TIDMPNN

RNS Number : 9808U

Pennon Group PLC

29 November 2023

29 November 2023

Half Year Results 2023/24

Susan Davy, Group Chief Executive, commented:

Pennon has continued to make progress in the last six months on delivering for customers and shareholders, improving operational resilience across the group through an 87% step up in investment, supported by a healthy balance sheet. We are executing on our twin track strategy of organic and acquisitive growth in UK water, creating long term value and making progress on what matters most to those across our regions.

I am very clear that if we serve our customers well, we serve our shareholders well, which is why we are focused on improving environmental performance, keeping bills as low as possible, developing new water resources, and investing in renewable energy generation. This has helped us deliver a 100% bathing water quality assessment for the third year running and reduce serious pollution incidents this year, but we know there is more to do.

Our twin track strategy of both organic and acquisitive growth in UK water ensures we continue to drive long term value, with the Bristol acquisition benefits on track, alongside a growing portfolio of complementary services delivered through our business to business retailers and growing renewable energy business.

Everyone at Pennon and in our wider supply chain works relentlessly to make change happen and I want to thank all my colleagues for their contribution to these results. I also want to thank them in advance for what they are about to do, as we look ahead to 2030, creating 2,000 new jobs in the region and delivering a sustainable future for all.

FINANCIAL PERFORMANCE

 
                                     H1 2023/24   H1 2022/23   Change 
  Underlying(^) revenue               GBP448.6m    GBP425.5m    +5.4% 
  Underlying profit before tax          GBP9.1m     GBP22.5m  (59.6%) 
  Non-underlying items before tax     (GBP5.9m)    (GBP1.6m)        - 
   [1] 
  Profit after tax                      GBP1.8m     GBP18.5m  (90.3%) 
  Earnings per share (EPS) 
 
    *    Adjusted EPS(^)                   3.6p         7.9p  (54.4%) 
 
    *    Statutory EPS                     0.5p         7.0p  (92.9%) 
  Dividend per share [2]                 14.04p       12.96p    +8.3% 
 

-- Statutory and underlying revenue up 5.4% driven by inflationary tariff increases which are moderated through regulatory adjustments, minimising the impact on customer bills. Pennon Water Services generating ongoing revenue growth from contract wins outside of our wholesale supply regions

-- GBP9.1 million underlying profit before tax - reduction compared to H1 2022/23 due to higher inflation driven costs. Compared to H2 2022/23 underlying profit before tax improved, a trend expected to continue in to H2 2023/24

-- Net non-underlying cost items before tax of GBP5.9 million - includes one-off costs of business transformation, drought and renewable energy acquisitions

   --    Statutory profit after tax of GBP1.8 million (H1 2022/23: GBP18.5 million profit after tax) 
   --    Adjusted earnings per share of 3.6 pence, down from 7.9 pence in H1 2022/23 
   --    Statutory earnings per share of 0.5 pence after net non-underlying costs 

-- Delivering on established K7 (2020-25) dividend policy - interim dividend per share up 8.3% (CPIH +2%) to 14.04 pence.

A full reconciliation to the statutory reported results is included in item (i) in the Alternative Performance Measures on pages 67 to 70 of this announcement.

Making progress, growing sustainably

Step up in investment across the Group

-- Delivering on our organic and acquisitive growth strategy - on track for 60% RCV growth to 2025 and c.100% [3] to 2030

-- c.GBP1.6 billion K7 (2020-25) investment well underway - delivering sustainable environmental improvements across our region - GBP234 million [4] regulated water business capital investment represents a 65% increase on H1 2022/23

   --    Total Group investment increased by 87% v H1 2022/23 

-- Delivering on Bristol Water acquisition benefits - c.GBP16 million annualised synergies to date.

Making progress on what matters most across our region

   --    100% bathing water quality for the third consecutive year [5] 

-- Breaking the cycle of drought - reservoir levels more than doubled compared to 2022 [6] , on track to increase water resources across Cornwall and Devon by 45% and 30% in K7

-- Upper quartile performance for South West Water on industry comparative performance metrics - one of only two companies to improve performance in Ofwat rankings

-- Targeted for 2023 to retain EPA performance gains delivered in 2022 (EPA 2* status) - remain focused on achieving 4* status for 2024

-- Accelerating our Net Zero 2030 commitment - investing in renewable energy generation - pioneering our Green First approach, promoting nature-based solutions

-- Supporting our customers and communities - unlocking over GBP90 million of customer support in K7 to date, keeping bills as low as possible with below inflation increases to 2025.

Adopting a Green First approach

-- Sector-leading catchment management ahead of target - supporting improvements to water quality - 6% improvement in RNAGs to date in K7, from 19% to c.13%

-- Renewable energy investment through Pennon Power Limited - current investment of c.GBP145 million on track to generate 40% of Group energy requirements, alongside reducing exposure to volatile global energy markets.

