency to purchase zero emission credits ("ZECs") and recover the costs from certain ratepayers in Illinois, subject to certain limitations. The proceeds from the ZECs will provide Exelon Generation additional revenue through 2027 as an incentive for continued operation of Quad Cities Station. MidAmerican Energy will not receive additional revenue from the subsidy.

The PJM Interconnection, L.L.C. ("PJM") capacity market includes a Minimum Offer Price Rule ("MOPR"). If a generation resource is subjected to a MOPR, its offer price in the market is adjusted to effectively remove the revenues it receives through a state government-provided financial support program, resulting in a higher offer that may not clear the capacity market. Prior to December 19, 2019, the PJM MOPR applied only to certain new gas-fired resources. An expanded PJM MOPR to include existing resources would require exclusion of ZEC compensation when bidding into future capacity auctions, resulting in an increased risk of Quad Cities Station not receiving capacity revenues in future auctions.

On December 19, 2019, the FERC issued an order requiring the PJM to broadly apply the MOPR to all new and existing resources, including nuclear. This greatly expanded the breadth and scope of the PJM's MOPR, which became effective as of the PJM's capacity auction for the 2022-2023 planning year in May 2021. While the FERC included some limited exemptions in its order, no exemptions were available to state-supported nuclear resources, such as Quad Cities Station. The FERC provided no new mechanism for accommodating state-supported resources other than the existing Fixed Resource Requirement ("FRR") mechanism under which an entire utility zone would be removed from PJM's capacity auction along with sufficient resources to support the load in such zone. In response to the FERC's order, the PJM submitted a compliance filing on March 18, 2020, wherein the PJM proposed tariff language reflecting the FERC's directives and a schedule for resuming capacity auctions. On April 16, 2020, the FERC issued an order largely denying requests for rehearing of the FERC's December 2019 order but granting a few clarifications that required an additional PJM compliance filing, which the PJM submitted on June 1, 2020. A number of parties, including Exelon, have filed petitions for review of the FERC's orders in this proceeding, which remain pending before the D.C. Circuit.

As a result, the MOPR applied to Quad Cities Station in the capacity auction for the 2022-2023 planning year, which prevented Quad Cities Station from clearing in that auction.

At the direction of the PJM Board of Managers, the PJM and its stakeholders developed further MOPR reforms to ensure that the capacity market rules respect and accommodate state resource preferences such as the ZEC programs. The PJM filed related tariff revisions at the FERC on July 30, 2021, and, on September 29, 2021, the PJM's proposed MOPR reforms became effective by operation of law. Under the new tariff provisions, the MOPR will no longer apply to Quad Cities Station. A request for rehearing of the FERC's notice establishing the effective date for the PJM's proposed market reforms was filed on October 5, 2021, and remains pending.

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Assuming the continued effectiveness of the Illinois zero emission standard, Exelon Generation no longer considers Quad Cities Station to be at heightened risk for early retirement. However, to the extent the Illinois zero emission standard does not operate as expected over its full term, Quad Cities Station would be at heightened risk for early retirement. The FERC's December 19, 2019 order on the PJM MOPR may undermine the continued effectiveness of the Illinois zero emission standard unless the PJM adopts further changes to the MOPR or Illinois implements an FRR mechanism, under which Quad Cities Station would be removed from the PJM's capacity auction.

Regulatory Matters

BHE's regulated subsidiaries and certain affiliates are subject to comprehensive regulation. The discussion below contains material developments to those matters disclosed in Item 1 of each Registrant's Annual Report on Form 10-K for the year ended December 31, 2020 and new regulatory matters occurring in 2021.

PacifiCorp

Utah

In March 2020, PacifiCorp filed its annual Energy Balancing Account application with the UPSC requesting recovery of $37 million of deferred power costs from customers for the period January 1, 2019 through December 31, 2019, reflecting the difference between base and actual net power costs in the 2019 deferral period. This reflected a 1.0% increase compared to current rates. The UPSC approved the request in February 2021 for rates effective March 1, 2021.

In March 2021, PacifiCorp filed its annual Energy Balancing Account application with the UPSC requesting recovery of $2 million of deferred net power costs from customers for the period January 1, 2020 through December 31, 2020, reflecting the difference between base and actual net power costs in the 2020 deferral period. This reflected a $36 million reduction, or 1.7% decrease compared to current rates. In June 2021, PacifiCorp updated the requested recovery to $7 million to correct certain load related data reflected in the initial application. The updated recovery request reflects a $31 million reduction, or 1.5% decrease compared to current rates.

In August 2021, PacifiCorp filed an application with the UPSC for alternative cost recovery of a major plant addition to recover the incremental revenue requirement related to the delayed portions of the Pryor Mountain and TB Flats wind-powered generating facilities that are not currently reflected in rates from the last general rate case. PacifiCorp's request would result in a net decrease of $4 million, or 0.2%, in base rates effective January 1, 2022. Requested recovery of $7 million for the capital-related cost is offset by $7 million related to forecast PTCs and $4 million in net power cost savings with actual PTCs and net power cost savings to be trued-up in the Energy Balancing Account. A hearing has been scheduled beginning November 2021.

In August 2021, PacifiCorp filed an application with the UPSC for approval of its Electric Vehicle Infrastructure Program, as provided for by Utah House Bill 396 ("HB 396"), Electric Vehicle Charging Infrastructure Amendments. The filing details how PacifiCorp proposes to invest the $50 million authorized by HB 396 to support the development of electric vehicle infrastructure in Utah. The application also requests approval of a surcharge to collect $5 million per year for 10 years. The proposed surcharge would replace the existing Sustainable Transportation and Energy Plan cost adjustment that will expire on December 31, 2021. PacifiCorp's request would result in a decrease of $5 million, or 0.2%, compared to current rates effective January 1, 2022.

Oregon

In February 2020, PacifiCorp filed a general rate case, and in December 2020, the OPUC approved a net rate decrease of approximately $24 million, or 1.8%, effective January 1, 2021, accepting PacifiCorp's proposed annual credit to customers of the remaining 2017 Tax Reform benefits over a two-year period. PacifiCorp's compliance filing to reset base rates effective January 1, 2021 in response to the OPUC's order reflected a rate decrease of approximately $67 million, or 5.1%, due to the exclusion of the impacts of repowered wind-powered generating facilities, new wind-powered generating facilities and certain other new investments that had not been placed in service at the time of the filing. Additional compliance filings have been made to include investments in rates concurrent with when they were placed in service. In January 2021, the OPUC approved the second compliance filing to add the remainder of the Ekola Flats wind-powered generating facility to rates, resulting in a rate increase of approximately $7 million, or 0.5%, effective January 12, 2021. In April 2021, the OPUC approved the third compliance filing to add the Foote Creek repowered wind-powered generating facility and the Pryor Mountain new wind-powered generating facility to rates, resulting in a rate increase of $14 million, or 1.2%, effective April 9, 2021. In July 2021, a deferral for resources not placed in service by June 30, 2021 was filed for consideration in a future rate proceeding.

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In July 2021, in accordance with the OPUC's December 2020 general rate case order, PacifiCorp filed an application with the OPUC to initiate the review of PacifiCorp's estimated decommissioning and other closure costs per third-party studies associated with its coal-fueled generating facilities. The application requests an initial rate increase of $35 million, or 2.8%, effective January 1, 2022, to recover the incremental costs from those approved in the last general rate case.

Wyoming

In September 2018, PacifiCorp filed an application for depreciation rate changes with the WPSC based on PacifiCorp's 2018 depreciation rate study, requesting the rates become effective January 1, 2021. Updates since September 2018 include the filing of PacifiCorp's 2020 decommissioning studies in which a third‑party consultant was engaged to estimate decommissioning costs associated with coal-fueled generating facilities and removal of Cholla Unit 4. In April 2020, PacifiCorp filed a stipulation with the WPSC resolving all issues addressed in PacifiCorp's depreciation rate study application with ratemaking treatment of certain matters to be addressed in PacifiCorp's general rate case, including depreciation for coal-fueled generating facilities and associated incremental decommissioning costs reflected in decommissioning studies and certain matters related to the repowering of PacifiCorp's wind-powered generating facilities. The stipulation was approved by the WPSC during a hearing in August 2020 and a subsequent written order in December 2020. The general rate case hearing was rescheduled for February 2021. As a result of the hearing date change, PacifiCorp filed an application in October 2020 with the WPSC requesting authorization to defer costs associated with impacts of the depreciation study. A hearing for this deferral application was held in July 2021. In September 2021, the WPSC approved PacifiCorp's application to defer depreciation expense incurred from January 1, 2021 through June 30, 2021, subject to certain offsetting cost savings during the relevant period. The WPSC will address recovery of the deferred costs in a future general rate case.

In March 2020, PacifiCorp filed a general rate case with the WPSC which reflected recovery of Energy Vision 2020 investments, updated depreciation rates, incremental decommissioning costs associated with coal-fueled facilities and rate design modernization proposals. The application also requested a revision to the ECAM to eliminate the sharing band and requested authorization to discontinue operations and recover costs associated with the early retirement of Cholla Unit 4. The proposed increase reflects several rate mitigation measures that include use of the remaining 2017 Tax Reform benefits to buy down plant balances, including Cholla Unit 4, and spreading the recovery of the depreciation of certain coal-fueled generation units over time periods that extend beyond the depreciable lives proposed in the depreciation rate study. In September 2020, PacifiCorp filed its rebuttal testimony that modified its requested increase in base rates from $7 million to $9 million, or 1.3%, and reflected an update to the rate mitigation measures for using the 2017 Tax Reform benefits. The WPSC determined that the rebuttal testimony filed constituted a material and substantial change to the original application and vacated the hearing that was scheduled for October 2020. The WPSC re-noticed PacifiCorp's case and rescheduled the hearings. The hearings began February 2021 and were completed in March 2021. In May 2021, the WPSC approved a $7 million base revenue requirement increase that includes the Energy Vision 2020 investments, updated depreciation rates, incremental decommissioning costs and rate design proposals to be offset by returning the remaining 2017 Tax Reform benefits to customers over the next three years. The WPSC also approved revisions to the ECAM to adjust the sharing band from 70/30 to 80/20 and to include PTCs within the mechanism. PacifiCorp's proposals for extended recovery of the depreciation of certain coal-fueled generation units and use of remaining 2017 Tax Reform benefits to buy down certain plant balances were denied. The WPSC decision results in an overall net decrease of 3.5% with a rate effective date of July 1, 2021. A final written order was issued in July 2021.

In April 2021, PacifiCorp filed its annual ECAM and REC and Sulfur Dioxide Revenue Adjustment Mechanism application with the WPSC requesting to refund $15 million of deferred net power costs and RECs to customers for the period January 1, 2020 through December 31, 2020, reflecting the difference between base and actual net power costs in the 2020 deferral period. This reflects a 2.4% decrease compared to current rates. PacifiCorp requested an interim rate effective July 1, 2021, which was approved by the WPSC in June 2021. PacifiCorp filed an all-party stipulation in October 2021. A hearing on the stipulation was held in November 2021.
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Washington

In June 2021, PacifiCorp filed a power cost only rate case to update baseline net power costs for 2022. The proposed $13 million, or 3.7%, rate increase has a requested effective date of January 1, 2022. In November 2021, PacifiCorp reached a proposed settlement with most of the parties, which includes an agreement to adjust the PTC rate in base rates and apply a production factor and to include a net power cost update as part of the compliance filing. A hearing in this matter is scheduled for January 2022 with rates becoming effective after an order is issued.

Idaho

In March 2021, PacifiCorp filed its annual ECAM application with the IPUC requesting recovery of $14 million for deferred costs in 2020, a 1.1% decrease compared to current rates. This filing includes recovery of the difference in actual net power costs to the base level in rates, an adder for recovery of the Lake Side 2 resource, changes in PTCs, RECs, and a resource tracking mechanism to match costs with the benefits of new wind and wind repowering projects until they are reflected in base rates. In May 2021, PacifiCorp updated the requested recovery to correct for certain load related data reflected in the initial application, and the IPUC approved recovery of $10 million for deferred costs, a 2.5% decrease compared to current rates, effective June 1, 2021.

In May 2021, PacifiCorp filed a general rate case with the IPUC requesting a $19 million, or 7.0%, revenue requirement increase effective January 1, 2022. This is the first general rate case PacifiCorp has filed in Idaho since 2011. The rate case includes recovery of Energy Vision 2020 investments, the Pryor Mountain wind-powered generating facility, repowered Foote Creek, new investment in transmission, updated depreciation rates, incremental decommissioning costs associated with coal-fueled facilities and rate design modernization proposals. The application also requested recovery of the decommissioning and closure costs associated with the early retirement of Cholla Unit 4. PacifiCorp filed an all-party settlement with the IPUC in October 2021, resolving all issues in the case. The settlement provides an $8 million, or 2.9%, overall increase, which will be offset in part by a refund of deferred income tax savings over two years, resulting in a net increase of $4 million, or 1.4%. A hearing on the settlement has been scheduled for November 2021 for rates to be effective January 1, 2022.

California

California Senate Bill 901 requires electric utilities to prepare and submit wildfire mitigation plans that describe the utilities' plans to prevent, combat and respond to wildfires affecting their service territories. PacifiCorp submitted its 2021 California Wildfire Mitigation Plan Update in March 2021 for which it received approval in July 2021.

In August 2020, PacifiCorp filed an application with the CPUC to address California energy costs and GHG allowance costs. The application includes a $7 million, or 6.7% decrease in energy costs, which is largely attributed to PTCs for new and repowered Energy Vision 2020 resources, and an increase of $1 million, or 0.8%, to recover costs for purchasing GHG allowances as required by the state's Cap-and-Trade program. In March 2021, the CPUC approved the rate change related to GHG allowances and in November 2021, approved updated rates for energy costs as filed.

In August 2021, PacifiCorp filed an application with the CPUC to address California energy costs and GHG allowance costs. The application includes a $5 million rate decrease associated with lower energy costs, partially offset by an increase of $3 million to recover costs for purchasing GHG allowances as required by the state's Cap-and-Trade program. PacifiCorp's application would result in a rate decrease of $2 million, or 1.9%, effective January 1, 2022. As of November 2021, the CPUC has not set a procedural schedule for this application.

FERC Show Cause Order

On April 15, 2021, the FERC issued an order to show cause and notice of proposed penalty related to allegations made by FERC Office of Enforcement staff that PacifiCorp failed to comply with certain North American Electric Reliability Corporation (the "NERC") reliability standards associated with facility ratings on PacifiCorp's bulk electric system. The order directs PacifiCorp to show cause as to why it should not be assessed a civil penalty of $42 million as a result of the alleged violations. The allegations are related to PacifiCorp's response to a 2010 industry-wide effort directed by the NERC to identify and remediate certain discrepancies resulting from transmission facility design and actual field conditions, including transmission line clearances. In July 2021, PacifiCorp filed its answer to the FERC's show cause order denying the alleged violation of certain NERC reliability standards. The FERC Office of Enforcement staff replied in September 2021. A decision by the FERC is pending.
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MidAmerican Energy

Natural Gas Purchased for Resale

In February 2021, severe cold weather over the central United States caused disruptions in natural gas supply from the southern part of the United States. These disruptions, combined with increased demand, resulted in historically high prices for natural gas purchased for resale to MidAmerican Energy's retail customers and caused an approximate $245 million increase in natural gas costs above those normally expected. To mitigate the impact to customers, the IUB ordered the recovery of these higher costs to be applied to customer bills over the period April 2021 through April 2022 based on a customer's monthly natural gas usage. While sufficient liquidity is available to MidAmerican Energy, the increased costs and longer recovery period resulted in higher working capital requirements during the nine-month period ended September 30, 2021.

Renewable Subscription Program

In December 2020, MidAmerican Energy filed with the IUB a proposed Renewable Subscription Program ("RSP") tariff. As proposed, the program would provide qualified industrial customers with the opportunity to meet their future energy growth above baseline levels with renewable energy from specific MidAmerican Energy wind-powered generation additions and 100 MWs of planned solar generation for 20 years at fixed prices based on the cost of such facilities. Under the program, MidAmerican Energy would own the facilities, retain PTCs and other tax benefits associated with the facilities and include all revenues and costs from the program in its Iowa-jurisdictional results of operation, but renewable attributes from the project would be specifically assigned to subscribing customers. In June 2021, the IUB rejected the proposed RSP tariff. In a separate docket, the IUB ordered the exclusion from MidAmerican Energy's energy adjustment clause all PTCs and energy benefits associated with projects addressed in the RSP, resulting in MidAmerican Energy retaining such benefits.

NV Energy (Nevada Power and Sierra Pacific)

Price Stability Tariff

In November 2018, the Nevada Utilities made filings with the PUCN to implement the CPST. The Nevada Utilities have designed the CPST to provide certain customers, namely those eligible to file an application pursuant to Chapter 704B of the Nevada Revised Statutes, with a market-based pricing option that is based on renewable resources. The CPST provides for an energy rate that would replace the Base Tariff Energy Rate and Deferred Energy Accounting Adjustment. The goal is to have an energy rate that yields an all-in effective rate that is competitive with market options available to such customers. In February 2019, the PUCN granted several intervenors the ability to participate in the proceeding. In June 2019, the Nevada Utilities withdrew their filings. In May 2020, the Nevada Utilities refiled the CPST incorporating the considerations raised by the PUCN and other intervenors and a hearing was held in September 2020. In November 2020, the PUCN issued an order approving the tariff with modified pricing and directing the Nevada Utilities to develop a methodology by which all eligible participants may have the opportunity to participate in the CPST program up to a limit with the same proportion of governmental entities' and non-governmental entities' MWh reserved for potentially interested customers as filed. In December 2020, the Nevada Utilities filed a petition for reconsideration of the pricing ordered by the PUCN. In January 2021, the PUCN issued an order reaffirming its order from November 2020 and denying the petition for a rehearing. In the first quarter of 2021, the Nevada Utilities filed an update to the CPST program per the November 2020 order and an updated CPST with the PUCN. The enrollment period for the tariff has ended with no customers having enrolled. A final order has not been issued but because no customers have enrolled the order may be dismissed or withdrawn and the tariff will not go into effect. A final order is expected in 2021.

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Natural Disaster Protection Plan

The Nevada Utilities submitted their initial natural disaster protection plan to the PUCN and filed their first application seeking recovery of 2019 expenditures in February 2020. In June 2020, a hearing was held and an order was issued in August 2020 that granted the joint application, made minor adjustments to the budget and approved the 2019 costs for recovery starting in October 2020. In October 2020, intervening parties filed petitions for reconsideration. Intervenors have filed a petition for judicial review with the District Court in November 2020. In December 2020, the PUCN issued a second modified final order approving the natural disaster protection plan, as modified, and reopened its investigation and rulemaking on Senate Bill 329 to address rate design issues raised by intervenors. The comment period for the reopened investigation and rulemaking ended in early February 2021 and an order is expected in 2021. In March 2021, the Nevada Utilities filed an application seeking recovery of the 2020 expenditures, approval for an update to the initial natural disaster protection plan that was ordered by the PUCN and filed their first amendment to the 2020 natural disaster protection plan. A hearing related to the application for approval of the first amendment to the 2020 natural disaster protection plan was held in June 2021. The Nevada Utilities filed a partial party stipulation resolving all issues. One of the intervening parties filed an opposition to the partial party stipulation and other intervenors filed legal briefs. The partial party stipulation was approved by the PUCN in June 2021 with the lone dissenting party retaining the right to argue a single issue in future proceedings with the primary issue being a single statewide rate for cost recovery. In July 2021, a hearing was held regarding the recovery of the 2020 costs held in a regulatory asset account and the cost recovery mechanism. In September 2021, the PUCN issued an order, approving the recovery of the 2020 costs with adjustments for vegetation management, inspections and corrections and rate structure. Certain vegetation management costs were to be removed from the NDPP rate and deemed to be recovered through the general three-year regulatory rate review process. A portion of the inspections and corrections were deferred to seek recovery in a future NDPP rate filing. Lastly, the order approved cost recovery based on a hybrid rate calculation comprised of a statewide rate for operating costs and a service territory specific rate for capital costs. In September 2021, the Nevada Utilities and one of the intervening parties filed petitions for reconsideration that were granted by the PUCN. The PUCN will reexamine the record and issue a modified order or reaffirm its original order with the outcome expected in the fourth quarter of 2021.

Senate Bill 448 ("SB 448")

SB 448 was signed into law on June 10, 2021. The legislation is intended to accelerate transmission development, renewable energy and storage within the state of Nevada and requires the Nevada Utilities to submit a plan to accelerate transportation electrification in the state and file a plan for certain high-voltage transmission infrastructure projects. SB 448 requires the Nevada Utilities to amend its most recently filed resource plan to include a plan for certain high-voltage transmission infrastructure construction projects that will be placed into service not later than December 31, 2028 and requires the IRP to include at least one scenario of low carbon dioxide emissions that uses sources of supply that will achieve certain reductions in carbon dioxide emissions. SB 448 also requires the Nevada Utilities, on or before September 1, 2021, to file a plan to invest in certain transportation electrification programs during the period beginning January 1, 2022, and ending on December 31, 2024, and establishes requirements for the contents of the transportation electrification investment plan for that period. It also establishes requirements for the review and the acceptance or modification of the transportation electrification investment plan by the PUCN. In September 2021, the Nevada Utilities filed an application for the approval of their Economic Recovery Transportation Electrification Plan to accelerate transportation electrification in the state of Nevada. In addition, the Nevada Utilities filed an amendment to the 2021 Joint IRP for the approval of their Transmission Infrastructure for a Clean Energy Economy Plan that sets forth a plan for the construction of certain high-voltage transmission infrastructure. The PUCN opened rulemakings to address the regulations in SB 448.

ON Line Temporary Rider ("ONTR")

In October 2021, Sierra Pacific filed an application with the PUCN for approval of the ONTR and corresponding updates to its electric rate tariffs to authorize recovery of the One Nevada Transmission Line ("ON Line") regulatory asset being accumulated as a result of the ON Line cost reallocation and the on-going reallocated revenue requirement. Sierra Pacific's application would, if approved by the PUCN as filed, result in a one-time rate increase of $28 million to be collected over a nine-month period starting on April 1, 2022.

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Northern Powergrid Distribution Companies

In December 2020, GEMA, through Ofgem, published its final determinations for transmission and gas distribution networks in Great Britain. Regarding the allowed return on capital, Ofgem determined a cost of equity of 4.55% (plus inflation calculated using the United Kingdom's consumer price index including owner occupiers' housing costs ("CPIH")). In March 2021, all the transmission and gas distribution networks lodged appeals with the Competition and Markets Authority against Ofgem's determination for the cost of equity. In August 2021, the Competition and Markets Authority published a provisional determination that proposed to uphold the 4.55% cost of equity, which was confirmed in their final determination in October 2021. These determinations do not apply directly to Northern Powergrid, but aspects of the proposals are capable of application at Northern Powergrid's next price control, ("ED2"), which will begin in April 2023.

In December 2020, GEMA published its decision on the methodology it will use to set the next electricity distribution price control, ED2, and prices from April 2023 to March 2028. This confirmed that Ofgem will apply many aspects of the proposals from the transmission and gas distribution price controls to electricity distribution, and that the financial aspects in respect of electricity distribution would broadly follow the transmission and gas distribution methodology, setting a working assumption for a cost of equity at 4.65% (plus CPIH), ahead of the final determinations in late 2022. When placed on a comparable footing, by adjusting for differences in the assumed equity ratio and the measure of inflation used, the working assumption for ED2 is approximately 150 basis points lower than the current cost of equity.

In July 2021, Northern Powergrid submitted and published its draft business plan for April 2023 to March 2028. If adopted, this plan would involve annual capital and operating expenditures of £642 million, an increase relative to the £471 million average annual capital and operating expenditures expected over the current price control period (April 2015 to March 2023). A final business plan submission for 2023-2028 will be submitted in December 2021, ahead of GEMA's draft and final determinations which are expected around June and December 2022, respectively. A new price control can be implemented by GEMA without the consent of the licensee but, if a licensee disagrees with the decision, it can appeal the matter to the United Kingdom's Competition and Markets Authority. In general terms, an appeal may also be sought by another licensee whose interests are materially affected by the decision, a trade association that represents a licensee and Citizens Advice, as the representative of consumers whose interests are materially affected by the decision.

BHE Pipeline Group

BHE GT&S

In September 2021, Eastern Gas Transmission and Storage, Inc. ("EGTS") filed a general rate case for its FERC-jurisdictional services, with proposed rates to be effective November 1, 2021. EGTS' previous general rate case was settled in 1998. EGTS proposed an annual cost-of-service of approximately $1.1 billion, and requested increases in various rates, including general system storage rates by 85% and general system transportation rates by 60%. In October 2021, the FERC issued an order that accepted the November 1, 2021 effective date for certain changes in rates, while suspending the other changes for five months following the proposed effective date, until April 1, 2022 subject to refund and the outcome of hearing procedures. This matter is pending.

In January 2020, pursuant to the terms of a previous settlement, Cove Point filed a general rate case for its FERC-jurisdictional services, with proposed rates to be effective March 1, 2020. Cove Point proposed an annual cost-of-service of $182 million. In February 2020, the FERC approved suspending the changes in rates for five months following the proposed effective date, until August 1, 2020, subject to refund. In November 2020, Cove Point reached an agreement in principle with the active participants in the general rate case proceeding. Under the terms of the agreement in principle, Cove Point's rates effective August 1, 2020 result in an increase to annual revenues of $4 million and a decrease in annual depreciation expense of $1 million, compared to the rates in effect prior to August 1, 2020. The interim settlement rates were implemented November 1, 2020, and Cove Point's provision for rate refunds for August 2020 through October 2020 totaled $7 million. The agreement in principle was reflected in a stipulation and agreement filed with the FERC in January 2021. In March 2021, the FERC approved the stipulation and agreement and the rate refunds to customers were processed in late April.

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BHE Transmission

AltaLink

Tariff Refund Application

In January 2021, driven by the pandemic and economic shutdown that negatively impacted all Albertans, AltaLink filed an application with the AUC that requested approval of tariff relief measures totaling C$350 million over the three-year period, 2021 to 2023. The tariff relief measures consisted of a proposed refund to customers of C$150 million of previously collected future income taxes and C$200 million of surplus accumulated depreciation.

In March 2021, the AUC issued a decision on AltaLink's Tariff Refund Application and approved a 2021 customer tariff refund in the amount of C$230 million and a net 2021 tariff reduction of C$224 million, which provided Alberta customers with immediate tariff relief in 2021. The approved 2021 tariff refund included a refund of C$150 million of previously collected future income tax and a refund of C$80 million of accumulated depreciation surplus. Tariff relief measures for years 2022 and 2023 were proposed in AltaLink's 2022-2023 GTA.

In April 2021, the AUC confirmed its approval of AltaLink's customer tariff refund as provided in the decision issued in March 2021 and detailed its reasons for the decision. Specifically, the AUC found that the exceptional circumstances faced by Alberta customers in 2021 brought to bear an unprecedented need for rate relief that has not existed previously. These exceptional circumstances included the current economic downturn due to COVID-19, the collapse in the world price of oil and the resulting significant negative impact to Albertans and businesses. As a result, immediate and temporary relief was warranted.

2019-2021 General Tariff Application

In August 2018, AltaLink filed its 2019-2021 GTA with the AUC, delivering on the first three years of its commitment to keep rates lower or flat at the approved 2018 revenue requirement of C$904 million for customers for the next five years. In addition, AltaLink proposed to provide a further tariff reduction over the three year period by refunding previously collected accumulated depreciation surplus of an additional C$31 million. In April 2019, AltaLink filed an update to its 2019-2021 GTA primarily to reflect its 2018 actual results and the impact of the AUC's decision on AltaLink's 2014-2015 Deferral Accounts Reconciliation Application. The application requested the approval of revised revenue requirements of C$879 million, C$882 million and C$885 million for 2019, 2020 and 2021, respectively.

In July 2019, AltaLink filed a 2019-2021 partial negotiated settlement application with the AUC. The application consisted of negotiated reductions that resulted in a net decrease of C$38 million to the three year total revenue requirement applied for in AltaLink's 2019-2021 GTA updated in April 2019. However, this was offset by AltaLink's request for an additional C$20 million of forecast transmission line clearance capital as part of an excluded matter. The 2019-2021 negotiated settlement agreement excluded certain matters related to the new salvage study and salvage recovery approach, additional capital spending and incremental asset retirements. AltaLink's salvage proposal is estimated to save customers C$267 million between 2019 and 2023. Excluded matters were examined by the AUC in a hearing held in November 2019, with written arguments filed in January 2020.

In April 2020, the AUC issued its decision with respect to AltaLink's 2019-2021 GTA. The AUC approved the negotiated settlement agreement as filed and rendered its decision and directions on the excluded matters. The AUC declined to approve AltaLink's proposed salvage methodology at that time, but indicated it would initiate a generic proceeding to review the matter on an industry-wide basis. The AUC approved, on a placeholder basis, C$13 million of the additional C$20 million AltaLink requested for forecast transmission line clearance capital. The remaining C$7 million of capital investment was reviewed in AltaLink's subsequent compliance filing. Also, C$3 million of forecast operating expenses and C$4 million of forecast capital expenditures related to fire risk mitigation were approved, with an additional C$31 million of capital expenditures reviewed in the compliance filing. Finally, the AUC approved C$6 million of retirements for towers and fixtures.

In July 2020, the AUC approved AltaLink's compliance filing establishing revised revenue requirements of C$895 million for 2019, C$894 million for 2020 and C$898 million for 2021, exclusive of the assets transferred to the PiikaniLink Limited Partnership and the KainaiLink Limited Partnership.

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The AUC deferred its decision on AltaLink's proposed salvage methodology included in AltaLink's 2019-2021 GTA, pending a generic proceeding to consider the broader implications. This generic proceeding was closed and in July 2020, AltaLink filed an application with the AUC for the review and variance of the AUC's decision with respect to AltaLink's proposed salvage methodology. In September 2020, the AUC granted this review on the basis that there were changed circumstances that could lead the AUC to materially vary or rescind the majority hearing panel's findings on AltaLink's proposed salvage methodology. In October 2020, AltaLink filed responses to information requests from the AUC, written argument was filed by intervening parties and written reply argument was filed by AltaLink. In November 2020, the AUC issued its decision on AltaLink's review and variance application. The AUC decided to vary the original decision and approve AltaLink's proposed net salvage method and the revised transmission tariffs as filed, effective December 2020. The new salvage methodology decreased the amount of salvage pre-collection resulting in reductions to AltaLink's revenue requirement from customers by C$24 million, C$27 million and C$31 million for the years 2019, 2020 and 2021, respectively. AltaLink delivered on the first three years of its commitment to customers to keep rates flat for five years by obtaining the necessary AUC approvals. AltaLink's approved 2019-2021 GTA maintains customer rates below the 2018 level of C$904 million from 2019 to 2021.

In March 2021, the AUC approved AltaLink's Tariff Refund Application resulting in a revised revenue requirement of C$873 million and revised transmission tariff of C$633 million for 2021.

2022-2023 General Tariff Application    

In April 2021, AltaLink filed its 2022-2023 GTA delivering on the last two years of its commitment to keep rates flat for customers at or below the 2018 level of C$904 million for the five-year period from 2019 to 2023. The two-year application achieves flat tariffs by continuing to transition to the AUC-approved salvage recovery method and continuing the use of the flow-through income tax method, with an overall year over year increase of approximately 2% in 2022 and 2023 revenue requirements. In addition, similar to the C$80 million refund of the previously collected accumulated depreciation surplus approved by the AUC for 2021, AltaLink proposed to provide further similar tariff reductions over the two years by refunding an additional C$60 million per year. The application requested the approval of transmission tariffs of C$824 million and C$847 million for 2022 and 2023, respectively.

In September 2021, AltaLink provided responses to information requests from the AUC and filed an amended application to reflect certain adjustments and forecast updates. The amended application requested the approval of transmission tariffs of C$820 million and C$843 million for 2022 and 2023, respectively. Oral argument and reply argument were completed in a hearing in October 2021. A decision from the AUC is expected in January 2022.

2022 Generic Cost of Capital Proceeding

In December 2020, the AUC initiated the 2022 generic cost of capital proceeding. This proceeding considered the return on equity and deemed equity ratios for 2022 and one or more additional test years. Due to the uncertainty as a result of the ongoing COVID-19 pandemic, before establishing a process schedule, the commission requested participants to submit comments that addressed the following: (i) the continuation of the currently approved return on equity and deemed equity ratios for a further period of time; (ii) the appropriate test period for the proceeding; (iii) the scope of the proceeding, including whether a formula-based approach to return on equity should be utilized; (iv) the considerations to take into account when establishing the process for the proceeding; and (v) the avoidance of duplicative evidence and greater coordination and collaboration between parties.

In January 2021, AltaLink submitted a letter to the AUC stating that due to ongoing capital market volatility and other COVID-19 related uncertainties there are reasonable grounds for extending the currently approved 2021 return on equity and deemed equity ratio on a final basis for 2022. AltaLink further stated there was insufficient time to complete a full generic cost of capital proceeding in 2021, in order to issue a decision prior to the beginning of 2022 and a formula-based approach should not be considered at this time. AltaLink suggested that a proceeding could be restarted in the third quarter of 2021, for 2023 and subsequent years.

In March 2021, the AUC issued its decision with respect to setting the return on equity and deemed equity ratios for AltaLink. The AUC approved an equity return of 8.5% and an equity ratio of 37% for 2022, based on continuing economic and market uncertainties, the unsettled nature of capital markets, and the need for certainty and stability for Alberta customers.

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In April 2021, the Utilities Consumer Advocate filed an application with the Alberta Court of Appeal requesting permission to appeal the AUC's decision that set the return on equity of 8.5% and equity ratio of 37% on a final basis for 2022. In the appeal, the Utilities Consumer Advocate alleged that the AUC erred by failing to fulfill its statutory obligation of establishing a fair return and by failing to apply procedural fairness. The Utilities Consumer Advocate additionally filed an application with the AUC for review and variance of the AUC's decision. The basis for the application was the same as the permission to appeal filed with the Alberta Court of Appeal.

In August 2021, the AUC denied the Utilities Consumer Advocate's application for review and variance of its decision that extended the approved 2020 and 2021 return on equity of 8.5% and equity ratio of 37% to 2022. In September 2021, the Alberta Court of Appeal heard the Utilities Consumer Advocate's permission to appeal application. In October 2021, the Alberta Court of Appeal issued its judgement dismissing the Utilities Consumer Advocate's application for leave to appeal the AUC decision setting final rates for 2022.

2019 Deferral Accounts Reconciliation Application

In October 2020, AltaLink filed its application with the AUC, which includes 10 projects with total gross capital additions of C$129 million, including applicable AFUDC. In December 2020, AltaLink provided responses to AUC information requests, interveners filed written argument and AltaLink filed reply argument.

In March 2021, the AUC issued its decision on AltaLink's 2019 Deferral Accounts Reconciliation Application. The AUC approved C$128 million of the C$128.5 million of gross capital project additions, disallowing C$0.5 million of capital costs. The AUC also approved the other deferral accounts for taxes other than income taxes, long-term debt and annual structure payments as filed. AltaLink filed its compliance filing in April 2021. In May 2021, the AUC issued its decision approving the compliance filing application as filed.

Environmental Laws and Regulations

Each Registrant is subject to federal, state, local and foreign laws and regulations regarding climate change, RPS, air and water quality, emissions performance standards, coal combustion byproduct disposal, hazardous and solid waste disposal, protected species and other environmental matters that have the potential to impact each Registrant's current and future operations. In addition to imposing continuing compliance obligations, these laws and regulations provide regulators with the authority to levy substantial penalties for noncompliance, including fines, injunctive relief and other sanctions. These laws and regulations are administered by various federal, state, local and international agencies. Each Registrant believes it is in material compliance with all applicable laws and regulations, although many laws and regulations are subject to interpretation that may ultimately be resolved by the courts. The discussion below contains material developments to those matters disclosed in Item 1 of each Registrant's Annual Report on Form 10-K for the year ended December 31, 2020, and new environmental matters occurring in 2021.

Climate Change

In December 2015, an international agreement was negotiated by 195 nations to create a universal framework for coordinated action on climate change in what is referred to as the Paris Agreement. The Paris Agreement reaffirms the goals of limiting global temperature increase well below 2 degrees Celsius, while urging efforts to limit the increase to 1.5 degrees Celsius and reaching a global peak of greenhouse gas emissions as soon as possible to achieve climate neutrality by mid-century; establishes commitments by all parties to make nationally determined contributions and pursue domestic measures aimed at achieving the commitments; commits all countries to submit emissions inventories and report regularly on their emissions and progress made in implementing and achieving their nationally determined commitments; and commits all countries to submit new commitments every five years, with the expectation that the commitments will get more aggressive. In the context of the Paris Agreement, the United States agreed to reduce GHG emissions 26% to 28% by 2025 from 2005 levels. After more than 55 countries representing more than 55% of global GHG emissions submitted their ratification documents, the Paris Agreement became effective November 4, 2016. On June 1, 2017, President Trump announced the United States would begin the process of withdrawing from the Paris Agreement. The United States completed its withdrawal from the Paris Agreement on November 4, 2020. President Biden accepted the terms of the climate agreement January 20, 2021, and the United States completed its reentry February 19, 2021. At a Climate Leaders Summit held April 22 through April 23, 2021, President Biden announced new climate goals to cut GHG 50%-52% economy-wide by 2030 compared to 2005 levels and to reach 100% carbon pollution-free electricity by 2035. Additional details on how the United States will implement these goals is anticipated to be released through fall 2021.
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Regional and State Activities

Several states have promulgated or otherwise participate in state-specific or regional laws or initiatives to report or mitigate GHG emissions. These are expected to impact the relevant Registrant and include:
On July 27, 2021, the governor of Oregon signed House Bill 2021, which requires utilities to reduce GHG emissions to meet certain clean energy targets. The bill sets a baseline of the average of 2010, 2011, and 2012 emissions and requires utilities to meet the following reductions from that baseline: 80% by 2030, 90% by 2035 and 100% by 2040. No earlier than January 1, 2022, PacifiCorp must file a clean energy plan with the OPUC showing how it will meet the clean energy targets.
On May 17, 2021, the state of Washington passed the Climate Commitment Act (Senate Bill 5126), which creates an economy-wide cap-and-trade program to reduce GHG emissions. Under the Climate Commitment Act, the Washington Department of Ecology must establish progressively declining annual allowance budgets for emissions of GHG beginning January 1, 2023. PacifiCorp is subject to the Climate Commitment Act as an importer and generator of electricity in Washington.

Clean Air Act Regulations

The Clean Air Act is a federal law administered by the EPA that provides a framework for protecting and improving the nation's air quality and controlling sources of air emissions. The implementation of new standards is generally outlined in SIPs, which are a collection of regulations, programs and policies to be followed. SIPs vary by state and are subject to public hearings and EPA approval. Some states may adopt additional or more stringent requirements than those implemented by the EPA. The major Clean Air Act programs most directly affecting the Registrants' operations are described below.

GHG Performance Standards

Under the Clean Air Act, the EPA may establish emissions standards that reflect the degree of emissions reductions achievable through the best technology that has been demonstrated, taking into consideration the cost of achieving those reductions and any non-air quality health and environmental impact and energy requirements. On August 3, 2015, the EPA issued final new source performance standards, establishing a standard of 1,000 pounds of carbon dioxide per MWh for large natural gas-fueled generating facilities and 1,400 pounds of carbon dioxide per MWh for new coal-fueled generating facilities with the "Best System of Emission Reduction" reflecting highly efficient supercritical pulverized coal facilities with partial carbon capture and sequestration or integrated gasification combined-cycle units that are co-fired with natural gas or pre-combustion slipstream capture of carbon dioxide. The new source performance standards were appealed to the D.C. Circuit and oral argument was scheduled for April 17, 2017. However, oral argument was deferred and the court held the case in abeyance for an indefinite period of time. On December 6, 2018, the EPA announced revisions to new source performance standards for new and reconstructed coal-fueled units. EPA proposes to revise carbon dioxide emission limits for new coal-fueled facilities to 1,900 pounds per MWh for small units and 2,000 pounds per MWh for large units. The EPA would define the best system of emission reduction for new and modified units as the most efficient demonstrated steam cycle, combined with best operating practices. On January 12, 2021, EPA finalized a rule focused solely on a significant contribution finding for purposes of regulating source categories' GHG emissions. The final rule sets no specific regulatory standards and contains no regulatory text, nor does it address what constitutes the best system of emission reduction for new, modified and reconstructed electric generating units. The EPA confirms in the "significant contribution" rule that electric generating units remain a listed source category under Clean Air Act Section 111(b), reaching that conclusion through the introduction of an emissions threshold framework by which a source category is deemed to contribute significantly to dangerous air pollution due to their GHG emissions if the amount of those emissions exceeds 3% of total GHG emissions in the United States. Under this methodology, no other source category would qualify for regulation. Because the significant contribution rule did not alter the emission limits or technology requirements of the 2015 rule, any new fossil-fueled generating facilities will be required to meet the GHG new source performance standards. The D.C. Circuit vacated the significant contribution rule April 5, 2021, remanding it for further proceedings.
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New Source Performance Standards for Methane Emissions

In August 2020, the EPA finalized regulations to rescind standards for methane emissions from the oil and gas sector. The changes eliminate requirements to regulate methane emissions from the production, processing, transmission and storage of oil and gas. The rule was immediately challenged by environmental and tribal groups, as wells as numerous states. In January 2021, the D.C. Circuit lifted an administrative stay and allowed the rule to take effect, finding that groups challenging the rule had not met the standard for a long-term stay. On June 30, 2021, President Biden signed into law a joint resolution of Congress, adopted under the Congressional Review Act, disapproving the August 2020 rule. The resolution has the effect of reinstating the 2012 volatile organic compounds standards and the 2016 volatile organic compounds and methane standards for the oil and natural gas transmission and storage segments, as well as the methane standards for the production and processing segments of the oil and gas sector. On November 2, 2021, the EPA released proposed rules in response to Executive Order 13990. The November 2021 proposed rule would reduce methane emissions from both new and existing sources in the oil and natural gas industry. The proposal would expand and strengthen emissions reduction requirements for new, modified and reconstructed oil and natural gas sources, and would require states to reduce methane emissions from existing sources nationwide. The EPA intends to issue a supplemental proposal in 2022 and to finalize the rule by the end of 2022. Until the rule is finalized, the relevant Registrants cannot determine the full impacts of the proposed rule.