Underpinned by robust fundamentals

-- Strong balance sheet - responsible, sustainable gearing at 61.0% - broadly in line with Ofwat's notional company expectations

-- Sector-leading financing portfolio - effective interest rate of 5.8% driven by the Group's strategically positioned financing portfolio

-- Robust returns - track record of RORE(^) outperformance - 7.9% [7] cumulative K7 Group RORE, reflecting a doubling of base returns.

Ambitious plan for K8 (2025-30) - the right plan for our regions

-- Strong support from customers for our most ambitious plan to date - 74% customer acceptability following our most extensive engagement, with over 30,000 customers and 1,000 stakeholders engaged in the plan's development

-- Investing in the areas that matter most - GBP4.5 billion totex plan for 2025-30, assuming 12% efficiency, more than quadruples our K7 enhancement capex to deliver benefits for customers, communities and the environment

-- Transition underway to deliver on our ambitious plan - supply chain mobilised with new contractors appointed

   --    Keeping bills as low as possible - 3-4% average increase per annum to 2030 across our regions 
   --    Incentivising performance, with the potential of up to 8.6% return on regulated equity 

-- Underpinned by responsible financing, with average gearing of 63.3% over K8, within our well-established range of 55-65%

   --    Nominal RCV growth of 38% (real - 25%) to 2030 - delivering sustainable growth. 

Presentation of results

A presentation of these results hosted by Susan Davy, Group Chief Executive and Paul Boote, Group Chief Financial Officer, will be available at 08:00am (GMT), today, 29 November 2023 and can be accessed here: www.pennon-group.co.uk/investor-information .

The presentation will be followed by a live Q&A conference call at 08:45am (GMT). Details are included below:

 
 United Kingdom (Toll-Free):    +44 800 358 1035 
 Global Dial-In Numbers 
 Conference passcode:           803418 
 

For further information, please contact:

 
 
                                                          01392 443 
 Paul Boote           Group Chief Financial Officer        168 
 Jennifer Cooke       Group Head of Investor Relations 
 
                                                          020 7251 
 James Murgatroyd     FGS Global                           3801 
 Harry Worthington 
 

CHIEF EXECUTIVE'S REVIEW

Our focus remains on delivering our strategy of growth in environmental infrastructure through organic investment and acquisitions, efficient delivery of our services and leadership in UK water.

We are implementing our plans to 2025 that will deliver:

-- 60% growth in RCV from 2020 to 2025, including c.20% delivered through our recent acquisition of Bristol Water, and capital investment over the period of c.GBP1.6 billion

-- 135 GWh of renewable energy generation, through c.GBP145 million announced to date to be invested in four acquired projects; and

   --    Continued double digit growth in the profitability of our B2B water retail businesses. 

Our largest investment programme in decades, coupled with our focus on continual operational improvement will be crucial in the delivery of environmental improvement and in achieving our 2025 business plan targets. For South West Water, c.75% of ODIs are currently on track or ahead of target, with this figure standing at c.70% for Bristol Water, with South West Water's K7 cumulative ODI performance upper quartile.

Our cumulative RORE performance continues to be strong and at 7.9% represents a doubling of base returns on regulated equity, driven by our strategically positioned financing portfolio.

However, there remains more to do and we are committed to delivering on our four key priorities.

Building water resources, diversifying our portfolio through innovation

With the hottest, driest weather on record last year, we have seen the impact of climate change, intensified by population growth and tourism, putting significant pressure on our water resources. We have been working at pace to deliver supply and demand-side interventions, which are delivering results. In comparison to 2022, our water resources have more than doubled [8] , with around a third of this increase driven by our investments, alongside a 45% increase in the level of rainfall. As a result we were pleased to have been able to lift all hosepipe bans across the region in September.

We have delivered new water resource and water efficiency plans, including reinvesting c.GBP125 million of outperformance to diversify and increase water resources across the region. We have already made good progress by creating new sources through repurposing quarries as well as developing new pipelines and are on track to deliver Cornwall's first ever desalination plant next year to improve resilience. Through our agile approach and investment, we are on track to increase resource availability in Devon and Cornwall in K7 by 30% and 45%, respectively.

Alleviating storm overflows and eliminating pollutions

Storm overflows and pollutions have been at the forefront of the media, public, regulators', and the industry's minds over recent years. Following the successful rollout of monitors across 100% of our network of storm overflows in 2022, our performance has been scrutinised not only by us, but by our many stakeholders, and as a sector we committed to change. Noting the importance of bathing water to our customers, the environment and the economy of the region, we are pleased to have achieved 100% bathing water quality across the region for the third consecutive year.