National Ambient Air Quality Standards

Under the authority of the Clean Air Act, the EPA sets minimum NAAQS for six principal pollutants, consisting of carbon monoxide, lead, NOx, particulate matter, ozone and SO2, considered harmful to public health and the environment. Areas that achieve the standards, as determined by ambient air quality monitoring, are characterized as being in attainment, while those that fail to meet the standards are designated as being nonattainment areas. Generally, sources of emissions in a nonattainment area that are determined to contribute to the nonattainment are required to reduce emissions. Currently, with the exceptions described in the following paragraphs, air quality monitoring data indicates that all counties where the relevant Registrant's major emission sources are located are in attainment of the current NAAQS.

In June 2010, the EPA finalized a new NAAQS for SO2. Under the 2010 rule, areas must meet a one-hour standard of 75 parts per billion utilizing a three-year average. The rule utilizes source modeling in addition to the installation of ambient monitors where SO2 emissions impact populated areas. Attainment designations were due by June 2012; however, citing a lack of sufficient information to make the designations, the EPA did not issue its final designations until July 2013 and determined, at that date, that a portion of Muscatine County, Iowa was in nonattainment for the one-hour SO2 standard. MidAmerican Energy's Louisa coal-fueled generating facility is located just outside of Muscatine County, south of the violating monitor. In its final designation, the EPA indicated that it was not yet prepared to conclude that the emissions from the Louisa coal-fueled generating facility contribute to the monitored violation or to other possible violations, and that in a subsequent round of designations, the EPA will make decisions for areas and sources outside Muscatine County. MidAmerican Energy does not believe a subsequent nonattainment designation will have a material impact on the Louisa coal-fueled generating facility. Although the EPA's July 2013 designations did not impact PacifiCorp's or the Nevada Utilities' generating facilities, the EPA's assessment of SO2 area designations will continue with the deployment of additional SO2 monitoring networks across the country. On February 25, 2019, the EPA issued a decision to retain the 2010 SO2 NAAQS without revision.

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The Sierra Club filed a lawsuit against the EPA in August 2013 with respect to the one-hour SO2 standards and its failure to make certain attainment designations in a timely manner. In March 2015, the United States District Court for the Northern District of California ("Northern District of California") accepted as an enforceable order an agreement between the EPA and Sierra Club to resolve litigation concerning the deadline for completing the designations. The Northern District of California's order directed the EPA to complete designations in three phases: the first phase by July 2, 2016; the second phase by December 31, 2017; and the final phase by December 31, 2020. The first phase of the designations require the EPA to designate two groups of areas: 1) areas that have newly monitored violations of the 2010 SO2 standard; and 2) areas that contain any stationary source that, according to the EPA's data, either emitted more than 16,000 tons of SO2 in 2012 or emitted more than 2,600 tons of SO2 and had an emission rate of at least 0.45 lbs/SO2 per million British thermal unit in 2012 and, as of March 2, 2015, had not been announced for retirement. MidAmerican Energy's George Neal Unit 4 and the Ottumwa Generating Station (in which MidAmerican Energy has a majority ownership interest, but does not operate), are included as units subject to the first phase of the designations, having emitted more than 2,600 tons of SO2 and having an emission rate of at least 0.45 lbs/SO2 per million British thermal unit in 2012. States may submit to the EPA updated recommendations and supporting information for the EPA to consider in making its determinations. Iowa submitted documentation to the EPA in April 2016 supporting its recommendation that Des Moines, Wapello and Woodbury Counties be designated as being in attainment of the standard. In July 2016, the EPA's final designations were published in the Federal Register indicating portions of Muscatine County, Iowa were in nonattainment with the 2010 SO2 standard, Woodbury County, Iowa was unclassifiable, and Des Moines and Wapello Counties were unclassifiable/attainment. On March 26, 2021, the EPA issued the last of its final designations for the 2010 primary SO2 standard. Included in this round was designation of Converse County, Wyoming as an Attainment/Unclassifiable area. PacifiCorp's Dave Johnston generating facility is located in Converse County. No further action by PacifiCorp is required.

Cross-State Air Pollution Rule

The EPA promulgated an initial rule in March 2005 to reduce emissions of NOx and SO2, precursors of ozone and particulate matter, from down-wind sources in the eastern United States, including Iowa, to reduce emissions by implementing a plan based on a market-based cap-and-trade system, emissions reductions, or both. After numerous appeals, the CSAPR was promulgated to address interstate transport of SO2 and NOx emissions in 27 eastern and Midwestern states.

The first phase of the rule was implemented January 1, 2015. In November 2015, the EPA released a proposed rule that would further reduce NOx emissions in 2017. The final "CSAPR Update Rule" was published in the Federal Register in October 2016 and required additional reductions in NOx emissions beginning in May 2017. On December 6, 2018, EPA finalized a rule to close out the CSAPR, having determined that the CSAPR Update for the 2008 ozone NAAQS fully addressed Clean Air Act interstate transport obligations of 20 eastern states. EPA determined that 2023 is an appropriate future analytic year to evaluate remaining good neighbor obligations and that there will be no remaining nonattainment or maintenance receptors with respect to the 2008 ozone NAAQS in the eastern United States in that year. Accordingly, the 20 CSAPR Update-affected states would not contribute significantly to nonattainment in, or interfere with maintenance of, any other state with regard to the 2008 ozone NAAQS. Both the CSAPR Update and the CSAPR Close-Out rules were challenged in the D.C. Circuit. The D.C. Circuit ruled September 13, 2019, that because the EPA allowed upwind States to continue to significantly contribute to downwind air quality problems beyond statutory deadlines, the CSAPR Update Rule provided only a partial remedy that did not fully address interstate ozone transport, and remanded the CSAPR Update Rule back to the EPA. The D.C. Circuit issued an opinion October 1, 2019, finding that because the CSAPR Close-Out Rule relied on the same faulty reasoning as the CSAPR Update rule, the CSAPR Close-Out Rule must be vacated. On October 15, 2020, the EPA proposed to tighten caps on emissions of NOx from power plants in 12 states in the CSAPR trading program in response to the D.C. Circuit's decision to vacate the CSAPR Update rule. The rule is intended to fully resolve 21 upwind states' remaining good neighbor obligations under the 2008 ozone NAAQS. Additional emissions reductions are required at power plants in 12 states, including Illinois; the EPA predicts that emissions from the remaining nine states, including Iowa and Texas, will not significantly contribute to downwind states' ability to attain or maintain the ozone standard. The EPA accepted comment on the proposal through December 15, 2020. On March 15, 2021, the EPA finalized the Revised CSAPR Update largely as proposed. Significant new compliance obligations are not anticipated as a result of the rule.

Regional Haze

The EPA's Regional Haze Rule, finalized in 1999, requires states to develop and implement plans to improve visibility in designated federally protected areas ("Class I areas"). Some of PacifiCorp's coal-fueled generating facilities in Utah, Wyoming, Arizona and Colorado and certain of Nevada Power's and Sierra Pacific's fossil-fueled generating facilities are subject to the Clean Air Visibility Rules. In accordance with the federal requirements, states are required to submit SIPs that address emissions from sources subject to BART requirements and demonstrate progress towards achieving natural visibility requirements in Class I areas by 2064.

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The state of Wyoming issued two regional haze SIPs requiring the installation of SO2, NOx and particulate matter controls on certain PacifiCorp coal-fueled generating facilities in Wyoming. The EPA approved the SO2 SIP in December 2012 and the EPA's approval was upheld on appeal by the Tenth Circuit Court of Appeals ("Tenth Circuit") in October 2014. In addition, the EPA initially proposed in June 2012 to disapprove portions of the NOx and particulate matter SIP and instead issue a FIP. The EPA withdrew its initial proposed actions on the NOx and particulate matter SIP and the proposed FIP, published a re-proposed rule in June 2013, and finalized its determination in January 2014, which aligns more closely with the SIP proposed by the state of Wyoming. The EPA's final action on the Wyoming SIP approved the state's plan to have PacifiCorp install low-NOx burners at Naughton Units 1 and 2, SCR controls at Naughton Unit 3 by December 2014, SCR controls at Jim Bridger Units 1 through 4 between 2015 and 2022, and low-NOx burners at Dave Johnston Unit 4. The EPA disapproved a portion of the Wyoming SIP and issued a FIP for Dave Johnston Unit 3, where it required the installation of SCR controls by 2019 or, in lieu of installing SCR controls, a commitment to shut down Dave Johnston Unit 3 by 2027, its currently approved depreciable life. The EPA also disapproved a portion of the Wyoming SIP and issued a FIP for the Wyodak coal-fueled generating facility, requiring the installation of SCR controls within five years (i.e., by 2019). The EPA action became final on March 3, 2014. PacifiCorp filed an appeal of the EPA's final action on Wyodak in March 2014. The state of Wyoming also filed an appeal of the EPA's final action, as did the Powder River Basin Resource Council, National Parks Conservation Association and Sierra Club. In September 2014, the Tenth Circuit issued a stay of the March 2019 compliance deadline for Wyodak, pending further action by the Tenth Circuit in the appeal. The EPA, United States Department of Justice, state of Wyoming and PacifiCorp executed a settlement agreement December 16, 2020, removing the requirement to install SCR in lieu of monthly and annual NOx emissions limits. The settlement agreement was subject to a comment period which ended July 6, 2021. Litigation in the Tenth Circuit remains stayed pending finalization of the settlement agreement.

The state of Utah issued a regional haze SIP requiring the installation of SO2, NOx and particulate matter controls on Hunter Units 1 and 2 and Huntington Units 1 and 2. In December 2012, the EPA approved the SO2 portion of the Utah regional haze SIP and disapproved the NOx and particulate matter portions. Subsequently, the Utah Division of Air Quality completed an alternative BART analysis for Hunter Units 1 and 2 and Huntington Units 1 and 2. In January 2016, the EPA published two alternative proposals to either approve the Utah SIP as written or reject the Utah SIP relating to NOx controls and require the installation of SCR controls at Hunter Units 1 and 2 and Huntington Units 1 and 2 within five years. The EPA's final action on the Utah regional haze SIP was effective August 4, 2016. The EPA approved in part and disapproved in part the Utah regional haze SIP and issued a FIP requiring the installation of SCR controls at Hunter Units 1 and 2 and Huntington Units 1 and 2 within five years of the effective date of the rule. PacifiCorp and other parties filed requests with the EPA to reconsider and stay that decision, as well as filed motions for stay and petitions for review with the Tenth Circuit asking the court to overturn the EPA's actions. In July 2017, the EPA issued a letter indicating it would reconsider its FIP decision. In light of the EPA's grant of reconsideration and the EPA's position in the litigation, the Tenth Circuit held the litigation in abeyance and imposed a stay of the compliance obligations of the FIP for the number of days the stay is in effect while the EPA conducts its reconsideration process. To support the reconsideration, PacifiCorp undertook additional air quality modeling using the Comprehensive Air Quality Model with Extensions dispersion model. On January 14, 2019, the state of Utah submitted a SIP revision to the EPA, which includes the updated modeling information and additional analysis. On June 24, 2019, the Utah Air Quality Board unanimously voted to approve the Utah regional haze SIP revision, which incorporates a BART alternative into Utah's regional haze SIP. The BART alternative makes the shutdown of PacifiCorp's Carbon plant enforceable under the SIP and removes the requirement to install SCR technology on Hunter Units 1 and 2 and Huntington Units 1 and 2. The Utah Division of Air Quality submitted the SIP revision to the EPA for approval at the end of 2019. In January 2020, the EPA published its proposed approval of the Utah Regional Haze SIP Alternative, which makes the shutdown of the Carbon plant federally enforceable and adopts as BART the existing NOx controls and emission limits on the Hunter and Huntington plants. The proposed approval withdraws the FIP requirements to install SCR on Hunter Units 1 and 2 and Huntington Units 1 and 2. The EPA released the final rule approving the Utah Regional Haze SIP Alternative on October 28, 2020. With the approval, the EPA also finalized its withdrawal of the FIP requirements for the Hunter and Huntington plants. The Utah Regional Haze SIP Alternative took effect December 28, 2020. As a result of these actions, the Tenth Circuit dismissed the Utah regional haze petitions on January 11, 2021. On January 19, 2021, Heal Utah, National Parks Conservation Association, Sierra Club and Utah Physicians for a Healthy Environment filed a petition for review of the Utah Regional Haze SIP Alternative in the Tenth Circuit. PacifiCorp and the state of Utah moved to intervene in the litigation, which has been stayed pending the Biden administration's review of the rule.
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Water Quality Standards

In April 2014, the EPA and the United States Army Corps of Engineers ("Corps of Engineers") issued a joint proposal to address "waters of the United States" to clarify protection under the Clean Water Act for streams and wetlands. The proposed rule came as a result of United States Supreme Court decisions in 2001 and 2006 that created confusion regarding jurisdictional waters that were subject to permitting under either nationwide or individual permitting requirements. The final rule was released in May 2015 but was appealed in multiple courts and a nationwide stay on the implementation of the rule was issued in October 2015. On January 13, 2017, the United States Supreme Court granted a petition to address jurisdictional challenges to the rule. On July 27, 2017, the EPA and the Corps of Engineers issued a proposal to repeal the final rule and recodify the pre-existing rules pending issuance of a new rule, which was finalized September 12, 2019. On January 22, 2018, the United States Supreme Court issued its decision related to the jurisdictional challenges to the rule, holding that federal district courts, rather than federal appeals courts, have proper jurisdiction to hear challenges to the rule and instructed the Sixth Circuit Court of Appeals to dismiss the petitions for review for lack of jurisdiction, clearing the way for imposition of the rule in certain states barring final action by the EPA to formalize the extension of the compliance deadline. On December 11, 2018, the EPA and the Corps of Engineers proposed a revised definition of "waters of the United States" that is intended to further clarify jurisdictional questions, eliminate case-by-case determinations and narrow Clean Water Act jurisdiction to align with Justice Scalia's 2006 opinion in Rapanos v. United States. On January 23, 2020, the EPA and the Corps of Engineers signed the final rule narrowing the federal government's permitting authority under the Clean Water Act. The new Navigable Waters Protection Rule, redefines what waters qualify as navigable waters of the United States and are under Clean Water Act jurisdiction. Under the new rule, the Clean Water Act is considered to cover territorial seas and traditional navigable waters; tributaries that flow into jurisdictional waters; wetlands that are directly adjacent to jurisdictional waters; and lakes, ponds and impoundments of jurisdictional waters. On June 9, 2021, the EPA and the Corps of Engineers announced their intention to again revise the definition of "waters of the United States." After reviewing the Navigable Waters Protection Rule in accordance with Executive Order 13990, the agencies determined that the rule significantly reduced clean water protections. The agencies announced their intention to restore the clean water protections that were in place prior to the implementation of the "waters of the United States" rule in 2015. On August 30, 2021, the United States District Court for the District of Arizona vacated the Navigable Waters Protection Rule and the agencies quickly announced that they would no longer implement the rule nationwide. As a result, the agencies are relying on the pre-2015 regulatory definition of "waters of the United States" until they promulgate a new definition. Projects that are already permitted under the Navigable Waters Protection Rule and those that received an approved jurisdictional determination in reliance on the rule may continue to rely on those authorizations until they expire. Until the agencies take final action to update the definition of "waters of the United States," impacts to the relevant Registrants cannot be determined.

Critical Accounting Estimates

Certain accounting measurements require management to make estimates and judgments concerning transactions that will be settled several years in the future. Amounts recognized on the Consolidated Financial Statements based on such estimates involve numerous assumptions subject to varying and potentially significant degrees of judgment and uncertainty and will likely change in the future as additional information becomes available. Estimates are used for, but not limited to, the accounting for the effects of certain types of regulation, derivatives, impairment of goodwill and long-lived assets, pension and other postretirement benefits, income taxes and revenue recognition - unbilled revenue. For additional discussion of the Company's critical accounting estimates, see Item 7 of the Company's Annual Report on Form 10-K for the year ended December 31, 2020. There have been no significant changes in the Company's assumptions regarding critical accounting estimates since December 31, 2020.

56


PacifiCorp and its subsidiaries
Consolidated Financial Section

57


PART I
Item 1.Financial Statements


REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM


To the Board of Directors and Shareholders of
PacifiCorp

Results of Review of Interim Financial Information
We have reviewed the accompanying consolidated balance sheet of PacifiCorp and subsidiaries ("PacifiCorp") as of September 30, 2021, the related consolidated statements of operations and changes in shareholders' equity for the three-month and nine-month periods ended September 30, 2021 and 2020, and of cash flows for the nine-month periods ended September 30, 2021 and 2020, and the related notes (collectively referred to as the "interim financial information"). Based on our reviews, we are not aware of any material modifications that should be made to the accompanying interim financial information for it to be in conformity with accounting principles generally accepted in the United States of America.

We have previously audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the consolidated balance sheet of PacifiCorp as of December 31, 2020, and the related consolidated statements of operations, comprehensive income, changes in shareholders' equity, and cash flows for the year then ended (not presented herein); and in our report dated February 26, 2021, we expressed an unqualified opinion on those consolidated financial statements. In our opinion, the information set forth in the accompanying consolidated balance sheet as of December 31, 2020, is fairly stated, in all material respects, in relation to the consolidated balance sheet from which it has been derived.

Basis for Review Results
This interim financial information is the responsibility of PacifiCorp's management. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to PacifiCorp in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.
We conducted our reviews in accordance with standards of the PCAOB. A review of interim financial information consists principally of applying analytical procedures and making inquiries of persons responsible for financial and accounting matters. It is substantially less in scope than an audit conducted in accordance with the standards of the PCAOB, the objective of which is the expression of an opinion regarding the financial statements taken as a whole. Accordingly, we do not express such an opinion.

/s/ Deloitte & Touche LLP

Portland, Oregon
November 5, 2021

58


PACIFICORP AND SUBSIDIARIES
CONSOLIDATED BALANCE SHEETS (Unaudited)
(Amounts in millions)

  As of
  September 30, December 31,
2021 2020
ASSETS
Current assets:
Cash and cash equivalents $ 893  $ 13 
Trade receivables, net 732  703 
Other receivables, net 41  48 
Inventories 465  482 
Derivative contracts 153  27 
Regulatory assets 70  116 
Prepaid expenses 89  79 
Other current assets 24  55 
Total current assets 2,467  1,523 
 
Property, plant and equipment, net 22,748  22,430 
Regulatory assets 1,326  1,279 
Other assets 530  470 
 
Total assets $ 27,071  $ 25,702 

The accompanying notes are an integral part of these consolidated financial statements.
59


PACIFICORP AND SUBSIDIARIES
CONSOLIDATED BALANCE SHEETS (Unaudited) (continued)
(Amounts in millions)

  As of
  September 30, December 31,
2021 2020
LIABILITIES AND SHAREHOLDERS' EQUITY
Current liabilities:
Accounts payable $ 624  $ 772 
Accrued interest 115  127 
Accrued property, income and other taxes 159  80 
Accrued employee expenses 117  84 
Short-term debt —  93 
Current portion of long-term debt 574  420 
Regulatory liabilities 112  115 
Other current liabilities 241  174 
Total current liabilities 1,942  1,865 
 
Long-term debt 8,625  8,192 
Regulatory liabilities 2,759  2,727 
Deferred income taxes 2,781  2,627 
Other long-term liabilities 1,064  1,118 
Total liabilities 17,171  16,529 
 
Commitments and contingencies (Note 9)
 
Shareholders' equity:
Preferred stock
Common stock - 750 shares authorized, no par value, 357 shares issued and outstanding
—  — 
Additional paid-in capital 4,479  4,479 
Retained earnings 5,437  4,711 
Accumulated other comprehensive loss, net (18) (19)
Total shareholders' equity 9,900  9,173 
 
Total liabilities and shareholders' equity $ 27,071  $ 25,702 

The accompanying notes are an integral part of these consolidated financial statements.

60


PACIFICORP AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited)
(Amounts in millions)

  Three-Month Periods Nine-Month Periods
  Ended September 30, Ended September 30,
  2021 2020 2021 2020
 
Operating revenue $ 1,491  $ 1,479  $ 4,031  $ 3,829 
     
Operating expenses:
Cost of fuel and energy 505  499  1,370  1,299 
Operations and maintenance 267  332  781  829 
Depreciation and amortization 272  234  811  696 
Property and other taxes 54  53  158  154 
Total operating expenses 1,098  1,118  3,120  2,978 
     
Operating income 393  361  911  851 
     
Other income (expense):    
Interest expense (110) (107) (322) (319)
Allowance for borrowed funds 14  18  36 
Allowance for equity funds 13  29  38  73 
Interest and dividend income 18 
Other, net (5)
Total other income (expense) (89) (57) (243) (193)
     
Income before income tax (benefit) expense 304  304  668  658 
Income tax (benefit) expense (28) 18  (58) 30 
Net income $ 332  $ 286  $ 726  $ 628 

The accompanying notes are an integral part of these consolidated financial statements.

61


PACIFICORP AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Unaudited)
(Amounts in millions)

  Accumulated  
      Additional   Other Total
Preferred Common Paid-in Retained Comprehensive Shareholders'
  Stock Stock Capital Earnings Loss, Net Equity
 
Balance, June 30, 2020 $ $ —  $ 4,479  $ 4,314  $ (15) $ 8,780 
Net income —  —  —  286  —  286 
Balance, September 30, 2020 $ $ —  $ 4,479  $ 4,600  $ (15) $ 9,066 
Balance, December 31, 2019 $ $ —  $ 4,479  $ 3,972  $ (16) $ 8,437 
Net income —  —  —  628  —  628 
Other comprehensive income —  —  —  — 
Balance, September 30, 2020 $ $ —  $ 4,479  $ 4,600  $ (15) $ 9,066 
             
Balance, June 30, 2021 $ $ —  $ 4,479  $ 5,105  $ (19) $ 9,567 
Net income —  —  —  332  —  332 
Other comprehensive income —  —  —  — 
Balance, September 30, 2021 $ $ —  $ 4,479  $ 5,437  $ (18) $ 9,900 
Balance, December 31, 2020 $ $ —  $ 4,479  $ 4,711  $ (19) $ 9,173 
Net income —  —  —  726  —  726 
Other comprehensive income —  —  —  — 
Balance, September 30, 2021 $ $ —  $ 4,479  $ 5,437  $ (18) $ 9,900 

The accompanying notes are an integral part of these consolidated financial statements.

62


PACIFICORP AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited)
(Amounts in millions)

  Nine-Month Periods
  Ended September 30,
  2021 2020
Cash flows from operating activities:  
Net income $ 726    $ 628 
Adjustments to reconcile net income to net cash flows from operating activities:  
Depreciation and amortization 811    696 
Allowance for equity funds (38) (73)
Changes in regulatory assets and liabilities (185)   (17)
Deferred income taxes and amortization of investment tax credits 33    (48)
Other, net — 
Changes in other operating assets and liabilities:    
Trade receivables, other receivables and other assets (1)   (150)
Inventories 17    (97)
Derivative collateral, net 19    22 
Prepaid expenses (11) (4)
Accrued property, income and other taxes, net 96  84 
Accounts payable and other liabilities 77    248 
Net cash flows from operating activities 1,544    1,291 
     
Cash flows from investing activities:    
Capital expenditures (1,157)   (1,618)
Other, net   31 
Net cash flows from investing activities (1,150)   (1,587)
     
Cash flows from financing activities:    
Proceeds from long-term debt 984  987 
Repayments of long-term debt (400) — 
Repayments of short-term debt (93) (130)
Other, net (5) — 
Net cash flows from financing activities 486    857 
     
Net change in cash and cash equivalents and restricted cash and cash equivalents 880    561 
Cash and cash equivalents and restricted cash and cash equivalents at beginning of period 19    36 
Cash and cash equivalents and restricted cash and cash equivalents at end of period $ 899    $ 597 
 
The accompanying notes are an integral part of these consolidated financial statements.

63


PACIFICORP AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)

(1)    General

PacifiCorp, which includes PacifiCorp and its subsidiaries, is a United States regulated electric utility company serving retail customers, including residential, commercial, industrial, irrigation and other customers in portions of Utah, Oregon, Wyoming, Washington, Idaho and California. PacifiCorp owns, or has interests in, a number of thermal, hydroelectric, wind-powered and geothermal generating facilities, as well as electric transmission and distribution assets. PacifiCorp also buys and sells electricity on the wholesale market with other utilities, energy marketing companies, financial institutions and other market participants. PacifiCorp is subject to comprehensive state and federal regulation. PacifiCorp's subsidiaries support its electric utility operations by providing coal mining services. PacifiCorp is an indirect subsidiary of Berkshire Hathaway Energy Company ("BHE"), a holding company based in Des Moines, Iowa that owns subsidiaries principally engaged in energy businesses. BHE is a consolidated subsidiary of Berkshire Hathaway Inc. ("Berkshire Hathaway").

The unaudited Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States of America ("GAAP") for interim financial information and the United States Securities and Exchange Commission's rules and regulations for Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the disclosures required by GAAP for annual financial statements. Management believes the unaudited Consolidated Financial Statements contain all adjustments (consisting only of normal recurring adjustments) considered necessary for the fair presentation of the unaudited Consolidated Financial Statements as of September 30, 2021 and for the three- and nine-month periods ended September 30, 2021 and 2020. The Consolidated Statements of Comprehensive Income have been omitted as net income materially equals comprehensive income for the three- and nine-month periods ended September 30, 2021 and 2020. The results of operations for the three- and nine-month periods ended September 30, 2021 and 2020 are not necessarily indicative of the results to be expected for the full year.

The preparation of the unaudited Consolidated Financial Statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the unaudited Consolidated Financial Statements and the reported amounts of revenue and expenses during the period. Actual results may differ from the estimates used in preparing the unaudited Consolidated Financial Statements. Note 2 of Notes to Consolidated Financial Statements included in PacifiCorp's Annual Report on Form 10-K for the year ended December 31, 2020 describes the most significant accounting policies used in the preparation of the unaudited Consolidated Financial Statements. There have been no significant changes in PacifiCorp's assumptions regarding significant accounting estimates and policies during the nine-month period ended September 30, 2021.

(2)    Cash and Cash Equivalents and Restricted Cash and Cash Equivalents

Cash equivalents consist of funds invested in money market mutual funds, United States Treasury Bills and other investments with a maturity of three months or less when purchased. Cash and cash equivalents exclude amounts where availability is restricted by legal requirements, loan agreements or other contractual provisions. Restricted cash and cash equivalents consist substantially of funds representing vendor retention, custodial and nuclear decommissioning funds. Restricted amounts are included in other current assets and other assets on the Consolidated Balance Sheets. A reconciliation of cash and cash equivalents and restricted cash and cash equivalents as of September 30, 2021 and December 31, 2020, as presented in the Consolidated Statements of Cash Flows is outlined below and disaggregated by the line items in which they appear on the Consolidated Balance Sheets (in millions):
As of
September 30, December 31,
2021 2020
Cash and cash equivalents $ 893  $ 13 
Restricted cash included in other current assets
Restricted cash included in other assets
Total cash and cash equivalents and restricted cash and cash equivalents $ 899  $ 19 

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(3)    Property, Plant and Equipment, Net

Property, plant and equipment, net consists of the following (in millions):
    As of
  September 30, December 31,
Depreciable Life 2021 2020
Utility Plant:  
Generation
15 - 59 years
$ 13,635  $ 12,861 
Transmission
60 - 90 years
7,833  7,632 
Distribution
20 - 75 years
7,889  7,660 
Intangible plant(1)
5 - 75 years
1,083  1,054 
Other
5 - 60 years
1,535  1,510 
Utility plant in service 31,975  30,717 
Accumulated depreciation and amortization   (10,370) (9,838)
Utility plant in service, net   21,605  20,879 
Other non-regulated, net of accumulated depreciation and amortization
14 - 95 years
Plant, net 21,614  20,888 
Construction work-in-progress   1,134  1,542 
Property, plant and equipment, net   $ 22,748  $ 22,430 

(1)Computer software costs included in intangible plant are initially assigned a depreciable life of 5 to 10 years.

Effective January 1, 2021, PacifiCorp revised its depreciation rates based on its recent depreciation study that was approved by its state regulatory commissions, other than in California. The approved depreciation rates resulted in an increase in depreciation expense of approximately $38 million for the three-month period ended September 30, 2021 as compared to the three-month period ended September 30, 2020, and $120 million for the nine-month period ended September 30, 2021 compared to the nine-month period ended September 30, 2020 based on historical property, plant and equipment balances and including depreciation of certain coal-fueled generating units in Washington over accelerated periods.

(4)    Recent Financing Transactions

Long-term Debt

In November 2021, PacifiCorp exercised its par call redemption option, available in the final three months prior to scheduled maturity, and redeemed $450 million of its 2.95% Series First Mortgage Bonds that was originally due February 2022.

In July 2021, PacifiCorp issued $1 billion of its 2.90% First Mortgage Bonds due June 2052. PacifiCorp used the net proceeds to finance a portion of the capital expenditures disbursed during the period from July 1, 2019 to May 31, 2021 with respect to investments, primarily from the Energy Vision 2020 initiative, in the repowering of certain of its existing wind-powered generating facilities and the construction and acquisition of new wind-powered generating facilities, which were previously financed with PacifiCorp's general funds.

Credit Facilities

In June 2021, PacifiCorp terminated, upon lender consent, its existing $600 million unsecured credit facility expiring in June 2022. In June 2021, PacifiCorp amended and restated its other existing $600 million unsecured credit facility expiring in June 2022 with one remaining one-year extension option. The amendment increased the lender commitment to $1.2 billion, extended the expiration date to June 2024 and increased the available maturity extension options to an unlimited number, subject to lender consent.

Common Shareholder's Equity

In October 2021, PacifiCorp declared a common stock dividend of $150 million, payable in November 2021, to PPW Holdings LLC.
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(5)    Income Taxes

A reconciliation of the federal statutory income tax rate to the effective income tax rate applicable to income before income tax (benefit) expense is as follows:
Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
2021 2020 2021 2020
Federal statutory income tax rate 21  % 21  % 21  % 21  %
State income tax, net of federal income tax benefit
Federal income tax credits (20) (15) (20) (12)
Effects of ratemaking (13) (4) (14) (8)
Other (1) — 
Effective income tax rate (9) % % (9) % %

Income tax credits relate primarily to production tax credits ("PTC") earned by PacifiCorp's wind-powered generating facilities. Federal renewable electricity PTCs are earned as energy from qualifying wind-powered generating facilities is produced and sold and are based on a per-kilowatt hour rate pursuant to the applicable federal income tax law. Wind-powered generating facilities are eligible for the credits for 10 years from the date the qualifying generating facilities are placed in-service.

Effects of ratemaking for the three- and nine-month periods ended September 30, 2021, and 2020 is primarily attributable to activity associated with excess deferred income taxes. Excess deferred income tax amortization, net of deferrals, was $89 million for the nine-month period ended September 30, 2021, including the use of $3 million to amortize certain regulatory asset balances in Wyoming, as compared to $41 million for the nine-month period ended September 30, 2020, including the use of $30 million to accelerate depreciation of certain retired equipment in Oregon. Excess deferred income tax amortization, net of deferrals, was $41 million for the three-month period ended September 30, 2021, as compared to $6 million for the three-month period ended September 30, 2020.

Berkshire Hathaway includes BHE and its subsidiaries in its United States federal income tax return. Consistent with established regulatory practice, PacifiCorp's provision for federal and state income tax has been computed on a stand-alone basis, and substantially all of its currently payable or receivable income tax is remitted to or received from BHE. For the nine-month period ended September 30, 2021 PacifiCorp received net cash payments for federal and state income tax from BHE totaling $109 million. For the nine-month period ended September 30, 2020 PacifiCorp made net cash payments for federal and state income tax to BHE totaling $79 million.

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(6)    Employee Benefit Plans

Net periodic benefit cost (credit) for the pension and other postretirement benefit plans included the following components (in millions):
Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
2021 2020 2021 2020
Pension:
Service cost $ —  $ —  $ —  $ — 
Interest cost 22  27 
Expected return on plan assets (12) (14) (39) (42)
Settlement —  — 
Net amortization 15  13 
Net periodic benefit cost (credit) $ $ (1) $ $ (2)
Other postretirement:
Service cost $ —  $ —  $ $
Interest cost
Expected return on plan assets (2) (3) (6) (10)
Net amortization —  — 
Net periodic benefit (credit) cost $ —  $ (1) $ $ (2)

Amounts other than the service cost for pension and other postretirement benefit plans are recorded in Other, net in the Consolidated Statements of Operations. Employer contributions to the pension and other postretirement benefit plans are expected to be $4 million and $1 million, respectively, during 2021. As of September 30, 2021, $3 million of contributions had been made to the pension plans.

The amount of lump sum pension distributions in 2021 resulted in a July 31, 2021 remeasurement of the pension plan assets and projected benefit obligation. As a result of the remeasurement, PacifiCorp recognized a settlement loss of $4 million, net of regulatory deferrals. Additionally, the pension plan's underfunded status and regulatory asset each decreased by $84 million.

(7)    Risk Management and Hedging Activities

PacifiCorp is exposed to the impact of market fluctuations in commodity prices and interest rates. PacifiCorp is principally exposed to electricity, natural gas, coal and fuel oil commodity price risk as it has an obligation to serve retail customer load in its service territories. PacifiCorp's load and generating facilities represent substantial underlying commodity positions. Exposures to commodity prices consist mainly of variations in the price of fuel required to generate electricity and wholesale electricity that is purchased and sold. Commodity prices are subject to wide price swings as supply and demand are impacted by, among many other unpredictable items, weather, market liquidity, generating facility availability, customer usage, storage, and transmission and transportation constraints. Interest rate risk exists on variable-rate debt and future debt issuances. PacifiCorp does not engage in a material amount of proprietary trading activities.

PacifiCorp has established a risk management process that is designed to identify, manage and report each of the various types of risk involved in its business. To mitigate a portion of its commodity price risk, PacifiCorp uses commodity derivative contracts, which may include forwards, options, swaps and other agreements, to effectively secure future supply or sell future production generally at fixed prices. PacifiCorp manages its interest rate risk by limiting its exposure to variable interest rates primarily through the issuance of fixed-rate long-term debt and by monitoring market changes in interest rates. Additionally, PacifiCorp may from time to time enter into interest rate derivative contracts, such as interest rate swaps or locks, to mitigate PacifiCorp's exposure to interest rate risk. No interest rate derivatives were in place during the periods presented. PacifiCorp does not hedge all of its commodity price and interest rate risks, thereby exposing the unhedged portion to changes in market prices.

There have been no significant changes in PacifiCorp's accounting policies related to derivatives. Refer to Note 8 for additional information on derivative contracts.
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The following table, which reflects master netting arrangements and excludes contracts that have been designated as normal under the normal purchases or normal sales exception afforded by GAAP, summarizes the fair value of PacifiCorp's derivative contracts, on a gross basis, and reconciles those amounts to the amounts presented on a net basis on the Consolidated Balance Sheets (in millions):
Other Other Other  
Current Other Current Long-term
Assets Assets Liabilities Liabilities Total
As of September 30, 2021
Not designated as hedging contracts(1):
Commodity assets $ 159  $ 40  $ $ $ 204 
Commodity liabilities —  —  (46) (9) (55)
Total 159  40  (42) (8) 149 
         
Total derivatives 159  40  (42) (8) 149 
Cash collateral (payable) receivable (6) —  11  — 
Total derivatives - net basis $ 153  $ 40  $ (31) $ (8) $ 154 
As of December 31, 2020
Not designated as hedging contracts(1):
Commodity assets $ 29  $ $ $ —  $ 36 
Commodity liabilities (2) —  (23) (28) (53)
Total 27  (22) (28) (17)
           
Total derivatives 27  (22) (28) (17)
Cash collateral receivable —  —  15  24 
Total derivatives - net basis $ 27  $ $ (7) $ (19) $

(1)PacifiCorp's commodity derivatives are generally included in rates. As of September 30, 2021 a regulatory liability of $149 million was recorded related to the net derivative asset of $149 million. As of December 31, 2020 a regulatory asset of $17 million was recorded related to the net derivative liability of $17 million.

The following table reconciles the beginning and ending balances of PacifiCorp's net regulatory assets and summarizes the pre-tax gains and losses on commodity derivative contracts recognized in net regulatory assets, as well as amounts reclassified to earnings (in millions):
Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
2021 2020 2021 2020
Beginning balance $ (102) $ 68  $ 17  $ 62 
Changes in fair value (128) (49) (247) (21)
Net gains (losses) reclassified to operating revenue —  (5) 14 
Net gains (losses) reclassified to cost of fuel and energy 81  (11) 86  (46)
Ending balance $ (149) $ $ (149) $

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Derivative Contract Volumes

The following table summarizes the net notional amounts of outstanding commodity derivative contracts with fixed price terms that comprise the mark-to-market values as of (in millions):
Unit of September 30, December 31,
Measure 2021 2020
Electricity sales, net Megawatt hours —  (1)
Natural gas purchases Decatherms 101  100 

Credit Risk

PacifiCorp is exposed to counterparty credit risk associated with wholesale energy supply and marketing activities with other utilities, energy marketing companies, financial institutions and other market participants. Credit risk may be concentrated to the extent PacifiCorp's counterparties have similar economic, industry or other characteristics and due to direct or indirect relationships among the counterparties. Before entering into a transaction, PacifiCorp analyzes the financial condition of each significant wholesale counterparty, establishes limits on the amount of unsecured credit to be extended to each counterparty and evaluates the appropriateness of unsecured credit limits on an ongoing basis. To further mitigate wholesale counterparty credit risk, PacifiCorp enters into netting and collateral arrangements that may include margining and cross-product netting agreements and obtains third‑party guarantees, letters of credit and cash deposits. If required, PacifiCorp exercises rights under these arrangements, including calling on the counterparty's credit support arrangement.

Collateral and Contingent Features

In accordance with industry practice, certain wholesale agreements, including derivative contracts, contain credit support provisions that in part base certain collateral requirements on credit ratings for senior unsecured debt as reported by one or more of the recognized credit rating agencies. These agreements may either specifically provide bilateral rights to demand cash or other security if credit exposures on a net basis exceed specified rating-dependent threshold levels ("credit-risk-related contingent features") or provide the right for counterparties to demand "adequate assurance" if there is a material adverse change in PacifiCorp's creditworthiness. These rights can vary by contract and by counterparty. As of September 30, 2021, PacifiCorp's credit ratings for its senior secured debt and its issuer credit ratings for senior unsecured debt from the recognized credit rating agencies were investment grade.

The aggregate fair value of PacifiCorp's derivative contracts in liability positions with specific credit-risk-related contingent features totaled $54 million and $51 million as of September 30, 2021 and December 31, 2020, respectively, for which PacifiCorp had posted collateral of $11 million and $24 million, respectively, in the form of cash deposits. If all credit-risk-related contingent features for derivative contracts in liability positions had been triggered as of September 30, 2021 and December 31, 2020, PacifiCorp would have been required to post $36 million and $25 million, respectively, of additional collateral. PacifiCorp's collateral requirements could fluctuate considerably due to market price volatility, changes in credit ratings, changes in legislation or regulation or other factors.

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(8)    Fair Value Measurements

The carrying value of PacifiCorp's cash, certain cash equivalents, receivables, payables, accrued liabilities and short-term borrowings approximates fair value because of the short-term maturity of these instruments. PacifiCorp has various financial assets and liabilities that are measured at fair value on the Consolidated Financial Statements using inputs from the three levels of the fair value hierarchy. A financial asset or liability classification within the hierarchy is determined based on the lowest level input that is significant to the fair value measurement. The three levels are as follows:

Level 1 — Inputs are unadjusted quoted prices in active markets for identical assets or liabilities that PacifiCorp has the ability to access at the measurement date.

Level 2 — Inputs include quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable for the asset or liability and inputs that are derived principally from or corroborated by observable market data by correlation or other means (market corroborated inputs).

Level 3 — Unobservable inputs reflect PacifiCorp's judgments about the assumptions market participants would use in pricing the asset or liability since limited market data exists. PacifiCorp develops these inputs based on the best information available, including its own data.

The following table presents PacifiCorp's assets and liabilities recognized on the Consolidated Balance Sheets and measured at fair value on a recurring basis (in millions):
  Input Levels for Fair Value Measurements        
Level 1   Level 2   Level 3  
Other(1)
  Total
As of September 30, 2021        
Assets:        
Commodity derivatives $ —  $ 204  $ —  $ (11) $ 193 
Money market mutual funds 876  —  —  —  876 
Investment funds 31  —  —  —  31 
  $ 907  $ 204  $ —  $ (11) $ 1,100 
Liabilities - Commodity derivatives $ —  $ (55) $ —  $ 16  $ (39)
As of December 31, 2020
Assets:
Commodity derivatives $ —  $ 36  $ —  $ (3) $ 33 
Money market mutual funds —  —  — 
Investment funds 25  —  —  —  25 
$ 31  $ 36  $ —  $ (3) $ 64 
Liabilities - Commodity derivatives $ —  $ (53) $ —  $ 27  $ (26)

(1)Represents netting under master netting arrangements and a net cash collateral receivable of $5 million and $24 million as of September 30, 2021 and December 31, 2020, respectively.

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Derivative contracts are recorded on the Consolidated Balance Sheets as either assets or liabilities and are stated at estimated fair value unless they are designated as normal purchases or normal sales and qualify for the exception afforded by GAAP. When available, the fair value of derivative contracts is estimated using unadjusted quoted prices for identical contracts in the market in which PacifiCorp transacts. When quoted prices for identical contracts are not available, PacifiCorp uses forward price curves. Forward price curves represent PacifiCorp's estimates of the prices at which a buyer or seller could contract today for delivery or settlement at future dates. PacifiCorp bases its forward price curves upon market price quotations, when available, or internally developed and commercial models, with internal and external fundamental data inputs. Market price quotations are obtained from independent energy brokers, exchanges, direct communication with market participants and actual transactions executed by PacifiCorp. Market price quotations for certain major electricity and natural gas trading hubs are generally readily obtainable for the first three years; therefore, PacifiCorp's forward price curves for those locations and periods reflect observable market quotes. Market price quotations for other electricity and natural gas trading hubs are not as readily obtainable for the first three years. Given that limited market data exists for these contracts, as well as for those contracts that are not actively traded, PacifiCorp uses forward price curves derived from internal models based on perceived pricing relationships to major trading hubs that are based on unobservable inputs. The estimated fair value of these derivative contracts is a function of underlying forward commodity prices, interest rates, currency rates, related volatility, counterparty creditworthiness and duration of contracts. Refer to Note 7 for further discussion regarding PacifiCorp's risk management and hedging activities.

PacifiCorp's investments in money market mutual funds and investment funds are stated at fair value. When available, PacifiCorp uses a readily observable quoted market price or net asset value of an identical security in an active market to record the fair value. In the absence of a quoted market price or net asset value of an identical security, the fair value is determined using pricing models or net asset values based on observable market inputs and quoted market prices of securities with similar characteristics.

PacifiCorp's long-term debt is carried at cost on the Consolidated Balance Sheets. The fair value of PacifiCorp's long-term debt is a Level 2 fair value measurement and has been estimated based upon quoted market prices, where available, or at the present value of future cash flows discounted at rates consistent with comparable maturities with similar credit risks. The carrying value of PacifiCorp's variable-rate long-term debt approximates fair value because of the frequent repricing of these instruments at market rates. The following table presents the carrying value and estimated fair value of PacifiCorp's long-term debt (in millions):
  As of September 30, 2021 As of December 31, 2020
  Carrying Fair Carrying Fair
  Value Value Value Value
         
Long-term debt $ 9,199  $ 11,005  $ 8,612  $ 10,995 

(9)    Commitments and Contingencies

Legal Matters

PacifiCorp is party to a variety of legal actions arising out of the normal course of business. Plaintiffs occasionally seek punitive or exemplary damages. PacifiCorp does not believe that such normal and routine litigation will have a material impact on its consolidated financial results. PacifiCorp is also involved in other kinds of legal actions, some of which assert or may assert claims or seek to impose fines, penalties and other costs in substantial amounts and are described below.

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    California and Oregon 2020 Wildfires

In September 2020, a severe weather event resulting in high winds, low humidity and warm temperatures contributed to several major wildfires, private and public property damage, personal injuries and loss of life and widespread power outages in Oregon and Northern California (the "2020 Wildfires"). The wildfires spread across certain parts of PacifiCorp's service territory and surrounding areas across multiple counties in Oregon and California, including Siskiyou County, California; Jackson County, Oregon; Douglas County, Oregon; Marion County, Oregon; Lincoln County, Oregon; and Klamath County, Oregon burning over 500,000 acres in aggregate. Third party reports for these wildfires indicate over 2,000 structures destroyed, including residences; several structures damaged; multiple individuals injured; and several fatalities. Fire suppression costs estimated by various agencies total approximately $150 million. Investigations into the cause and origin of each wildfire are complex and ongoing and being conducted by various entities, including the United States Forest Service, the California Public Utilities Commission, the Oregon Department of Forestry, the Oregon Department of Justice, PacifiCorp and various experts engaged by PacifiCorp.

Several lawsuits have been filed in Oregon and California, including a putative class action complaint in Oregon, on behalf of citizens and businesses who suffered damages from fires allegedly caused by PacifiCorp. The final determinations of liability, however, will only be made following comprehensive investigations and litigation processes.

In California, under inverse condemnation, courts have held that investor-owned utilities can be liable for real and personal property damages without the utility being found negligent and regardless of fault. California law also permits inverse condemnation plaintiffs to recover reasonable attorney fees and costs. In both Oregon and California, PacifiCorp has equipment in areas accessed through special use permits, easements or similar agreements that may contain provisions requiring it to pay for damages caused by its equipment regardless of fault. Even if inverse condemnation or other provisions do not apply, PacifiCorp could nevertheless be found liable for all damages proximately caused by negligence, including property and natural resource damage; fire suppression costs; personal injury and loss of life damages; and interest.

As of September 30, 2021, PacifiCorp has accrued $136 million as its best estimate of the potential losses net of expected insurance recoveries associated with the 2020 Wildfires that are considered probable of being incurred. These accruals include estimated losses for fire suppression costs, property damage, personal injury damages and loss of life damages. It is reasonably possible that PacifiCorp will incur additional losses beyond the amounts accrued; however, PacifiCorp is currently unable to estimate the range of possible additional losses that could be incurred due to the number of properties and parties involved and the lack of specific claims for all potential claimants. To the extent losses beyond the amounts accrued are incurred, additional insurance coverage is expected to be available to cover at least a portion of the losses.

Environmental Laws and Regulations

PacifiCorp is subject to federal, state and local laws and regulations regarding air and water quality, renewable portfolio standards, emissions performance standards, climate change, coal combustion byproduct disposal, hazardous and solid waste disposal, protected species and other environmental matters that have the potential to impact PacifiCorp's current and future operations. PacifiCorp believes it is in material compliance with all applicable laws and regulations.

    Hydroelectric Relicensing

PacifiCorp is a party to the 2016 amended Klamath Hydroelectric Settlement Agreement ("KHSA"), which is intended to resolve disputes surrounding PacifiCorp's efforts to relicense the Klamath Hydroelectric Project. The KHSA establishes a process for PacifiCorp, the states of Oregon and California ("States") and other stakeholders to assess whether dam removal can occur consistent with the settlement's terms. For PacifiCorp, the key elements of the settlement include: (1) a contribution from PacifiCorp's Oregon and California customers capped at $200 million plus $250 million in California bond funds; (2) complete indemnification from harms associated with dam removal; (3) transfer of the Federal Energy Regulatory Commission ("FERC") license to a third-party dam removal entity, the Klamath River Renewal Corporation ("KRRC"), who would conduct dam removal; and (4) ability for PacifiCorp to operate the facilities for the benefit of customers until dam removal commences.

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In September 2016, the KRRC and PacifiCorp filed a joint application with the FERC to transfer the license for the four mainstem Klamath dams from PacifiCorp to the KRRC. The FERC approved partial transfer of the Klamath license in a July 2020 order, subject to the condition that PacifiCorp remains co-licensee. Under the amended KHSA, PacifiCorp did not agree to remain co-licensee during the surrender and removal process given concerns about liability protections for PacifiCorp and its customers. In November 2020, PacifiCorp entered a memorandum of agreement (the "MOA") with the KRRC, the Karuk Tribe, the Yurok Tribe and the States to continue implementation of the KHSA. The agreement required the States, PacifiCorp and KRRC to file a new license transfer application by January 16, 2021, to remove PacifiCorp from the license for the Klamath Hydroelectric Project and add the States and KRRC as co-licensees for the purposes of surrender. On January 13, 2021, the new license transfer application was filed with the FERC, notifying it that PacifiCorp and the KRRC are not accepting co-licensee status under FERC's July 2020 order, and instead are seeking the license transfer outcome described in the new license transfer application. In addition, the MOA provides for additional contingency funding of $45 million, equally split between PacifiCorp and the States, and for PacifiCorp and the States to equally share in any additional cost overruns in the unlikely event that dam removal costs exceed the $450 million in funding to ensure dam removal is complete. The MOA also requires PacifiCorp to cover the costs associated with certain pre-existing environmental conditions. In June 2021, the FERC approved transfer of the four mainstem Klamath dams from PacifiCorp to the KRRC and the States as co-licensees. The transfer will be effective after PacifiCorp secures property transfer approvals from its state public utility commissions and 30 days following the issuance of a license surrender order from the FERC for the project. In July 2021, the Oregon, Wyoming, Idaho and California state public utility commissions approved the property transfer. In August 2021, PacifiCorp notified the Public Service Commission of Utah of the property transfer, however no formal approval is required in Utah.

Guarantees

PacifiCorp has entered into guarantees as part of the normal course of business and the sale of certain assets. These guarantees are not expected to have a material impact on PacifiCorp's consolidated financial results.

(10)    Revenue from Contracts with Customers

The following table summarizes PacifiCorp's revenue from contracts with customers ("Customer Revenue") by line of business, with further disaggregation of retail by customer class (in millions):
Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
2021 2020 2021 2020
Customer Revenue:
Retail:
Residential
$ 530  $ 519  $ 1,442  $ 1,363 
Commercial
428  418  1,180  1,122 
Industrial
296  293  849  838 
Other retail
98  114  214  209 
Total retail
1,352  1,344  3,685  3,532 
Wholesale
58  59  124  76 
Transmission 55  33  117  79 
Other Customer Revenue 26  42  80  88 
Total Customer Revenue
1,491  1,478  4,006  3,775 
Other revenue —  25  54 
Total operating revenue
$ 1,491  $ 1,479  $ 4,031  $ 3,829 

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Item 2.Management's Discussion and Analysis of Financial Condition and Results of Operations

The following is management's discussion and analysis of certain significant factors that have affected the consolidated financial condition and results of operations of PacifiCorp during the periods included herein. Explanations include management's best estimate of the impact of weather, customer growth, usage trends and other factors. This discussion should be read in conjunction with PacifiCorp's historical unaudited Consolidated Financial Statements and Notes to Consolidated Financial Statements in Part I, Item 1 of this Form 10‑Q. PacifiCorp's actual results in the future could differ significantly from the historical results.

Results of Operations for the Third Quarter and First Nine Months of 2021 and 2020

Overview

Net income for the third quarter of 2021 was $332 million, an increase of $46 million, or 16%, compared to 2020. Net income increased primarily due to lower operations and maintenance expense of $65 million, primarily due to prior year costs associated with the Klamath Hydroelectric Project and estimated losses in the prior year associated with wildfires, lower income tax expense of $46 million primarily due to the impacts of ratemaking and higher PTCs recognized due to new wind-powered generating facilities placed in-service, and higher utility margin of $6 million, partially offset by higher depreciation and amortization expense of $38 million, including the impacts of the depreciation study for which rates became effective January 2021, and lower allowances for equity and borrowed funds used during construction of $24 million. Utility margin increased primarily due to higher retail and wheeling revenue, higher deferred net power costs in accordance with established adjustment mechanisms, lower purchased electricity volumes and higher REC revenue, partially offset by higher purchased electricity prices, thermal generation costs, and wheeling expenses. Retail customer volumes increased 2.1%, primarily due to an increase in the average number of customers and higher customer usage. Energy generated increased 9% for the third quarter of 2021 compared to 2020 primarily due to higher wind-powered, coal-fueled, and natural gas-fueled generation, partially offset by lower hydroelectric generation. Wholesale electricity sales volumes increased 4% and purchased electricity volumes decreased 16%.

Net income for the first nine months of 2021 was $726 million, an increase of $98 million, or 16%, compared to 2020. Net income increased primarily due to higher utility margin of $131 million, lower income tax expense of $118 million (excluding prior year impacts of the Oregon RAC settlement offset in depreciation expense), primarily from the impacts of ratemaking and higher PTCs recognized due to new wind-powered generating facilities placed in-service, lower operations and maintenance expense of $48 million, primarily due to prior year costs associated with the Klamath Hydroelectric Project and estimated losses in the prior year associated with wildfires, partially offset by higher depreciation and amortization expense of $115 million, including the impacts of the depreciation study for which rates became effective January 2021, and lower allowances for equity and borrowed funds used during construction of $53 million. Utility margin increased primarily due to the higher retail, wholesale, and wheeling revenue, higher deferred net power costs in accordance with established adjustment mechanisms, lower purchased electricity volumes and higher REC revenue, partially offset by higher purchased electricity prices, thermal generation costs and wheeling expenses. Retail customer volumes increased 4.4%, primarily due to higher customer usage, an increase in the average number of customers, and favorable impacts of weather. Energy generated increased 14% for the first nine months of 2021 compared to 2020 primarily due to higher coal-fueled, wind-powered, and natural gas-fueled generation, partially offset by lower hydroelectric generation. Wholesale electricity sales volumes increased 20% and purchased electricity volumes decreased 16%.

Non-GAAP Financial Measure

Management utilizes various key financial measures that are prepared in accordance with GAAP, as well as non-GAAP financial measures such as utility margin, to help evaluate results of operations. Utility margin is calculated as operating revenue less cost of fuel and energy, which are captions presented on the Consolidated Statements of Operations.

PacifiCorp's cost of fuel and energy is generally recovered from its customers through regulatory recovery mechanisms and as a result, changes in PacifiCorp's revenue are comparable to changes in such expenses. As such, management believes utility margin more appropriately and concisely explains profitability rather than a discussion of revenue and cost of fuel and energy separately. Management believes the presentation of utility margin provides meaningful and valuable insight into the information management considers important to running the business and a measure of comparability to others in the industry.

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Utility margin is not a measure calculated in accordance with GAAP and should be viewed as a supplement to and not a substitute for operating income which is the most comparable financial measure prepared in accordance with GAAP. The following table provides a reconciliation of utility margin to operating income (in millions):
Third Quarter First Nine Months
2021 2020 Change 2021 2020 Change
Utility margin:
Operating revenue $ 1,491  $ 1,479  $ 12  % $ 4,031  $ 3,829  $ 202  %
Cost of fuel and energy 505  499  1,370  1,299  71 
Utility margin 986  980  2,661  2,530  131 
Operations and maintenance 267  332  (65) (20) 781  829  (48) (6)
Depreciation and amortization 272  234  38  16  811  696  115  17 
Property and other taxes 54  53  158  154 
Operating income $ 393  $ 361  $ 32  % $ 911  $ 851  $ 60  %
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Utility Margin

A comparison of key operating results related to utility margin is as follows:
Third Quarter First Nine Months
2021 2020 Change 2021 2020 Change
Utility margin (in millions):
Operating revenue $ 1,491  $ 1,479  $ 12  % $ 4,031  $ 3,829  $ 202  %
Cost of fuel and energy 505  499  1,370  1,299  71 
Utility margin $ 986  $ 980  $ % $ 2,661  $ 2,530  $ 131  %
Sales (GWhs):
Residential 4,732  4,622  110  % 13,396  12,699  697  %
Commercial 5,078  4,799  279  14,181  13,157  1,024 
Industrial, irrigation and other 5,375  5,446  (71) (1) 14,976  14,907  69  — 
Total retail 15,185  14,867  318  42,553  40,763  1,790 
Wholesale 1,093  1,053  40  3,928  3,266  662  20 
Total sales 16,278  15,920  358  % 46,481  44,029  2,452  %
Average number of retail customers
 (in thousands)
2,006  1,971  35  % 1,998  1,963  35  %
Average revenue per MWh:
Retail $ 88.91  $ 90.25  $ (1.34) (1) % $ 86.53  $ 86.60  $ (0.07) —  %
Wholesale $ 53.45  $ 57.54  $ (4.09) (7) % $ 37.23  $ 38.58  $ (1.35) (3) %
Heating degree days 196  194  % 6,111  6,132  (21) —  %
Cooling degree days 1,681  1,658  23  % 2,427  2,097  330  16  %
Sources of energy (GWhs)(1):
Coal 9,011  8,576  435  % 24,157  22,001  2,156  10  %
Natural gas 3,886  3,638  248  10,174  8,881  1,293  15 
Hydroelectric(2)
380  414  (34) (8) 1,981  2,351  (370) (16)
Wind and other(2)
1,323  720  603  84  4,534  2,696  1,838  68 
Total energy generated 14,600  13,348  1,252  40,846  35,929  4,917  14 
Energy purchased 3,058  3,621  (563) (16) 9,407  11,245  (1,838) (16)
Total 17,658  16,969  689  % 50,253  47,174  3,079  %
Average cost of energy per MWh:
Energy generated(3)
$ 18.39  $ 18.65  $ (0.26) (1) % $ 17.98  $ 17.95  $ 0.03  —  %
Energy purchased $ 88.48  $ 53.28  $ 35.20  66  % $ 67.10  $ 45.85  $ 21.25  46  %

(1)    GWh amounts are net of energy used by the related generating facilities.

(2)    All or some of the renewable energy attributes associated with generation from these sources may be: (a) used in future years to comply with RPS or other regulatory requirements or (b) sold to third parties in the form of RECs or other environmental commodities.

(3)    The average cost per MWh of energy generated includes only the cost of fuel associated with the generating facilities.
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Quarter Ended September 30, 2021 compared to Quarter Ended September 30, 2020

Utility margin increased $6 million, or 1%, for the third quarter of 2021 compared to 2020 primarily due to:
$103 million of higher deferred net power costs in accordance with established adjustment mechanisms;
$12 million of favorable wheeling activities;
$8 million increase in retail revenue primarily due to higher customer volumes, partially offset by lower rates driven by certain general rate case orders. Retail customer volumes increased 2.1%, primarily due to an increase in the average number of customers, and higher customer usage, partially offset by the unfavorable impact of weather; and
$6 million of higher REC, fly ash and by-product revenues.
The increases above were partially offset by:
$80 million of higher purchased electricity costs from higher average market prices, partially offset by lower volumes;
$27 million of lower other revenue due to impacts of the Oregon RAC settlement (offset in depreciation expense) in the prior year;
$13 million of higher natural gas-fueled generation costs due to higher average prices and higher volumes; and
$7 million of higher coal-fueled generation costs primarily due to higher volumes, partially offset by lower average prices.
Operations and maintenance decreased $65 million, or 20%, for the third quarter of 2021 compared to 2020 primarily due to prior year costs associated with the Klamath Hydroelectric Project and estimated losses in the prior year associated with wildfires and lower thermal plant maintenance expense, including overhauls, partially offset by higher wind plant and distribution maintenance.

Depreciation and amortization increased $38 million, or 16%, for the third quarter of 2021 compared to 2020 primarily due to the impacts of a depreciation study effective January 1, 2021 of approximately $38 million and higher plant in-service balances, partially offset by prior year accelerated depreciation of $27 million (offset in other revenue) due to the prior year Oregon RAC settlement.

Allowance for borrowed and equity funds decreased $24 million, or 56%, for the third quarter of 2021 compared to 2020 primarily due to lower qualified construction work-in-progress balances.

Other, net decreased $10 million for the third quarter of 2021 compared to 2020 primarily due to the July 2021 pension settlement loss and market movements related to corporate-owned life insurance policies.

Income tax (benefit) expense decreased $46 million to a benefit of $28 million for the third quarter of 2021 compared to expense of $18 million for the third quarter of 2020. The effective tax rate was (9)% for 2021 and 6% for 2020. The effective tax rate decreased primarily as a result of higher effects of ratemaking associated with excess deferred income tax amortization in the current year and increased PTCs from PacifiCorp's new wind-powered generating facilities.

First Nine Months of 2021 compared to First Nine Months of 2020

Utility margin increased $131 million, or 5%, for the first nine months of 2021 compared to 2020 primarily due to:
$152 million increase in retail revenue primarily due to higher customer volumes, partially offset by lower rates driven by certain general rate case orders. Retail customer volumes increased 4.4%, primarily due to higher customer usage, an increase in the average number of customers, and the favorable impact of weather;
$151 million of higher deferred net power costs in accordance with established adjustment mechanisms;
$21 million of favorable wheeling activities;
$20 million of higher wholesale revenue due to higher wholesale volumes, partially offset by lower average wholesale market prices; and
$18 million of higher REC, fly ash and by-product revenues.
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The increases above were partially offset by:
$117 million of higher purchased electricity costs due to higher average prices, partially offset by lower volumes;
$58 million of higher natural gas-fueled generation costs due to higher average prices and higher volumes;
$34 million of lower other revenue due to impacts of the Oregon RAC settlement (offset in depreciation expense) in the prior year; and
$33 million of higher coal-fueled generation costs primarily due to higher volumes, partially offset by lower average prices.
Operations and maintenance decreased $48 million, or 6%, for the first nine months of 2021 compared to 2020 primarily due to prior year costs associated with the Klamath Hydroelectric Project and estimated losses in the prior year associated with wildfires, lower thermal plant maintenance expense, including overhauls, and lower employee expenses, partially offset by higher wind plant and distribution maintenance and higher vegetation management costs.

Depreciation and amortization increased $115 million, or 17%, for the first nine months of 2021 compared to 2020 primarily due to the impacts of a depreciation study effective January 1, 2021 of approximately $120 million, and higher plant in-service balances, partially offset by a $71 million decrease due to the prior year Oregon RAC settlement ($3 million in the first quarter of 2021 (fully offset in other revenue) compared to $74 million in 2020 ($34 million offset in other revenue and $40 million offset in income tax expense)).

Allowance for borrowed and equity funds decreased $53 million, or 49%, for the first nine months of 2021 compared to 2020 primarily due to lower qualified construction work-in-progress balances and allowance for borrowed and equity funds rates.

Income tax (benefit) expense decreased $88 million to a benefit of $58 million for the first nine months of 2021 compared to expense of $30 million the first nine months of 2020. The effective tax rate was (9)% for 2021 and 5% for 2020. The effective tax rate decreased primarily as a result of increased PTCs from PacifiCorp's new wind-powered generating facilities and as a result of higher effects of ratemaking associated with excess deferred income tax amortization in the current year.

Liquidity and Capital Resources

As of September 30, 2021, PacifiCorp's total net liquidity was as follows (in millions):
Cash and cash equivalents $ 893 
 
Credit facilities 1,200 
Less:
Tax-exempt bond support (218)
Net credit facilities 982 
 
Total net liquidity $ 1,875 
 
Credit facilities:
Maturity dates 2024 
Operating Activities

Net cash flows from operating activities for the nine-month periods ended September 30, 2021 and 2020 were $1,544 million and $1,291 million, respectively. The change was primarily due to higher collections from retail customers and higher cash received for income taxes, partially offset by higher wholesale purchases.

The timing of PacifiCorp's income tax cash flows from period to period can be significantly affected by the estimated federal income tax payment methods and assumptions for each payment date.

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Investing Activities

Net cash flows from investing activities for the nine-month periods ended September 30, 2021 and 2020 were $(1,150) million and $(1,587) million, respectively. The change is primarily due to a decrease in capital expenditures of $461 million, partially offset by prior year proceeds from the settlement of notes receivable of $25 million associated with the sale of certain Utah mining assets in 2015. Refer to "Future Uses of Cash" for discussion of capital expenditures.

Financing Activities

Net cash flows from financing activities for the nine-month period ended September 30, 2021 were $486 million. Sources of cash consisted of net proceeds from the issuance of long-term debt of $984 million. Uses of cash consisted substantially of $400 million for the repayment of long-term debt and $93 million for the repayment of short-term debt.

Net cash flows from financing activities for the nine-month period ended September 30, 2020 were $857 million. Sources of cash consisted of net proceeds from the issuance of long-term debt of $987 million. Uses of cash consisted of $130 million for the repayment of short-term debt.

Short-term Debt

Regulatory authorities limit PacifiCorp to $1.5 billion of short-term debt. As of September 30, 2021, PacifiCorp had no short-term debt outstanding. As of December 31, 2020, PacifiCorp had $93 million of short-term debt outstanding at a weighted average interest rate of 0.16%.    

Long-term Debt

In November 2021, PacifiCorp exercised its par call redemption option, available in the final three months prior to scheduled maturity, and redeemed $450 million of its 2.95% Series First Mortgage Bonds that was originally due February 2022.

In July 2021, PacifiCorp issued $1 billion of its 2.90% First Mortgage Bonds due June 2052. PacifiCorp used the net proceeds to finance a portion of the capital expenditures disbursed during the period from July 1, 2019 to May 31, 2021 with respect to investments, primarily from the Energy Vision 2020 initiative, in the repowering of certain of its existing wind-powered generating facilities and the construction and acquisition of new wind-powered generating facilities, which were previously financed with PacifiCorp's general funds.

Debt Authorizations

Following the July 2021 long-term debt issuance, PacifiCorp has regulatory authority from the OPUC and the IPUC to issue an additional $2 billion of long-term debt. PacifiCorp must make a notice filing with the WUTC prior to any future issuance. PacifiCorp currently has an effective shelf registration statement with the SEC to issue an indeterminate amount of first mortgage bonds through September 2023.

Common Shareholder's Equity

In October 2021, PacifiCorp declared a common stock dividend of $150 million, payable in November 2021, to PPW Holdings LLC.

Future Uses of Cash

PacifiCorp has available a variety of sources of liquidity and capital resources, both internal and external, including net cash flows from operating activities, public and private debt offerings, the issuance of commercial paper, the use of unsecured revolving credit facilities, capital contributions and other sources. These sources are expected to provide funds required for current operations, capital expenditures, debt retirements and other capital requirements. The availability and terms under which PacifiCorp has access to external financing depends on a variety of factors, including PacifiCorp's credit ratings, investors' judgment of risk and conditions in the overall capital markets, including the condition of the utility industry.

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Capital Expenditures

PacifiCorp has significant future capital requirements. Capital expenditure needs are reviewed regularly by management and may change significantly as a result of these reviews, which may consider, among other factors, impacts to customers' rates; changes in environmental and other rules and regulations; outcomes of regulatory proceedings; changes in income tax laws; general business conditions; load projections; system reliability standards; the cost and efficiency of construction labor, equipment and materials; commodity prices; and the cost and availability of capital.

Historical and forecast capital expenditures, each of which exclude amounts for non-cash equity AFUDC and other non-cash items, are as follows (in millions):
Nine-Month Periods Annual
Ended September 30, Forecast
2020 2021 2021
Wind generation $ 807  $ 110  $ 138 
Electric distribution 360  461  637 
Electric transmission 300  212  316 
Other 151  374  467 
Total $ 1,618  $ 1,157  $ 1,558 

PacifiCorp's 2019 and 2021 IRP identified a significant increase in renewable resource generation and associated transmission. PacifiCorp has included an estimate for these new resources and associated transmission in its forecast capital expenditures for 2021 through 2023. These estimates may change as a result of the RFP process. PacifiCorp's historical and forecast capital expenditures include the following:

Wind generation includes both growth projects and operating expenditures. Growth projects include:
Construction of wind-powered generating facilities at PacifiCorp totaling $99 million and $705 million for the nine-month periods ended September 30, 2021 and 2020, respectively. Construction includes 674 MWs of new wind-powered generating facilities that were placed in-service in 2020 and 516 MWs that were placed in service in the first nine months of 2021. The energy production for these new facilities is expected to qualify for 100% of the federal PTCs available for 10 years once the equipment is placed in-service. Similar to PacifiCorp's 2019 IRP, the 2021 IRP identified over 1,800 MWs of new wind-powered generating resources that are expected to come online by 2025. PacifiCorp anticipates that the additional new wind-powered generation will be a mixture of owned and contracted resources. Planned spending for the construction of additional wind-powered generating facilities totals $17 million for the remainder of 2021.
Repowering of wind-powered generating facilities at PacifiCorp totaling $9 million and $99 million for the nine-month periods ended September 30, 2021 and 2020, respectively. Certain repowering projects for existing facilities were placed in service in 2019, 2020 and in the first nine months of 2021. The energy production from these existing repowered facilities is expected to qualify for 100% of the federal renewable electricity PTCs available for 10 years following each facility's return to service. Planned spending for the repowering of wind-powered generating facilities totals $7 million for the remainder of 2021.
Electric distribution includes both growth projects and operating expenditures. Operating expenditures includes planned spend on wildfire mitigation and wildfire and storm damage restoration. Expenditures for these items totaled $144 million and $21 million for the nine-month periods ended September 30, 2021 and 2020, respectively. Planned electric distribution spending totals $51 million for the remainder of 2021 and relates to expenditures for new connections and distribution.

Electric transmission includes both growth projects and operating expenditures. Transmission investment through 2020 primarily reflects costs for the 140-mile 500-kV Aeolus-Bridger/Anticline transmission line, a major segment of PacifiCorp's Energy Gateway Transmission expansion program, placed in-service in November 2020. Planned spending for additional Energy Gateway Transmission segments to be placed in service in 2024-2026 totals $46 million in 2021.

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Other includes both growth projects and operating expenditures. Expenditures for information technology totaled $69 million and $53 million for the nine-month periods ended September 30, 2021 and 2020, respectively. Planned information technology spending totals $47 million for the remainder of 2021 and relates to operating projects that consist of routine expenditures for generation and other infrastructure needed to serve existing and expected demand.

Energy Supply Planning

As required by certain state regulations, PacifiCorp uses an IRP to develop a long-term resource plan to ensure that PacifiCorp can continue to provide reliable and cost-effective electric service to its customers while maintaining compliance with existing and evolving environmental laws and regulations.

In September 2021, PacifiCorp filed its 2021 IRP with its state commissions. The IRP includes investments in new renewable energy resources, new battery storage resources and expanded transmission investments. New renewable energy resources in the IRP include more than 1,800 MW of new wind-powered generation, over 2,100 MW of new solar-powered generation and nearly 700 MW of new battery storage capacity by 2025. The IRP also outlines PacifiCorp's plan to retire or convert to natural gas all coal-fueled resources by 2042.

Requests for Proposals

PacifiCorp issues individual RFPs to procure resources identified in the IRP or resources driven by customer demands. The IRP and the RFPs provide for the identification and staged procurement of resources to meet load or state-specific compliance obligations. Depending upon the specific RFP, applicable laws and regulations may require PacifiCorp to file draft RFPs with the UPSC, the OPUC and the WUTC. Approval by the UPSC, the OPUC or the WUTC may be required depending on the nature of the RFPs.

PacifiCorp issued the 2020 All Source RFP to the market in July 2020. The 2020 All Source RFP sought bids for resources capable of coming online by the end of 2024 up to the level of resources identified in PacifiCorp's 2019 IRP. An initial shortlist was identified in October 2020. The final shortlist of winning bids was submitted to OPUC in June 2021. PacifiCorp will initiate negotiations with shortlisted bids that include approximately 1,792 MWs of new wind capacity, 1,306 MWs of solar capacity and 697 MWs of battery storage to its portfolio by 2024. PacifiCorp expects that 590 MWs of the 1,792 MWs of new wind capacity will be owned with the remainder of the wind, solar and battery storage capacity being contracted resources.

Contractual Obligations

As of September 30, 2021, there have been no material changes outside the normal course of business in contractual obligations from the information provided in Item 7 of PacifiCorp's Annual Report on Form 10-K for the year ended December 31, 2020.

Regulatory Matters

PacifiCorp is subject to comprehensive regulation. Refer to "Regulatory Matters" in Berkshire Hathaway Energy's Part I, Item 2 of this Form 10-Q for discussion regarding PacifiCorp's current regulatory matters.

Environmental Laws and Regulations

PacifiCorp is subject to federal, state and local laws and regulations regarding climate change, wildfire prevention and mitigation, RPS, air and water quality, emissions performance standards, coal combustion byproduct disposal, hazardous and solid waste disposal, protected species and other environmental matters that have the potential to impact PacifiCorp's current and future operations. In addition to imposing continuing compliance obligations, these laws and regulations provide regulators with the authority to levy substantial penalties for noncompliance including fines, injunctive relief and other sanctions. These laws and regulations are administered by various federal, state and local agencies. PacifiCorp believes it is in material compliance with all applicable laws and regulations, although many are subject to interpretation that may ultimately be resolved by the courts. Environmental laws and regulations continue to evolve, and PacifiCorp is unable to predict the impact of the changing laws and regulations on its operations and financial results.

Refer to "Environmental Laws and Regulations" in Berkshire Hathaway Energy's Part I, Item 2 of this Form 10-Q for additional information regarding environmental laws and regulations.

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Critical Accounting Estimates

Certain accounting measurements require management to make estimates and judgments concerning transactions that will be settled several years in the future. Amounts recognized on the Consolidated Financial Statements based on such estimates involve numerous assumptions subject to varying and potentially significant degrees of judgment and uncertainty and will likely change in the future as additional information becomes available. Estimates are used for, but not limited to, the accounting for the effects of certain types of regulation, derivatives, pension and other postretirement benefits, income taxes and revenue recognition-unbilled revenue. For additional discussion of PacifiCorp's critical accounting estimates, see Item 7 of PacifiCorp's Annual Report on Form 10-K for the year ended December 31, 2020. There have been no significant changes in PacifiCorp's assumptions regarding critical accounting estimates since December 31, 2020.
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MidAmerican Funding, LLC and its subsidiaries and MidAmerican Energy Company
Consolidated Financial Section

83


PART I
Item 1.Financial Statements


REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM


To the Board of Directors and Shareholder of
MidAmerican Energy Company

Results of Review of Interim Financial Information

We have reviewed the accompanying balance sheet of MidAmerican Energy Company ("MidAmerican Energy") as of September 30, 2021, the related statements of operations and changes in shareholder's equity for the three-month and nine-month periods ended September 30, 2021 and 2020, and of cash flows for the nine-month periods ended September 30, 2021 and 2020, and the related notes (collectively referred to as the "interim financial information"). Based on our reviews, we are not aware of any material modifications that should be made to the accompanying interim financial information for it to be in conformity with accounting principles generally accepted in the United States of America.

We have previously audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the balance sheet of MidAmerican Energy as of December 31, 2020, and the related statements of operations, changes in shareholder's equity, and cash flows for the year then ended (not presented herein); and in our report dated February 26, 2021, we expressed an unqualified opinion on those financial statements. In our opinion, the information set forth in the accompanying balance sheet as of December 31, 2020, is fairly stated, in all material respects, in relation to the balance sheet from which it has been derived.

Basis for Review Results

This interim financial information is the responsibility of MidAmerican Energy's management. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to MidAmerican Energy in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our reviews in accordance with standards of the PCAOB. A review of interim financial information consists principally of applying analytical procedures and making inquiries of persons responsible for financial and accounting matters. It is substantially less in scope than an audit conducted in accordance with the standards of the PCAOB, the objective of which is the expression of an opinion regarding the financial statements taken as a whole. Accordingly, we do not express such an opinion.


/s/ Deloitte & Touche LLP


Des Moines, Iowa
November 5, 2021

84


MIDAMERICAN ENERGY COMPANY
BALANCE SHEETS (Unaudited)
(Amounts in millions)

As of
September 30, December 31,
2021 2020
ASSETS
Current assets:
Cash and cash equivalents $ 541  $ 38 
Trade receivables, net 555  234 
Inventories 244  278 
Other current assets 142  73 
Total current assets 1,482  623 
Property, plant and equipment, net 19,773  19,279 
Regulatory assets 479  392 
Investments and restricted investments 975  911 
Other assets 235  232 
Total assets $ 22,944  $ 21,437 

The accompanying notes are an integral part of these financial statements.
85


MIDAMERICAN ENERGY COMPANY
BALANCE SHEETS (Unaudited) (continued)
(Amounts in millions)

As of
September 30, December 31,
2021 2020
LIABILITIES AND SHAREHOLDER'S EQUITY
Current liabilities:
Accounts payable $ 347  $ 408 
Accrued interest 89  78 
Accrued property, income and other taxes 242  161 
Other current liabilities 226  183 
Total current liabilities 904  830 
Long-term debt 7,716  7,210 
Regulatory liabilities 943  1,111 
Deferred income taxes 3,407  3,054 
Asset retirement obligations 677  709 
Other long-term liabilities 495  458 
Total liabilities 14,142  13,372 
Commitments and contingencies (Note 9)
Shareholder's equity:
Common stock - 350 shares authorized, no par value, 71 shares issued and outstanding
—  — 
Additional paid-in capital 561  561 
Retained earnings 8,241  7,504 
Total shareholder's equity 8,802  8,065 
Total liabilities and shareholder's equity $ 22,944  $ 21,437 

The accompanying notes are an integral part of these financial statements.

86


MIDAMERICAN ENERGY COMPANY
STATEMENTS OF OPERATIONS (Unaudited)
(Amounts in millions)
Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
2021 2020 2021 2020
Operating revenue:
Regulated electric $ 854  $ 728  $ 1,985  $ 1,717 
Regulated natural gas and other 112  84  741  389 
Total operating revenue 966  812  2,726  2,106 
Operating expenses:
Cost of fuel and energy 163  115  417  266 
Cost of natural gas purchased for resale and other 64  40  553  210 
Operations and maintenance 200  212  577  559 
Depreciation and amortization 218  180  634  531 
Property and other taxes 34  33  107  102 
Total operating expenses 679  580  2,288  1,668 
Operating income 287  232  438  438 
Other income (expense):
Interest expense (76) (74) (224) (224)
Allowance for borrowed funds 12 
Allowance for equity funds 11  16  25  33 
Other, net 14  34  30 
Total other income (expense) (53) (39) (157) (149)
Income before income tax benefit 234  193  281  289 
Income tax benefit (143) (147) (456) (411)
Net income $ 377  $ 340  $ 737  $ 700 

The accompanying notes are an integral part of these financial statements.

87


MIDAMERICAN ENERGY COMPANY
STATEMENTS OF CHANGES IN SHAREHOLDER'S EQUITY (Unaudited)
(Amounts in millions)

Common Stock Additional Paid-in Capital Retained
Earnings
Total Shareholder's
Equity
Balance, June 30, 2020 $ —  $ 561  $ 7,039  $ 7,600 
Net income —  —  340  340 
Balance, September 30, 2020 $ —  $ 561  $ 7,379  $ 7,940 
Balance, December 31, 2019 $ —  $ 561  $ 6,679  $ 7,240 
Net income —  —  700  700 
Balance, September 30, 2020 $ —  $ 561  $ 7,379  $ 7,940 
Balance, June 30, 2021 $ —  $ 561  $ 7,865  $ 8,426 
Net income —  —  377  377 
Other equity transactions —  —  (1) (1)
Balance, September 30, 2021 $ —  $ 561  $ 8,241  $ 8,802 
Balance, December 31, 2020 $ —  $ 561  $ 7,504  $ 8,065 
Net income —  —  737  737 
Balance, September 30, 2021 $ —  $ 561  $ 8,241  $ 8,802 

The accompanying notes are an integral part of these financial statements.

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MIDAMERICAN ENERGY COMPANY
STATEMENTS OF CASH FLOWS (Unaudited)
(Amounts in millions)

Nine-Month Periods
Ended September 30,
2021 2020
Cash flows from operating activities:
Net income $ 737  $ 700 
Adjustments to reconcile net income to net cash flows from operating activities:
Depreciation and amortization 634  531 
Amortization of utility plant to other operating expenses 26  25 
Allowance for equity funds (25) (33)
Deferred income taxes and investment tax credits, net 121  76 
Settlements of asset retirement obligations (51) (55)
Other, net 42  (1)
Changes in other operating assets and liabilities:
Trade receivables and other assets (331) (15)
Inventories 34  (40)
Pension and other postretirement benefit plans (17)
Accrued property, income and other taxes, net 80  (10)
Accounts payable and other liabilities 21  48 
Net cash flows from operating activities 1,290  1,209 
Cash flows from investing activities:
Capital expenditures (1,266) (1,341)
Purchases of marketable securities (166) (251)
Proceeds from sales of marketable securities 163  244 
Other, net (7)
Net cash flows from investing activities (1,276) (1,339)
Cash flows from financing activities:
Proceeds from long-term debt 492  — 
Repayments of long-term debt (1) — 
Other, net (2) (1)
Net cash flows from financing activities 489  (1)
Net change in cash and cash equivalents and restricted cash and cash equivalents 503  (131)
Cash and cash equivalents and restricted cash and cash equivalents at beginning of period 45  330 
Cash and cash equivalents and restricted cash and cash equivalents at end of period $ 548  $ 199 

The accompanying notes are an integral part of these financial statements.