We are investing GBP100 million in our WaterFit plan to 2025, including GBP45 million of additional investment being funded by our outperformance. This plan focuses on healthy rivers and seas and is targeting improvements at 49 of the 151 beaches across Devon and Cornwall, with over 70 schemes in progress or completed to date to increase storm storage, introduce sewer separation and divert flows with our Green First, nature-based approach. Alongside this, our Pollution Incident Reduction Plan continues to deliver results, having consolidated the improvements on pollutions, including serious pollutions - with only one incident to date this year. Supporting these improvements is our roll out of thousands of sewer depth monitors enabling proactive intervention, alongside investment at rising mains and pollution incident 'hotspots' across our network.

Driving environmental gains

Our pioneering catchment improvement programmes are delivering benefits across 80% of our catchments - with over 15 years of data and analysis, the science is confirming the improvements that we are making to water quality. Our ground breaking joint venture with the University of Exeter enables research into solutions to some of the world's most pressing issues such as tackling microplastics in the water cycle.

We are making good progress across all three pillars of our Net Zero 2030 strategy - sustainable living, championing renewables and reducing carbon emissions, and anticipate a reduction of more than 50% in our carbon footprint in K7. To date we have announced renewable energy investment of c.GBP145 million which will significantly contribute to the achievement of our Net Zero 2030 targets, and alongside smaller scale roll out of solar PV at our sites, puts us on track to have secured 50% renewable energy generation by 2025, five years ahead of our initial target. As we work to reverse carbon emissions, we have improved over 115,000 hectares of land, representing around 80% of our catchments, through activities including habitat and peatland restoration and tree planting.

Supporting affordability

Our fourth priority is focused on ensuring we are able to support customers who struggle to afford their bills. We know that it is critical that we balance investing in our network infrastructure whilst ensuring that bills remain fair and affordable for all. We have kept bill increases to a minimum during the cost of living crisis, with increases for 2023/24 and 2024/25 below the headline rate of inflation.

As a Group, we are different from others in the sector and have around 90,000 customer shareholders, following the second c.GBP20 million issuance of our unique WaterShare+ scheme. We are doing more than ever to support customers through the cost-of-living crisis, delivering more than GBP90 million of benefits in K7 to date - at a time when many customers need it most.

Driving sustainable growth

Performance across the Group for the half year continues to be resilient, as we deliver robust fundamentals, and execute our twin track growth strategy - utilising both organic and acquisitive growth potential to drive long-term sustainable growth. As we deliver on this strategy we expect to increase the Group's RCV by c.100% over the period 2020-2030 [9] .

Alongside this, our complementary investment in environmental infrastructure through our Pennon Power renewable generation assets, will deliver attractive commercial returns and contribute significantly to the Group's Net Zero 2030 target. Our announced investment to date of c.GBP145 million across four projects will generate c.135 GWh, with the addition of two-hour 60 MWh battery storage at our Dunfermline project. This investment will also benefit the Group by reducing exposure to future volatility in wholesale power markets that we have experienced this year and will provide commercial returns ahead of those earned from our regulatory water business. The sites acquired have the required consents in place and will see construction commence in 2024, with the full portfolio of assets on track to contribute to Group earnings in 2025/26.

Our B2B businesses [10] , Pennon Water Services and water2business continue to win contracts, driving strong financial performance and profits. With a combined market share of 12%, they have some of the lowest customer attrition rates in the market, and excellent customer service scores. Both businesses are well positioned for future growth, and continue to win key contracts, building on the continued double digit growth in their profitability to date.

The strength of our balance sheet is illustrated by our responsible gearing at 61% which remains in line with Ofwat's notional company expectations, and within our well-established range of 55% -65%, positioning us well ahead of K8. Whilst our GBP2.8 billion capital investment plan for K8 is our most ambitious to date, we have worked hard to ensure that we deliver this investment responsibly, which is illustrated through our average gearing across K8 forecast to remain within our well-established range of 55-65% at c.63%, alongside keeping customer bills as low as they can be.

In many ways our plan to 2030 is also a 'no surprises' plan as we continue to do what we said we would. It's a plan that goes further in tackling the biggest challenges in our region, as we invest to protect water quality and enhance resilience, tackle storm overflows at our beaches, eradicate pollutions and protect the environment from climate change. With a laser like focus on efficiency, it's also a plan that supports customer affordability - balancing an extensive investment plan, whilst keeping bill increases to 3-4%, per annum, across each of our regions. Over 30,000 customers and 1,000 local stakeholders were directly engaged in the development of our plan, which is why we believe is the right plan, and the right deal for our region.

Board Matters

As previously announced, Steve Buck was appointed to the Board on 27 November 2023, ahead of taking up the role of Chief Financial Officer and its subsidiaries at the end of December 2023 following Paul Boote's decision to step down from his role as Chief Financial Officer, as part of a planned relocation away from the South West.