89


MIDAMERICAN ENERGY COMPANY
NOTES TO FINANCIAL STATEMENTS
(Unaudited)

(1)    General

MidAmerican Energy Company ("MidAmerican Energy") is a public utility with electric and natural gas operations and is the principal subsidiary of MHC Inc. ("MHC"). MHC is a holding company that conducts no business other than the ownership of its subsidiaries. MHC's nonregulated subsidiary is Midwest Capital Group, Inc. MHC is the direct, wholly owned subsidiary of MidAmerican Funding, LLC ("MidAmerican Funding"), which is an Iowa limited liability company with Berkshire Hathaway Energy Company ("BHE") as its sole member. BHE is a holding company based in Des Moines, Iowa, that owns subsidiaries principally engaged in energy businesses. BHE is a consolidated subsidiary of Berkshire Hathaway Inc. ("Berkshire Hathaway").

The unaudited Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States of America ("GAAP") for interim financial information and the United States Securities and Exchange Commission's rules and regulations for Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the disclosures required by GAAP for annual financial statements. Management believes the unaudited Financial Statements contain all adjustments (consisting only of normal recurring adjustments) considered necessary for the fair presentation of the unaudited Financial Statements as of September 30, 2021, and for the three- and nine-month periods ended September 30, 2021 and 2020. The Statements of Comprehensive Income have been omitted as net income equals comprehensive income for the three- and nine-month periods ended September 30, 2021 and 2020. The results of operations for the three- and nine-month periods ended September 30, 2021, are not necessarily indicative of the results to be expected for the full year.

The preparation of the unaudited Financial Statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the unaudited Financial Statements and the reported amounts of revenue and expenses during the period. Actual results may differ from the estimates used in preparing the unaudited Financial Statements. Note 2 of Notes to Financial Statements included in MidAmerican Energy's Annual Report on Form 10-K for the year ended December 31, 2020, describes the most significant accounting policies used in the preparation of the unaudited Financial Statements. There have been no significant changes in MidAmerican Energy's assumptions regarding significant accounting estimates and policies during the nine-month period ended September 30, 2021.

(2)    Cash and Cash Equivalents and Restricted Cash and Cash Equivalents

Cash equivalents consist of funds invested in money market mutual funds, United States Treasury Bills and other investments with a maturity of three months or less when purchased. Cash and cash equivalents exclude amounts where availability is restricted by legal requirements, loan agreements or other contractual provisions. Restricted cash and cash equivalents as of September 30, 2021 and December 31, 2020, consist substantially of funds restricted for wildlife preservation. A reconciliation of cash and cash equivalents and restricted cash and cash equivalents as of September 30, 2021 and December 31, 2020, as presented in the Statements of Cash Flows is outlined below and disaggregated by the line items in which they appear on the Balance Sheets (in millions):
As of
September 30, December 31,
2021 2020
Cash and cash equivalents $ 541  $ 38 
Restricted cash and cash equivalents in other current assets
Total cash and cash equivalents and restricted cash and cash equivalents $ 548  $ 45 

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(3)    Property, Plant and Equipment, Net

Property, plant and equipment, net consists of the following (in millions):
As of
September 30, December 31,
Depreciable Life 2021 2020
Utility plant in service, net:
Generation
20-70 years
$ 17,162  $ 16,980 
Transmission
52-75 years
2,415  2,365 
Electric distribution
20-75 years
4,522  4,369 
Natural gas distribution
29-75 years
2,011  1,955 
Utility plant in service 26,110  25,669 
Accumulated depreciation and amortization (7,444) (6,902)
Utility plant in service, net 18,666  18,767 
Nonregulated property, net:
Nonregulated property gross
20-50 years
Accumulated depreciation and amortization (1) (1)
Nonregulated property, net
18,672  18,773 
Construction work-in-progress 1,101  506 
Property, plant and equipment, net $ 19,773  $ 19,279 

(4)    Regulatory Matters

Natural Gas Purchased for Resale

In February 2021, severe cold weather over the central United States caused disruptions in natural gas supply from the southern part of the United States. These disruptions, combined with increased demand, resulted in historically high prices for natural gas purchased for resale to MidAmerican Energy's retail customers and caused an approximate $245 million increase in natural gas costs above those normally expected. These increased costs are reflected in cost of natural gas purchased for resale and other on the Statement of Operations and their recovery through the Purchased Gas Adjustment Clause is reflected in regulated natural gas and other revenue.

To mitigate the impact to MidAmerican Energy's customers, the Iowa Utilities Board ordered the recovery of these higher costs to be applied to customer bills over the period April 2021 through April 2022 based on a customer's monthly natural gas usage. While sufficient liquidity is available to MidAmerican Energy, the increased costs and longer recovery period resulted in higher working capital requirements during the nine-month period ended September 30, 2021.

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(5)    Recent Financing Transactions

Long-Term Debt

In July 2021, MidAmerican Energy issued $500 million of its 2.70% First Mortgage Bonds due August 2052. MidAmerican Energy used the net proceeds to finance a portion of the capital expenditures, disbursed during the period from July 22, 2019 to September 27, 2019, with respect to investments in its 2,000-megawatt Wind XI project, its 592-megawatt Wind XII project, its 207-megawatt Wind XII Expansion project and the repowering of certain of its existing wind-powered generating facilities, which were previously financed with MidAmerican Energy's general funds.

Credit Facilities

In June 2021, MidAmerican Energy amended and restated its existing $900 million unsecured credit facility expiring in June 2022. The amendment increased the commitment of the lenders to $1.5 billion, extended the expiration date to June 2024 and increased the available maturity extension options to an unlimited number, subject to consent of the lenders. Additionally, in June 2021, MidAmerican Energy terminated its existing $600 million unsecured credit facility expiring in August 2021.

(6)    Income Taxes

A reconciliation of the federal statutory income tax rate to MidAmerican Energy's effective income tax rate applicable to income before income tax benefit is as follows:
Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
2021 2020 2021 2020
Federal statutory income tax rate 21  % 21  % 21  % 21  %
Income tax credits (44) (55) (143) (122)
State income tax, net of federal income tax impacts (26) (27) (27) (29)
Effects of ratemaking (12) (15) (13) (13)
Other, net —  —  — 
Effective income tax rate (61) % (76) % (162) % (142) %

Income tax credits relate primarily to production tax credits ("PTCs") from MidAmerican Energy's wind-powered generating facilities. Federal renewable electricity PTCs are earned as energy from qualifying wind-powered generating facilities is produced and sold and are based on a per-kilowatt hour rate pursuant to the applicable federal income tax law. MidAmerican Energy recognizes its renewable electricity PTCs throughout the year based on when the credits are earned and excludes them from the annual effective tax rate that is the basis for the interim recognition of other income tax expense. Wind-powered generating facilities are eligible for the credits for 10 years from the date the qualifying generating facilities are placed in-service. PTCs for the three-month periods ended September 30, 2021 and 2020 totaled $103 million and $105 million, respectively, and for the nine-month periods ended September 30, 2021 and 2020 totaled $400 million and $352 million, respectively.

Berkshire Hathaway includes BHE and subsidiaries in its United States federal and Iowa state income tax returns. Consistent with established regulatory practice, MidAmerican Energy's provision for income tax has been computed on a stand-alone basis, and substantially all of its currently payable or receivable income tax is remitted to or received from BHE. The timing of MidAmerican Energy's income tax cash flows from period to period can be significantly affected by the estimated federal income tax payment methods and assumptions for each payment date. MidAmerican Energy received net cash payments for income tax from BHE totaling $677 million and $500 million for the nine-month periods ended September 30, 2021 and 2020, respectively.

92


(7)    Employee Benefit Plans

MidAmerican Energy sponsors a noncontributory defined benefit pension plan covering a majority of all employees of BHE and its domestic energy subsidiaries other than PacifiCorp and NV Energy, Inc. MidAmerican Energy also sponsors certain postretirement healthcare and life insurance benefits covering substantially all retired employees of BHE and its domestic energy subsidiaries other than PacifiCorp and NV Energy, Inc.

Net periodic benefit cost (credit) for the plans of MidAmerican Energy and the aforementioned affiliates included the following components (in millions):
Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
2021 2020 2021 2020
Pension:
Service cost $ $ $ 15  $
Interest cost 17  19 
Expected return on plan assets (9) (10) (28) (30)
Net amortization —  — 
Net periodic benefit cost (credit) $ $ (1) $ $ (6)
Other postretirement:
Service cost $ $ $ $
Interest cost
Expected return on plan assets (2) (4) (7) (10)
Net amortization (1) (1) (3) (4)
Net periodic benefit cost (credit) $ $ (2) $ $ (6)

Amounts other than the service cost for pension and other postretirement benefit plans are recorded in Other, net in the Statements of Operations. Employer contributions to the pension and other postretirement benefit plans are expected to be $7 million and $12 million, respectively, during 2021. As of September 30, 2021, $5 million and $9 million of contributions had been made to the pension and other postretirement benefit plans, respectively.

(8)    Fair Value Measurements

The carrying value of MidAmerican Energy's cash, certain cash equivalents, receivables, payables, accrued liabilities and short-term borrowings approximates fair value because of the short-term maturity of these instruments. MidAmerican Energy has various financial assets and liabilities that are measured at fair value on the Financial Statements using inputs from the three levels of the fair value hierarchy. A financial asset or liability classification within the hierarchy is determined based on the lowest level input that is significant to the fair value measurement. The three levels are as follows:

Level 1 — Inputs are unadjusted quoted prices in active markets for identical assets or liabilities that MidAmerican Energy has the ability to access at the measurement date.

Level 2 — Inputs include quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable for the asset or liability and inputs that are derived principally from or corroborated by observable market data by correlation or other means (market corroborated inputs).

Level 3 — Unobservable inputs reflect MidAmerican Energy's judgments about the assumptions market participants would use in pricing the asset or liability since limited market data exists. MidAmerican Energy develops these inputs based on the best information available, including its own data.

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The following table presents MidAmerican Energy's financial assets and liabilities recognized on the Balance Sheets and measured at fair value on a recurring basis (in millions):
Input Levels for Fair Value Measurements
Level 1 Level 2 Level 3
Other(1)
Total
As of September 30, 2021:
Assets:
Commodity derivatives $ $ 70  $ $ (7) $ 68 
Money market mutual funds 543  —  —  —  543 
Debt securities:
United States government obligations 228  —  —  —  228 
International government obligations —  —  — 
Corporate obligations —  86  —  —  86 
Municipal obligations —  —  — 
Agency, asset and mortgage-backed obligations —  —  — 
Equity securities:
United States companies 398  —  —  —  398 
International companies —  —  — 
Investment funds 23  —  —  —  23 
$ 1,201  $ 162  $ $ (7) $ 1,360 
Liabilities - commodity derivatives $ (2) $ (5) $ (4) $ $ (4)

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Input Levels for Fair Value Measurements
Level 1 Level 2 Level 3
Other(1)
Total
As of December 31, 2020:
Assets:
Commodity derivatives $ —  $ $ $ (5) $
Money market mutual funds 41  —  —  —  41 
Debt securities:
United States government obligations 200  —  —  —  200 
International government obligations —  —  — 
Corporate obligations —  73  —  —  73 
Municipal obligations —  —  — 
Agency, asset and mortgage-backed obligations —  —  — 
Equity securities:
United States companies 381  —  —  —  381 
International companies —  —  — 
Investment funds 17  —  —  —  17 
$ 648  $ 90  $ $ (5) $ 738 
Liabilities - commodity derivatives $ —  $ (4) $ (3) $ $ (2)

(1)Represents netting under master netting arrangements and a net cash collateral receivable of $— million as of September 30, 2021 and December 31, 2020, respectively.
MidAmerican Energy's investments in money market mutual funds and debt and equity securities are stated at fair value, with debt securities accounted for as available-for-sale securities. When available, a readily observable quoted market price or net asset value of an identical security in an active market is used to record the fair value. In the absence of a quoted market price or net asset value of an identical security, the fair value is determined using pricing models or net asset values based on observable market inputs and quoted market prices of securities with similar characteristics.

MidAmerican Energy's long-term debt is carried at cost on the Balance Sheets. The fair value of MidAmerican Energy's long-term debt is a Level 2 fair value measurement and has been estimated based upon quoted market prices, where available, or at the present value of future cash flows discounted at rates consistent with comparable maturities with similar credit risks. The carrying value of MidAmerican Energy's variable-rate long-term debt approximates fair value because of the frequent repricing of these instruments at market rates. The following table presents the carrying value and estimated fair value of MidAmerican Energy's long-term debt (in millions):
As of September 30, 2021 As of December 31, 2020
Carrying
Value
Fair
Value
Carrying
Value
Fair
Value
Long-term debt $ 7,716  $ 9,101  $ 7,210  $ 9,130 

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(9)    Commitments and Contingencies

Construction Commitments

During the nine-month period ended September 30, 2021, MidAmerican Energy entered into firm construction commitments totaling $405 million through the remainder of 2021 and 2022 related to the repowering and construction of wind-powered generating facilities and the construction of solar-powered generating facilities.

Easements

During the nine-month period ended September 30, 2021, MidAmerican Energy entered into non-cancelable easements with minimum payment commitments totaling $87 million through 2061 for land in Iowa on which some of its wind- and solar-powered generating facilities will be located.

Legal Matters

MidAmerican Energy is party to a variety of legal actions arising out of the normal course of business. Plaintiffs occasionally seek punitive or exemplary damages. MidAmerican Energy does not believe that such normal and routine litigation will have a material impact on its financial results.

Environmental Laws and Regulations

MidAmerican Energy is subject to federal, state and local laws and regulations regarding climate change, renewable portfolio standards, air and water quality, emissions performance standards, coal combustion byproduct disposal, hazardous and solid waste disposal, protected species and other environmental matters that have the potential to impact its current and future operations. MidAmerican Energy believes it is in material compliance with all applicable laws and regulations.

Transmission Rates

MidAmerican Energy's wholesale transmission rates are set annually using Federal Energy Regulatory Commission ("FERC")-approved formula rates subject to true-up for actual cost of service. MidAmerican Energy is authorized by the FERC to include a 0.50% adder beyond the approved base return on equity ("ROE") effective January 2015. Prior to September 2016, the rates in effect were based on a 12.38% ROE. In November 2013 and February 2015, a coalition of intervenors filed successive complaints with the FERC requesting that the 12.38% ROE no longer be found just and reasonable and sought to reduce the base ROE to 9.15% and 8.67%, respectively. In September 2016, the FERC issued an order for the first complaint, which reduces the base ROE to 10.32% and required refunds, plus interest, for the period from November 2013 through February 2015. Customer refunds relative to the first complaint occurred in February 2017. In November 2019, the FERC issued an order addressing the second complaint and issues on appeal in the first complaint. The order established a ROE of 9.88% (10.38% including the 0.50% adder) for the 15-month refund period of the first complaint and prospectively from September 2016 forward. In May 2020, the FERC issued an order on rehearing of the November 2019 order. The May 2020 order affirmed the FERC's prior decision to dismiss the second complaint and established an ROE of 10.02% (10.52% including the 0.50% adder) for the 15-month refund period of the first complaint and prospectively from September 2016 to the date of the May 2020 order. These orders continue to be subject to judicial appeal. MidAmerican Energy cannot predict the ultimate outcome of these matters and, as of September 30, 2021, has accrued a $9 million liability for refunds of amounts collected under the higher ROE during the periods covered by both complaints.

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(10)    Revenue from Contracts with Customers

The following table summarizes MidAmerican Energy's revenue from contracts with customers ("Customer Revenue") by line of business, with further disaggregation of retail by customer class, including a reconciliation to MidAmerican Energy's reportable segment information included in Note 11 (in millions):
For the Three-Month Period Ended September 30, 2021 For the Nine-Month Period Ended September 30, 2021
Electric Natural Gas Other Total Electric Natural Gas Other Total
Customer Revenue:
Retail:
Residential $ 255  $ 52  $ —  $ 307  $ 586  $ 419  $ —  $ 1,005 
Commercial 107  17  —  124  258  164  —  422 
Industrial 321  —  326  741  20  —  761 
Natural gas transportation services —  —  —  28  —  28 
Other retail(1)
53  —  54  119  —  121 
Total retail 736  84  —  820  1,704  633  —  2,337 
Wholesale 88  25  —  113  214  93  —  307 
Multi-value transmission projects 15  —  —  15  45  —  —  45 
Other Customer Revenue —  —  —  —  13  13 
Total Customer Revenue 839  109  950  1,963  726  13  2,702 
Other revenue 15  —  16  22  —  24 
Total operating revenue $ 854  $ 110  $ $ 966  $ 1,985  $ 728  $ 13  $ 2,726 

For the Three-Month Period Ended September 30, 2020 For the Nine-Month Period Ended September 30, 2020
Electric Natural Gas Other Total Electric Natural Gas Other Total
Customer Revenue:
Retail:
Residential $ 241  $ 46  $ —  $ 287  $ 555  $ 233  $ —  $ 788 
Commercial 99  13  —  112  242  71  —  313 
Industrial 280  —  282  640  —  649 
Natural gas transportation services —  —  —  26  —  26 
Other retail(1)
42  —  43  103  —  105 
Total retail 662  70  —  732  1,540  341  —  1,881 
Wholesale 46  10  —  56  116  41  —  157 
Multi-value transmission projects 14  —  —  14  47  —  —  47 
Other Customer Revenue —  —  —  — 
Total Customer Revenue 722  80  806  1,703  382  2,090 
Other revenue —  —  14  —  16 
Total operating revenue $ 728  $ 80  $ $ 812  $ 1,717  $ 384  $ $ 2,106 

(1)    Other retail includes provisions for rate refunds, for which any actual refunds will be reflected in the applicable customer classes upon resolution of the related regulatory proceeding.

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(11)    Segment Information

MidAmerican Energy has identified two reportable segments: regulated electric and regulated natural gas. The regulated electric segment derives most of its revenue from regulated retail sales of electricity to residential, commercial, and industrial customers and from wholesale sales. The regulated natural gas segment derives most of its revenue from regulated retail sales of natural gas to residential, commercial, and industrial customers and also obtains revenue by transporting natural gas owned by others through its distribution system. Pricing for regulated electric and regulated natural gas sales are established separately by regulatory agencies; therefore, management also reviews each segment separately to make decisions regarding allocation of resources and in evaluating performance. Common operating costs, interest income, interest expense and income tax expense are allocated to each segment based on certain factors, which primarily relate to the nature of the cost.

The following tables provide information on a reportable segment basis (in millions):
Three-Month Periods Nine-Month Periods
  Ended September 30, Ended September 30,
2021 2020 2021 2020
Operating revenue:
Regulated electric $ 854  $ 728  $ 1,985  $ 1,717 
Regulated natural gas 110  80  728  384 
Other 13 
Total operating revenue $ 966  $ 812  $ 2,726  $ 2,106 
Operating income:
Regulated electric $ 289  $ 238  $ 401  $ 398 
Regulated natural gas (2) (6) 37  40 
Total operating income 287  232  438  438 
Interest expense (76) (74) (224) (224)
Allowance for borrowed funds 12 
Allowance for equity funds 11  16  25  33 
Other, net 14  34  30 
Income before income tax benefit $ 234  $ 193  $ 281  $ 289 

As of
September 30,
2021
December 31,
2020
Assets:
Regulated electric $ 21,063  $ 19,892 
Regulated natural gas 1,874  1,544 
Other
Total assets $ 22,944  $ 21,437 


98




REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM


To the Board of Managers and Member of
MidAmerican Funding, LLC

Results of Review of Interim Financial Information

We have reviewed the accompanying consolidated balance sheet of MidAmerican Funding, LLC and subsidiaries ("MidAmerican Funding") as of September 30, 2021, the related consolidated statements of operations and changes in member's equity for the three-month and nine-month periods ended September 30, 2021 and 2020, and of cash flows for the nine-month periods ended September 30, 2021 and 2020, and the related notes (collectively referred to as the "interim financial information"). Based on our reviews, we are not aware of any material modifications that should be made to the accompanying interim financial information for it to be in conformity with accounting principles generally accepted in the United States of America.

We have previously audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB) and in accordance with auditing standards generally accepted in the United States of America, the consolidated balance sheet of MidAmerican Funding as of December 31, 2020, and the related consolidated statements of operations, changes in member's equity, and cash flows for the year then ended (not presented herein); and in our report dated February 26, 2021, we expressed an unqualified opinion on those consolidated financial statements. In our opinion, the information set forth in the accompanying consolidated balance sheet as of December 31, 2020, is fairly stated, in all material respects, in relation to the consolidated balance sheet from which it has been derived.

Basis for Review Results

This interim financial information is the responsibility of MidAmerican Funding's management. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to MidAmerican Funding in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our reviews in accordance with standards of the PCAOB and with auditing standards generally accepted in the United States of America applicable to reviews of interim financial information. A review of interim financial information consists principally of applying analytical procedures and making inquiries of persons responsible for financial and accounting matters. It is substantially less in scope than an audit conducted in accordance with the standards of the PCAOB and with auditing standards generally accepted in the United States of America, the objective of which is the expression of an opinion regarding the financial statements taken as a whole. Accordingly, we do not express such an opinion.


/s/ Deloitte & Touche LLP


Des Moines, Iowa
November 5, 2021

99


MIDAMERICAN FUNDING, LLC AND SUBSIDIARIES
CONSOLIDATED BALANCE SHEETS (Unaudited)
(Amounts in millions)

As of
September 30, December 31,
2021 2020
ASSETS
Current assets:
Cash and cash equivalents $ 542  $ 39 
Trade receivables, net 555  234 
Inventories 244  278 
Other current assets 143  74 
Total current assets 1,484  625 
Property, plant and equipment, net 19,774  19,279 
Goodwill 1,270  1,270 
Regulatory assets 479  392 
Investments and restricted investments 977  913 
Other assets 234  232 
Total assets $ 24,218  $ 22,711 

The accompanying notes are an integral part of these consolidated financial statements.
100


MIDAMERICAN FUNDING, LLC AND SUBSIDIARIES
CONSOLIDATED BALANCE SHEETS (Unaudited) (continued)
(Amounts in millions)

As of
September 30, December 31,
2021 2020
LIABILITIES AND MEMBER'S EQUITY
Current liabilities:
Accounts payable $ 347  $ 408 
Accrued interest 90  83 
Accrued property, income and other taxes 242  161 
Note payable to affiliate 190  177 
Other current liabilities 226  183 
Total current liabilities 1,095  1,012 
Long-term debt 7,956  7,450 
Regulatory liabilities 943  1,111 
Deferred income taxes 3,405  3,052 
Asset retirement obligations 677  709 
Other long-term liabilities 495  458 
Total liabilities 14,571  13,792 
Commitments and contingencies (Note 9)
Member's equity:
Paid-in capital 1,679  1,679 
Retained earnings 7,968  7,240 
Total member's equity 9,647  8,919 
Total liabilities and member's equity $ 24,218  $ 22,711 

The accompanying notes are an integral part of these consolidated financial statements.

101


MIDAMERICAN FUNDING, LLC AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited)
(Amounts in millions)

Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
2021 2020 2021 2020
Operating revenue:
Regulated electric $ 854  $ 728  $ 1,985  $ 1,717 
Regulated natural gas and other 112  84  741  397 
Total operating revenue 966  812  2,726  2,114 
Operating expenses:
Cost of fuel and energy 163  115  417  266 
Cost of natural gas purchased for resale and other 64  40  553  211 
Operations and maintenance 200  212  577  560 
Depreciation and amortization 218  180  634  531 
Property and other taxes 34  33  107  102 
Total operating expenses 679  580  2,288  1,670 
Operating income 287  232  438  444 
Other income (expense):
Interest expense (81) (79) (237) (238)
Allowance for borrowed funds 12 
Allowance for equity funds 11  16  25  33 
Other, net 15  34  30 
Total other income (expense) (58) (43) (170) (163)
Income before income tax benefit 229  189  268  281 
Income tax benefit (144) (148) (460) (414)
Net income $ 373  $ 337  $ 728  $ 695 

The accompanying notes are an integral part of these consolidated financial statements.

102


MIDAMERICAN FUNDING, LLC AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CHANGES IN MEMBER'S EQUITY (Unaudited)
(Amounts in millions)

Paid-in
Capital
Retained
Earnings
Total Member's
Equity
Balance, June 30, 2020 $ 1,679  $ 6,780  $ 8,459 
Net income —  337  337 
Balance, September 30, 2020 $ 1,679  $ 7,117  $ 8,796 
Balance, December 31, 2019 $ 1,679  $ 6,422  $ 8,101 
Net income —  695  695 
Balance, September 30, 2020 $ 1,679  $ 7,117  $ 8,796 
Balance, June 30, 2021 $ 1,679  $ 7,594  $ 9,273 
Net income —  373  373 
Other equity transactions — 
Balance, September 30, 2021 $ 1,679  $ 7,968  $ 9,647 
Balance, December 31, 2020 $ 1,679  $ 7,240  $ 8,919 
Net income —  728  728 
Balance, September 30, 2021 $ 1,679  $ 7,968  $ 9,647 

The accompanying notes are an integral part of these consolidated financial statements.

103


MIDAMERICAN FUNDING, LLC AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited)
(Amounts in millions)

Nine-Month Periods
Ended September 30,
2021 2020
Cash flows from operating activities:
Net income $ 728  $ 695 
Adjustments to reconcile net income to net cash flows from operating activities:
Depreciation and amortization 634  531 
Amortization of utility plant to other operating expenses 26  25 
Allowance for equity funds (25) (33)
Deferred income taxes and investment tax credits, net 121  79 
Settlements of asset retirement obligations (51) (55)
Other, net 42  (1)
Changes in other operating assets and liabilities:
Trade receivables and other assets (331) (16)
Inventories 34  (40)
Pension and other postretirement benefit plans (17)
Accrued property, income and other taxes, net 80  (13)
Accounts payable and other liabilities 16  44 
Net cash flows from operating activities 1,276  1,199 
Cash flows from investing activities:
Capital expenditures (1,266) (1,341)
Purchases of marketable securities (166) (251)
Proceeds from sales of marketable securities 163  244 
Other, net (7) 10 
Net cash flows from investing activities (1,276) (1,338)
Cash flows from financing activities:
Proceeds from long-term debt 492  — 
Repayments of long-term debt (1) — 
Net change in note payable to affiliate 13  13 
Other, net (1) (1)
Net cash flows from financing activities 503  12 
Net change in cash and cash equivalents and restricted cash and cash equivalents 503  (127)
Cash and cash equivalents and restricted cash and cash equivalents at beginning of period 46  331 
Cash and cash equivalents and restricted cash and cash equivalents at end of period $ 549  $ 204 

The accompanying notes are an integral part of these consolidated financial statements.

104


MIDAMERICAN FUNDING, LLC AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)

(1)    General

MidAmerican Funding, LLC ("MidAmerican Funding") is an Iowa limited liability company with Berkshire Hathaway Energy Company ("BHE") as its sole member. BHE is a holding company based in Des Moines, Iowa, that owns subsidiaries principally engaged in energy businesses. BHE is a consolidated subsidiary of Berkshire Hathaway Inc. ("Berkshire Hathaway"). MidAmerican Funding's direct, wholly owned subsidiary is MHC Inc. ("MHC"), which constitutes substantially all of MidAmerican Funding's assets, liabilities and business activities except those related to MidAmerican Funding's long-term debt securities. MHC conducts no business other than the ownership of its subsidiaries. MHC's principal subsidiary is MidAmerican Energy Company ("MidAmerican Energy"), a public utility with electric and natural gas operations, and its direct, wholly owned nonregulated subsidiary is Midwest Capital Group, Inc.

The unaudited Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States of America ("GAAP") for interim financial information and the United States Securities and Exchange Commission's rules and regulations for Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the disclosures required by GAAP for annual financial statements. Management believes the unaudited Consolidated Financial Statements contain all adjustments (consisting only of normal recurring adjustments) considered necessary for the fair presentation of the unaudited Consolidated Financial Statements as of September 30, 2021, and for the three- and nine-month periods ended September 30, 2021 and 2020. The Consolidated Statements of Comprehensive Income have been omitted as net income materially equals comprehensive income for the three- and nine-month periods ended September 30, 2021 and 2020. The results of operations for the three- and nine-month periods ended September 30, 2021, are not necessarily indicative of the results to be expected for the full year.

The preparation of the unaudited Consolidated Financial Statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the unaudited Consolidated Financial Statements and the reported amounts of revenue and expenses during the period. Actual results may differ from the estimates used in preparing the unaudited Consolidated Financial Statements. Note 2 of Notes to Consolidated Financial Statements included in MidAmerican Funding's Annual Report on Form 10-K for the year ended December 31, 2020, describes the most significant accounting policies used in the preparation of the unaudited Consolidated Financial Statements. There have been no significant changes in MidAmerican Funding's assumptions regarding significant accounting estimates and policies during the nine-month period ended September 30, 2021.

(2)    Cash and Cash Equivalents and Restricted Cash and Cash Equivalents

Cash equivalents consist of funds invested in money market mutual funds, United States Treasury Bills and other investments with a maturity of three months or less when purchased. Cash and cash equivalents exclude amounts where availability is restricted by legal requirements, loan agreements or other contractual provisions. Restricted cash and cash equivalents as of September 30, 2021 and December 31, 2020, consist substantially of funds restricted for wildlife preservation. A reconciliation of cash and cash equivalents and restricted cash and cash equivalents as of September 30, 2021 and December 31, 2020, as presented in the Consolidated Statements of Cash Flows is outlined below and disaggregated by the line items in which they appear on the Consolidated Balance Sheets (in millions):
As of
September 30, December 31,
2021 2020
Cash and cash equivalents $ 542  $ 39 
Restricted cash and cash equivalents in other current assets
Total cash and cash equivalents and restricted cash and cash equivalents $ 549  $ 46 

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(3)    Property, Plant and Equipment, Net

Refer to Note 3 of MidAmerican Energy's Notes to Financial Statements.

(4)    Regulatory Matters

Refer to Note 4 of MidAmerican Energy's Notes to Financial Statements.

(5)    Recent Financing Transactions

Refer to Note 5 of MidAmerican Energy's Notes to Financial Statements.

(6)    Income Taxes

A reconciliation of the federal statutory income tax rate to MidAmerican Funding's effective income tax rate applicable to income before income tax benefit is as follows:
Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
2021 2020 2021 2020
Federal statutory income tax rate 21  % 21  % 21  % 21  %
Income tax credits (45) (56) (150) (126)
State income tax, net of federal income tax impacts (27) (27) (29) (30)
Effects of ratemaking (12) (16) (14) (13)
Other, net —  —  — 
Effective income tax rate (63) % (78) % (172) % (147) %

Income tax credits relate primarily to production tax credits ("PTCs") from MidAmerican Energy's wind-powered generating facilities. Federal renewable electricity PTCs are earned as energy from qualifying wind-powered generating facilities is produced and sold and are based on a per-kilowatt hour rate pursuant to the applicable federal income tax law. MidAmerican Funding recognizes its renewable electricity PTCs throughout the year based on when the credits are earned and excludes them from the annual effective tax rate that is the basis for the interim recognition of other income tax expense. Wind-powered generating facilities are eligible for the credits for 10 years from the date the qualifying generating facilities are placed in-service. PTCs for the three-month periods ended September 30, 2021 and 2020 totaled $103 million and $105 million, respectively, and for the nine-month periods ended September 30, 2021 and 2020 totaled $400 million and $352 million, respectively.

Berkshire Hathaway includes BHE and subsidiaries in its United States federal and Iowa state income tax returns. Consistent with established regulatory practice, MidAmerican Funding's and MidAmerican Energy's provisions for income tax have been computed on a stand-alone basis, and substantially all of their currently payable or receivable income tax is remitted to or received from BHE. The timing of MidAmerican Funding's income tax cash flows from period to period can be significantly affected by the estimated federal income tax payment methods and assumptions for each payment date. MidAmerican Funding received net cash payments for income tax from BHE totaling $681 million and $504 million for the nine-month periods ended September 30, 2021 and 2020, respectively.

(7)    Employee Benefit Plans

Refer to Note 7 of MidAmerican Energy's Notes to Financial Statements.

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(8)    Fair Value Measurements

Refer to Note 8 of MidAmerican Energy's Notes to Financial Statements. MidAmerican Funding's long-term debt is carried at cost on the Consolidated Financial Statements. The fair value of MidAmerican Funding's long-term debt is a Level 2 fair value measurement and has been estimated based upon quoted market prices, where available, or at the present value of future cash flows discounted at rates consistent with comparable maturities with similar credit risks. The carrying value of MidAmerican Funding's variable-rate long-term debt approximates fair value because of the frequent repricing of these instruments at market rates. The following table presents the carrying value and estimated fair value of MidAmerican Funding's long-term debt (in millions):
As of September 30, 2021 As of December 31, 2020
Carrying
Value
Fair
Value
Carrying
Value
Fair
Value
Long-term debt $ 7,956  $ 9,417  $ 7,450  $ 9,466 

(9)    Commitments and Contingencies

MidAmerican Funding is party to a variety of legal actions arising out of the normal course of business. Plaintiffs occasionally seek punitive or exemplary damages. MidAmerican Funding does not believe that such normal and routine litigation will have a material impact on its consolidated financial results.

Refer to Note 9 of MidAmerican Energy's Notes to Financial Statements.

(10)    Revenue from Contracts with Customers

Refer to Note 10 of MidAmerican Energy's Notes to Financial Statements. Additionally, MidAmerican Funding had other Accounting Standards Codification Topic 606 revenue of $— million for the three-month periods ended September 30, 2021 and 2020, respectively, and $— million and $8 million for the nine-month periods ended September 30, 2021 and 2020, respectively.

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(11)    Segment Information

MidAmerican Funding has identified two reportable segments: regulated electric and regulated natural gas. The regulated electric segment derives most of its revenue from regulated retail sales of electricity to residential, commercial, and industrial customers and from wholesale sales. The regulated natural gas segment derives most of its revenue from regulated retail sales of natural gas to residential, commercial, and industrial customers and also obtains revenue by transporting natural gas owned by others through its distribution system. Pricing for regulated electric and regulated natural gas sales are established separately by regulatory agencies; therefore, management also reviews each segment separately to make decisions regarding allocation of resources and in evaluating performance. Common operating costs, interest income, interest expense and income tax expense are allocated to each segment based on certain factors, which primarily relate to the nature of the cost. "Other" in the tables below consists of the financial results and assets of nonregulated operations, MHC and MidAmerican Funding.

The following tables provide information on a reportable segment basis (in millions):
Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
2021 2020 2021 2020
Operating revenue:
Regulated electric $ 854  $ 728  $ 1,985  $ 1,717 
Regulated natural gas 110  80  728  384 
Other 13  13 
Total operating revenue $ 966  $ 812  $ 2,726  $ 2,114 
Operating income:
Regulated electric $ 289  $ 238  $ 401  $ 398 
Regulated natural gas (2) (6) 37  40 
Other —  —  — 
Total operating income 287  232  438  444 
Interest expense (81) (79) (237) (238)
Allowance for borrowed funds 12 
Allowance for equity funds 11  16  25  33 
Other, net 15  34  30 
Income before income tax benefit $ 229  $ 189  $ 268  $ 281 

As of
September 30,
2021
December 31,
2020
Assets(1):
Regulated electric $ 22,254  $ 21,083 
Regulated natural gas 1,953  1,623 
Other 11 
Total assets $ 24,218  $ 22,711 
(1) Assets by reportable segment reflect the assignment of goodwill to applicable reporting units.

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Item 2.Management's Discussion and Analysis of Financial Condition and Results of Operations

The following is management's discussion and analysis of certain significant factors that have affected the consolidated financial condition and results of operations of MidAmerican Funding and its subsidiaries and MidAmerican Energy during the periods included herein. Information in Management's Discussion and Analysis related to MidAmerican Energy, whether or not segregated, also relates to MidAmerican Funding. Information related to other subsidiaries of MidAmerican Funding pertains only to the discussion of the financial condition and results of operations of MidAmerican Funding. Where necessary, discussions have been segregated under the heading "MidAmerican Funding" to allow the reader to identify information applicable only to MidAmerican Funding. Explanations include management's best estimate of the impact of weather, customer growth, usage trends and other factors. This discussion should be read in conjunction with MidAmerican Funding's historical unaudited Consolidated Financial Statements and Notes to Consolidated Financial Statements and MidAmerican Energy's historical unaudited Financial Statements and Notes to Financial Statements in Part I, Item 1 of this Form 10-Q. MidAmerican Funding's and MidAmerican Energy's actual results in the future could differ significantly from the historical results.

Results of Operations for the Third Quarter and First Nine Months of 2021 and 2020

Overview

MidAmerican Energy -

MidAmerican Energy's net income for the third quarter of 2021 was $377 million, an increase of $37 million, or 11%, compared to 2020 primarily due to higher electric utility margin of $78 million, lower operations and maintenance expenses of $12 million due to storm restoration costs in 2020 and higher natural gas utility margin of $6 million, partially offset by higher depreciation and amortization expense of $38 million, lower allowance for equity funds used during construction of $5 million due to lower construction work-in-progress balances, unfavorable changes in the cash surrender value of corporate-owned life insurance policies and lower income tax benefit due to higher pretax income. Electric utility margin increased due to higher wholesale utility margin primarily reflecting higher market prices and higher retail utility margin mainly from higher volumes. Depreciation and amortization expense increased due to additional assets placed in-service and the impact of regulatory mechanisms.

MidAmerican Energy's net income for the first nine months of 2021 was $737 million, an increase of $37 million, or 5%, compared to 2020, primarily due to higher electric utility margin of $117 million, a favorable income tax benefit of $45 million and favorable changes in the cash surrender value of corporate-owned life insurance policies, partially offset by higher depreciation and amortization expense of $103 million, higher operations and maintenance expenses, including increased costs associated with additional wind-powered generating facilities placed in-service and higher natural gas distribution costs, partially offset by lower electric distribution costs due to storm restoration costs in 2020 and lower allowances for equity and borrowed funds of $12 million. Electric utility margin increased due to higher retail utility margin, primarily from higher volumes and higher recoveries through bill riders (offset in operations and maintenance and income tax benefit), and higher wholesale utility margin from higher wholesale volumes. The favorable income tax benefit was due to higher PTCs recognized from higher wind-powered generation, driven primarily by new wind projects placed in-service. Depreciation and amortization expense increased due to additional assets placed in-service and the impact of regulatory mechanisms.

On October 29, 2021, the IUB issued an order extending for three years the depreciation deferral regulatory mechanism approved by the IUB in MidAmerican Energy's 2013 electric rate case. In December 2020, the cumulative deferral reached the limit previously set by the IUB, resulting in higher depreciation expense for the third quarter and first nine months of 2021. With the extension of the deferral, annual depreciation expense will be approximately $50 million lower in years 2021 through 2023 than would have been recognized absent the order. The annual amount of the deferral for 2021 will be recognized in the fourth quarter.

MidAmerican Funding -

MidAmerican Funding's net income for the third quarter of 2021 was $373 million, an increase of $36 million, or 11%, compared to 2020. MidAmerican Funding's net income for the first nine months of 2021 was $728 million, an increase of $33 million, or 5%, compared to 2020. The variances in net income were primarily due to the changes in MidAmerican Energy's earnings discussed above.

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Non-GAAP Financial Measure

Management utilizes various key financial measures that are prepared in accordance with GAAP, as well as non-GAAP financial measures such as, electric utility margin and natural gas utility margin, to help evaluate results of operations. Electric utility margin is calculated as regulated electric operating revenue less cost of fuel and energy, which are captions presented on the Statements of Operations. Natural gas utility margin is calculated as regulated natural gas operating revenue less regulated cost of natural gas purchased for resale, which are included in regulated natural gas and other and cost of natural gas purchased for resale and other, respectively, on the Statements of Operations.

MidAmerican Energy's cost of fuel and energy and cost of natural gas purchased for resale are generally recovered from its retail customers through regulatory recovery mechanisms, and as a result, changes in MidAmerican Energy's expense included in regulatory recovery mechanisms result in comparable changes to revenue. As such, management believes electric utility margin and natural gas utility margin more appropriately and concisely explain profitability rather than a discussion of revenue and cost of sales separately. Management believes the presentation of electric utility margin and natural gas utility margin provides meaningful and valuable insight into the information management considers important to running the business and a measure of comparability to others in the industry.