On 31 August 2023, Neil Cooper stepped down from the Boards of Pennon Group plc and South West Water Limited. Iain Evans was appointed Senior Independent Director of Pennon Group plc and South West Water Limited on 1 September 2023. Following these Board changes, the Group reviewed its Committee membership, Loraine Woodhouse replaced Neil as Audit Committee Chair and Iain Evans was appointed a member of the Audit Committee.

In the Company's Annual Report and Accounts 2023, Gill Rider announced her intention to step down as Chair of Pennon Group plc, at the close of the Company's Annual General Meeting in 2024. A formal process for the Chair's replacement is well underway.

Susan Davy

Group Chief Executive

28 November 2023

Financial Timetable

 
 25 January 2024      Ordinary shares quoted ex-dividend 
 26 January 2024      Record date for interim dividend 
 08 March 2024        Final date for receipt of DRIP applications 
 25 March 2024        Trading Statement 
 05 April 2024        Interim dividend payment date 
 21 May 2024          Full Year Results 2023/24 
 10 June 2024         Annual Report and Accounts Published 
 25 July 2024         Annual General Meeting 2024 
 25 July 2024*        Ordinary shares quoted ex-dividend 
 26 July 2024*        Record date for final dividend 
 08 August 2024*      Final date for receipt of DRIP applications 
 05 September 2024*   Final dividend payment date 
 26 September 2024    Trading Statement 
 28 November 2024     Half Year Results 2024/25 
 

* Subject to obtaining shareholder approval at the 2024 Annual General Meeting.

GROUP CHIEF FINANCIAL OFFICER'S OVERVIEW

Overall, the financial performance for H1 2023/24 is in line with management expectations. As flagged previously, the impact of elevated inflation reduces near term earnings with power prices remaining high, in part due to hedging at recent higher prices. H2 2022/23 was impacted by the drought in the South West, which resulted in increased levels of operating costs and capital expenditure as we sought to address these challenges, which has continued in H1 2023/24. The inflationary impact on finance costs is stabilising, in part through the GBP300 million RPI swaps that were put in place in H2 2022/23. Despite inflationary cost pressures, tariff increases have more than offset these impacts and H1 2023/24 earnings are up compared to H2 2022/23.

Over the long term the elevated inflationary environment provides the Group with additional growth in sustainable value with revenues and RCV linked to November and March CPIH inflation, respectively.

The merger of South West Water and Bristol Water completed on 1 February 2023 with the combined water business now operating under one licence held by South West Water Limited. Within this report, to aid comparability both now and ongoing, the results of South West Water include the operating performance of Bristol Water in both H1 2023/24 and the comparative period, H1 2022/23.

 
 Underlying                            H1 2023/24     H1 2022/23   Change 
  Revenue                               GBP448.6m      GBP425.5m    +5.4% 
  Power                                (GBP55.2m)     (GBP48.7m)  (13.3%) 
  Operating costs                     (GBP224.9m)    (GBP202.2m)  (11.2%) 
  EBITDA(^)                             GBP168.5m      GBP174.6m   (3.5%) 
  Depreciation and amortisation        (GBP82.6m)     (GBP77.4m)   (6.7%) 
  Operating profit                       GBP85.9m       GBP97.2m  (11.6%) 
  Net interest charge                  (GBP77.3m)     (GBP74.7m)   (3.5%) 
  Share of associated companies           GBP0.5m              -        - 
   PAT 
  Profit before tax                       GBP9.1m       GBP22.5m  (59.6%) 
----------------------------------  -------------  -------------  ------- 
  Non-underlying items before tax       (GBP5.9m)      (GBP1.6m)        - 
   (1) 
  Profit before tax                       GBP3.2m       GBP20.9m  (84.7%) 
  Underlying tax charge                 (GBP2.8m)      (GBP2.7m)   (3.7%) 
  Non-underlying tax credit               GBP1.4m        GBP0.3m        - 
  Profit for the period                   GBP1.8m       GBP18.5m  (90.3%) 
 
 Earnings per share 
  Adjusted EPS(^)                            3.6p           7.9p  (54.4%) 
  Statutory EPS                              0.5p           7.0p  (92.9%) 
  Dividend per share - dividend 
   policy (2)                              14.04p         12.96p    +8.3% 
 
 Capital investment (^) 
  Total Group                           GBP266.3m      GBP142.6m   +86.7% 
    South West Water                    GBP234.4m      GBP142.5m   +64.5% 
    Pennon Power                         GBP31.7m              -        - 
    Other                                 GBP0.2m        GBP0.1m  +100.0% 
 
                                     30 September   30 September 
                                         2023               2022 
  Total Group net debt              (GBP3,326.8m)  (GBP2,877.8m) 
 

The Group's statutory and underlying revenue has increased from GBP425.5 million to GBP448.6 million, an increase of 5.4%, with South West Water's revenue increased by GBP14.0 million with inflationary tariff increases being moderated through regulatory tariff adjustments, minimizing the impact on customer bills. Pennon Water Services' revenue increased by GBP9.4 million, with new contracts, predominantly outside South West Water's regions, contributing c.GBP7 million to this increase.