Electric utility margin and natural gas utility margin are not measures calculated in accordance with GAAP and should be viewed as a supplement to, and not a substitute for, operating income, which is the most comparable financial measure prepared in accordance with GAAP. The following table provides a reconciliation of utility margin to MidAmerican Energy's operating income (in millions):
Third Quarter First Nine Months
2021 2020 Change 2021 2020 Change
Electric utility margin:
Operating revenue $ 854  $ 728  $ 126  17  % $ 1,985  $ 1,717  $ 268  16  %
Cost of fuel and energy 163  115  48  42  417  266  151  57 
Electric utility margin 691  613  78  13  % 1,568  1,451  117  %
Natural gas utility margin:
Operating revenue 110  80  30  38  % 728  384  344  *
Natural gas purchased for resale 63  39  24  62  552  209  343  *
Natural gas utility margin 47  41  15  % 176  175  %
Utility margin 738  654  84  13  % 1,744  1,626  118  %
Other operating revenue (2) (50) % 13  *
Other cost of sales —  —  —  *
Operations and maintenance 200  212  (12) (6) 577  559  18 
Depreciation and amortization 218  180  38  21  634  531  103  19 
Property and other taxes 34  33  107  102 
Operating income $ 287  $ 232  $ 55  24  % $ 438  $ 438  $ —  —  %

*    Not meaningful.

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Electric Utility Margin

A comparison of key operating results related to electric utility margin is as follows:
Third Quarter First Nine Months
2021 2020 Change 2021 2020 Change
Utility margin (in millions):
Operating revenue $ 854  $ 728  $ 126  17  % $ 1,985  $ 1,717  $ 268  16  %
Cost of fuel and energy 163  115  48  42  417  266  151  57 
Utility margin $ 691  $ 613  $ 78  13  % $ 1,568  $ 1,451  $ 117  %
Sales (GWhs):
Residential 2,060  2,053  —  % 5,284  5,226  58  %
Commercial 1,039  1,013  26  2,871  2,800  71 
Industrial 4,106  3,758  348  11,981  10,884  1,097  10 
Other 423  398  25  1,194  1,117  77 
Total retail 7,628  7,222  406  21,330  20,027  1,303 
Wholesale 3,420  2,541  879  35  11,343  7,535  3,808  51 
Total sales 11,048  9,763  1,285  13  % 32,673  27,562  5,111  19  %
Average number of retail customers (in thousands)
805 796 % 803 794 %
Average revenue per MWh:
Retail $ 96.42  $ 91.62  $ 4.80  % $ 79.90  $ 76.92  $ 2.98  %
Wholesale $ 27.07  $ 17.34  $ 9.73  56  % $ 18.22  $ 14.54  $ 3.68  25  %
Heating degree days 21  96  (75) (78) % 3,820  3,698  122  %
Cooling degree days 870  795  75  % 1,296  1,155  141  12  %
Sources of energy (GWhs)(1):
Wind and other(2)
4,164  4,274  (110) (3) % 16,163  14,268  1,895  13  %
Coal 4,609  3,169  1,440  45  10,302  5,771  4,531  79 
Nuclear 1,007  1,000  2,911  2,902  — 
Natural gas 503  324  179  55  982  517  465  90 
Total energy generated 10,283  8,767  1,516  17  30,358  23,458  6,900  29 
Energy purchased 1,038  1,166  (128) (11) 2,898  4,592  (1,694) (37)
Total 11,321  9,933  1,388  14  % 33,256  28,050  5,206  19  %
Average cost of energy per MWh:
Energy generated(3)
$ 9.81  $ 7.34  $ 2.47  34  % $ 7.48  $ 5.53  $ 1.95  35  %
Energy purchased $ 60.32  $ 43.32  $ 17.00  39  % $ 65.60  $ 29.67  $ 35.93  *

*    Not meaningful.

(1)    GWh amounts are net of energy used by the related generating facilities.

(2)    All or some of the renewable energy attributes associated with generation from these generating facilities may be: (a) used in future years to comply with RPS or other regulatory requirements or (b) sold to third parties in the form of RECs or other environmental commodities.

(3)    The average cost per MWh of energy generated includes only the cost of fuel associated with the generating facilities.
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Natural Gas Utility Margin

A comparison of key operating results related to natural gas utility margin is as follows:
Third Quarter First Nine Months
2021 2020 Change 2021 2020 Change
Utility margin (in millions):
Operating revenue $ 110  $ 80  $ 30  38   % $ 728  $ 384  $ 344  90   %
Natural gas purchased for resale 63  39  24  62  552  209  343  *
Utility margin $ 47  $ 41  $ 15   % $ 176  $ 175  $  %
Throughput (000's Dths):
Residential 2,689  3,190  (501) (16) % 34,243  34,146  97  —   %
Commercial 1,511  1,671  (160) (10) 16,255  15,634  621 
Industrial 1,110  1,105  —  3,616  3,687  (71) (2)
Other (2) (33) 52  54  (2) (4)
Total retail sales 5,314  5,972  (658) (11) 54,166  53,521  645 
Wholesale sales 6,365  5,622  743  13  22,955  24,391  (1,436) (6)
Total sales 11,679  11,594  85  77,121  77,912  (791) (1)
Natural gas transportation service 26,789  24,973  1,816  83,282  82,092  1,190 
Total throughput 38,468  36,567  1,901   % 160,403  160,004  399  —   %
Average number of retail customers (in thousands)
776  769  % 776  770  %
Average revenue per retail Dth sold $ 14.21  $ 10.43  $ 3.78  36   % $ 11.20  $ 5.91  $ 5.29  90   %
Heating degree days 28  122  (94) (77)  % 3,954  3,899  55   %
Average cost of natural gas per retail Dth sold
$ 7.09  $ 4.74  $ 2.35  50   % $ 8.47  $ 3.12  $ 5.35  *
Combined retail and wholesale average cost of natural gas per Dth sold
$ 5.42  $ 3.32  $ 2.10  63   % $ 7.16  $ 2.68  $ 4.48  *

*    Not meaningful.

Quarter Ended September 30, 2021 Compared to Quarter Ended September 30, 2020

MidAmerican Energy -

Electric utility margin increased $78 million, or 13%, for the third quarter of 2021 compared to 2020, primarily due to:
a $41 million increase in wholesale utility margin due to higher margin per unit of $35 million, reflecting higher market prices, and higher volumes of 34.6%; and
a $36 million increase in retail utility margin primarily due to $20 million from higher usage for certain industrial customers; $6 million from liquidated damages related to a wind-powered generation project; $5 million, net of energy costs, from higher recoveries through bill riders (offset in operations and maintenance expense and income tax benefit); and $4 million from the favorable impact of weather. Retail customer volumes increased 5.6%.
Natural gas utility margin increased $6 million, or 15%, for the third quarter of 2021 compared to 2020 primarily due to:
an $8 million increase from higher average prices primarily due to the timing of recoveries through a capital tracker mechanism; partially offset by
a $3 million decrease from the unfavorable impact of weather.
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Operations and maintenance decreased $12 million, or 6%, for the third quarter of 2021 compared to 2020 primarily due to lower electric distribution maintenance costs of $21 million due to storm restoration costs in 2020, partially offset by higher other generation operations expenses of $4 million due to additional wind turbines and easements and higher transmission operations costs from MISO of $3 million.

Depreciation and amortization for the third quarter of 2021 increased $38 million, or 21%, compared to 2020 primarily due to wind-powered generating facilities and other plant placed in-service, $13 million from a regulatory mechanism deferring certain depreciation expense in 2020 and $9 million from a regulatory mechanism that provides customers the retail energy benefits of certain wind-powered generation projects. Refer to "Overview" above for a discussion of an IUB order extending the regulatory mechanism deferring certain depreciation expense.

Allowance for borrowed and equity funds decreased $6 million, or 29%, for the third quarter of 2021 compared to 2020 primarily due to lower construction work-in-progress balances related to wind-powered generation.

Other, net decreased $6 million, or 43%, for the third quarter of 2021 compared to 2020 primarily due to lower cash surrender values of corporate-owned life insurance policies.

Income tax benefit decreased $4 million, or 3%, for the third quarter of 2021 compared to 2020, and the effective tax rate was (61)% for 2021 and (76)% for 2020. The change in the effective tax rates for 2021 compared to 2020 was primarily due to a higher pretax income.

Federal renewable electricity PTCs are earned as energy from qualifying wind-powered generating facilities is produced and sold and are based on a per-kilowatt hour rate pursuant to the applicable federal income tax law. Wind-powered generating facilities, including those facilities where a significant portion of the equipment was replaced, commonly referred to as repowered facilities, are eligible for the credits for 10 years from the date the qualifying generating facilities are placed in-service. PTCs for the third quarter of 2021 and 2020 totaled $103 million and $105 million, respectively.

MidAmerican Funding -

Income tax benefit decreased $4 million, or 3%, for the third quarter of 2021 compared to 2020, and the effective tax rate was (63)% for 2021 and (78)% for 2020. The changes in the effective tax rates were due to the factors discussed for MidAmerican Energy.

First Nine Months of 2021 compared to First Nine Months of 2020

MidAmerican Energy -

Electric utility margin increased $117 million, or 8%, for the first nine months of 2021 compared to 2020, due to:
a $90 million increase in retail utility margin primarily due to $42 million from higher usage for certain industrial customers; $17 million from the favorable impact of weather; $17 million, net of energy costs, from higher recoveries through bill riders (offset in operations and maintenance expense and income tax benefit); $7 million due to price impacts from changes in sales mix and $6 million from liquidated damages related to a wind-powered generation project. Retail customer volumes increased 6.5%; and
a $29 million increase in wholesale utility margin due to higher volumes of 50.5%, partially offset by lower margins per unit of $10 million, reflecting higher energy costs; partially offset by
a $2 million decrease in Multi-Value Projects transmission revenue.
Natural gas utility margin increased $1 million, or 1%, for the first nine months of 2021 compared to 2020 primarily due to:
a $5 million increase in natural gas energy efficiency program revenue (offset in operations and maintenance expense); and
a $2 million increase natural gas transportation margin, reflecting higher volumes; partially offset by
a $7 million decrease from higher refunds related to amortization of excess accumulated deferred income taxes arising from 2017 Tax Reform (offset in income tax benefit).

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Operations and maintenance increased $18 million, or 3%, for the first nine months of 2021 compared to 2020 primarily due to higher other generation operations and maintenance expenses of $12 million due to additional wind turbines and easements, higher energy efficiency program expense of $9 million (offset in operating revenue), higher natural gas distribution costs of $6 million and higher transmission operations costs from MISO of $3 million, partially offset by lower electric distribution costs of $15 million due to storm restoration costs in 2020.

Depreciation and amortization for the first nine months of 2021 increased $103 million, or 19%, compared to 2020 primarily due to wind-powered generating facilities and other plant placed in-service and $39 million from a regulatory mechanism deferring certain depreciation expense in 2020 and $18 million from a regulatory mechanism that provides customers the retail energy benefits of certain wind-powered generation projects. Refer to "Overview" above for a discussion of an IUB order extending the regulatory mechanism deferring certain depreciation expense.

Allowance for borrowed and equity funds decreased $12 million, or 27%, for the first nine months of 2021 compared to 2020 primarily due to lower construction work-in-progress balances related to wind-powered generation.

Other, net increased $4 million, or 13%, for the first nine months of 2021 compared to 2020 primarily due to higher cash surrender values of corporate-owned life insurance policies, partially offset by higher non-service costs of postretirement employee benefit plans.

Income tax benefit increased $45 million, or 11%, for the first nine months of 2021 compared to 2020, and the effective tax rate was (162)% for 2021 and (142)% for 2020. The change in the effective tax rates for 2021 compared to 2020 was primarily due to the higher PTCs and a lower pretax income. PTCs for the first nine months of 2021 and 2020 totaled $400 million and $352 million, respectively.

MidAmerican Funding -

Income tax benefit increased $46 million, or 11%, for the first nine months of 2021 compared to 2020, and the effective tax rate was (172)% for 2021 and (147)% for 2020. The changes in the effective tax rates were principally due to the factors discussed for MidAmerican Energy.

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Liquidity and Capital Resources

As of September 30, 2021, the total net liquidity for MidAmerican Energy and MidAmerican Funding was as follows (in millions):

MidAmerican Energy:
Cash and cash equivalents $ 541 
 
Credit facilities, maturing 2022 and 2024 1,505 
Less:
Tax-exempt bond support (370)
Net credit facilities 1,135 
 
MidAmerican Energy total net liquidity $ 1,676 
 
MidAmerican Funding:
MidAmerican Energy total net liquidity $ 1,676 
Cash and cash equivalents
MHC, Inc. credit facility, maturing 2022
MidAmerican Funding total net liquidity $ 1,681 

Operating Activities

MidAmerican Energy's net cash flows from operating activities for the nine-month periods ended September 30, 2021 and 2020, were $1,290 million and $1,209 million, respectively. MidAmerican Funding's net cash flows from operating activities for the nine-month periods ended September 30, 2021 and 2020, were $1,276 million and $1,199 million, respectively. Cash flows from operating activities reflect higher income tax receipts and lower payments for the settlement of asset retirement obligations, partially offset by lower cash margins for MidAmerican Energy's regulated electric and natural gas businesses, including delayed recovery of higher natural gas costs in February 2021, discussed below, and higher payments to vendors.

In February 2021, severe cold weather over the central United States caused disruptions in natural gas supply from the southern part of the United States. These disruptions, combined with increased demand, resulted in historically high prices for natural gas purchased for resale to MidAmerican Energy's retail customers and caused an approximate $245 million increase in natural gas costs above those normally expected. To mitigate the impact to MidAmerican Energy's customers, the IUB ordered the recovery of these higher costs to be applied to customer bills over the period April 2021 through April 2022. While sufficient liquidity is available to MidAmerican Energy, the increased costs and longer recovery period resulted in higher working capital requirements during the nine-month period ended September 30, 2021.

The timing of MidAmerican Energy's income tax cash flows from period to period can be significantly affected by the estimated federal income tax payment methods and assumptions for each payment date.

Investing Activities

MidAmerican Energy's net cash flows from investing activities for the nine-month periods ended September 30, 2021 and 2020, were $(1,276) million and $(1,339) million, respectively. MidAmerican Funding's net cash flows from investing activities for the nine-month periods ended September 30, 2021 and 2020, were $(1,276) million and $(1,338) million, respectively. Net cash flows from investing activities consist almost entirely of capital expenditures, which decreased primarily due to lower wind-powered generating facility construction expenditures. Purchases and proceeds related to marketable securities substantially consist of activity within the Quad Cities Generating Station nuclear decommissioning trust and other trust investments. Other, net for 2020 reflects $9 million of proceeds from corporate-owned life insurance policies.


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Financing Activities

MidAmerican Energy's net cash flows from financing activities for the nine-month periods ended September 30, 2021 and 2020 were $489 million and $(1) million, respectively. MidAmerican Funding's net cash flows from financing activities for the nine-month periods ended September 30, 2021 and 2020, were $503 million and $12 million, respectively. Proceeds from long-term debt reflect MidAmerican Energy's issuance in July 2021 of $500 million of its 2.70% First Mortgage Bonds due August 2052. MidAmerican Funding received $13 million in 2021 and 2020, respectively, through its note payable with BHE.

Debt Authorizations

MidAmerican Energy has authority from the FERC to issue, through April 2, 2022, commercial paper and bank notes aggregating $1.5 billion at interest rates not to exceed the applicable London Interbank Offered Rate plus a spread of 400 basis points. MidAmerican Energy has a $1.5 billion unsecured credit facility expiring in June 2024. The credit facility, which supports MidAmerican Energy's commercial paper program and its variable-rate tax-exempt bond obligations and provides for the issuance of letters of credit, has a variable interest rate based on the Eurodollar rate or a base rate, at MidAmerican Energy's option, plus a spread that varies based on MidAmerican Energy's credit ratings for senior unsecured long-term debt securities. Additionally, MidAmerican Energy has a $5 million unsecured credit facility for general corporate purposes.

MidAmerican Energy currently has an effective automatic registration statement with the SEC to issue an indeterminate amount of long-term debt securities through June 13, 2024. Additionally, following the July 2021 issuance of $500 million of first mortgage bonds, MidAmerican Energy has authorization from the FERC to issue, through June 30, 2023, long-term debt securities up to an aggregate of $2.0 billion and preferred stock up to an aggregate of $500 million and from the Illinois Commerce Commission to issue long-term debt securities up to an aggregate of $350 million through August 20, 2022.

Future Uses of Cash

MidAmerican Energy and MidAmerican Funding have available a variety of sources of liquidity and capital resources, both internal and external, including net cash flows from operating activities, public and private debt offerings, the issuance of commercial paper, the use of unsecured revolving credit facilities and other sources. These sources are expected to provide funds required for current operations, capital expenditures, debt retirements and other capital requirements. The availability and terms under which MidAmerican Energy and MidAmerican Funding have access to external financing depends on a variety of factors, including regulatory approvals, their credit ratings, investors' judgment of risk and conditions in the overall capital markets, including the condition of the utility industry.

Capital Expenditures

MidAmerican Energy has significant future capital requirements. Capital expenditure needs are reviewed regularly by management and may change significantly as a result of these reviews, which may consider, among other factors, impacts to customers' rates; changes in environmental and other rules and regulations; outcomes of regulatory proceedings; changes in income tax laws; general business conditions; load projections; system reliability standards; the cost and efficiency of construction labor, equipment and materials; commodity prices; and the cost and availability of capital.

MidAmerican Energy's historical and forecast capital expenditures, each of which exclude amounts for non-cash equity AFUDC and other non-cash items, are as follows (in millions):
Nine-Month Periods Annual
Ended September 30, Forecast
2020 2021 2021
Wind generation $ 713  $ 605  $ 807 
Electric distribution 189  154  260 
Electric transmission 132  105  194 
Solar generation 97  180 
Other 305  305  502 
Total $ 1,341  $ 1,266  $ 1,943 

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MidAmerican Energy's capital expenditures provided above consist of the following:

Wind generation includes the construction, acquisition, repowering and operation of wind-powered generating facilities in Iowa.
Construction and acquisition of wind-powered generating facilities totaled $275 million and $676 million for the nine-month periods ended September 30, 2021 and 2020, respectively. Planned spending for the construction of additional wind-powered generating facilities totals $73 million for the remainder of 2021 and includes 203 MWs of wind-powered generating facilities expected to be placed in-service in 2021.
Repowering of wind-powered generating facilities totaled $274 million and $25 million for the nine-month periods ended September 30, 2021 and 2020, respectively. Planned spending for the repowering of wind-powered generating facilities totals $101 million for the remainder of 2021. MidAmerican Energy expects its repowered facilities to meet Internal Revenue Service guidelines for the re-establishment of PTCs for 10 years from the date the facilities are placed in-service. The rate at which PTCs are re-established for a facility depends upon the date construction begins. Of the 892 MWs of current repowering projects not in-service as of September 30, 2021, 591 MWs are currently expected to qualify for 80% of the PTCs available for 10 years following each facility's return to service and 301 MWs are expected to qualify for 60% of such credits.
Electric distribution includes expenditures for new facilities to meet retail demand growth and for replacement of existing facilities to maintain system reliability.
Electric transmission includes expenditures to meet retail demand growth, upgrades to accommodate third-party generator requirements and replacement of existing facilities to maintain system reliability.
Solar reflects MidAmerican Energy's current plan for the construction of 141 MWs of small- and utility-scale solar generation during 2021, of which 61 MWs are expected to be placed in-service in 2021.
Remaining expenditures primarily relate to routine expenditures for other generation, natural gas distribution, technology, facilities and other operational needs to serve existing and expected demand.

Contractual Obligations

As of September 30, 2021, there have been no material changes outside the normal course of business in MidAmerican Energy's and MidAmerican Funding's contractual obligations from the information provided in Item 7 of their Annual Report on Form 10-K for the year ended December 31, 2020.

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Quad Cities Generating Station Operating Status

Exelon Generation Company, LLC ("Exelon Generation"), the operator of Quad Cities Generating Station Units 1 and 2 ("Quad Cities Station") of which MidAmerican Energy has a 25% ownership interest, announced on June 2, 2016, its intention to shut down Quad Cities Station on June 1, 2018. In December 2016, Illinois passed legislation creating a zero emission standard, which went into effect June 1, 2017. The zero emission standard requires the Illinois Power Agency to purchase zero emission credits ("ZECs") and recover the costs from certain ratepayers in Illinois, subject to certain limitations. The proceeds from the ZECs will provide Exelon Generation additional revenue through 2027 as an incentive for continued operation of Quad Cities Station. MidAmerican Energy will not receive additional revenue from the subsidy.

The PJM Interconnection, L.L.C. ("PJM") capacity market includes a Minimum Offer Price Rule ("MOPR"). If a generation resource is subjected to a MOPR, its offer price in the market is adjusted to effectively remove the revenues it receives through a state government-provided financial support program, resulting in a higher offer that may not clear the capacity market. Prior to December 19, 2019, the PJM MOPR applied only to certain new gas-fired resources. An expanded PJM MOPR to include existing resources would require exclusion of ZEC compensation when bidding into future capacity auctions, resulting in an increased risk of Quad Cities Station not receiving capacity revenues in future auctions.

On December 19, 2019, the FERC issued an order requiring the PJM to broadly apply the MOPR to all new and existing resources, including nuclear. This greatly expanded the breadth and scope of the PJM's MOPR, which became effective as of the PJM's capacity auction for the 2022-2023 planning year in May 2021. While the FERC included some limited exemptions in its order, no exemptions were available to state-supported nuclear resources, such as Quad Cities Station. The FERC provided no new mechanism for accommodating state-supported resources other than the existing Fixed Resource Requirement ("FRR") mechanism under which an entire utility zone would be removed from PJM's capacity auction along with sufficient resources to support the load in such zone. In response to the FERC's order, the PJM submitted a compliance filing on March 18, 2020, wherein the PJM proposed tariff language reflecting the FERC's directives and a schedule for resuming capacity auctions. On April 16, 2020, the FERC issued an order largely denying requests for rehearing of the FERC's December 2019 order but granting a few clarifications that required an additional PJM compliance filing, which the PJM submitted on June 1, 2020. A number of parties, including Exelon, have filed petitions for review of the FERC's orders in this proceeding, which remain pending before the D.C. Circuit.

As a result, the MOPR applied to Quad Cities Station in the capacity auction for the 2022-2023 planning year, which prevented Quad Cities Station from clearing in that auction.

At the direction of the PJM Board of Managers, the PJM and its stakeholders developed further MOPR reforms to ensure that the capacity market rules respect and accommodate state resource preferences such as the ZEC programs. The PJM filed related tariff revisions at the FERC on July 30, 2021, and, on September 29, 2021, the PJM's proposed MOPR reforms became effective by operation of law. Under the new tariff provisions, the MOPR will no longer apply to Quad Cities Station. A request for rehearing of the FERC's notice establishing the effective date for the PJM's proposed market reforms was filed on October 5, 2021, and remains pending.

Assuming the continued effectiveness of the Illinois zero emission standard, Exelon Generation no longer considers Quad Cities Station to be at heightened risk for early retirement. However, to the extent the Illinois zero emission standard does not operate as expected over its full term, Quad Cities Station would be at heightened risk for early retirement. The FERC's December 19, 2019 order on the PJM MOPR may undermine the continued effectiveness of the Illinois zero emission standard unless the PJM adopts further changes to the MOPR or Illinois implements an FRR mechanism, under which Quad Cities Station would be removed from the PJM's capacity auction.

Regulatory Matters

MidAmerican Energy is subject to comprehensive regulation. Refer to "Regulatory Matters" in Berkshire Hathaway Energy's Part I, Item 2 of this Form 10-Q for discussion regarding MidAmerican Energy's current regulatory matters.

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Environmental Laws and Regulations

MidAmerican Energy is subject to federal, state and local laws and regulations regarding climate change, RPS, air and water quality, emissions performance standards, coal combustion byproduct disposal, hazardous and solid waste disposal, protected species and other environmental matters that have the potential to impact its current and future operations. In addition to imposing continuing compliance obligations and capital expenditure requirements, these laws and regulations provide regulators with the authority to levy substantial penalties for noncompliance including fines, injunctive relief and other sanctions. These laws and regulations are administered by the EPA and various state and local agencies. All such laws and regulations are subject to a range of interpretation, which may ultimately be resolved by the courts. Environmental laws and regulations continue to evolve, and MidAmerican Energy is unable to predict the impact of the changing laws and regulations on its operations and consolidated financial results. MidAmerican Energy believes it is in material compliance with all applicable laws and regulations.

Refer to "Environmental Laws and Regulations" in Berkshire Hathaway Energy's Part I, Item 2 of this Form 10-Q for additional information regarding environmental laws and regulations.

Critical Accounting Estimates

Certain accounting measurements require management to make estimates and judgments concerning transactions that will be settled several years in the future. Amounts recognized on the Financial Statements based on such estimates involve numerous assumptions subject to varying and potentially significant degrees of judgment and uncertainty and will likely change in the future as additional information becomes available. Estimates are used for, but not limited to, the accounting for the effects of certain types of regulation, derivatives, impairment of goodwill and long-lived assets, pension and other postretirement benefits, income taxes and revenue recognition - unbilled revenue. For additional discussion of MidAmerican Energy's and MidAmerican Funding's critical accounting estimates, see Item 7 of their Annual Report on Form 10-K for the year ended December 31, 2020. There have been no significant changes in MidAmerican Energy's and MidAmerican Funding's assumptions regarding critical accounting estimates since December 31, 2020.
119


Nevada Power Company and its subsidiaries
Consolidated Financial Section

120


PART I
Item 1.Financial Statements


REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM


To the Board of Directors and Shareholder of
Nevada Power Company

Results of Review of Interim Financial Information

We have reviewed the accompanying consolidated balance sheet of Nevada Power Company and subsidiaries ("Nevada Power") as of September 30, 2021, the related consolidated statements of operations and changes in shareholder's equity for the three-month and nine-month periods ended September 30, 2021 and 2020, and of cash flows for the nine-month periods ended September 30, 2021 and 2020, and the related notes (collectively referred to as the "interim financial information"). Based on our reviews, we are not aware of any material modifications that should be made to the accompanying interim financial information for it to be in conformity with accounting principles generally accepted in the United States of America.

We have previously audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the consolidated balance sheet of Nevada Power as of December 31, 2020, and the related consolidated statements of operations, changes in shareholder's equity, and cash flows for the year then ended (not presented herein); and in our report dated February 26, 2021, we expressed an unqualified opinion on those consolidated financial statements. In our opinion, the information set forth in the accompanying consolidated balance sheet as of December 31, 2020, is fairly stated, in all material respects, in relation to the consolidated balance sheet from which it has been derived.

Basis for Review Results

This interim financial information is the responsibility of Nevada Power's management. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to Nevada Power in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.
We conducted our reviews in accordance with standards of the PCAOB. A review of interim financial information consists principally of applying analytical procedures and making inquiries of persons responsible for financial and accounting matters. It is substantially less in scope than an audit conducted in accordance with the standards of the PCAOB, the objective of which is the expression of an opinion regarding the financial statements taken as a whole. Accordingly, we do not express such an opinion.


/s/ Deloitte & Touche LLP


Las Vegas, Nevada
November 5, 2021

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NEVADA POWER COMPANY AND SUBSIDIARIES
CONSOLIDATED BALANCE SHEETS (Unaudited)
(Amounts in millions, except share data)

As of
September 30, December 31,
2021 2020
ASSETS
Current assets:
Cash and cash equivalents $ 85  $ 25 
Trade receivables, net 353  234 
Inventories 66  69 
Derivative contracts 26 
Regulatory assets 217  48 
Prepayments 37  38 
Other current assets 36  26 
Total current assets 797  466 
Property, plant and equipment, net 6,829  6,701 
Finance lease right of use assets, net 330  351 
Regulatory assets 686  746 
Other assets 73  72 
Total assets $ 8,715  $ 8,336 
LIABILITIES AND SHAREHOLDER'S EQUITY
Current liabilities:
Accounts payable $ 249  $ 181 
Accrued interest 38  32 
Accrued property, income and other taxes 60  25 
Current portion of finance lease obligations 26  27 
Regulatory liabilities 54  50 
Customer deposits 44  47 
Asset retirement obligation 16  25 
Other current liabilities 38  22 
Total current liabilities 525  409 
Long-term debt 2,498  2,496 
Finance lease obligations 313  334 
Regulatory liabilities 1,118  1,163 
Deferred income taxes 753  738 
Other long-term liabilities 281  257 
Total liabilities 5,488  5,397 
Commitments and contingencies (Note 8)
Shareholder's equity:
Common stock - $1.00 stated value; 1,000 shares authorized, issued and outstanding
—  — 
Additional paid-in capital 2,308  2,308 
Retained earnings 922  634 
Accumulated other comprehensive loss, net (3) (3)
Total shareholder's equity 3,227  2,939 
Total liabilities and shareholder's equity $ 8,715  $ 8,336 
The accompanying notes are an integral part of the consolidated financial statements.
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NEVADA POWER COMPANY AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited)
(Amounts in millions)

Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
2021 2020 2021 2020
Operating revenue $ 802  $ 808  $ 1,731  $ 1,706 
Operating expenses:
Cost of fuel and energy 328  287  745  654 
Operations and maintenance 88  139  228  295 
Depreciation and amortization 103  92  304  273 
Property and other taxes 12  12  36  35 
Total operating expenses 531  530  1,313  1,257 
Operating income 271  278  418  449 
Other income (expense):
Interest expense (38) (40) (115) (122)
Allowance for borrowed funds — 
Allowance for equity funds
Interest and dividend income 13 
Other, net 14 
Total other income (expense) (27) (32) (81) (102)
Income before income tax expense 244  246  337  347 
Income tax expense 27  52  36  74 
Net income $ 217  $ 194  $ 301  $ 273 
The accompanying notes are an integral part of these consolidated financial statements.

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NEVADA POWER COMPANY AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDER'S EQUITY (Unaudited)
(Amounts in millions, except shares)

Accumulated
Additional Other Total
Common Stock Paid-in Retained Comprehensive Shareholder's
Shares Amount Capital Earnings Loss, Net Equity
Balance, June 30, 2020 1,000  $ —  $ 2,308  $ 488  $ (4) $ 2,792 
Net income —  —  —  194  —  194 
Balance, September 30, 2020 1,000  $ —  $ 2,308  $ 682  $ (4) $ 2,986 
Balance, December 31, 2019 1,000  $ —  $ 2,308  $ 493  $ (4) $ 2,797 
Net income —  —  —  273  —  273 
Dividends declared —  —  —  (85) —  (85)
Other equity transactions —  —  —  — 
Balance, September 30, 2020 1,000  $ —  $ 2,308  $ 682  $ (4) $ 2,986 
Balance, June 30, 2021 1,000  $ —  $ 2,308  $ 705  $ (3) $ 3,010 
Net income —  —  —  217  —  217 
Balance, September 30, 2021 1,000  $ —  $ 2,308  $ 922  $ (3) $ 3,227 
Balance, December 31, 2020 1,000  $ —  $ 2,308  $ 634  $ (3) $ 2,939 
Net income —  —  —  301  —  301 
Dividends declared —  —  —  (13) —  (13)
Balance, September 30, 2021 1,000  $ —  $ 2,308  $ 922  $ (3) $ 3,227 
The accompanying notes are an integral part of these consolidated financial statements.

124


NEVADA POWER COMPANY AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited)
(Amounts in millions)

Nine-Month Periods
Ended September 30,
2021 2020
Cash flows from operating activities:
Net income $ 301  $ 273 
Adjustments to reconcile net income to net cash flows from operating activities:
Depreciation and amortization 304  273 
Allowance for equity funds (5) (5)
Changes in regulatory assets and liabilities (11) 38 
Deferred income taxes and amortization of investment tax credits (19) (3)
Deferred energy (154) (38)
Amortization of deferred energy (7) (30)
Other, net
Changes in other operating assets and liabilities:
Trade receivables and other assets (133) (112)
Inventories (4)
Accrued property, income and other taxes 28  48 
Accounts payable and other liabilities 97  (39)
Net cash flows from operating activities 405  406 
Cash flows from investing activities:
Capital expenditures (323) (343)
Proceeds from sale of assets —  26 
Other, net — 
Net cash flows from investing activities (322) (317)
Cash flows from financing activities:
Proceeds from long-term debt —  718 
Repayments of long-term debt —  (575)
Dividends paid (13) (85)
Other, net (12) (12)
Net cash flows from financing activities (25) 46 
Net change in cash and cash equivalents and restricted cash and cash equivalents 58  135 
Cash and cash equivalents and restricted cash and cash equivalents at beginning of period 36  25 
Cash and cash equivalents and restricted cash and cash equivalents at end of period $ 94  $ 160 
The accompanying notes are an integral part of these consolidated financial statements.

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NEVADA POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)

(1)    General

Nevada Power Company, together with its subsidiaries ("Nevada Power"), is a wholly owned subsidiary of NV Energy, Inc. ("NV Energy"), a holding company that also owns Sierra Pacific Power Company and its subsidiaries ("Sierra Pacific") and certain other subsidiaries. Nevada Power is a United States regulated electric utility company serving retail customers, including residential, commercial and industrial customers, primarily in the Las Vegas, North Las Vegas, Henderson and adjoining areas. NV Energy is an indirect wholly owned subsidiary of Berkshire Hathaway Energy Company ("BHE"). BHE is a holding company based in Des Moines, Iowa that owns subsidiaries principally engaged in energy businesses. BHE is a consolidated subsidiary of Berkshire Hathaway Inc. ("Berkshire Hathaway").

The unaudited Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States of America ("GAAP") for interim financial information and the United States Securities and Exchange Commission's rules and regulations for Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the disclosures required by GAAP for annual financial statements. Management believes the unaudited Consolidated Financial Statements contain all adjustments (consisting only of normal recurring adjustments) considered necessary for the fair presentation of the unaudited Consolidated Financial Statements as of September 30, 2021 and for the three- and nine-month periods ended September 30, 2021 and 2020. The Consolidated Statements of Comprehensive Income have been omitted as net income equals comprehensive income for the three- and nine-month periods ended September 30, 2021 and 2020. The results of operations for the three- and nine-month periods ended September 30, 2021 are not necessarily indicative of the results to be expected for the full year.

The preparation of the unaudited Consolidated Financial Statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the unaudited Consolidated Financial Statements and the reported amounts of revenue and expenses during the period. Actual results may differ from the estimates used in preparing the unaudited Consolidated Financial Statements. Note 2 of Notes to Consolidated Financial Statements included in Nevada Power's Annual Report on Form 10-K for the year ended December 31, 2020 describes the most significant accounting policies used in the preparation of the unaudited Consolidated Financial Statements. There have been no significant changes in Nevada Power's assumptions regarding significant accounting estimates and policies during the nine-month period ended September 30, 2021.

(2)    Cash and Cash Equivalents and Restricted Cash and Cash Equivalents

Cash equivalents consist of funds invested in money market mutual funds, United States Treasury Bills and other investments with a maturity of three months or less when purchased. Cash and cash equivalents exclude amounts where availability is restricted by legal requirements, loan agreements or other contractual provisions. Restricted cash and cash equivalents as of September 30, 2021 and December 31, 2020, consist of funds restricted by the Public Utilities Commission of Nevada ("PUCN") for a certain renewable energy contract. A reconciliation of cash and cash equivalents and restricted cash and cash equivalents as of September 30, 2021 and December 31, 2020, as presented in the Consolidated Statements of Cash Flows is outlined below and disaggregated by the line items in which they appear on the Consolidated Balance Sheets (in millions):
As of
September 30, December 31,
2021 2020
Cash and cash equivalents $ 85  $ 25 
Restricted cash and cash equivalents included in other current assets 11 
Total cash and cash equivalents and restricted cash and cash equivalents $ 94  $ 36 

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(3)    Property, Plant and Equipment, Net

Property, plant and equipment, net consists of the following (in millions):
As of
Depreciable Life September 30, December 31,
2021 2020
Utility plant:
Generation
30 - 55 years
$ 3,780  $ 3,690 
Transmission
45 - 70 years
1,493  1,468 
Distribution
20 - 65 years
3,878  3,771 
General and intangible plant
5 - 65 years
810  791 
Utility plant 9,961  9,720 
Accumulated depreciation and amortization (3,350) (3,162)
Utility plant, net 6,611  6,558 
Other non-regulated, net of accumulated depreciation and amortization
45 years
Plant, net 6,612  6,559 
Construction work-in-progress 217  142 
Property, plant and equipment, net $ 6,829  $ 6,701 

(4)    Recent Financing Transactions

Credit Facilities

In June 2021, Nevada Power amended and restated its existing $400 million secured credit facility expiring in June 2022 with no remaining one-year extension options. The amendment extended the expiration date to June 2024 and increased the available maturity extension options to an unlimited number, subject to lender consent.

(5)    Income Taxes

A reconciliation of the federal statutory income tax rate to the effective income tax rate applicable to income before income tax expense is as follows:
Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
2021 2020 2021 2020
Federal statutory income tax rate 21  % 21  % 21  % 21  %
Effects of ratemaking (10) —  (10) — 
Effective income tax rate 11  % 21  % 11  % 21  %

Effects of ratemaking is primarily attributable to the recognition of excess deferred income taxes related to the 2017 Tax Cuts and Jobs Act pursuant to an order issued by the PUCN effective January 1, 2021.

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(6)    Employee Benefit Plans

Nevada Power is a participant in benefit plans sponsored by NV Energy. The NV Energy Retirement Plan includes a qualified pension plan ("Qualified Pension Plan") and a supplemental executive retirement plan and a restoration plan (collectively, "Non‑Qualified Pension Plans") that provide pension benefits for eligible employees. The NV Energy Comprehensive Welfare Benefit and Cafeteria Plan provides certain postretirement health care and life insurance benefits for eligible retirees ("Other Postretirement Plans") on behalf of Nevada Power. Amounts attributable to Nevada Power were allocated from NV Energy based upon the current, or in the case of retirees, previous, employment location. Offsetting regulatory assets and liabilities have been recorded related to the amounts not yet recognized as a component of net periodic benefit costs that will be included in regulated rates. Net periodic benefit costs not included in regulated rates are included in accumulated other comprehensive loss, net.

Amounts receivable from (payable to) NV Energy are included on the Consolidated Balance Sheets and consist of the following (in millions):
As of
September 30, December 31,
2021 2020
Qualified Pension Plan:
Other non-current assets $ 11  $
Non-Qualified Pension Plans:
Other current liabilities (1) (1)
Other long-term liabilities (9) (9)
Other Postretirement Plans:
Other non-current assets

(7)    Fair Value Measurements

The carrying value of Nevada Power's cash, certain cash equivalents, receivables, payables, accrued liabilities and short-term borrowings approximates fair value because of the short-term maturity of these instruments. Nevada Power has various financial assets and liabilities that are measured at fair value on the Consolidated Balance Sheets using inputs from the three levels of the fair value hierarchy. A financial asset or liability classification within the hierarchy is determined based on the lowest level input that is significant to the fair value measurement. The three levels are as follows:

Level 1 — Inputs are unadjusted quoted prices in active markets for identical assets or liabilities that Nevada Power has the ability to access at the measurement date.
Level 2 — Inputs include quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable for the asset or liability and inputs that are derived principally from or corroborated by observable market data by correlation or other means (market corroborated inputs).
Level 3 — Unobservable inputs reflect Nevada Power's judgments about the assumptions market participants would use in pricing the asset or liability since limited market data exists. Nevada Power develops these inputs based on the best information available, including its own data.

128


The following table presents Nevada Power's assets and liabilities recognized on the Consolidated Balance Sheets and measured at fair value on a recurring basis (in millions):
Input Levels for Fair Value Measurements
Level 1 Level 2 Level 3 Total
As of September 30, 2021
Assets:
Commodity derivatives $ —  $ —  $ $
Money market mutual funds 74  —  —  74 
Investment funds —  — 
$ 77  $ —  $ $ 81 
Liabilities - commodity derivatives $ —  $ —  $ (18) $ (18)
As of December 31, 2020
Assets:
Commodity derivatives $ —  $ —  $ 26  $ 26 
Money market mutual funds 21  —  —  21 
Investment funds —  — 
$ 23  $ —  $ 26  $ 49 
Liabilities - commodity derivatives $ —  $ —  $ (11) $ (11)

Derivative contracts are recorded on the Consolidated Balance Sheets as either assets or liabilities and are stated at estimated fair value unless they are designated as normal purchases or normal sales and qualify for the exception afforded by GAAP. When available, the fair value of derivative contracts is estimated using unadjusted quoted prices for identical contracts in the market in which Nevada Power transacts. When quoted prices for identical contracts are not available, Nevada Power uses forward price curves. Forward price curves represent Nevada Power's estimates of the prices at which a buyer or seller could contract today for delivery or settlement at future dates. Nevada Power bases its forward price curves upon internally developed models, with internal and external fundamental data inputs. Market price quotations for certain electricity and natural gas trading hubs are not as readily obtainable due to markets that are not active. Given that limited market data exists for these contracts, Nevada Power uses forward price curves derived from internal models based on perceived pricing relationships to major trading hubs that are based on unobservable inputs. The model incorporates a mid-market pricing convention (the mid‑point price between bid and ask prices) as a practical expedient for valuing its assets and liabilities measured and reported at fair value. The determination of the fair value for derivative contracts not only includes counterparty risk, but also the impact of Nevada Power's nonperformance risk on its liabilities, which as of September 30, 2021 and December 31, 2020, had an immaterial impact to the fair value of its derivative contracts. As such, Nevada Power considers its derivative contracts to be valued using Level 3 inputs.

Nevada Power's investments in money market mutual funds and investment funds are stated at fair value. When available, a readily observable quoted market price or net asset value of an identical security in an active market is used to record the fair value.

129


The following table reconciles the beginning and ending balances of Nevada Power's commodity derivative assets and liabilities measured at fair value on a recurring basis using significant Level 3 inputs (in millions):
Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
2021 2020 2021 2020
Beginning balance $ 25  $ (44) $ 15  $ (8)
Changes in fair value recognized in regulatory assets 13  11  (31)
Settlements (45) 31  (40) 39 
Ending balance $ (14) $ —  $ (14) $ — 

Nevada Power's long-term debt is carried at cost on the Consolidated Balance Sheets. The fair value of Nevada Power's long‑term debt is a Level 2 fair value measurement and has been estimated based upon quoted market prices, where available, or at the present value of future cash flows discounted at rates consistent with comparable maturities with similar credit risks. The carrying value of Nevada Power's variable-rate long-term debt approximates fair value because of the frequent repricing of these instruments at market rates. The following table presents the carrying value and estimated fair value of Nevada Power's long‑term debt (in millions):
As of September 30, 2021 As of December 31, 2020
Carrying Fair Carrying Fair
Value Value Value Value
Long-term debt $ 2,498  $ 3,122  $ 2,496  $ 3,245 

(8)    Commitments and Contingencies

Legal Matters

Nevada Power is party to a variety of legal actions arising out of the normal course of business. Plaintiffs occasionally seek punitive or exemplary damages. Nevada Power does not believe that such normal and routine litigation will have a material impact on its consolidated financial results.

Environmental Laws and Regulations

Nevada Power is subject to federal, state and local laws and regulations regarding climate change, renewable portfolio standards, air and water quality, emissions performance standards, coal combustion byproduct disposal, hazardous and solid waste disposal, protected species and other environmental matters that have the potential to impact Nevada Power's current and future operations. Nevada Power believes it is in material compliance with all applicable laws and regulations.

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(9)    Revenue from Contracts with Customers

The following table summarizes Nevada Power's revenue from contracts with customers ("Customer Revenue") by line of business, with further disaggregation of retail by customer class (in millions):
Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
2021 2020 2021 2020
Customer Revenue:
Retail:
Residential $ 477  $ 495  $ 998  $ 993 
Commercial 129  127  323  317 
Industrial 152  147  310  300 
Other 10 
Total fully bundled 762  772  1,641  1,618 
Distribution only service 17  20 
Total retail 768  780  1,658  1,638 
Wholesale, transmission and other 28  21  57  48 
Total Customer Revenue 796  801  1,715  1,686 
Other revenue 16  20 
Total revenue $ 802  $ 808  $ 1,731  $ 1,706 


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Item 2.    Management's Discussion and Analysis of Financial Condition and Results of Operations 

The following is management's discussion and analysis of certain significant factors that have affected the consolidated financial condition and results of operations of Nevada Power during the periods included herein. Explanations include management's best estimate of the impact of weather, customer growth, usage trends and other factors. This discussion should be read in conjunction with Nevada Power's historical unaudited Consolidated Financial Statements and Notes to Consolidated Financial Statements in Part I, Item 1 of this Form 10-Q. Nevada Power's actual results in the future could differ significantly from the historical results.

Results of Operations for the Third Quarter and First Nine Months of 2021 and 2020

Overview

Net income for the third quarter of 2021 was $217 million, an increase of $23 million, or 12%, compared to 2020 primarily due to $51 million of lower operations and maintenance expenses, primarily due to lower earnings sharing and lower net regulatory instructed deferrals and amortizations, $25 million of lower income tax expenses primarily due to the recognition of amortization of excess deferred income taxes following regulatory approval effective January 2021 and $5 million of lower other expense. These increases are offset by $47 million of lower utility margin, primarily due to lower retail rates from the 2020 regulatory rate review with new rates effective January 2021, lower revenue recognized due to a favorable regulatory decision, partially offset by higher transmission revenue, and $11 million of higher depreciation and amortization, mainly due to regulatory amortizations approved in the 2020 regulatory rate review effective January 2021 and higher plant placed in service.

Net income for the first nine months of 2021 was $301 million, an increase of $28 million, or 10%, compared to 2020 primarily due to $67 million of lower operations and maintenance expenses, primarily due to lower net regulatory instructed deferrals and amortizations, lower earnings sharing and costs recognized in 2020 for a bill credit paid as a result of the 2020 regulatory rate review stipulation, $38 million of lower income tax expense primarily due to the recognition of amortization of excess deferred income taxes following regulatory approval effective January 2021, $10 million of higher other, net, mainly due to lower pension expense and higher cash surrender value of corporate-owned life insurance policies, lower interest expense of $7 million and higher interest and dividend income of $5 million. These increases are offset by $66 million of lower utility margin, primarily due to lower retail rates from the 2020 regulatory rate review with new rates effective January 2021, lower revenue recognized due to a favorable regulatory decision and an adjustment to regulatory-related revenue deferrals, partially offset by price impacts from changes in sales mix, an increase in the average number of customers and higher transmission revenue, and $31 million of higher depreciation and amortization, mainly due to regulatory amortizations approved in the 2020 regulatory rate review effective January 2021 and higher plant placed in service.

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Non-GAAP Financial Measure

Management utilizes various key financial measures that are prepared in accordance with GAAP, as well as non-GAAP financial measures such as, utility margin, to help evaluate results of operations. Utility margin is calculated as electric operating revenue less cost of fuel and energy, which are captions presented on the Consolidated Statements of Operations.

Nevada Power's cost of fuel and energy are directly recovered from its customers through regulatory recovery mechanisms and as a result, changes in Nevada Power's expenses result in comparable changes to revenue. As such, management believes utility margin more appropriately and concisely explains profitability rather than a discussion of revenue and cost of sales separately. Management believes the presentation of utility margin provides meaningful and valuable insight into the information management considers important to running the business and a measure of comparability to others in the industry.

Utility margin is not a measure calculated in accordance with GAAP and should be viewed as a supplement to, and not a substitute for, operating income which is the most directly comparable financial measure prepared in accordance with GAAP. The following table provides a reconciliation of utility margin to operating income (in millions):
Third Quarter First Nine Months
2021 2020 Change 2021 2020 Change
Utility margin:
Operating revenue $ 802  $ 808  $ (6) (1) % $ 1,731  $ 1,706  $ 25  %
Cost of fuel and energy 328  287  41  14  745  654  91  14 
Utility margin 474  521  (47) (9) 986  1,052  (66) (6)
Operations and maintenance 88  139  (51) (37) 228  295  (67) (23)
Depreciation and amortization 103  92  11  12  304  273  31  11 
Property and other taxes 12  12  —  —  36  35 
Operating income $ 271  $ 278  $ (7) (3) % $ 418  $ 449  $ (31) (7) %

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Utility Margin

A comparison of key operating results related to utility margin is as follows:
Third Quarter First Nine Months
2021 2020 Change 2021 2020 Change
Utility margin (in millions):
Operating revenue $ 802  $ 808  $ (6) (1) % $ 1,731  $ 1,706  $ 25  %
Cost of fuel and energy 328  287  41  14  745  654  91  14 
Utility margin $ 474  $ 521  $ (47) (9) % $ 986  $ 1,052  $ (66) (6) %
Sales (GWhs):
Residential 4,343  4,378  (35) (1) % 8,737  8,557  180  %
Commercial 1,568  1,471  97  3,793  3,553  240 
Industrial 1,611  1,477  134  3,978  3,735  243 
Other 52  48  144  142 
Total fully bundled(1)
7,574  7,374  200  16,652  15,987  665 
Distribution only service 787  664  123  19  1,923  1,776  147 
Total retail 8,361  8,038  323  18,575  17,763  812 
Wholesale 93  82  11  13  266  316  (50) (16)
Total GWhs sold 8,454  8,120  334  % 18,841  18,079  762  %
Average number of retail customers (in thousands)
988  970  18  % 983  966  17  %
Average revenue per MWh:
Retail - fully bundled(1)
$ 100.56  $ 104.72  $ (4.16) (4) % $ 98.54  $ 101.21  $ (2.67) (3) %
Wholesale $ 90.60  $ 78.36  $ 12.24  16  % $ 61.65  $ 41.28  $ 20.37  49  %
Heating degree days —  —  —  1,008  984  24  %
Cooling degree days 2,447  2,537  (90) (4) % 3,930  3,847  83  %
Sources of energy (GWhs)(2)(3):
Natural gas 4,776  4,888  (112) (2) % 10,857  10,628  229  %
Renewables 19  18  55  54 
Total energy generated 4,795  4,906  (111) (2) 10,912  10,682  230 
Energy purchased 2,727  2,366  361  15  6,186  5,532  654  12 
Total 7,522  7,272  250  % 17,098  16,214  884  %
Average cost of energy per MWh(4):
Energy generated $ 24.71  $ 11.83  $ 12.88  * $ 21.49  $ 16.00  $ 5.49  34  %
Energy purchased $ 76.77  $ 96.51  $ (19.74) (20) % $ 82.53  $ 87.27  $ (4.74) (5) %
*    Not meaningful
(1)    Fully bundled includes sales to customers for combined energy, transmission and distribution services.
(2)    The average cost of energy per MWh and sources of energy excludes 163 GWhs and 152 GWhs of gas generated energy that is purchased at cost by related parties for the third quarter of 2021 and 2020, respectively. The average cost of energy per MWh and sources of energy excludes 1,095 GWhs and 1,180 GWhs of gas generated energy that is purchased at cost by related parties for the first nine months of 2021 and 2020, respectively.
(3)    GWh amounts are net of energy used by the related generating facilities.
(4)    The average cost of energy per MWh includes the cost of fuel, purchased power and deferrals and does not include other costs.
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Quarter Ended September 30, 2021 Compared to Quarter Ended September 30, 2020
Utility margin decreased $47 million, or 9%, for the third quarter of 2021 compared to 2020 primarily due to:
$27 million of lower retail rates due to the 2020 regulatory rate review with new rates effective January 2021,
$20 million of lower revenue recognized due to a favorable regulatory decision in 2020,
$3 million due to price impacts from changes in sales mix. Retail customer volumes, including distribution only service customers, increased 4.0% primarily due to favorable changes in customer usage patterns, offset by the unfavorable impact of weather,
$3 million due to lower energy efficiency program rates (offset in operations and maintenance expense) and
$1 million of lower other revenue due to a regulatory amortization of an impact fee that ended December 2020.
The decrease in utility margin was offset by:
$5 million of higher transmission revenue and
$3 million due to an increase in the average number of customers, primarily from the residential customer class.

Operations and maintenance decreased $51 million, or 37%, for the third quarter of 2021 compared to 2020 primarily due to lower earnings sharing, lower net regulatory instructed deferrals and amortizations, mainly relating to deferrals in 2020 of the non-labor cost savings from the Navajo generating station retirement which was approved for amortization in the 2020 regulatory rate review with new rates effective January 2021, and timing of the regulatory impacts for the ON Line lease cost reallocation, costs recognized in 2020 for a bill credit paid as a result of the 2020 regulatory rate review stipulation and lower energy efficiency program costs (offset in operating revenue).

Depreciation and amortization increased $11 million, or 12%, for the third quarter of 2021 compared to 2020 primarily due to regulatory amortizations approved in the 2020 regulatory rate review effective January 2021 and higher plant placed in service.

Interest expense decreased $2 million, or 5%, for the third quarter of 2021 compared to 2020 primarily due to lower carrying charges on regulatory balances.

Interest and dividend income increased $2 million, or 67%, for the third quarter of 2021 compared to 2020 primarily due to higher interest income, mainly from carrying charges on regulatory balances.

Other, net increased $1 million, or 33%, for the third quarter of 2021 compared to 2020 primarily due to lower pension expense, partially offset by lower cash surrender value of corporate-owned life insurance policies.

Income tax expense decreased $25 million, or 48%, for the third quarter of 2021 compared to 2020. The effective tax rate was 11% in 2021 and 21% in 2020 and decreased primarily due to the recognition of amortization of excess deferred income taxes following regulatory approval effective January 2021.

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First Nine Months Ended September 30, 2021 Compared to First Nine Months Ended September 30, 2020

Utility margin decreased $66 million, or 6%, for the first nine months of 2021 compared to 2020 primarily due to:
$51 million of lower retail rates due to the 2020 regulatory rate review with new rates effective January 2021,
$20 million of lower revenue recognized due to a favorable regulatory decision in 2020,
$7 million due to lower energy efficiency program rates (offset in operations and maintenance expense),
$6 million due to an adjustment to regulatory-related revenue deferrals and
$3 million due to a regulatory amortization of an impact fee that ended December 2020.
The decrease in utility margin was offset by:
$11 million due to price impacts from changes in sales mix. Retail customer volumes, including distribution only service customers, increased 4.6% primarily due to favorable changes in customer usage patterns and the favorable impact of weather,
$5 million due to an increase in the average number of customers, primarily from the residential customer class and
$5 million of higher transmission revenue.

Operations and maintenance decreased $67 million, or 23%, for the first nine months of 2021 compared to 2020 primarily due to lower net regulatory instructed deferrals and amortizations, mainly relating to deferrals in 2020 of the non-labor cost savings from the Navajo generating station retirement which was approved for amortization in the 2020 regulatory rate review with new rates effective January 2021, and timing of the regulatory impacts for the ON Line lease cost reallocation, lower earnings sharing, lower energy efficiency program costs (offset in operating revenue) and costs recognized in 2020 for a bill credit paid as a result of the 2020 regulatory rate review stipulation.

Depreciation and amortization increased $31 million, or 11%, for the first nine months of 2021 compared to 2020 primarily due to regulatory amortizations approved in the 2020 regulatory rate review effective January 2021 and higher plant placed in service.

Interest expense decreased $7 million, or 6%, for the first nine months of 2021 compared to 2020 primarily due to lower carrying charges on regulatory balances of $5 million and lower interest expense on long-term debt.

Interest and dividend income increased $5 million, or 63%, for the first nine months of 2021 compared to 2020 primarily due to higher interest income, mainly from carrying charges on regulatory balances.

Other, net increased $10 million for the first nine months of 2021 compared to 2020 primarily due to lower pension expense of $6 million and higher cash surrender value of corporate-owned life insurance policies.

Income tax expense decreased $38 million, or (51)%, for the first nine months of 2021 compared to 2020. The effective tax rate was 11% in 2021 and 21% in 2020 and decreased primarily due to the recognition of amortization of excess deferred income taxes following regulatory approval effective January 2021.

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Liquidity and Capital Resources

As of September 30, 2021, Nevada Power's total net liquidity was as follows (in millions):

Cash and cash equivalents $ 85 
Credit facility 400 
Total net liquidity $ 485 
Credit facility:
Maturity date 2024

Operating Activities

Net cash flows from operating activities for the nine-month periods ended September 30, 2021 and 2020 were $405 million and $406 million, respectively. The change was primarily due to the timing of payments for fuel and energy costs and higher payments for income taxes, partially offset by higher collections from customers, timing of payments for operating costs, increased collections of customer advances and lower inventory purchases.

Investing Activities

Net cash flows from investing activities for the nine-month periods ended September 30, 2021 and 2020 were $(322) million and $(317) million, respectively. The change was primarily due to increased capital expenditures. Refer to "Future Uses of Cash" for further discussion of capital expenditures.

Financing Activities

Net cash flows from financing activities for the nine-month periods ended September 30, 2021 and 2020 were $(25) million and $46 million, respectively. The change was primarily due to lower proceeds from the issuance of long-term debt, partially offset by lower repayments of long-term debt and lower dividends paid to NV Energy, Inc.
    
Debt Authorizations

Nevada Power currently has financing authority from the PUCN consisting of the ability to: (1) establish debt issuances limited to a debt ceiling of $3.2 billion (excluding borrowings under Nevada Power's $400 million secured credit facility); and (2) maintain a revolving credit facility of up to $1.3 billion. Nevada Power currently has an effective automatic shelf registration statement with the SEC to issue an indeterminate amount of general and refunding mortgage securities through October 2022.

Future Uses of Cash

Nevada Power has available a variety of sources of liquidity and capital resources, both internal and external, including net cash flows from operating activities, public and private debt offerings, the use of its secured revolving credit facility, capital contributions and other sources. These sources are expected to provide funds required for current operations, capital expenditures, debt retirements and other capital requirements. The availability and terms under which Nevada Power has access to external financing depends on a variety of factors, including regulatory approvals, Nevada Power's credit ratings, investors' judgment of risk and conditions in the overall capital markets, including the condition of the utility industry.

Capital Expenditures

Capital expenditure needs are reviewed regularly by management and may change significantly as a result of these reviews, which may consider, among other factors, changes in environmental and other rules and regulations; impacts to customers' rates; outcomes of regulatory proceedings; changes in income tax laws; general business conditions; load projections; system reliability standards; the cost and efficiency of construction labor, equipment and materials; commodity prices; and the cost and availability of capital. Prudently incurred expenditures for compliance-related items such as pollution control technologies, replacement generation and associated operating costs are generally incorporated into Nevada Power's regulated retail rates. Expenditures for certain assets may ultimately include acquisition of existing assets.
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Historical and forecast capital expenditures, each of which exclude amounts for non-cash equity AFUDC and other non-cash items are as follows (in millions):
Nine-Month Periods Annual
Ended September 30, Forecast
2020 2021 2021
Electric distribution $ 182  $ 137  $ 194 
Electric transmission 27  38  67 
Solar generation —  21 
Other 134  141  208 
Total $ 343  $ 323  $ 490 

Nevada Power's approved Fourth Amendment to the 2018 Joint IRP included an increase in solar generation and electric transmission. Nevada Power has included estimates from its latest IRP filing in its forecast capital expenditures for 2021. These estimates may change as a result of the RFP process. Nevada Power's historical and forecast capital expenditures include the following:
Electric distribution includes both growth projects and operating expenditures consisting of routine expenditures for distribution needed to serve existing and expected demand.
Electric transmission includes both growth projects and operating expenditures. Growth projects primarily relate to the Nevada Utilities' Greenlink Nevada transmission expansion program of which costs are split 70% to Nevada Power and 30% to Sierra Pacific. In this project, the company proposed to build a 350-mile, 525 kV transmission line, known as Greenlink West, connecting the Ft. Churchill substation to the Northwest substation to the Harry Allen substation. Construction of the project was approved by the PUCN in the Fourth Amendment to the 2018 Joint IRP with the exception of the Northwest substation to Harry Allen substation segment for which approval was limited to design, permitting and land acquisition only. In addition, and as instructed in Senate Bill 448 and submitted in the company's amendment to the 2021 Joint IRP, the company proposed to build a 235-mile, 525 kV transmission line, known as Greenlink North, connecting the new Ft. Churchill substation to the Robinson Summit substation; a 46-mile, 345 kV transmission line from the new Ft. Churchill substation to the Mira Loma substations; and a 38-mile, 345 kV transmission line from the new Ft. Churchill substation to the Comstock Meadows substations and the Northwest substation to Harry Allen substation segment of Greenlink West. Operating expenditures consist of routine expenditures for transmission and other infrastructure needed to serve existing and expected demand.
Solar generation investment includes expenditures for a 150 MWs solar photovoltaic facility with an additional 100 MWs capacity of co-located battery storage, known as the Dry Lake generating facility, that will be developed in Clark County, Nevada. Commercial operation is expected by the end of 2023.
Other investments include both growth projects and operating expenditures consisting of routine expenditures for generation, other operating projects and other infrastructure needed to serve existing and expected demand.

Contractual Obligations

As of September 30, 2021, there have been no material changes outside the normal course of business in contractual obligations from the information provided in Item 7 of Nevada Power's Annual Report on Form 10-K for the year ended December 31, 2020.

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Regulatory Matters

Nevada Power is subject to comprehensive regulation. Refer to "Regulatory Matters" in Berkshire Hathaway Energy's Part I, Item 2 of this Form 10-Q for discussion regarding Nevada Power's current regulatory matters.

Environmental Laws and Regulations

Nevada Power is subject to federal, state and local laws and regulations regarding climate change, RPS, air and water quality, emissions performance standards, coal combustion byproduct disposal, hazardous and solid waste disposal, protected species and other environmental matters that have the potential to impact Nevada Power's current and future operations. In addition to imposing continuing compliance obligations and capital expenditure requirements, these laws and regulations provide regulators with the authority to levy substantial penalties for noncompliance including fines, injunctive relief and other sanctions. These laws and regulations are administered by the EPA and various state and local agencies. All such laws and regulations are subject to a range of interpretation, which may ultimately be resolved by the courts. Environmental laws and regulations continue to evolve, and Nevada Power is unable to predict the impact of the changing laws and regulations on its operations and consolidated financial results. Nevada Power believes it is in material compliance with all applicable laws and regulations.

Refer to "Environmental Laws and Regulations" in Berkshire Hathaway Energy's Part I, Item 2 of this Form 10-Q for additional information regarding environmental laws and regulations.

Critical Accounting Estimates

Certain accounting measurements require management to make estimates and judgments concerning transactions that will be settled several years in the future. Amounts recognized on the Consolidated Financial Statements based on such estimates involve numerous assumptions subject to varying and potentially significant degrees of judgment and uncertainty and will likely change in the future as additional information becomes available. Estimates are used for, but not limited to, the accounting for the effects of certain types of regulation, derivatives, impairment of long-lived assets, income taxes and revenue recognition - unbilled revenue. For additional discussion of Nevada Power's critical accounting estimates, see Item 7 of Nevada Power's Annual Report on Form 10‑K for the year ended December 31, 2020. There have been no significant changes in Nevada Power's assumptions regarding critical accounting estimates since December 31, 2020.
139


Sierra Pacific Power Company and its subsidiaries
Consolidated Financial Section

140


PART I
Item 1.Financial Statements


REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM


To the Board of Directors and Shareholder of
Sierra Pacific Power Company

Results of Review of Interim Financial Information

We have reviewed the accompanying consolidated balance sheet of Sierra Pacific Power Company and subsidiaries ("Sierra Pacific") as of September 30, 2021, the related consolidated statements of operations and changes in shareholder's equity for the three-month and nine-month periods ended September 30, 2021 and 2020, and of cash flows for the nine-month periods ended September 30, 2021 and 2020, and the related notes (collectively referred to as the "interim financial information"). Based on our reviews, we are not aware of any material modifications that should be made to the accompanying interim financial information for it to be in conformity with accounting principles generally accepted in the United States of America.

We have previously audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the consolidated balance sheet of Sierra Pacific as of December 31, 2020, and the related consolidated statements of operations, changes in shareholder's equity, and cash flows for the year then ended (not presented herein); and in our report dated February 26, 2021, we expressed an unqualified opinion on those consolidated financial statements. In our opinion, the information set forth in the accompanying consolidated balance sheet as of December 31, 2020, is fairly stated, in all material respects, in relation to the consolidated balance sheet from which it has been derived.

Basis for Review Results

This interim financial information is the responsibility of Sierra Pacific's management. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to Sierra Pacific in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.
We conducted our reviews in accordance with standards of the PCAOB. A review of interim financial information consists principally of applying analytical procedures and making inquiries of persons responsible for financial and accounting matters. It is substantially less in scope than an audit conducted in accordance with the standards of the PCAOB, the objective of which is the expression of an opinion regarding the financial statements taken as a whole. Accordingly, we do not express such an opinion.


/s/ Deloitte & Touche LLP


Las Vegas, Nevada
November 5, 2021

141


SIERRA PACIFIC POWER COMPANY AND SUBSIDIARIES
CONSOLIDATED BALANCE SHEETS (Unaudited)
(Amounts in millions, except share data)

As of
September 30, December 31,
2021 2020
ASSETS
Current assets:
Cash and cash equivalents $ 14  $ 19 
Trade receivables, net 118  97 
Inventories 68  77 
Regulatory assets 168  67 
Other current assets 48  45 
Total current assets 416  305 
Property, plant and equipment, net 3,265  3,164 
Regulatory assets 265  267 
Other assets 184  183 
Total assets $ 4,130  $ 3,919 
LIABILITIES AND SHAREHOLDER'S EQUITY
Current liabilities:
Accounts payable $ 121  $ 108 
Accrued interest 11  14 
Accrued property, income and other taxes 18  14 
Short-term debt 127  45 
Regulatory liabilities 23  34 
Customer deposits 15  15 
Other current liabilities 31  25 
Total current liabilities 346  255 
Long-term debt 1,164  1,164 
Finance lease obligations 116  121 
Regulatory liabilities 446  463 
Deferred income taxes 396  374 
Other long-term liabilities 144  131 
Total liabilities 2,612  2,508 
Commitments and contingencies (Note 8)
Shareholder's equity:
Common stock - $3.75 stated value, 20,000,000 shares authorized and 1,000 issued and outstanding
—  — 
Additional paid-in capital 1,111  1,111 
Retained earnings 408  301 
Accumulated other comprehensive loss, net (1) (1)
Total shareholder's equity 1,518  1,411 
Total liabilities and shareholder's equity $ 4,130  $ 3,919 
The accompanying notes are an integral part of the consolidated financial statements.

142


SIERRA PACIFIC POWER COMPANY AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited)
(Amounts in millions)

Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
2021 2020 2021 2020
Operating revenue:
Regulated electric $ 266  $ 220  $ 636  $ 569 
Regulated natural gas 16  15  75  83 
Total operating revenue 282  235  711  652 
Operating expenses:
Cost of fuel and energy 120  81  295  233 
Cost of natural gas purchased for resale 35  44 
Operations and maintenance 40  40  117  123 
Depreciation and amortization 35  36  107  104 
Property and other taxes 18  17 
Total operating expenses 207  167  572  521 
Operating income 75  68  139  131 
Other income (expense):
Interest expense (14) (14) (41) (42)
Allowance for borrowed funds — 
Allowance for equity funds
Interest and dividend income
Other, net
Total other income (expense) (5) (10) (19) (31)
Income before income tax expense 70  58  120  100 
Income tax expense 13  10 
Net income $ 62  $ 52  $ 107  $ 90 
The accompanying notes are an integral part of these consolidated financial statements.

143


SIERRA PACIFIC POWER COMPANY AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDER'S EQUITY (Unaudited)
(Amounts in millions, except shares)

Accumulated
Additional Other Total
Common Stock Paid-in Retained Comprehensive Shareholder's
Shares Amount Capital Earnings Loss, Net Equity
Balance, June 30, 2020 1,000  $ —  $ 1,111  $ 228  $ (1) $ 1,338 
Net income —  —  —  52  —  52 
Balance, September 30, 2020 1,000  $ —  $ 1,111  $ 280  $ (1) $ 1,390 
Balance, December 31, 2019 1,000  $ —  $ 1,111  $ 210  $ (1) $ 1,320 
Net income —  —  —  90  —  90 
Dividends declared —  —  —  (20) —  (20)
Balance, September 30, 2020 1,000  $ —  $ 1,111  $ 280  $ (1) $ 1,390 
Balance, June 30, 2021 1,000  $ —  $ 1,111  $ 346  $ (1) $ 1,456 
Net income —  —  —  62  —  62 
Balance, September 30, 2021 1,000  $ —  $ 1,111  $ 408  $ (1) $ 1,518 
Balance, December 31, 2020 1,000  $ —  $ 1,111  $ 301  $ (1) $ 1,411 
Net income —  —  —  107  —  107 
Balance, September 30, 2021 1,000  $ —  $ 1,111  $ 408  $ (1) $ 1,518 
The accompanying notes are an integral part of these consolidated financial statements.

144


SIERRA PACIFIC POWER COMPANY AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited)
(Amounts in millions)

Nine-Month Periods
Ended September 30,
2021 2020
Cash flows from operating activities:
Net income $ 107  $ 90 
Adjustments to reconcile net income to net cash flows from operating activities:
Depreciation and amortization 107  104 
Allowance for equity funds (5) (3)
Changes in regulatory assets and liabilities (30) (30)
Deferred income taxes and amortization of investment tax credits 10 
Deferred energy (95) (5)
Amortization of deferred energy 12  (6)
Other, net (1) — 
Changes in other operating assets and liabilities:
Trade receivables and other assets (25) (83)
Inventories (18)
Accrued property, income and other taxes
Accounts payable and other liabilities 21  119 
Net cash flows from operating activities 113  179 
Cash flows from investing activities:
Capital expenditures (196) (192)
Net cash flows from investing activities (196) (192)
Cash flows from financing activities:
Proceeds from long-term debt —  30 
Net proceeds from short-term debt 82  — 
Dividends paid —  (20)
Other, net (5) (3)
Net cash flows from financing activities 77 
Net change in cash and cash equivalents and restricted cash and cash equivalents (6) (6)
Cash and cash equivalents and restricted cash and cash equivalents at beginning of period 26  32 
Cash and cash equivalents and restricted cash and cash equivalents at end of period $ 20  $ 26 
The accompanying notes are an integral part of these consolidated financial statements.

145


SIERRA PACIFIC POWER COMPANY AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)

(1)    General

Sierra Pacific Power Company, together with its subsidiaries ("Sierra Pacific"), is a wholly owned subsidiary of NV Energy, Inc. ("NV Energy"), a holding company that also owns Nevada Power Company and its subsidiaries ("Nevada Power") and certain other subsidiaries. Sierra Pacific is a United States regulated electric utility company serving retail customers, including residential, commercial and industrial customers and regulated retail natural gas customers primarily in northern Nevada. NV Energy is an indirect wholly owned subsidiary of Berkshire Hathaway Energy Company ("BHE"). BHE is a holding company based in Des Moines, Iowa that owns subsidiaries principally engaged in energy businesses. BHE is a consolidated subsidiary of Berkshire Hathaway Inc. ("Berkshire Hathaway").

The unaudited Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States of America ("GAAP") for interim financial information and the United States Securities and Exchange Commission's rules and regulations for Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the disclosures required by GAAP for annual financial statements. Management believes the unaudited Consolidated Financial Statements contain all adjustments (consisting only of normal recurring adjustments) considered necessary for the fair presentation of the unaudited Consolidated Financial Statements as of September 30, 2021 and for the three- and nine-month periods ended September 30, 2021 and 2020. The Consolidated Statements of Comprehensive Income have been omitted as net income equals comprehensive income for the three- and nine-month periods ended September 30, 2021 and 2020. The results of operations for the three- and nine-month periods ended September 30, 2021 are not necessarily indicative of the results to be expected for the full year.

The preparation of the unaudited Consolidated Financial Statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the unaudited Consolidated Financial Statements and the reported amounts of revenue and expenses during the period. Actual results may differ from the estimates used in preparing the unaudited Consolidated Financial Statements. Note 2 of Notes to Consolidated Financial Statements included in Sierra Pacific's Annual Report on Form 10-K for the year ended December 31, 2020 describes the most significant accounting policies used in the preparation of the unaudited Consolidated Financial Statements. There have been no significant changes in Sierra Pacific's assumptions regarding significant accounting estimates and policies during the nine-month period ended September 30, 2021.

(2)    Cash and Cash Equivalents and Restricted Cash and Cash Equivalents

Cash equivalents consist of funds invested in money market mutual funds, United States Treasury Bills and other investments with a maturity of three months or less when purchased. Cash and cash equivalents exclude amounts where availability is restricted by legal requirements, loan agreements or other contractual provisions. Restricted cash and cash equivalents as of September 30, 2021 and December 31, 2020, consist of funds restricted by the Public Utilities Commission of Nevada ("PUCN") for a certain renewable energy contract. A reconciliation of cash and cash equivalents and restricted cash and cash equivalents as of September 30, 2021 and December 31, 2020, as presented in the Consolidated Statements of Cash Flows is outlined below and disaggregated by the line items in which they appear on the Consolidated Balance Sheets (in millions):
As of
September 30, December 31,
2021 2020
Cash and cash equivalents $ 14  $ 19 
Restricted cash and cash equivalents included in other current assets
Total cash and cash equivalents and restricted cash and cash equivalents $ 20  $ 26 

146


(3)    Property, Plant and Equipment, Net

Property, plant and equipment, net consists of the following (in millions):
As of
Depreciable Life September 30, December 31,
2021 2020
Utility plant:
Electric generation
25 - 60 years
$ 1,140  $ 1,130 
Electric transmission
50 - 100 years
914  908 
Electric distribution
20 - 100 years
1,806  1,754 
Electric general and intangible plant
5 - 70 years
199  189 
Natural gas distribution
35 - 70 years
433  429 
Natural gas general and intangible plant
5 - 70 years
15  15 
Common general
5 - 70 years
361  355 
Utility plant 4,868  4,780 
Accumulated depreciation and amortization (1,834) (1,755)
Utility plant, net 3,034  3,025 
Other non-regulated, net of accumulated depreciation and amortization
70 years
— 
Plant, net 3,034  3,027 
Construction work-in-progress 231  137 
Property, plant and equipment, net $ 3,265  $ 3,164 

(4)    Recent Financing Transactions

Credit Facilities

In June 2021, Sierra Pacific amended and restated its existing $250 million secured credit facility expiring in June 2022 with no remaining one-year extension options. The amendment extended the expiration date to June 2024 and increased the available maturity extension options to an unlimited number, subject to lender consent.

(5)    Income Taxes

A reconciliation of the federal statutory income tax rate to the effective income tax rate applicable to income before income tax expense is as follows:
Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
2021 2020 2021 2020
Federal statutory income tax rate 21  % 21  % 21  % 21  %
Effects of ratemaking (10) (11) (10) (10)
Other —  —  —  (1)
Effective income tax rate 11  % 10  % 11  % 10  %

Effects of ratemaking is primarily attributable to the recognition of excess deferred income taxes related to the 2017 Tax Cuts and Jobs Act pursuant to an order issued by the PUCN effective January 1, 2020.

147


(6)    Employee Benefit Plans

Sierra Pacific is a participant in benefit plans sponsored by NV Energy. The NV Energy Retirement Plan includes a qualified pension plan ("Qualified Pension Plan") and a supplemental executive retirement plan and a restoration plan (collectively, "Non‑Qualified Pension Plans") that provide pension benefits for eligible employees. The NV Energy Comprehensive Welfare Benefit and Cafeteria Plan provides certain postretirement health care and life insurance benefits for eligible retirees ("Other Postretirement Plans") on behalf of Sierra Pacific. Sierra Pacific contributed $1 million to the Other Postretirement Plans for the nine-month period ended September 30, 2021. Amounts attributable to Sierra Pacific were allocated from NV Energy based upon the current, or in the case of retirees, previous, employment location. Offsetting regulatory assets and liabilities have been recorded related to the amounts not yet recognized as a component of net periodic benefit costs that will be included in regulated rates. Net periodic benefit costs not included in regulated rates are included in accumulated other comprehensive loss, net.

Amounts receivable from (payable to) NV Energy are included on the Consolidated Balance Sheets and consist of the following (in millions):
As of
September 30, December 31,
2021 2020
Qualified Pension Plan:
Other non-current assets $ 31  $ 26 
Non-Qualified Pension Plans:
Other current liabilities (1) (1)
Other long-term liabilities (8) (8)
Other Postretirement Plans:
Other long-term liabilities (13) (13)

(7)    Fair Value Measurements

The carrying value of Sierra Pacific's cash, certain cash equivalents, receivables, payables, accrued liabilities and short-term borrowings approximates fair value because of the short-term maturity of these instruments. Sierra Pacific has various financial assets and liabilities that are measured at fair value on the Consolidated Balance Sheets using inputs from the three levels of the fair value hierarchy. A financial asset or liability classification within the hierarchy is determined based on the lowest level input that is significant to the fair value measurement. The three levels are as follows:

Level 1 — Inputs are unadjusted quoted prices in active markets for identical assets or liabilities that Sierra Pacific has the ability to access at the measurement date.
Level 2 — Inputs include quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable for the asset or liability and inputs that are derived principally from or corroborated by observable market data by correlation or other means (market corroborated inputs).
Level 3 — Unobservable inputs reflect Sierra Pacific's judgments about the assumptions market participants would use in pricing the asset or liability since limited market data exists. Sierra Pacific develops these inputs based on the best information available, including its own data.

148


The following table presents Sierra Pacific's assets and liabilities recognized on the Consolidated Balance Sheets and measured at fair value on a recurring basis (in millions):
Input Levels for Fair Value Measurements
Level 1 Level 2 Level 3 Total
As of September 30, 2021
Assets:
Commodity derivatives $ —  $ —  $ $
Money market mutual funds 11  —  —  11 
Investment funds —  — 
$ 12  $ —  $ $ 14 
Liabilities - commodity derivatives $ —  $ —  $ (2) $ (2)
As of December 31, 2020
Assets:
Commodity derivatives $ —  $ —  $ $
Money market mutual funds 17  —  —  17 
$ 17  $ —  $ $ 26 
Liabilities - commodity derivatives $ —  $ —  $ (2) $ (2)

Sierra Pacific's investments in money market mutual funds and investment funds are stated at fair value. When available, a readily observable quoted market price or net asset value of an identical security in an active market is used to record the fair value.

Sierra Pacific's long-term debt is carried at cost on the Consolidated Balance Sheets. The fair value of Sierra Pacific's long-term debt is a Level 2 fair value measurement and has been estimated based upon quoted market prices, where available, or at the present value of future cash flows discounted at rates consistent with comparable maturities with similar credit risks. The carrying value of Sierra Pacific's variable-rate long-term debt approximates fair value because of the frequent repricing of these instruments at market rates. The following table presents the carrying value and estimated fair value of Sierra Pacific's long-term debt (in millions):
As of September 30, 2021 As of December 31, 2020
Carrying Fair Carrying Fair
Value Value Value Value
Long-term debt $ 1,164  $ 1,328  $ 1,164  $ 1,358 

149


(8)    Commitments and Contingencies

Legal Matters

Sierra Pacific is party to a variety of legal actions arising out of the normal course of business. Plaintiffs occasionally seek punitive or exemplary damages. Sierra Pacific does not believe that such normal and routine litigation will have a material impact on its consolidated financial results.

Environmental Laws and Regulations

Sierra Pacific is subject to federal, state and local laws and regulations regarding climate change, renewable portfolio standards, air and water quality, emissions performance standards, coal combustion byproduct disposal, hazardous and solid waste disposal, protected species and other environmental matters that have the potential to impact Sierra Pacific's current and future operations. Sierra Pacific believes it is in material compliance with all applicable laws and regulations.

(9)    Revenue from Contracts with Customers

The following table summarizes Sierra Pacific's revenue from contracts with customers ("Customer Revenue") by line of business, with further disaggregation of retail by customer class, including a reconciliation to Sierra Pacific's reportable segment information included in Note 10 (in millions):
Three-Month Periods
Ended September 30,
2021 2020
Electric Natural Gas Total Electric Natural Gas Total
Customer Revenue:
Retail:
Residential $ 91  $ 11  $ 102  $ 76  $ 11  $ 87 
Commercial 84  87  71  74 
Industrial 71  73  57  58 
Other —  — 
Total fully bundled 247  16  263  205  15  220 
Distribution only service —  — 
Total retail 248  16  264  206  15  221 
Wholesale, transmission and other 18  —  18  13  —  13 
Total Customer Revenue 266  16  282  219  15  234 
Other revenue —  —  —  — 
Total revenue $ 266  $ 16  $ 282  $ 220  $ 15  $ 235 

150


Nine-Month Periods
Ended September 30,
2021 2020
Electric Natural Gas Total Electric Natural Gas Total
Customer Revenue:
Retail:
Residential $ 229  $ 50  $ 279  $ 208  $ 54  $ 262 
Commercial 202  18  220  183  20  203 
Industrial 151  157  132  140 
Other —  — 
Total fully bundled 586  74  660  526  82  608 
Distribution only service —  — 
Total retail 588  74  662  529  82  611 
Wholesale, transmission and other 46  —  46  37  —  37 
Total Customer Revenue 634  74  708  566  82  648 
Other revenue
Total revenue $ 636  $ 75  $ 711  $ 569  $ 83  $ 652 

151


(10)    Segment Information

Sierra Pacific has identified two reportable operating segments: regulated electric and regulated natural gas. The regulated electric segment derives most of its revenue from regulated retail sales of electricity to residential, commercial, and industrial customers and from wholesale sales. The regulated natural gas segment derives most of its revenue from regulated retail sales of natural gas to residential, commercial, and industrial customers and also obtains revenue by transporting natural gas owned by others through its distribution system. Pricing for regulated electric and regulated natural gas sales are established separately by the PUCN; therefore, management also reviews each segment separately to make decisions regarding allocation of resources and in evaluating performance.