Overall, underlying EBITDA has reduced 3.5% from GBP174.6 million to GBP168.5 million including the impact of higher power costs of c.GBP7 million on the prior period.

Further details of the performance of South West Water and Pennon Water Services is outlined below.

We recognise the pressure the ongoing elevated levels of inflation pose to our customers and we remain focused on providing a broad range of affordability measures to support those in financial need. Across all Group businesses, the potential impact of significant increases in the cost of living on affordability has been considered in assessing our expected credit loss charges.

Cash collections across the Group have remained robust during the period. Expected credit loss charges for H1 2023/24 of GBP3.3 million for South West Water (0.9% of revenue) are in line with previous levels (H1 2022/23 1.1%). For Pennon Water Services, the expected credit loss charge of GBP0.5 million (0.5% of revenue) is also in line with previous levels (H1 2022/23 0.3% of revenue).

The Group reported a statutory profit before tax of GBP3.2 million (H1 2022/23 profit GBP20.9 million) after non-underlying costs of GBP5.9 million (H1 2022/23 GBP1.6 million). Group underlying profit before tax decreased to GBP9.1 million from GBP22.5 million in H1 2022/23. Whilst this outturn reflects a reduction in earnings compared to H1 2022/23 it represents a marked improvement in performance compared to H2 2022/23 where the impact of elevated power pricing and financing costs resulted in a second half underlying loss before tax of GBP5.7 million.

SOUTH WEST WATER

Since 1 February 2023, the trade and the significant majority of assets and liabilities of Bristol Water plc were transferred to South West Water Limited under a statutory transfer mechanism set out in the Water Industry Act. The Bristol Water brand will continue as a trading name of South West Water. As noted above the financial performance of South West Water includes the performance of Bristol Water in both this half year and the comparative half year.

 
 South West Water underlying          H1 2023/24    H1 2022/23   Change 
  Revenue                              GBP377.8m     GBP363.8m    +3.8% 
  Power                               (GBP55.2m)    (GBP48.7m)  (13.3%) 
  Other operating Costs              (GBP155.5m)   (GBP142.5m)   (9.1%) 
  EBITDA                               GBP167.1m     GBP172.6m   (3.2%) 
  Depreciation and amortisation       (GBP79.6m)    (GBP74.8m)   (6.4%) 
  Operating profit                      GBP87.5m      GBP97.8m  (10.5%) 
  Net interest charge                 (GBP80.9m)    (GBP78.6m)   (2.9%) 
  Profit before tax                      GBP6.6m      GBP19.2m  (65.6%) 
----------------------------------  ------------  ------------  ------- 
  Non-underlying items before tax      (GBP5.4m)             -        - 
  Profit before tax                      GBP1.2m      GBP19.2m  (93.8%) 
 

Statutory and underlying revenue of GBP377.8 million for H1 2023/24 has increased by 3.8% compared with the prior period (H1 2022/23 GBP363.8 million). The revenue growth of GBP14.0 million reflects inflationary tariff increases of GBP30.8 million which have been moderated through the impact of regulatory adjustments of GBP14.8 million, minimising the impact on customer bills, and a small overall reduction in demand.

Underlying operating costs of GBP210.7 million increased by GBP19.5 million (H1 2022/23 GBP191.2 million). Power costs were up GBP6.5 million on the same period last year as a result of recent higher power prices locked in through our hedging strategy which de-risks the business from further increases in the wholesale energy markets. The inflationary impact on power costs accounts for GBP9.4 million of the increase with reductions achieved from efficient consumption management. Whilst the rates of inflation are starting to reduce, other operating costs have been impacted by higher levels of inflation, notably in respect of employee wage inflation (c.GBP3 million) and the impact of cost inflation across chemicals and other third party costs.

South West Water's underlying EBITDA reduced by 3.2% impacted by higher costs. Underlying operating profit has reduced by 10.5% as our accelerated capital investment programme starts to impact the depreciation charge which has increased by GBP4.8 million compared to the same period last year.

The net interest charge of GBP80.9 million is GBP2.3 million higher than prior year (H1 2022/23 GBP78.6 million).

South West Water's capital expenditure was GBP234.4 million, an increase of GBP91.9 million (64.5%) on the prior year (H1 2022/23 GBP142.5 million), due to our commitment to accelerate investment across priority areas of water resources, water quality, pollution reductions and storm overflows.

In drinking water, GBP150.2 million expenditure has been incurred, with investment focused on enhancing water resources with investment in new abstraction points, links between key supply sources and work on Cornwall's first desalination plant is underway. Additionally, investments in drinking water quality through granular activated carbon (GAC) schemes and ongoing work on the Alderney water treatment works in Bournemouth are being delivered.