The following tables provide information on a reportable segment basis (in millions):
Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
2021 2020 2021 2020
Operating revenue:
Regulated electric $ 266  $ 220  $ 636  $ 569 
Regulated natural gas 16  15  75  83 
Total operating revenue $ 282  $ 235  $ 711  $ 652 
Operating income:
Regulated electric $ 74  $ 66  $ 126  $ 119 
Regulated natural gas 13  12 
Total operating income 75  68  139  131 
Interest expense (14) (14) (41) (42)
Allowance for borrowed funds — 
Allowance for equity funds
Interest and dividend income
Other, net
Income before income tax expense $ 70  $ 58  $ 120  $ 100 

As of
September 30, December 31,
2021 2020
Assets:
Regulated electric $ 3,744  $ 3,540 
Regulated natural gas 354  342 
Other(1)
32  37 
Total assets $ 4,130  $ 3,919 

(1)    Consists principally of cash and cash equivalents not included in either the regulated electric or regulated natural gas segments.
152


Item 2.    Management's Discussion and Analysis of Financial Condition and Results of Operations 

The following is management's discussion and analysis of certain significant factors that have affected the consolidated financial condition and results of operations of Sierra Pacific during the periods included herein. Explanations include management's best estimate of the impact of weather, customer growth, usage trends and other factors. This discussion should be read in conjunction with Sierra Pacific's historical unaudited Consolidated Financial Statements and Notes to Consolidated Financial Statements in Part I, Item 1 of this Form 10-Q. Sierra Pacific's actual results in the future could differ significantly from the historical results.

Results of Operations for the Third Quarter and First Nine Months of 2021 and 2020

Overview

Net income for the third quarter of 2021 was $62 million, an increase of $10 million, or 19%, compared to 2020 primarily due to $7 million of higher electric utility margin, mainly from price impacts from changes in sales mix and higher transmission and wholesale revenue, and $2 million of higher interest and dividend income, mainly from carrying charges on regulatory balances.

Net income for the first nine months of 2021 was $107 million, an increase of $17 million, or 19%, compared to 2020 primarily due to $6 million of lower operations and maintenance expenses, mainly due to lower plant operations and maintenance expenses and lower earnings sharing, $5 million of higher electric utility margin, mainly from price impacts from changes in sales mix and an increase in the average number of customer, primarily from the residential customer class, partially offset by lower revenue recognized due to a favorable regulatory decision and an adjustment to regulatory-related revenue deferrals, $5 million of higher other, net, mainly due to lower pension costs and higher cash surrender value of corporate-owned life insurance policies, and $3 million of higher interest and dividend income, mainly from carrying charges on regulatory balances, partially offset by $3 million of higher depreciation and amortization, mainly from regulatory amortizations and higher plant in service, and $3 million of higher income tax expense primarily due to higher pretax income.

Non-GAAP Financial Measure
Management utilizes various key financial measures that are prepared in accordance with GAAP, as well as non-GAAP financial measures such as, electric utility margin and natural gas utility margin, to help evaluate results of operations. Electric utility margin is calculated as electric operating revenue less cost of fuel and energy while natural gas utility margin is calculated as natural gas operating revenue less cost of natural gas purchased for resale, which are captions presented on the Consolidated Statements of Operations.
Sierra Pacific's cost of fuel and energy and cost of natural gas purchased for resale are generally recovered from its customers through regulatory recovery mechanisms and as a result, changes in Sierra Pacific's expenses result in comparable changes to revenue. As such, management believes electric utility margin and natural gas utility margin more appropriately and concisely explain profitability rather than a discussion of revenue and cost of sales separately. Management believes the presentation of electric utility margin and natural gas utility margin provides meaningful and valuable insight into the information management considers important to running the business and a measure of comparability to others in the industry.
153


Electric utility margin and natural gas utility margin are not measures calculated in accordance with GAAP and should be viewed as a supplement to, and not a substitute for, operating income which is the most directly comparable financial measure prepared in accordance with GAAP. The following table provides a reconciliation of utility margin to operating income (in millions):
Third Quarter First Nine Months
2021 2020 Change 2021 2020 Change
Electric utility margin:
Operating revenue $ 266  $ 220  $ 46  21  % $ 636  $ 569  $ 67  12  %
Cost of fuel and energy 120  81  39  48  295  233  62  27 
Electric utility margin 146  139  341  336 
Natural gas utility margin:
Operating revenue 16  15  % 75  83  (8) (10) %
Natural gas purchased for resale 50  35  44  (9) (20)
Natural gas utility margin 10  11  (1) (9) 40  39 
Utility margin 156  150  % 381  375  %
Operations and maintenance 40  40  —  —  % 117  123  (6) (5) %
Depreciation and amortization 35  36  (1) (3) 107  104 
Property and other taxes —  —  18  17 
Operating income $ 75  $ 68  $ 10  % $ 139  $ 131  $ %

154


Electric Utility Margin

A comparison of key operating results related to electric utility margin is as follows:
Third Quarter First Nine Months
2021 2020 Change 2021 2020 Change
Utility margin (in millions):
Operating revenue $ 266  $ 220  $ 46  21  % $ 636  $ 569  $ 67  12  %
Cost of fuel and energy 120  81  39  48  295  233  62  27 
Utility margin $ 146  $ 139  $ % $ 341  $ 336  $ %
Sales (GWhs):
Residential 828  796  32  % 2,125  2,016  109  %
Commercial 897  865  32  2,362  2,288  74 
Industrial 989  923  66  2,786  2,643  143 
Other —  —  11  12  (1) (8)
Total fully bundled(1)
2,718  2,588  130  7,284  6,959  325 
Distribution only service 403  422  (19) (5) 1,220  1,259  (39) (3)
Total retail 3,121  3,010  111  8,504  8,218  286 
Wholesale 204  87  117  * 504  376  128  34 
Total GWhs sold 3,325  3,097  228  % 9,008  8,594  414  %
Average number of retail customers (in thousands)
366  359  % 365  358  %
Average revenue per MWh:
Retail - fully bundled(1)
$ 91.05  $ 79.22  $ 11.83  15  % $ 80.56  $ 75.65  $ 4.91  %
Wholesale $ 48.32  $ 79.72  $ (31.40) (39) % $ 53.39  $ 54.54  $ (1.15) (2) %
Heating degree days 41 15 26  * 2,737  2,672  65  %
Cooling degree days 997  946  51  % 1,366  1,166  200  17  %
Sources of energy (GWhs)(2)(3):
Natural gas 1,463  1,587  (124) (8) % 3,678  3,967  (289) (7) %
Coal 373  496  (123) (25) % 838  716  122  17  %
Renewables(4)
12  (4) (33) 27  31  (4) (13)
Total energy generated 1,844  2,095  (251) (12) 4,543  4,714  (171) (4)
Energy purchased 1,383  1,173  210  18  3,905  3,625  280 
Total 3,227  3,268  (41) (1) % 8,448  8,339  109  %
Average cost of energy per MWh(5):
Energy generated $ 23.64  $ 13.75  $ 9.89  72  % $ 24.11  $ 21.13  $ 2.98  14  %
Energy purchased $ 55.46  $ 44.97  $ 10.49  23  % $ 47.52  $ 36.83  $ 10.69  29  %
*    Not meaningful
(1)    Fully bundled includes sales to customers for combined energy, transmission and distribution services.
(2)    The average cost of energy per MWh and sources of energy excludes 2 GWhs and 3 GWhs of coal and 6 GWhs and 7 GWhs of gas generated energy that is purchased at cost by related parties for the third quarter of 2021 and 2020, respectively. The average cost of energy per MWh and sources of energy excludes 2 GWhs and 3 GWhs of coal and 6 GWhs and 7 GWhs of gas generated energy that is purchased at cost by related parties for the first nine months of 2021 and 2020, respectively.
(3)    GWh amounts are net of energy used by the related generating facilities.
(4)    Includes the Fort Churchill Solar Array which is under lease by Sierra Pacific.
(5)    The average cost of energy per MWh includes the cost of fuel, purchased power and deferrals and does not include other costs.
155


Natural Gas Utility Margin

A comparison of key operating results related to natural gas utility margin is as follows:
Third Quarter First Nine Months
2021 2020 Change 2021 2020 Change
Utility margin (in millions):
Operating revenue $ 16  $ 15  $ % $ 75  $ 83  $ (8) (10) %
Natural gas purchased for resale 50  35  44  (9) (20)
Utility margin $ 10  $ 11  $ (1) (9) % $ 40  $ 39  $ %
Sold (000's Dths):
Residential 774  786  (12) (2) % 6,882  6,724  158  %
Commercial 471  424  47  11  3,550  3,309  241 
Industrial 274  249  25  10  1,414  1,244  170  14 
Total retail 1,519  1,459  60  % 11,846  11,277  569  %
Average number of retail customers (in thousands) 177  174  % 177  174  %
Average revenue per retail Dth sold $ 10.51  $ 9.89  $ 0.62  % $ 6.30  $ 7.33  $ (1.03) (14) %
Heating degree days 41  15  26  * 2,737  2,672  65  %
Average cost of natural gas per retail Dth sold $ 3.78  $ 3.01  $ 0.77  26  % $ 2.97  $ 3.93  $ (0.96) (24) %
*    Not meaningful

Quarter Ended September 30, 2021 Compared to Quarter Ended September 30, 2020

Electric utility margin increased $7 million, or 5%, for the third quarter of 2021 compared to 2020 primarily due to:
$5 million due to price impacts from changes in sales mix. Retail customer volumes, including distribution only service customers, increased 3.7% primarily due to favorable changes in customer usage patterns and the favorable impact of weather,
$2 million of higher transmission and wholesale revenue and
$1 million due to an increase in the average number of customers, primarily from the residential customer class.

Interest and dividend income increased $2 million for the third quarter of 2021 compared to 2020 primarily due to higher interest income, mainly from carrying charges on regulatory balances.

Income tax expense increased $2 million, or 33%, for the third quarter of 2021 compared to 2020, primarily due to higher pretax income. The effective tax rate was 11% in 2021 and 10% in 2020.

156


First Nine Months Ended September 30, 2021 Compared to First Nine Months Ended September 30, 2020

Electric utility margin increased $5 million, or 1%, for the first nine months of 2021 compared to 2020 primarily due to:
$9 million due to price impacts from changes in sales mix. Retail customer volumes, including distribution only service customers, increased 3.5% primarily due to favorable changes in customer usage patterns and the favorable impact of weather,
$2 million due to an increase in the average number of customers, primarily from the residential customer class and
$2 million of higher transmission and wholesale revenue.
The increase in utility margin was offset by:
$3 million in lower revenue recognized due to a favorable regulatory decision in 2020,
$3 million due to an adjustment to regulatory-related revenue deferrals and
$1 million due to lower energy efficiency program rates (offset in operations and maintenance expense).

Operations and maintenance decreased $6 million, or 5%, for the first nine months of 2021 compared to 2020 primarily due to lower plant operations and maintenance expenses, lower earnings sharing and lower energy efficiency program costs (offset in operating revenue).

Depreciation and amortization increased $3 million, or 3%, for the first nine months of 2021 compared to 2020 primarily due to regulatory amortizations and higher plant in service.

Interest and dividend income increased $3 million for the first nine months of 2021 compared to 2020 primarily due to higher interest income, mainly from carrying charges on regulatory balances.

Other, net increased $5 million for the first nine months of 2021 compared to 2020 primarily due to lower pension costs and higher cash surrender value of corporate-owned life insurance policies.

Income tax expense increased $3 million, or 30%, for the first nine months of 2021 compared to 2020, primarily due to higher pretax income. The effective tax rate was 11% in 2021 and 10% in 2020.

Liquidity and Capital Resources

As of September 30, 2021, Sierra Pacific's total net liquidity was as follows (in millions):

Cash and cash equivalents $ 14 
 
Credit facility 250 
Less -
Short-term debt (127)
Net credit facility 123 
 
Total net liquidity $ 137 
Credit facility:
Maturity date 2024

Operating Activities

Net cash flows from operating activities for the nine-month periods ended September 30, 2021 and 2020 were $113 million and $179 million, respectively. The change was primarily due to the timing of payments for fuel and energy costs, partially offset by higher collections from customers, lower inventory purchases and increased collections of customer advances.
157


Investing Activities

Net cash flows from investing activities for the nine-month periods ended September 30, 2021 and 2020 were $(196) million and $(192) million, respectively. The change was primarily due to increased capital expenditures. Refer to "Future Uses of Cash" for further discussion of capital expenditures.

Financing Activities

Net cash flows from financing activities for the nine-month periods ended September 30, 2021 and 2020 were $77 million and $7 million, respectively. The change was primarily due to higher proceeds from short-term debt and lower dividends paid to NV Energy, Inc. offset by lower proceeds from the issuance of long-term debt.

Debt Authorizations

Sierra Pacific currently has financing authority from the PUCN consisting of the ability to: (1) establish debt issuances limited to a debt ceiling of $1.6 billion (excluding borrowings under Sierra Pacific's $250 million secured credit facility); and (2) maintain a revolving credit facility of up to $600 million.

Future Uses of Cash

Sierra Pacific has available a variety of sources of liquidity and capital resources, both internal and external, including net cash flows from operating activities, public and private debt offerings, the use of its secured revolving credit facility, capital contributions and other sources. These sources are expected to provide funds required for current operations, capital expenditures, debt retirements and other capital requirements. The availability and terms under which Sierra Pacific has access to external financing depends on a variety of factors, including regulatory approvals, Sierra Pacific's credit ratings, investors' judgment of risk and conditions in the overall capital markets, including the condition of the utility industry.

Capital Expenditures

Capital expenditure needs are reviewed regularly by management and may change significantly as a result of these reviews, which may consider, among other factors, changes in environmental and other rules and regulations; impacts to customers' rates; outcomes of regulatory proceedings; changes in income tax laws; general business conditions; load projections; system reliability standards; the cost and efficiency of construction labor, equipment and materials; commodity prices; and the cost and availability of capital. Prudently incurred expenditures for compliance-related items such as pollution-control technologies, replacement generation and associated operating costs are generally incorporated into Sierra Pacific's regulated retail rates. Expenditures for certain assets may ultimately include acquisition of existing assets.

Historical and forecast capital expenditures, each of which exclude amounts for non-cash equity AFUDC and other non-cash items are as follows (in millions):
Nine-Month Periods Annual
Ended September 30, Forecast
2020 2021 2021
Electric distribution $ 101  $ 66  $ 113 
Electric transmission 51  50  90 
Solar generation —  —  18 
Other 40  80  118 
Total $ 192  $ 196  $ 339 

Sierra Pacific's approved Fourth Amendment to the 2018 Joint IRP included an increase in electric transmission. Sierra Pacific has included estimates from its latest IRP filing in its forecast capital expenditures for 2021. These estimates may change as a result of the RFP process. Sierra Pacific's historical and forecast capital expenditures include the following:

Electric distribution includes both growth projects and operating expenditures consisting of routine expenditures for distribution needed to serve existing and expected demand.
158


Electric transmission includes both growth projects and operating expenditures. Growth projects primarily relate to the Nevada Utilities' Greenlink Nevada transmission expansion program of which costs are split 70% to Nevada Power and 30% to Sierra Pacific. In this project, the company proposed to build a 350-mile, 525 kV transmission line, known as Greenlink West, connecting the Ft. Churchill substation to the Northwest substation to the Harry Allen substation. Construction of the project was approved by the PUCN in the Fourth Amendment to the 2018 Joint IRP with the exception of the Northwest substation to Harry Allen substation segment for which approval was limited to design, permitting and land acquisition only. In addition, and as instructed in Senate Bill 448 and submitted in the company's amendment to the 2021 Joint IRP, the company proposed to build a 235-mile, 525 kV transmission line, known as Greenlink North, connecting the new Ft. Churchill substation to the Robinson Summit substation; a 46-mile, 345 kV transmission line from the new Ft. Churchill substation to the Mira Loma substations; and a 38-mile, 345 kV transmission line from the new Ft. Churchill substation to the Comstock Meadows substations and the Northwest substation to Harry Allen substation segment of Greenlink West. Operating expenditures consist of routine expenditures for transmission and other infrastructure needed to serve existing and expected demand.
Other investments include both growth projects and operating expenditures consisting of routine expenditures for generation, other operating projects and other infrastructure needed to serve existing and expected demand.

Contractual Obligations

As of September 30, 2021, there have been no material changes outside the normal course of business in contractual obligations from the information provided in Item 7 of Sierra Pacific's Annual Report on Form 10-K for the year ended December 31, 2020.

Regulatory Matters

Sierra Pacific is subject to comprehensive regulation. Refer to "Regulatory Matters" in Berkshire Hathaway Energy's Part I, Item 2 of this Form 10-Q for discussion regarding Sierra Pacific's current regulatory matters.

Environmental Laws and Regulations

Sierra Pacific is subject to federal, state and local laws and regulations regarding climate change, RPS, air and water quality, emissions performance standards, coal combustion byproduct disposal, hazardous and solid waste disposal, protected species and other environmental matters that have the potential to impact Sierra Pacific's current and future operations. In addition to imposing continuing compliance obligations and capital expenditure requirements, these laws and regulations provide regulators with the authority to levy substantial penalties for noncompliance including fines, injunctive relief and other sanctions. These laws and regulations are administered by the EPA and various state and local agencies. All such laws and regulations are subject to a range of interpretation, which may ultimately be resolved by the courts. Environmental laws and regulations continue to evolve, and Sierra Pacific is unable to predict the impact of the changing laws and regulations on its operations and consolidated financial results. Sierra Pacific believes it is in material compliance with all applicable laws and regulations.

Refer to "Environmental Laws and Regulations" in Berkshire Hathaway Energy's Part I, Item 2 of this Form 10-Q for additional information regarding environmental laws and regulations.

Critical Accounting Estimates

Certain accounting measurements require management to make estimates and judgments concerning transactions that will be settled several years in the future. Amounts recognized on the Consolidated Financial Statements based on such estimates involve numerous assumptions subject to varying and potentially significant degrees of judgment and uncertainty and will likely change in the future as additional information becomes available. Estimates are used for, but not limited to, the accounting for the effects of certain types of regulation, derivatives, impairment of long-lived assets, income taxes and revenue recognition - unbilled revenue. For additional discussion of Sierra Pacific's critical accounting estimates, see Item 7 of Sierra Pacific's Annual Report on Form 10‑K for the year ended December 31, 2020. There have been no significant changes in Sierra Pacific's assumptions regarding critical accounting estimates since December 31, 2020.

159


Eastern Energy Gas Holdings, LLC and its subsidiaries
Consolidated Financial Section
160


PART I
Item 1.Financial Statements


REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM


To the Board of Directors of
Eastern Energy Gas Holdings, LLC

Results of Review of Interim Financial Information

We have reviewed the accompanying consolidated balance sheet of Eastern Energy Gas Holdings, LLC and subsidiaries ("Eastern Energy Gas") as of September 30, 2021, the related consolidated statements of operations, comprehensive income and changes in equity for the three-month and nine-month periods ended September 30, 2021 and 2020, and of cash flows for the nine-month periods ended September 30, 2021 and 2020, and the related notes (collectively referred to as the "interim financial information"). Based on our reviews, we are not aware of any material modifications that should be made to the accompanying interim financial information for it to be in conformity with accounting principles generally accepted in the United States of America.

We have previously audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the consolidated balance sheet of Eastern Energy Gas as of December 31, 2020, and the related consolidated statements of operations, comprehensive income, changes in equity, and cash flows for the year then ended (not presented herein); and in our report dated February 26, 2021, we expressed an unqualified opinion on those consolidated financial statements. In our opinion, the information set forth in the accompanying consolidated balance sheet as of December 31, 2020, is fairly stated, in all material respects, in relation to the consolidated balance sheet from which it has been derived.

Basis for Review Results

This interim financial information is the responsibility of Eastern Energy Gas' management. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to Eastern Energy Gas in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our reviews in accordance with standards of the PCAOB. A review of interim financial information consists principally of applying analytical procedures and making inquiries of persons responsible for financial and accounting matters. It is substantially less in scope than an audit conducted in accordance with the standards of the PCAOB, the objective of which is the expression of an opinion regarding the financial statements taken as a whole. Accordingly, we do not express such an opinion.


/s/ Deloitte & Touche LLP


Richmond, Virginia
November 5, 2021

161


EASTERN ENERGY GAS HOLDINGS, LLC AND SUBSIDIARIES
CONSOLIDATED BALANCE SHEETS (Unaudited)
(Amounts in millions)
As of
September 30, 2021 December 31, 2020
ASSETS
Current assets:
Cash and cash equivalents $ 90  $ 35 
Restricted cash and cash equivalents 17  13 
Trade receivables, net 143  177 
Receivables from affiliates 70  139 
Income taxes receivable 52  20 
Other receivables 51 
Inventories 127  119 
Prepayments 90  60 
Natural gas imbalances 69  26 
Other current assets 19  16 
Total current assets 684  656 
Property, plant and equipment, net 10,195  10,144 
Goodwill 1,286  1,286 
Investments 259  244 
Other assets 167  291 
Total assets $ 12,591  $ 12,621 

The accompanying notes are an integral part of these consolidated financial statements.
162


EASTERN ENERGY GAS HOLDINGS, LLC AND SUBSIDIARIES
CONSOLIDATED BALANCE SHEETS (Unaudited) (continued)
(Amounts in millions)

As of
September 30, 2021 December 31, 2020
LIABILITIES AND EQUITY
Current liabilities:
Accounts payable $ 71  $ 71 
Accounts payable to affiliates 35  39 
Accrued interest 49  19 
Accrued property, income and other taxes 73  29 
Notes payable — 
Current portion of long-term debt —  500 
Other current liabilities 178  147 
Total current liabilities 406  814 
Long-term debt 3,910  3,925 
Regulatory liabilities 646  669 
Other long-term liabilities 239  218 
Total liabilities 5,201  5,626 
Commitments and contingencies (Note 9)
Equity:
Member's equity:
Membership interests 3,388  2,957 
Accumulated other comprehensive loss, net (42) (53)
Total member's equity 3,346  2,904 
Noncontrolling interests 4,044  4,091 
Total equity 7,390  6,995 
Total liabilities and equity $ 12,591  $ 12,621 

The accompanying notes are an integral part of these consolidated financial statements.
163


EASTERN ENERGY GAS HOLDINGS, LLC AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited)
(Amounts in millions)

Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
2021 2020 2021 2020
Operating revenue $ 456  $ 531  $ 1,379  $ 1,597 
Operating expenses:
(Excess) cost of gas (3) 14  (13) 23 
Operations and maintenance 125  119  362  922 
Depreciation and amortization 83  95  244  282 
Property and other taxes 38  38  115  109 
Total operating expenses 243  266  708  1,336 
Operating income 213  265  671  261 
Other income (expense):
Interest expense (32) (186) (118) (294)
Allowance for equity funds 11 
Interest and dividend income —  10  —  67 
Other, net (1) 11  39 
Total other income (expense) (31) (164) (112) (177)
Income before income tax expense (benefit) and equity income 182  101  559  84 
Income tax expense (benefit) 21  (10) 70  (40)
Equity income 31  30 
Net income 169  118  520  154 
Net income attributable to noncontrolling interests 100  32  302  97 
Net income attributable to Eastern Energy Gas $ 69  $ 86  $ 218  $ 57 

The accompanying notes are an integral part of these consolidated financial statements.
164


EASTERN ENERGY GAS HOLDINGS, LLC AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited)
(Amounts in millions)


Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
2021 2020 2021 2020
Net income $ 169  $ 118  $ 520  $ 154 
 
Other comprehensive (loss) income, net of tax:
Unrecognized amounts on retirement benefits, net of tax of $—, $(1), $— and $—
—  (4) (1)
Unrealized (losses) gains on cash flow hedges, net of tax of $(1), $37, $2 and $8
(2) 111  11  24 
Total other comprehensive (loss) income, net of tax (2) 107  15  23 
 
Comprehensive income 167  225  535  177 
Comprehensive income attributable to noncontrolling interests 100  32  306  97 
Comprehensive income attributable to Eastern Energy Gas $ 67  $ 193  $ 229  $ 80 

The accompanying notes are an integral part of these consolidated financial statements.
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EASTERN ENERGY GAS HOLDINGS, LLC AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Unaudited)
(Amounts in millions)

Accumulated
Other
Membership Comprehensive Noncontrolling Total
Interests Loss, Net Interests Equity
Balance, June 30, 2020 $ 7,352  $ (271) $ 1,375  $ 8,456 
Net income 86  —  32  118 
Other comprehensive income —  107  —  107 
Contributions 299  —  —  299 
Distributions (2,394) —  (36) (2,430)
Balance, September 30, 2020 $ 5,343  $ (164) $ 1,371  $ 6,550 
Balance, December 31, 2019 $ 9,031  $ (187) $ 1,385  $ 10,229 
Net income 57  —  97  154 
Other comprehensive income —  23  —  23 
Contributions 299  —  —  299 
Distributions (4,044) —  (111) (4,155)
Balance, September 30, 2020 $ 5,343  $ (164) $ 1,371  $ 6,550 
Balance, June 30, 2021 $ 3,366  $ (40) $ 4,072  $ 7,398 
Net income 69  —  100  169 
Other comprehensive loss —  (2) —  (2)
Contributions —  — 
Distributions (49) —  (128) (177)
Balance, September 30, 2021 $ 3,388  $ (42) $ 4,044  $ 7,390 
Balance, December 31, 2020 $ 2,957  $ (53) $ 4,091  $ 6,995 
Net income 218  —  302  520 
Other comprehensive income —  11  15 
Contributions 284  —  —  284 
Distributions (71) —  (353) (424)
Balance, September 30, 2021 $ 3,388  $ (42) $ 4,044  $ 7,390 

The accompanying notes are an integral part of these consolidated financial statements.
166


EASTERN ENERGY GAS HOLDINGS, LLC AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited)
(Amounts in millions)

Nine-Month Periods
Ended September 30,
2021 2020
Cash flows from operating activities:
Net income $ 520  $ 154 
Adjustments to reconcile net income to net cash flows from operating activities:
(Gains) losses on other items, net (9) 463 
Depreciation and amortization 244  282 
Allowance for equity funds (5) (11)
Equity (income) loss, net of distributions (1) 33 
Changes in regulatory assets and liabilities (2) 19 
Deferred income taxes 135  (103)
Other, net (11)
Changes in other operating assets and liabilities:
Trade receivables and other assets 13  271 
Derivative collateral, net 148 
Pension and other postretirement benefit plans —  (46)
Accrued property, income and other taxes (61) 36 
Accounts payable and other liabilities 37 
Net cash flows from operating activities 867  1,259 
Cash flows from investing activities:
Capital expenditures (291) (258)
Repayment of loans by affiliates 269  3,422 
Loans to affiliates (170) (225)
Other, net (9) (9)
Net cash flows from investing activities (201) 2,930 
Cash flows from financing activities:
Repayments of long-term debt (500) — 
Net repayments of short-term debt —  (62)
Repayment of notes payable, net (9) (253)
Proceeds from equity contributions 256  299 
Distributions (353) (4,155)
Other, net (1) (1)
Net cash flows from financing activities (607) (4,172)
Net change in cash and cash equivalents and restricted cash and cash equivalents 59  17 
Cash and cash equivalents and restricted cash and cash equivalents at beginning of period 48  39 
Cash and cash equivalents and restricted cash and cash equivalents at end of period $ 107  $ 56 

The accompanying notes are an integral part of these consolidated financial statements.
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EASTERN ENERGY GAS HOLDINGS, LLC AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)

(1)    General

Eastern Energy Gas Holdings, LLC and its subsidiaries ("Eastern Energy Gas") is a holding company that conducts business activities consisting of Federal Energy Regulatory Commission ("FERC")-regulated interstate natural gas transportation pipeline and underground storage operations in the eastern region of the United States and operates Cove Point LNG, LP ("Cove Point"), a liquefied natural gas ("LNG") export, import and storage facility. Eastern Energy Gas owns 100% of the general partner interest and 25% of the limited partnership interest in Cove Point. In addition, Eastern Energy Gas owns a 50% noncontrolling interest in Iroquois Gas Transmission System, L.P. ("Iroquois"), a 416-mile FERC-regulated interstate natural gas transportation pipeline.

In July 2020, Dominion Energy, Inc. ("DEI") entered into an agreement to sell substantially all of its gas transmission and storage operations, including Eastern Energy Gas and a 25% limited partnership interest in Cove Point, to Berkshire Hathaway Energy Company ("BHE"). Approval of the transaction under the Hart-Scott-Rodino Act was not obtained within 75 days and DEI and BHE mutually agreed to a dual-phase closing consisting of two separate disposal groups identified as the acquisition of substantially all of the natural gas transmission and storage business of DEI and Dominion Energy Questar Corporation ("Dominion Questar"), exclusive of Dominion Energy Questar Pipeline, LLC and related entities (the "Questar Pipeline Group") (the "GT&S Transaction") and the proposed sale of the Questar Pipeline Group by DEI to BHE pursuant to a purchase and sale agreement entered into on October 5, 2020 ("Q-Pipe Transaction"). In July 2021, Dominion Questar and DEI delivered a written notice to BHE stating that BHE and Dominion Questar have mutually elected to terminate the Q-Pipe Transaction. Prior to the completion of the GT&S Transaction, Eastern Energy Gas finalized a restructuring whereby Eastern Energy Gas distributed the Questar Pipeline Group and a 50% noncontrolling interest in Cove Point to DEI. This restructuring was accounted for by Eastern Energy Gas as a reorganization of entities under common control and the disposition was reflected as an equity transaction. The disposition was not reported as a discontinued operation as the disposal did not represent a strategic shift in the way management had intended to run the business. On November 1, 2020, BHE completed the GT&S Transaction. As a result of the GT&S Transaction, Eastern Energy Gas became an indirect wholly owned subsidiary of BHE. BHE is a holding company based in Des Moines, Iowa that owns subsidiaries principally engaged in the energy industry. BHE is a consolidated subsidiary of Berkshire Hathaway Inc. ("Berkshire Hathaway").

The unaudited Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States of America ("GAAP") for interim financial information and the United States Securities and Exchange Commission's rules and regulations for Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the disclosures required by GAAP for annual financial statements. Management believes the unaudited Consolidated Financial Statements contain all adjustments (consisting only of normal recurring adjustments) considered necessary for the fair presentation of the unaudited Consolidated Financial Statements as of September 30, 2021 and for the three- and nine-month periods ended September 30, 2021 and 2020. The results of operations for the three- and nine-month periods ended September 30, 2021 are not necessarily indicative of the results to be expected for the full year.

The preparation of the unaudited Consolidated Financial Statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the unaudited Consolidated Financial Statements and the reported amounts of revenue and expenses during the period. Actual results may differ from the estimates used in preparing the unaudited Consolidated Financial Statements. Note 2 of Notes to Consolidated Financial Statements included in Eastern Energy Gas' Annual Report on Form 10-K for the year ended December 31, 2020 describes the most significant accounting policies used in the preparation of the unaudited Consolidated Financial Statements. There have been no significant changes in Eastern Energy Gas' assumptions regarding significant accounting estimates and policies during the nine-month period ended September 30, 2021.

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(2)    Property, Plant and Equipment, Net

Property, plant and equipment, net consists of the following (in millions):
As of
September 30, December 31,
Depreciable Life 2021 2020
Utility Plant:
Interstate natural gas pipeline assets
24 - 43 years
$ 8,555  $ 8,382 
Intangible plant
5 - 10 years
111  115 
Utility plant in service 8,666  8,497 
Accumulated depreciation and amortization (2,859) (2,759)
Utility plant in service, net 5,807  5,738 
Nonutility Plant:
LNG facility 40 years 4,466  4,454 
Intangible plant 14 years 25  25 
Nonutility plant in service 4,491  4,479 
Accumulated depreciation and amortization (396) (283)
Nonutility plant in service, net 4,095  4,196 
Plant, net 9,902  9,934 
Construction work-in-progress 293  210 
Property, plant and equipment, net $ 10,195  $ 10,144 

Construction work-in-progress includes $266 million and $196 million as of September 30, 2021 and December 31, 2020, respectively, related to the construction of utility plant.

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(3)    Investments and Restricted Cash and Cash Equivalents

Investments and restricted cash and cash equivalents consists of the following (in millions):
As of
September 30, December 31,
2021 2020
Investments:
Investment funds $ 13  $ — 
Equity method investments:
Iroquois 246  244 
Total investments 259  244 
Restricted cash and cash equivalents:
Customer deposits 17  13 
Total restricted cash and cash equivalents 17  13 
Total investments and restricted cash and cash equivalents $ 276  $ 257 
Reflected as:
Current assets $ 17  $ 13 
Noncurrent assets 259  244 
Total investments and restricted cash and cash equivalents $ 276  $ 257 
Equity Method Investments

Eastern Energy Gas, through a subsidiary, owns 50% of Iroquois, which owns and operates an interstate natural gas pipeline located in the states of New York and Connecticut. Prior to the GT&S Transaction, Eastern Energy Gas, through the Questar Pipeline Group, owned 50% of White River Hub, which owns and operates a natural gas pipeline in northwest Colorado.

As of September 30, 2021 and December 31, 2020, the carrying amount of Eastern Energy Gas' investments exceeded its share of underlying equity in net assets by $130 million. The difference reflects equity method goodwill and is not being amortized. Eastern Energy Gas received distributions from its investments of $30 million and $63 million for the nine-month periods ended September 30, 2021 and 2020, respectively.


170


Cash and Cash Equivalents and Restricted Cash and Cash Equivalents

Cash equivalents consist of funds invested in money market mutual funds, United States Treasury Bills and other investments with a maturity of three months or less when purchased. Cash and cash equivalents exclude amounts where availability is restricted by legal requirements, loan agreements or other contractual provisions. Restricted cash and cash equivalents as of September 30, 2021 and December 31, 2020 consist of customer deposits as allowed under the FERC gas tariffs. A reconciliation of cash and cash equivalents and restricted cash and cash equivalents as of September 30, 2021 and December 31, 2020, as presented in the Consolidated Statements of Cash Flows is outlined below and disaggregated by the line items in which they appear on the Consolidated Balance Sheets (in millions):
As of
September 30, December 31,
2021 2020
Cash and cash equivalents $ 90  $ 35 
Restricted cash and cash equivalents 17  13 
Total cash and cash equivalents and restricted cash and cash equivalents $ 107  $ 48 

(4)    Regulatory Matters

Eastern Gas Transmission and Storage, Inc.

In September 2021, Eastern Gas Transmission and Storage, Inc. ("EGTS") filed a general rate case for its FERC-jurisdictional services, with proposed rates to be effective November 1, 2021. EGTS' previous rate case was settled in 1998. EGTS proposed an annual cost-of-service of approximately $1.1 billion. EGTS has requested increases in various rates, including general system storage rates by 85% and general system transportation rates by 60%. In October 2021, the FERC issued an order that accepted the November 1, 2021 effective date for certain changes in rates, while suspending the other changes for five months following the proposed effective date, until April 1, 2022 subject to refund and the outcome of hearing procedures. This matter is pending.

In July 2017, the FERC audit staff communicated to EGTS that it had substantially completed an audit of EGTS' compliance with the accounting and reporting requirements of the FERC's Uniform System of Accounts and provided a description of matters and preliminary recommendations. In November 2017, the FERC audit staff issued its audit report. In December 2017, EGTS provided its response to the audit report. EGTS requested FERC review of the contested findings and submitted its plan for compliance with the uncontested portions of the report. EGTS reached resolution of certain matters with the FERC in the fourth quarter of 2018. EGTS recognized a charge of $129 million ($94 million after-tax) for the year ended December 31, 2018 for a disallowance of plant, originally established beginning in 2012, for the resolution of one matter with the FERC. In December 2020, the FERC issued a final ruling on the remaining matter, which resulted in a $43 million ($31 million after-tax) estimated charge for disallowance of capitalized allowance for funds used during construction. As a condition of the December 2020 ruling, EGTS filed its proposed accounting entries and supporting documentation with the FERC during the second quarter of 2021. During the finalization of these entries, EGTS refined the estimated charge for disallowance of capitalized allowance for funds used during construction, which resulted in a reduction to the estimated charge of $11 million ($8 million after-tax) that was recorded in operations and maintenance expense in its Consolidated Statements of Operations in the second quarter of 2021. In September 2021, the FERC approved EGTS' accounting entries and supporting documentation.

In December 2014, EGTS entered into a precedent agreement with Atlantic Coast Pipeline, LLC ("Atlantic Coast Pipeline") for the project previously intended for EGTS to provide approximately 1,500,000 decatherms ("Dth") of firm transportation service to various customers in connection with the Atlantic Coast Pipeline project ("Supply Header Project"). As a result of the cancellation of the Atlantic Coast Pipeline project, in the second quarter of 2020 Eastern Energy Gas recorded a charge of $482 million ($359 million after-tax) in operations and maintenance expense in its Consolidated Statements of Operations associated with the probable abandonment of a significant portion of the project as well as the establishment of a $75 million asset retirement obligation. In the third quarter of 2020, Eastern Energy Gas recorded an additional charge of $10 million ($7 million after-tax) associated with the probable abandonment of a significant portion of the project and a $29 million ($20 million after-tax) benefit from a revision to the previously established asset retirement obligation, both of which were recorded in operations and maintenance expense in Eastern Energy Gas' Consolidated Statements of Operations. As EGTS evaluates its future use, approximately $40 million remains within property, plant and equipment for a potential modified project.
171


Cove Point

In January 2020, pursuant to the terms of a previous settlement, Cove Point filed a general rate case for its FERC-jurisdictional services, with proposed rates to be effective March 1, 2020. Cove Point proposed an annual cost-of-service of $182 million. In February 2020, the FERC approved suspending the changes in rates for five months following the proposed effective date, until August 1, 2020, subject to refund. In November 2020, Cove Point reached an agreement in principle with the active participants in the general rate case proceeding. Under the terms of the agreement in principle, Cove Point's rates effective August 1, 2020 result in an increase to annual revenues of $4 million and a decrease in annual depreciation expense of $1 million, compared to the rates in effect prior to August 1, 2020. The interim settlement rates were implemented November 1, 2020, and Cove Point's provision for rate refunds for August 2020 through October 2020 totaled $7 million. The agreement in principle was reflected in a stipulation and agreement filed with the FERC in January 2021. In March 2021, the FERC approved the stipulation and agreement and the rate refunds to customers were processed in late April 2021.

(5)    Recent Financing Transactions

On June 30, 2021, as part of an intercompany transaction with its wholly owned subsidiary EGTS, Eastern Energy Gas exchanged a total of $1.6 billion of its issued and outstanding third party notes, making EGTS the primary obligor of the exchanged notes. The intercompany debt exchange was a common control transaction accounted for as a debt modification with no gain or loss recognized in the Consolidated Financial Statements. The following table details the exchanged notes prior to, and subsequent to, the transaction (in millions):

Prior to Exchange Subsequent to Exchange
Eastern Energy Gas Par Value Eastern Energy Gas Par Value EGTS Par Value
3.6% Senior Notes due 2024
$ 450  $ 339  $ 111 
3.0% Senior Notes due 2029
600  174  426 
4.8% Senior Notes due 2043
400  54  346 
4.6% Senior Notes due 2044
500  56  444 
3.9% Senior Notes due 2049
300  27  273 
$ 2,250  $ 650  $ 1,600 

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(6)    Income Taxes

A reconciliation of the federal statutory income tax rate to the effective income tax rate applicable to income before income tax expense (benefit) is as follows:
Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
2021 2020 2021 2020
Federal statutory income tax rate 21  % 21  % 21  % 21  %
State income tax, net of federal income tax benefit (3) (29)
Equity interest — 
Effects of ratemaking (1) (2) (1) (6)
Change in tax status —  (18) —  (24)
AFUDC-equity —  —  —  (2)
Noncontrolling interest (11) (6) (11) (24)
Write-off of regulatory assets —  —  — 
Other, net —  (2) (1)
Effective income tax rate 12  % (10) % 13  % (48) %

Noncontrolling interest is attributable to Eastern Energy Gas' ownership in Cove Point. The GT&S Transaction resulted in a change of noncontrolling interest to 75% as of September 30, 2021 from 25% as of September 30, 2020. Additionally, Eastern Energy Gas' effective tax rate for the periods ended September 30, 2020 is primarily a function of the impacts associated with the cancellation of the Atlantic Coast Pipeline project, the nominal year-to-date pre-tax income driven by charges associated with the Supply Header Project and the finalization of the effects from the change in tax status of certain Eastern Energy Gas subsidiaries.

Through October 31, 2020, Eastern Energy Gas was included in DEI's consolidated federal income tax return and, where applicable, combined state income tax returns. All affiliate payables or receivables were settled with DEI prior to the closing date of the GT&S Transaction. Subsequent to the GT&S Transaction, Eastern Energy Gas, as a subsidiary of BHE, is included in Berkshire Hathaway's United States federal income tax return. Consistent with established regulatory practice, Eastern Energy Gas' provisions for income tax have been computed on a stand-alone basis, and substantially all of its currently payable or receivable income tax is remitted to or received from BHE. Eastern Energy Gas received net cash payments for income tax from BHE totaling $34 million for the nine-month period ended September 30, 2021.