In wastewater, overall capital expenditure of GBP84.2 million has been focused; on deployment of sewer level monitoring technology, to support proactive identification of issues to prevent pollution incidents; targeted environmental improvements in line with our WINEP profile; and increased expenditure to optimise wastewater treatment works at key strategic works serving the region's major cities of Plymouth and Exeter.

PENNON WATER SERVICES

 
 Pennon Water Services - statutory                     H1 2023/24    H1 2022/23   Change 
  and underlying 
  Revenue                                               GBP117.6m     GBP108.2m    +8.7% 
    Water segment wholesale elimination                (GBP46.7m)    (GBP46.7m)     - 
    Revenue excluding elimination                        GBP70.9m      GBP61.5m   +15.3% 
  Operating Costs [11]                                (GBP114.5m)   (GBP105.9m)   (8.1%) 
               Water segment wholesale elimination       GBP46.7m      GBP46.7m     - 
    Operating costs excluding elimination              (GBP67.8m)    (GBP59.2m)  (14.5%) 
  EBITDA                                                  GBP3.1m       GBP2.3m   +34.8% 
  Depreciation and amortisation                         (GBP0.3m)     (GBP0.4m)   +25.0% 
  Operating profit                                        GBP2.8m       GBP1.9m   +47.4% 
  Net interest charge                                   (GBP1.1m)     (GBP0.8m)  (37.5%) 
  Profit before tax                                       GBP1.7m       GBP1.1m   +54.5% 
 

Pennon Water Services has delivered a robust financial performance for the half year through its focus on key strategic initiatives of growing through long term contracts in targeted business sectors, good customer retention and strong control of operating costs despite additional cost pressures.

Non-household demand has fallen due to restrictions within our underlying water region, however year on year revenue, EBITDA and PBT have continued to grow in the first half of 2023/24.

The overall impact on revenues for Pennon Water Services, including the impact of new contract wins, is an increase of c.9% compared to the prior year. New business wins have contributed GBP7.3 million of additional revenue compared to the same period last year, with inflation (net of customer attrition) contributing further to the increase.

Underlying operating costs have grown marginally behind improving revenues and the business has improved its underlying EBITDA by c.35% to GBP3.1 million (H1 2022/23 GBP2.3 million). This strong performance has resulted in the business reporting a profit before tax of GBP1.7 million (2022/23 GBP1.1 million), an increase of c.55%.

The business continues to maintain its focus on targeting high quality, sustainable customers who will benefit from the value-added services that form part of Pennon Water Services' differentiated service proposition, with new annualised contract wins of c.GBP2.8 million secured during the year.

Group net finance costs

Total net finance costs for the Group of GBP77.3 million are GBP2.6 million higher than last year (H1 2022/23 GBP74.7 million). The non-cash element of our finance charges, which accretes to the debt principal, was c.GBP29 million (H1 2022/23 c.GBP39 million).

There were no non-underlying finance costs in H1 2023/24 or H1 2022/23 although a non-underlying gain of GBP18.4 million was recognised in the second half of 2022/23 being the gain resulting from the repayment of the Bristol Water plc index-linked bond due 2041.

The outturn reflects the actions taken in H2 2022/23 where the Group reduced its proportion of index-linked debt by repaying the Bristol Water plc index-linked bond due in 2041 and entered into GBP300 million of RPI to fixed rate swaps to fix the interest charge over the period to 2025, smoothing the impact of inflation over 2023 to 2025. These changes have helped to manage the Group's exposure to volatility in finance costs experienced in particular last year and have proven well founded as the rates of inflation have remained higher than external inflation forecasts initially expected.

Following the changes made last year, c.15% of South West Water's debt is currently index-linked, a relatively low proportion compared to the industry average. Whilst the recent reductions in inflation have generated some benefit for overall finance costs, these have been offset by the increasing rates on our floating rate debt and the impact of increased levels of borrowing to support our accelerated capital investment programme. The index-linked proportion of debt has historically been maintained at a relatively stable proportion of c.25% and is expected to return to this level by March 2025.

Overall, the efficient funding mix and hedging strategy has resulted in an effective interest rate of 5.8% (H1 2021/22 5.8%) for South West Water.

The Group continues to efficiently secure funding for South West Water through its Sustainable Financing Framework and to ensure c.60% of its interest rate risk is mitigated in line with the Group treasury policy, which is achieved through issuing both fixed rate debt and effective interest rate hedging, with a further element being index-linked.

In H1 2023/24, South West Water completed its first syndicated private placement transaction with the company receiving GBP300 million to support the ongoing K7 business plan projects. This issuance signals the move to more benchmark sized transactions as the capital expenditure and ongoing refinancing continues to increase following the integration of Bristol Water.

Share of post-tax profit from associated companies

As part of the acquisition of Bristol Water in June 2021, the Group obtained a 30% interest in Water 2 Business Limited (W2B), a water retailer joint venture with Wessex Water. This investment is accounted for under the equity method and following a period of losses as the business reached scale, we are pleased to recognise GBP0.5 million of profit after tax from our associated company, Water2business, in H1 2023/24 results (H1 2022/23: GBPnil).

Non-underlying items and acquisition accounting

Non-underlying items for H1 2023/24 total a charge before tax of GBP5.9 million (H1 2022/23 charge of GBP1.6 million). Non-underlying items are those that in the Directors' view should be separately identified by virtue of their size, nature or incidence and where they believe excluding non-underlying items provides a more useful comparison of business trends and performance.

The non-underlying charge of GBP5.9 million consists of:

-- In financial year 2022/23, a combination of elevated demand from increased tourism and record-breaking extremes of prolonged dry and hot weather led to extremely low water storage levels in the Cornwall region. Drought permits were issued allowing increased extractions and water-saving measures for the South West Water region were issued for the first time since 1995. To ensure the region could be supplied with water over the summer and continuing into 2023, South West Water instigated a series of mitigating measures and one-off expenditure to secure water resources. c.GBP17 million of costs (including customer incentives) to address the severe drought conditions were recognised in H2 2022/23. In H1 2023/24, a further GBP1.8 million of specifically identifiable costs have been incurred to address these specific issues.

-- GBP3.6 million of costs in connection with the business transformation of South West Water following the merger of Bristol Water into South West Water.

-- GBP0.5 million of expenses in connection with the acquisition of four renewable power generation investments.

The non-underlying charges in H1 2023/24 give rise to a net tax credit of GBP1.4 million in relation to the above items.

Responsible approach to tax

Once again, the Group is pleased to confirm it has maintained the Fair Tax Mark accreditation for the year, having been the first water company to achieve this status. This is the sixth year in succession that the Group has been awarded the accreditation and we are proud of our responsible approach to tax.

The overall H1 2023/24 tax charge for the Group is GBP1.4 million (H1 2022/23 charge of GBP2.4 million). On an underlying basis, the net tax charge for H1 2023/24 for the Group of GBP2.8 million (H1 2022/23 charge of GBP2.7 million) consists of:

-- Current tax credit of GBP0.6 million, reflecting an effective tax credit rate of (6.6%) (2022/23 charge of GBP1.5 million, 6.7%). The reduction in rate is due to the Group generating tax losses all of which are carried forward for future relief. These tax losses reflect the enhanced capital allowances available as a result of full expensing and first year allowances, along with pension payments made during recent years where tax relief is now due. Around 50% of the group's capital additions qualify for enhanced capital allowances. The GBP0.6m current tax credit relates to prior year adjustments in respect of additional interest deductions due in accordance with UK tax legislation.

-- Deferred tax charge of GBP3.4 million (H1 2022/23 charge of GBP1.2 million). This primarily reflects a current year deferred tax charge in relation to capital allowances in excess of depreciation charged across the Group, largely due to full expensing, offset by tax losses carried forwards for utilisation in later periods. It also includes a deferred tax charge in respect of prior years of GBP0.8 million in relation to interest deductions.

There is also a non-underlying deferred tax credit of GBP1.4 million in H1 2023/24 relating to the non-underlying items set out above. This relates to losses carried forward for utilisation in later years.

Full expensing deductions which originally applied for the three years from 1 April 2023 to 31 March 2026 together with 50% first year allowances on long life assets and integral features, have both been made permanent in the recent Autumn Statement. Given the Group's continued capital investment programme, these changes mean that the Group does not expect to generate taxable profits for the foreseeable future, and therefore does not expect to make any corporation tax payments during this time.

Earnings per share

The Group has recorded a statutory profit per share of 0.5 pence per share for the six months ended 30 September 2023 (H1 2022/23 earnings of 7.0 pence per share). This includes a net non-underlying charge before tax of GBP5.9 million and a net non-underlying deferred tax credit of GBP1.4 million.

Our adjusted earnings per share excludes the impact of deferred tax charges and non-underlying items. For the Group, we have generated adjusted earnings per share for H1 2023/24 of 3.6 pence (H1 2022/23 7.9 pence), with the enduring elevated levels of inflation impacting near term earnings. Despite this reduction in earnings compared to H1 2022/23 it represents a marked improvement in performance compared to H2 2022/23 where the impact of elevated power pricing and financing costs resulted in a second half adjusted earnings per share of 0.3 pence.

Net debt position is sustainable

The Group's cash flow from operating activities for H1 2023/24 was GBP88.8 million (H1 2022/23 GBP160.2 million). Cash collections have remained robust and we continue to monitor cash collections closely and are focused on providing a broad range of affordability measures to support those in need of support. The reduction in operating cashflow reflects the cyclical impact of the working capital cycle which will naturally reverse during H2 2023/24 alongside the cash impact of our Watershare+ and Stop the Drop bill credits which were recognised in H2 2022/23.