(7)    Employee Benefit Plans

Prior to the GT&S Transaction, certain Eastern Energy Gas employees not represented by collective bargaining units were covered by the Dominion Energy Pension Plan, a defined benefit pension plan sponsored by DEI that provides benefits to multiple DEI subsidiaries. As participating employers, Eastern Energy Gas was subject to DEI's funding policy, which was to contribute annually an amount that is in accordance with the Employee Retirement Income Security Act of 1974. Also prior to the GT&S Transaction, pension benefits for Eastern Energy Gas employees represented by collective bargaining units were provided by a separate plan that provides benefits to employees of both EGTS and Hope Gas, Inc. ("Hope"). Subsequent to the GT&S Transaction, Eastern Energy Gas employees are covered by the MidAmerican Energy Company ("MidAmerican Energy") Pension Plan, similar to the DEI plan.

Prior to the GT&S Transaction, certain retiree healthcare and life insurance benefits for Eastern Energy Gas employees not represented by collective bargaining units were covered by the Dominion Energy Retiree Health and Welfare Plan, a plan sponsored by DEI that provides certain retiree healthcare and life insurance benefits to multiple DEI subsidiaries. Also prior to the GT&S Transaction, retiree health and life insurance benefits for Eastern Energy Gas employees represented by collective bargaining units were covered by a separate other postretirement benefit plan that provides benefits to both EGTS and Hope. Subsequent to the GT&S Transaction, Eastern Energy Gas employees are covered by the MidAmerican Energy Retiree Health and Welfare plan, similar to the DEI plan.
173


Net periodic benefit credit for the pension and other postretirement benefit plans included the following components (in millions):
Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
2021 2020 2021 2020
Pension:
Service cost $ —  $ $ —  $
Interest cost —  — 
Expected return on plan assets —  (14) —  (42)
Net amortization —  — 
Net periodic benefit credit $ —  $ (8) $ —  $ (24)
Other Postretirement:
Service cost $ —  $ —  $ —  $
Interest cost —  — 
Expected return on plan assets —  (4) —  (14)
Net amortization —  (1) —  (2)
Net periodic benefit credit $ —  $ (4) $ —  $ (12)

(8)    Fair Value Measurements

The carrying value of Eastern Energy Gas' cash, certain cash equivalents, receivables, payables, accrued liabilities and short-term borrowings approximates fair value because of the short-term maturity of these instruments. Eastern Energy Gas has various financial assets and liabilities that are measured at fair value on the Consolidated Financial Statements using inputs from the three levels of the fair value hierarchy. A financial asset or liability classification within the hierarchy is determined based on the lowest level input that is significant to the fair value measurement. The three levels are as follows:

Level 1 - Inputs are unadjusted quoted prices in active markets for identical assets or liabilities that Eastern Energy Gas has the ability to access at the measurement date.
Level 2 - Inputs include quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices that are observable for the asset or liability and inputs that are derived principally from or corroborated by observable market data by correlation or other means (market corroborated inputs).
Level 3 - Unobservable inputs reflect Eastern Energy Gas' judgments about the assumptions market participants would use in pricing the asset or liability since limited market data exists. Eastern Energy Gas develops these inputs based on the best information available, including its own data.


174


The following table presents Eastern Energy Gas' financial assets and liabilities recognized on the Consolidated Balance Sheets and measured at fair value on a recurring basis (in millions):

Input Levels for Fair Value Measurements
Level 1 Level 2 Level 3 Total
As of September 30, 2021
Assets:
Foreign currency exchange rate derivatives $ —  $ $ —  $
Money market mutual funds 75  —  —  75 
Investment funds 13  —  —  13 
$ 88  $ $ —  $ 96 
Liabilities:
Commodity derivatives $ —  $ (1) $ —  $ (1)
Foreign currency exchange rate derivatives —  (4) —  (4)
$ —  $ (5) $ —  $ (5)
As of December 31, 2020
Assets:
Foreign currency exchange rate derivatives $ —  $ 20  $ —  $ 20 
$ —  $ 20  $ —  $ 20 
Liabilities:
Commodity derivatives $ —  $ (1) $ —  $ (1)
Foreign currency exchange rate derivatives —  (2) —  (2)
Interest rate derivatives —  (6) —  (6)
$ —  $ (9) $ —  $ (9)

Derivative contracts are recorded on the Consolidated Balance Sheets as either assets or liabilities and are stated at estimated fair value unless they are designated as normal purchase or normal sales and qualify for the exception afforded by GAAP. When available, the fair value of derivative contracts is estimated using unadjusted quoted prices for identical contracts in the market in which Eastern Energy Gas transacts. When quoted prices for identical contracts are not available, Eastern Energy Gas uses forward price curves. Forward price curves represent Eastern Energy Gas' estimates of the prices at which a buyer or seller could contract today for delivery or settlement at future dates. Eastern Energy Gas bases its forward price curves upon market price quotations, when available, or internally developed and commercial models, with internal and external fundamental data inputs. Market price quotations are obtained from independent brokers, exchanges, direct communication with market participants and actual transactions executed by Eastern Energy Gas. Market price quotations are generally readily obtainable for the applicable term of Eastern Energy Gas' outstanding derivative contracts; therefore, Eastern Energy Gas' forward price curves reflect observable market quotes. Market price quotations for certain natural gas trading hubs are not as readily obtainable due to the length of the contracts. Given that limited market data exists for these contracts, as well as for those contracts that are not actively traded, Eastern Energy Gas uses forward price curves derived from internal models based on perceived pricing relationships to major trading hubs that are based on unobservable inputs. The estimated fair value of these derivative contracts is a function of underlying forward commodity prices, interest rates, currency rates, related volatility, counterparty creditworthiness and duration of contracts.


175


Eastern Energy Gas' long-term debt is carried at cost, including unamortized premiums, discounts and debt issuance costs as applicable, on the Consolidated Balance Sheets. The fair value of Eastern Energy Gas' long-term debt is a Level 2 fair value measurement and has been estimated based upon quoted market prices, where available, or at the present value of future cash flows discounted at rates consistent with comparable maturities with similar credit risks. The carrying value of Eastern Energy Gas' variable-rate long-term debt approximates fair value because of the frequent repricing of these instruments at market rates. The following table presents the carrying value and estimated fair value of Eastern Energy Gas' long-term debt (in millions):

As of September 30, 2021 As of December 31, 2020
Carrying Fair Carrying Fair
Value Value Value Value
Long-term debt $ 3,910  $ 4,327  $ 4,425  $ 5,012 

(9)    Commitments and Contingencies

Legal Matters

Eastern Energy Gas is party to a variety of legal actions arising out of the normal course of business. Plaintiffs occasionally seek punitive or exemplary damages. Eastern Energy Gas does not believe that such normal and routine litigation will have a material impact on its consolidated financial results.

Environmental Laws and Regulations

Eastern Energy Gas is subject to federal, state and local laws and regulations regarding climate change, air and water quality, hazardous and solid waste disposal, protected species and other environmental matters that have the potential to impact its current and future operations. Eastern Energy Gas believes it is in material compliance with all applicable laws and regulations.

(10)    Revenue from Contracts with Customers

The following table summarizes Eastern Energy Gas' revenue from contracts with customers ("Customer Revenue") by regulated and nonregulated, with further disaggregation of regulated by line of business (in millions):
Three-Month Periods Nine-Month Periods
Ended September 30, Ended September 30,
2021 2020 2021 2020
Customer Revenue:
Regulated:
Gas transportation and storage $ 249  $ 311  $ 774  $ 957 
Wholesale 14  25  31  27 
Other (1)
Total regulated 264  337  804  988 
Nonregulated 193  193  573  606 
Total Customer Revenue 457  530  1,377  1,594 
Other revenue (1)
Total operating revenue $ 456  $ 531  $ 1,379  $ 1,597 


176


Remaining Performance Obligations

The following table summarizes Eastern Energy Gas' revenue it expects to recognize in future periods related to significant unsatisfied remaining performance obligations for fixed contracts with expected durations in excess of one year as of September 30, 2021 (in millions):
Performance obligations expected to be satisfied
Less than 12 months More than 12 months Total
Eastern Energy Gas $ 1,574  $ 16,413  $ 17,987 

(11)    Components of Accumulated Other Comprehensive Loss, Net

The following table shows the change in accumulated other comprehensive loss by each component of other comprehensive income (loss), net of applicable income tax (in millions):

Unrecognized Accumulated
Amounts On Unrealized Other
Retirement Losses on Cash Noncontrolling Comprehensive
Benefits Flow Hedges Interests Loss, Net
Balance, December 31, 2019 $ (106) $ (81) $ —  $ (187)
Other comprehensive (loss) income (1) 24  —  23 
Balance, September 30, 2020 $ (107) $ (57) $ —  $ (164)
Balance, December 31, 2020 $ (12) $ (51) $ 10  $ (53)
Other comprehensive income (loss) 11  (4) 11 
Balance, September 30, 2021 $ (8) $ (40) $ $ (42)

In July 2020, Eastern Energy Gas recorded a loss of $141 million ($105 million after-tax) in interest expense in the Consolidated Statement of Operations, for cash flow hedges of debt-related items that were probable of not occurring as a result of the GT&S Transaction.

(12)    Variable Interest Entities

The primary beneficiary of a variable interest entity ("VIE") is required to consolidate the VIE and to disclose certain information about its significant variable interests in the VIE. The primary beneficiary of a VIE is the entity that has both 1) the power to direct the activities that most significantly impact the entity's economic performance and 2) the obligation to absorb losses or receive benefits from the entity that could potentially be significant to the VIE.

In November 2019, DEI contributed to Eastern Energy Gas a 75% controlling limited partner interest in Cove Point. In December 2019, DEI sold its retained 25% noncontrolling limited partner interest in Cove Point. As part of the GT&S Transaction, Eastern Energy Gas finalized a restructuring which included the disposition of a 50% noncontrolling interest in Cove Point to DEI, which resulted in Eastern Energy Gas owning 100% of the general partner interest and 25% of the limited partnership interest in Cove Point. Eastern Energy Gas concluded that Cove Point is a VIE due to the limited partners lacking the characteristics of a controlling financial interest. Eastern Energy Gas is the primary beneficiary of Cove Point as it has the power to direct the activities that most significantly impact its economic performance as well as the obligation to absorb losses and benefits which could be significant to it.


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Eastern Energy Gas purchased shared services from Carolina Gas Services, Inc. ("Carolina Gas Services") an affiliated VIE, of $3 million for each of the three-month periods ended September 30, 2021 and 2020, and $9 million and $10 million for the nine-month periods ended September 30, 2021 and 2020, respectively. Eastern Energy Gas' Consolidated Balance Sheets included amounts due to Carolina Gas Services of $31 million and $22 million as of September 30, 2021 and December 31, 2020, respectively. Eastern Energy Gas determined that neither it nor any of its consolidated entities is the primary beneficiary of Carolina Gas Services as neither it nor any of its consolidated entities has both the power to direct the activities that most significantly impact its economic performance as well as the obligation to absorb losses and benefits which could be significant to them. Carolina Gas Services provides marketing and operational services. Neither Eastern Energy Gas nor any of its consolidated entities has any obligation to absorb more than its allocated share of Carolina Gas Services costs.

Prior to the GT&S Transaction, Eastern Energy Gas purchased shared services from Dominion Energy Questar Pipeline Services, Inc. ("DEQPS"), an affiliated VIE, of $7 million and $21 million for the three- and nine-month periods ended September 30, 2020, respectively. Eastern Energy Gas determined that neither it nor any of its consolidated entities was the primary beneficiary of DEQPS, as neither it nor any of its consolidated entities has both the power to direct the activities that most significantly impact their economic performance as well as the obligation to absorb losses and benefits which could be significant to them. DEQPS provided marketing and operational services. Neither Eastern Energy Gas nor any of its consolidated entities had any obligation to absorb more than its allocated share of DEQPS costs.

Prior to the GT&S Transaction, Eastern Energy Gas purchased shared services from Dominion Energy Services, Inc. ("DES"), an affiliated VIE, of $22 million and $80 million for the three- and nine-month periods ended September 30, 2020, respectively. Eastern Energy Gas determined that neither it nor any of its consolidated entities was the primary beneficiary of DES as neither it nor any of its consolidated entities had both the power to direct the activities that most significantly impact their economic performance as well as the obligation to absorb losses and benefits which could be significant to them. DES provided accounting, legal, finance and certain administrative and technical services. Neither Eastern Energy Gas nor any of its consolidated entities had any obligation to absorb more than its allocated share of DES costs.

(13)    Related Party Transactions

Transactions Prior to the GT&S Transaction

Prior to the GT&S Transaction, Eastern Energy Gas engaged in related party transactions primarily with other DEI subsidiaries (affiliates). Eastern Energy Gas' receivable and payable balances with affiliates were settled based on contractual terms or on a monthly basis, depending on the nature of the underlying transactions. Through October 31, 2020, Eastern Energy Gas was included in DEI's consolidated federal income tax return and, where applicable, combined state income tax returns. All affiliate payables or receivables were settled with DEI prior to the closing of the GT&S Transaction.

Eastern Energy Gas transacted with affiliates for certain quantities of natural gas and other commodities at market prices in the ordinary course of business. Additionally, Eastern Energy Gas provided transportation and storage services to affiliates. Eastern Energy Gas also entered into certain other contracts with affiliates, and related parties, including construction services, which were presented separately from contracts involving commodities or services. Eastern Energy Gas participated in certain DEI benefit plans as described in Note 7.

DES, Carolina Gas Services, DEQPS and other affiliates provided accounting, legal, finance and certain administrative and technical services to Eastern Energy Gas. Eastern Energy Gas provided certain services to related parties, including technical services.

The financial statements for the three-month and nine-month periods ended September 30, 2020 include costs for certain general, administrative and corporate expenses assigned by DES, Carolina Gas Services and DEQPS to Eastern Energy Gas on the basis of direct and allocated methods in accordance with Eastern Energy Gas' services agreements with DES, Carolina Gas Services and DEQPS. Where costs incurred cannot be determined by specific identification, the costs were allocated based on the proportional level of effort devoted by DES, Carolina Gas Services and DEQPS resources that is attributable to the entity, determined by reference to number of employees, salaries and wages and other similar measures for the relevant DES service. Management believes the assumptions and methodologies underlying the allocation of general corporate overhead expenses are reasonable.

Subsequent to the GT&S Transaction, and with the exception of Cove Point, Eastern Energy Gas' transactions with other DEI subsidiaries are no longer related-party transactions.


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Presented below are Eastern Energy Gas' significant transactions with DES, Carolina Gas Services, DEQPS and other affiliated and related parties for the three- and nine-month periods ended September 30, 2020 (in millions):

Three-Month Period Nine-Month Period
Ended September 30, 2020 Ended September 30, 2020
Sales of natural gas and transportation and storage services $ 60  $ 188 
Purchases of natural gas and transportation and storage services
Services provided by related parties(1)
34  114 
Services provided to related parties(2)
17  78 
(1)    Includes capitalized expenditures of $5 million and $12 million for the three- and nine-month periods ended September 30, 2020, respectively.
(2)    Amounts primarily attributable to Atlantic Coast Pipeline, LLC, a related-party VIE prior to the GT&S Transaction.

Interest income related to the affiliated notes receivable under the DEI money pool was $3 million for the nine-month period ended September 30, 2020.

Interest income related to Eastern Energy Gas' affiliated notes receivable from DEI was $9 million and $32 million for the three- and nine-month periods ended September 30, 2020, respectively.

Interest income related to Eastern Energy Gas' affiliated notes receivable from East Ohio Gas Company was $33 million for the nine-month period ended September 30, 2020.

Interest charges related to Eastern Energy Gas' total borrowings under an intercompany revolving credit agreement with DEI were $3 million for the nine-month period ended September 30, 2020.

Interest charges related to CPMLP Holdings Company, LLC's total borrowings from DES were $3 million for the nine-month period ended September 30, 2020.

For the nine-month period ended September 30, 2020, Eastern Energy Gas distributed $4.2 billion to DEI.

Transactions Subsequent to the GT&S Transaction

Eastern Energy Gas is party to a tax-sharing agreement and is part of the Berkshire Hathaway consolidated United States federal income tax return. For current federal and state income taxes, Eastern Energy Gas had a receivable from BHE of $31 million and $20 million as of September 30, 2021 and December 31, 2020, respectively.

Other assets included amounts due from an affiliate of $4 million and $7 million as of September 30, 2021 and December 31, 2020, respectively.

As of September 30, 2021, Eastern Energy Gas had $3 million of natural gas imbalances payable to affiliates, presented in other current liabilities on the Consolidated Balance Sheet.

Presented below are Eastern Energy Gas' significant transactions with affiliated and related parties for the three- and nine-month periods ended September 30, 2021 (in millions):

Three-Month Period Nine-Month Period
Ended September 30, 2021 Ended September 30, 2021
Sales of natural gas and transportation and storage services $ $ 21 
Purchases of natural gas and transportation and storage services
Services provided by related parties 16  31 
Services provided to related parties 24 
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Eastern Energy Gas has a $400 million intercompany revolving credit agreement from its parent, BHE GT&S, LLC ("BHE GT&S") expiring in November 2022. The credit facility, which is for general corporate purposes and provides for the issuance of letters of credit, has a variable interest rate based on London Interbank Offered Rate ("LIBOR") plus a fixed spread. As of September 30, 2021 and December 31, 2020, $— million and $9 million, respectively, was outstanding under the credit agreement.

BHE GT&S has an intercompany revolving credit agreement from Eastern Energy Gas expiring in December 2022. In March 2021, BHE GT&S increased its credit facility limit from $200 million to $400 million. The credit agreement has a variable interest rate based on LIBOR plus a fixed spread. As of September 30, 2021 and December 31, 2020, $28 million and $124 million, respectively, was outstanding under the credit agreement.

Eastern Energy Gas participates in certain MidAmerican Energy benefit plans as described in Note 7. As of September 30, 2021 and December 31, 2020, Eastern Energy Gas' amount due to MidAmerican Energy associated with these plans and reflected in other long-term liabilities on the Consolidated Balance Sheets was $110 million and $115 million, respectively.



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Item 2.Management's Discussion and Analysis of Financial Condition and Results of Operations

The following is management's discussion and analysis of certain significant factors that have affected the consolidated financial condition and results of operations of Eastern Energy Gas during the periods included herein. This discussion should be read in conjunction with Eastern Energy Gas' historical Consolidated Financial Statements and Notes to Consolidated Financial Statements in Part I, Item 1 of this Form 10-Q. Eastern Energy Gas' actual results in the future could differ significantly from the historical results.

Results of Operations for the Third Quarter and First Nine Months of 2021 and 2020

Overview

Net income attributable to Eastern Energy Gas for the third quarter of 2021 was $69 million, a decrease of $17 million compared to 2020. Net income decreased primarily due to an increase in net income attributable to DEI's 50% noncontrolling interest in Cove Point LNG, LP ("Cove Point") of $68 million, the November 2020 disposition of Questar Pipeline Group of $26 million and a decrease in non-service cost credits related to certain Eastern Energy Gas benefit plans that were retained by DEI of $14 million, all of which were a result of the GT&S Transaction, and income tax expense of $21 million in 2021 versus income tax benefit of $10 million in 2020, primarily due to higher pre-tax income. These decreases were partially offset by a 2020 charge of $141 million for cash flow hedges of debt-related items that were probable of not occurring as a result of the GT&S Transaction.

Net income attributable to Eastern Energy Gas for the first nine months of 2021 was $218 million, an increase of $161 million compared to 2020. Net income increased primarily due to a 2020 charge of $463 million associated with the probable abandonment of a significant portion of a project previously intended for EGTS to provide approximately 1,500,000 Dths of firm transportation service to various customers in connection with the Atlantic Coast Pipeline project ("Supply Header Project"), a 2020 charge of $141 million for cash flow hedges of debt-related items that were probable of not occurring as a result of the GT&S Transaction and higher margins of $39 million due to favorable natural gas prices. These increases were partially offset by a decrease in net income due to an increase in net income attributable to DEI's 50% noncontrolling interest in Cove Point of $205 million, the November 2020 disposition of Questar Pipeline Group of $68 million, interest income from DEI and its affiliates recognized in 2020 of $65 million and a decrease in non-service cost credits related to certain Eastern Energy Gas benefit plans that were retained by DEI of $42 million, all of which were a result of the GT&S Transaction, and income tax expense of $70 million in 2021 versus income tax benefit of $40 million in 2020, primarily due to higher pre-tax income.

Quarter Ended September 30, 2021 Compared to Quarter Ended September 30, 2020

Operating revenue decreased $75 million, or 14%, for the third quarter of 2021 compared to 2020, primarily due to the November 2020 disposition of Questar Pipeline Group of $58 million and a decrease in regulated gas sales for operational and system balancing purposes primarily due to decreased prices of $11 million.

(Excess) cost of gas was a credit of $3 million for the third quarter of 2021 compared to an expense of $14 million for the third quarter of 2020. The change in (excess) cost of gas is primarily due to a favorable change in natural gas prices.

Operations and maintenance increased $6 million, or 5%, for the third quarter of 2021 compared to 2020, primarily due to a 2020 benefit associated with the probable abandonment of a significant portion of the Supply Header Project of $19 million, partially offset by the November 2020 disposition of Questar Pipeline Group of $13 million.

Depreciation and amortization decreased $12 million, or 13%, for the third quarter of 2021 compared to 2020, primarily due to the November 2020 disposition of Questar Pipeline Group.

Interest expense decreased $154 million, or 83%, for the third quarter of 2021 compared to 2020, primarily due to a charge in 2020 for cash flow hedges of $141 million of debt-related items that were probable of not occurring as a result of the GT&S Transaction, the November 2020 disposition of Questar Pipeline Group of $5 million and lower interest expense of $5 million from the repayment of $700 million of long-term debt in the fourth quarter of 2020 and $4 million from the repayment of $500 million of long-term debt in the second quarter of 2021.

Interest and dividend income decreased $10 million for the third quarter of 2021 compared to 2020, primarily due to interest income from DEI recognized in 2020 as a result of the GT&S Transaction.

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Other, net was an expense of $1 million for the third quarter of 2021 compared to income of $11 million for the third quarter of 2020. The change in other, net is primarily due to a decrease in non-service cost credits related to certain Eastern Energy Gas benefit plans that were retained by DEI as a result of the GT&S Transaction.

Income tax expense (benefit) was an expense of $21 million for the third quarter of 2021 compared to a benefit of $10 million for the third quarter of 2020 and the effective tax rate was 12% for the third quarter of 2021 and (10)% for the third quarter of 2020. The effective tax rate increased primarily due to the change in the noncontrolling interest of Cove Point as a result of the GT&S Transaction, lower pre-tax income driven by charges associated with the Supply Header Project and the finalization of the effects from the change in tax status of certain Eastern Energy Gas subsidiaries in 2020.

Net income attributable to noncontrolling interests increased $68 million for the third quarter of 2021 compared to 2020 primarily due to DEI's 50% noncontrolling interest in Cove Point effective with the GT&S Transaction.

First Nine Months Ended September 30, 2021 Compared to First Nine Months Ended September 30, 2020

Operating revenue decreased $218 million, or 14%, for the first nine months of 2021 compared to 2020, primarily due to the November 2020 disposition of Questar Pipeline Group of $178 million and a decrease in services performed for Atlantic Coast Pipeline, LLC of $40 million, which is offset in operations and maintenance expense. This decrease in operating revenue was partially offset by an increase in regulated gas sales for operational and system balancing purposes primarily due to increased prices of $6 million.

(Excess) cost of gas was a credit of $13 million for the first nine months of 2021 compared to an expense of $23 million for the first nine months of 2020. The change in (excess) cost of gas is primarily due to a favorable change in natural gas prices of $48 million and the November 2020 disposition of Questar Pipeline Group of $3 million, partially offset by an increase in prices of natural gas sold of $15 million.

Operations and maintenance decreased $560 million, or 61%, for the first nine months of 2021 compared to 2020, primarily due to a 2020 charge associated with the probable abandonment of a significant portion of the Supply Header Project of $463 million, a decrease in services performed for Atlantic Coast Pipeline, LLC of $41 million and the November 2020 disposition of Questar Pipeline Group of $39 million.

Depreciation and amortization decreased $38 million, or 13%, for the first nine months of 2021 compared to 2020, primarily due to the November 2020 disposition of Questar Pipeline Group.

Property and other taxes increased $6 million, or 6%, for the first nine months of 2021 compared to 2020, primarily due to higher tax assessments.

Interest expense decreased $176 million, or 60%, for the first nine months of 2021 compared to 2020, primarily due to a charge in 2020 for cash flow hedges of $141 million of debt-related items that were probable of not occurring as a result of the GT&S Transaction, the November 2020 disposition of Questar Pipeline Group of $15 million and lower interest expense of $15 million from the repayment of $700 million of long-term debt in the fourth quarter of 2020 and $4 million from the repayment of $500 million of long-term debt in the second quarter of 2021.

Allowance for equity funds decreased $6 million, or 55%, for the first nine months of 2021 compared to 2020, primarily due to lower capital expenditures related to the Supply Header Project as a result of the abandonment of the project.

Interest and dividend income decreased $67 million for the first nine months of 2021 compared to 2020, primarily due to interest income from the East Ohio Gas Company of $33 million and DEI of $32 million recognized in 2020 as a result of the GT&S Transaction.

Other, net decreased $38 million, or 97%, for the first nine months of 2021 compared to 2020, primarily due to a decrease in non-service cost credits related to certain Eastern Energy Gas benefit plans that were retained by DEI as a result of the GT&S Transaction.

Income tax expense (benefit) was an expense of $70 million for the first nine months of 2021 compared to a benefit of $40 million for the first nine months of 2020 and the effective tax rate was 13% for the first nine months of 2021 and (48)% for the first nine months of 2020. The effective tax rate increased primarily due to the change in the noncontrolling interest of Cove Point as a result of the GT&S Transaction, lower pre-tax income driven by charges associated with the Supply Header Project and the finalization of the effects from the change in tax status of certain Eastern Energy Gas subsidiaries in 2020.
182


Net income attributable to noncontrolling interests increased $205 million for the first nine months of 2021 compared to 2020 primarily due to DEI's 50% noncontrolling interest in Cove Point effective with the GT&S Transaction.

Liquidity and Capital Resources

As of September 30, 2021, Eastern Energy Gas' total net liquidity was $490 million as follows (in millions):

Cash and cash equivalents $ 90 
Intercompany credit agreement(1)
400 
Total net liquidity $ 490 
Intercompany credit agreement:
Maturity date 2022

(1)Refer to Note 13 of Notes to Consolidated Financial Statements in Part I, Item 1 of this Form 10-Q for further discussion regarding Eastern Energy Gas' intercompany credit agreement.
Operating Activities

Net cash flows from operating activities for the nine-month periods ended September 30, 2021 and 2020 were $867 million and $1.3 billion, respectively. The change was primarily due to lower collections from affiliates, lower income tax receipts, lower distributions from equity method investments and the timing of payments of operating costs.

The timing of Eastern Energy Gas' income tax cash flows from period to period can be significantly affected by the estimated federal income tax payment methods elected and assumptions for each payment date.

Investing Activities

Net cash flows from investing activities for the nine-month periods ended September 30, 2021 and 2020 were $(201) million and $2.9 billion, respectively. The change was primarily due to a decrease in repayments of loans by affiliates of $3.2 billion, partially offset by a decrease in loans to affiliates of $55 million.

Financing Activities

Net cash flows from financing activities for the nine-month period ended September 30, 2021 were $(607) million. Sources of cash totaled $256 million and consisted of proceeds from equity contributions, that primarily included a contribution from its indirect parent, BHE, to Eastern Energy Gas to assist in the repayment of $500 million of debt. Uses of cash totaled $863 million and consisted mainly of repayments of long-term debt of $500 million, distributions to noncontrolling interests from Cove Point of $353 million and repayment of notes to affiliates of $9 million.

Net cash flows from financing activities for the nine-month period ended September 30, 2020 were $(4.2) billion. Sources of cash totaled $299 million and consisted of equity contributions. Uses of cash totaled $4.5 billion and consisted mainly of distributions to DEI of $4.2 billion, repayment of notes to affiliates of $253 million and repayments of short-term debt of $62 million.

Future Uses of Cash

Eastern Energy Gas has available a variety of sources of liquidity and capital resources, both internal and external, including net cash flows from operating activities, public and private debt offerings, the use of credit agreements, capital contributions and other sources. These sources are expected to provide funds required for current operations, capital expenditures, acquisitions, investments, debt retirements and other capital requirements. The availability and terms under which Eastern Energy Gas and each subsidiary has access to external financing depends on a variety of factors, including regulatory approvals, Eastern Energy Gas' credit ratings, investors' judgment of risk and conditions in the overall capital markets, including the condition of the utility industry.
183


Capital Expenditures

Capital expenditure needs are reviewed regularly by management and may change significantly as a result of these reviews, which may consider, among other factors, changes in environmental and other rules and regulations; impacts to customers' rates; outcomes of regulatory proceedings; changes in income tax laws; general business conditions; system reliability standards; the cost and efficiency of construction labor, equipment and materials; commodity prices; and the cost and availability of capital. Expenditures for certain assets may ultimately include acquisition of existing assets.

Eastern Energy Gas' historical and forecasted capital expenditures, each of which exclude amounts for non-cash equity AFUDC and other non-cash items, are as follows (in millions):
Nine-Month Periods Annual
Ended September 30, Forecast
2020 2021 2021
Natural gas transmission and storage $ 89  $ 15  $ 22 
Other 169  276  454 
Total $ 258  $ 291  $ 476 

Eastern Energy Gas' natural gas transmission and storage capital expenditures primarily include growth capital expenditures related to planned regulated projects. Eastern Energy Gas' other capital expenditures consist primarily of non-regulated and routine capital expenditures for natural gas transmission, storage and liquefied natural gas terminalling infrastructure needed to serve existing and expected demand.

Contractual Obligations

As of September 30, 2021, there have been no material changes outside the normal course of business in contractual obligations from the information provided in Item 7 of Eastern Energy Gas' Annual Report on Form 10-K for the year ended December 31, 2020.

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Regulatory Matters

Eastern Energy Gas is subject to comprehensive regulation. Refer to Note 4 of Notes to Consolidated Financial Statements in Part I, Item 1 of this Form 10-Q for discussion regarding Eastern Energy Gas' current regulatory matters.

Environmental Laws and Regulations

Eastern Energy Gas is subject to federal, state and local laws and regulations regarding climate change, air and water quality, hazardous and solid waste disposal, protected species and other environmental matters that have the potential to impact its current and future operations. In addition to imposing continuing compliance obligations and capital expenditure requirements, these laws and regulations provide regulators with the authority to levy substantial penalties for noncompliance, including fines, injunctive relief and other sanctions. These laws and regulations are administered by various federal, state and local agencies. Eastern Energy Gas believes it is in material compliance with all applicable laws and regulations, although many laws and regulations are subject to interpretation that may ultimately be resolved by the courts.

Refer to "Environmental Laws and Regulations" in Berkshire Hathaway Energy's Part I, Item 2 of this Form 10-Q for additional information regarding environmental laws and regulations.

Critical Accounting Estimates

Certain accounting measurements require management to make estimates and judgments concerning transactions that will be settled several years in the future. Amounts recognized on the Consolidated Financial Statements based on such estimates involve numerous assumptions subject to varying and potentially significant degrees of judgment and uncertainty and will likely change in the future as additional information becomes available. Estimates are used for, but not limited to, the accounting for the effects of certain types of regulation, impairment of goodwill and long-lived assets and income taxes. For additional discussion of Eastern Energy Gas' critical accounting estimates, see Item 7 of Eastern Energy Gas' Annual Report on Form 10-K for the year ended December 31, 2020. There have been no significant changes in Eastern Energy Gas' assumptions regarding critical accounting estimates since December 31, 2020.
185


Item 3.Quantitative and Qualitative Disclosures About Market Risk

For quantitative and qualitative disclosures about market risk affecting the Registrants, see Item 7A of each Registrant's Annual Report on Form 10-K for the year ended December 31, 2020. Each Registrant's exposure to market risk and its management of such risk has not changed materially since December 31, 2020. Refer to Note 7 of the Notes to Consolidated Financial Statements of PacifiCorp in Part I, Item 1 of this Form 10-Q for disclosure of the respective Registrant's derivative positions as of September 30, 2021.

Item 4.Controls and Procedures

At the end of the period covered by this Quarterly Report on Form 10-Q, each of Berkshire Hathaway Energy Company, PacifiCorp, MidAmerican Funding, LLC, MidAmerican Energy Company, Nevada Power Company, Sierra Pacific Power Company and Eastern Energy Gas Holdings, LLC carried out separate evaluations, under the supervision and with the participation of each such entity's management, including its Chief Executive Officer (principal executive officer) and its Chief Financial Officer (principal financial officer), or persons performing similar functions, of the effectiveness of the design and operation of its disclosure controls and procedures (as defined in Rule 13a-15(e) promulgated under the Securities Exchange Act of 1934, as amended). Based upon these evaluations, management of each such entity, including its Chief Executive Officer (principal executive officer) and its Chief Financial Officer (principal financial officer), or persons performing similar functions, in each case, concluded that the disclosure controls and procedures for such entity were effective to ensure that information required to be disclosed by such entity in the reports that it files or submits under the Securities Exchange Act of 1934, as amended, is recorded, processed, summarized and reported within the time periods specified in the United States Securities and Exchange Commission's rules and forms, and is accumulated and communicated to its management, including its Chief Executive Officer (principal executive officer) and its Chief Financial Officer (principal financial officer), or persons performing similar functions, in each case, as appropriate to allow timely decisions regarding required disclosure by it. Each such entity hereby states that there has been no change in its internal control over financial reporting during the quarter ended September 30, 2021 that has materially affected, or is reasonably likely to materially affect, its internal control over financial reporting.

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PART II

Item 1.Legal Proceedings

Berkshire Hathaway Energy and PacifiCorp

On September 30, 2020, a putative class action complaint against PacifiCorp was filed, captioned Jeanyne James et al. v. PacifiCorp et al., Case No. 20cv33885, Circuit Court, Multnomah County, Oregon. The complaint was filed by Oregon residents and businesses who seek to represent a class of all Oregon citizens and entities whose real or personal property was harmed beginning on September 7, 2020, by wildfires in Oregon allegedly caused by PacifiCorp. On November 3, 2021, the plaintiffs filed an amended complaint to limit the class to include Oregon citizens allegedly impacted by the Echo Mountain, South Obenchain, Two Four Two and Santiam Canyon (also known as Beachie Creek) fires, as well as to add claims for noneconomic damages. The amended complaint alleges that PacifiCorp's assets contributed to the Oregon wildfires occurring on or after September 7, 2020 and that PacifiCorp acted with gross negligence, among other things. The amended complaint seeks the following damages for the plaintiffs and the putative class: (i) noneconomic damages, including mental suffering, emotional distress, inconvenience and interference with normal and usual activities, in excess of $1 billion; (ii) damages for real and personal property and other economic losses of not less than $600 million; (iii) double the amount of property and economic damages; (iv) treble damages for specific costs associated with loss of timber, trees and shrubbery; (v) double the damages for the costs of litigation and reforestation; (vi) prejudgment interest; and (vii) reasonable attorney fees, investigation costs and expert witness fees. The plaintiffs demand a trial by jury and have reserved their right to further amend the complaint to allege claims for punitive damages.

On August 20, 2021, a complaint against PacifiCorp was filed, captioned Shylo Salter et al. v. PacifiCorp, Case No. 21cv33595, Multnomah County, Oregon, in which two complaints, Case No. 21cv09339 and Case No. 21cv09520, previously filed in Circuit Court, Marion County, Oregon, were combined. The plaintiffs voluntarily dismissed the previously filed complaints in Marion County, Oregon. The refiled complaint was filed by Oregon residents and businesses who allege that they were injured by the Beachie Creek Fire, which the plaintiffs allege began on or around September 7, 2020, but which government reports indicate began on or around August 16, 2020. The complaint alleges that PacifiCorp's assets contributed to the Beachie Creek Fire and that PacifiCorp acted with gross negligence, among other things. The complaint seeks the following damages: (i) damages related to real and personal property in an amount determined by the jury to be fair and reasonable, estimated not to exceed $75 million; (ii) other economic losses in an amount determined by the jury to be fair and reasonable, but not to exceed $75 million; (iii) noneconomic damages in the amount determined by the jury to be fair and reasonable, but not to exceed $500 million; (iv) double the damages for economic and property damages under specified Oregon statutes; (v) alternatively, treble the damages under specified Oregon statutes; (vi) attorneys' fees and other costs; and (vii) pre- and post-judgment interest. The plaintiffs demand a trial by jury and have reserved their right to amend the complaint with an intent to add a claim for punitive damages.

Other individual lawsuits alleging similar claims have been filed in Oregon and California related to the 2020 Wildfires. Investigations into the causes and origins of those wildfires are ongoing. For more information regarding certain legal proceedings affecting Berkshire Hathaway Energy, refer to Note 9 of the Notes to Consolidated Financial Statements of Berkshire Hathaway Energy in Part I, Item 1 of this Form 10-Q, and PacifiCorp, refer to Note 9 of the Notes to Consolidated Financial Statements of PacifiCorp in Part I, Item 1 of this Form 10-Q.

Item 1A.Risk Factors

There has been no material change to each Registrant's risk factors from those disclosed in Item 1A of each Registrant's Annual Report on Form 10-K for the year ended December 31, 2020.

Item 2.Unregistered Sales of Equity Securities and Use of Proceeds

Not applicable.

Item 3.Defaults Upon Senior Securities

Not applicable.

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Item 4.Mine Safety Disclosures

Information regarding Berkshire Hathaway Energy's and PacifiCorp's mine safety violations and other legal matters disclosed in accordance with Section 1503(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act is included in Exhibit 95 to this Form 10-Q.

Item 5.Other Information

Not applicable.

Item 6.Exhibits

The following is a list of exhibits filed as part of this Quarterly Report.

188


Exhibit No. Description

BERKSHIRE HATHAWAY ENERGY
4.1
10.1
15.1
31.1
31.2
32.1
32.2

PACIFICORP
15.2
31.3
31.4
32.3
32.4

BERKSHIRE HATHAWAY ENERGY AND PACIFICORP
4.2
10.2
95

MIDAMERICAN ENERGY
15.3
31.5
31.6
32.5
32.6
189


Exhibit No. Description

BERKSHIRE HATHAWAY ENERGY AND MIDAMERICAN ENERGY
4.3
4.4
10.3

MIDAMERICAN FUNDING
31.7
31.8
32.7
32.8

NEVADA POWER
15.4
31.9
31.10
32.9
32.10

BERKSHIRE HATHAWAY ENERGY AND NEVADA POWER
10.4

SIERRA PACIFIC
31.11
31.12
32.11
32.12
190


Exhibit No. Description

BERKSHIRE HATHAWAY ENERGY AND SIERRA PACIFIC
10.5

EASTERN ENERGY GAS
31.13
31.14
32.13
32.14

BERKSHIRE HATHAWAY ENERGY AND EASTERN ENERGY GAS
4.5
4.6
4.7
4.8
4.9
4.10
4.11
191


Exhibit No. Description

ALL REGISTRANTS
101
The following financial information from each respective Registrant's Quarterly Report on Form 10-Q for the quarter ended September 30, 2021, is formatted in iXBRL (Inline eXtensible Business Reporting Language) and included herein: (i) the Consolidated Balance Sheets, (ii) the Consolidated Statements of Operations, (iii) the Consolidated Statements of Comprehensive Income, (iv) the Consolidated Statements of Changes in Equity, (v) the Consolidated Statements of Cash Flows, and (vi) the Notes to Consolidated Financial Statements, tagged in summary and detail.
104 Cover Page Interactive Data File formatted in iXBRL (Inline eXtensible Business Reporting Language) and contained in Exhibit 101.
192


SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, each registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

  BERKSHIRE HATHAWAY ENERGY COMPANY
Date: November 5, 2021 /s/ Calvin D. Haack
  Calvin D. Haack
  Senior Vice President and Chief Financial Officer
  (principal financial and accounting officer)
  PACIFICORP
Date: November 5, 2021 /s/ Nikki L. Kobliha
  Nikki L. Kobliha
  Vice President, Chief Financial Officer and Treasurer
  (principal financial and accounting officer)
  MIDAMERICAN FUNDING, LLC
  MIDAMERICAN ENERGY COMPANY
Date: November 5, 2021 /s/ Thomas B. Specketer
  Thomas B. Specketer
  Vice President and Controller
  of MidAmerican Funding, LLC and
Vice President and Chief Financial Officer
  of MidAmerican Energy Company
  (principal financial and accounting officer)
NEVADA POWER COMPANY
Date: November 5, 2021 /s/ Michael E. Cole
Michael E. Cole
Vice President, Chief Financial Officer and Treasurer
(principal financial and accounting officer)
SIERRA PACIFIC POWER COMPANY
Date: November 5, 2021 /s/ Michael E. Cole
Michael E. Cole
Vice President, Chief Financial Officer and Treasurer
(principal financial and accounting officer)
EASTERN ENERGY GAS HOLDINGS, LLC
Date: November 5, 2021 /s/ Scott C. Miller
Scott C. Miller
Vice President, Chief Financial Officer and Treasurer
(principal financial and accounting officer)
193