Net interest payments were GBP45.5 million (H1 2022/23 GBP93.3 million) with the comparative for H1 2022/23 including GBP51.5 million of interest paid on lease settlements relating to interest accreted to the lease principal. As noted above, c.GBP29 million (H1 2022/23 c.GBP39 million) of the income statement finance charges arises from our index-linked debt, and is non-cash, as the indexation element accretes to the debt principal repayable on maturity.

Our accelerated environmental investment programme has resulted in an increase in capital investment cash outflows of GBP114.9 million to GBP270.3 million (H1 2022/23 GBP155.4 million). This includes c.GBP23 million of cash outlay on our renewable investments through Pennon Power, being c.GBP30 million total capital outlay net of agreed deferred payments.

Other significant movements in net debt in H1 2023/24 include payment of our interim and final dividends for 2022/23 (GBP111.7 million) and GBP14.4 million of non-cash indexation on our loan instruments. Other movements of GBP8.3 million arise in the main from cash payments for the acquisition of own shares by the Pennon Employee Share Trust, and the unwind of fair value adjustments on debt from previous acquisitions.

The Group's IFRS net debt at 30 September 2023 was GBP3,326.8 million (31 March 2023 GBP2,965.4 million). This includes fair value adjustments on acquired debt of GBP118.1 million ([12]) which are released over the life of the related debt instruments. The Group's net debt position excluding these adjustments is GBP3,208.7 million.

Efficient and responsible financing

Since 31 March 2023, the Group has secured c.GBP710 million of new and renewed facilities, including:

   --    Our first syndicated GBP300 million private placement with an average maturity of 12 years 
   --    GBP50 million of new term loans and leasing with an average maturity of 9 years 
   --    GBP100 million bilateral facility to support Group investments 
   --    GBP25 million 20 year Private placement 
   --    GBP235 million of new and renewed revolving credit facilities. 

We look to raise all new and renewed facilities under our Sustainable Financing Framework.

The Group took steps during the previous financial year to re-balance the proportion of index-linked debt to align with previously maintained levels for the longer-term. Whilst the current level is around 15% we expect this to increase back to 25% by March 2025.

Resulting from the changes above and drawing of new debt during the year, South West Water [13] gross debt at 30 September 2023 was GBP3,149 million (31 March 2023 GBP2,918 million). The debt has a maturity of up to 34 years with a weighted average maturity of 14 years.

At 30 September 2023, South West Water's (13) net debt to RCV ratio [14] stood at 61.0% (31 March 2023 60.8%). This is broadly in line with Ofwat's notional structure of 60%.

South West Water's cost of finance, with an effective interest rate in H1 2023/24 of 5.8% remains among the lowest in the industry, continuing to benefit from the diverse portfolio of debt.

Financing portfolio strategically positioned

The Group has a strong liquidity and funding position with GBP544 million of cash and committed facilities as at 30 September 2023. This consists of cash and cash deposits of GBP94 million (including GBP22 million of restricted funds representing deposits with lessors against lease obligations) and GBP450 million of undrawn facilities.

South West Water (13) net debt at 30 September 2023 is a mix of fixed / swapped (GBP2,146 million, 69%), floating (GBP525 million, 17%) and index-linked borrowings (GBP420 million, 14%), which reflects our diverse debt portfolio and compares to an industry average [15] of fixed / swapped 40%, floating 7% and index-linked 53%. New debt raised during this regulatory period has been fixed to align to iBoxx indices in line with Ofwat's approach to allowed cost of debt. Where appropriate, derivatives are used to fix the rate on floating rate debt.

As we progress through the remainder of K7, we expect the mix of our debt portfolio to evolve and are strategically targeting index-linked debt to represent 25% of our portfolio in the long term. This will enable the Group to maintain its financing flexibility, whilst remaining within our treasury policy of at least 60% fixed rate debt.

As the Group continues to grow through capital investment in our infrastructure so will our funding requirements. In the coming years, we expect the Group to manage its portfolio with larger, and more diverse debt instruments, taking advantage of the public ratings once established, by 2025 at the latest, in line with Ofwat's final PR24 methodology requirements.

The Group will require c.GBP1 billion in new funding by March 2025 to meet K7 and new business opportunities through the renewables business whilst also providing c.GBP300 million in readiness for the new K8 period.

We will continue to maintain a diverse portfolio of debt to support flexibility and growth opportunities. In the long-term this investment will provide returns though K8 revenues and a higher RCV. We now expect RCV to reach GBP5.4 billion at the start of K8.

Financial resilience - well positioned for PR24

April 2025 will see the start of the new regulatory period K8 with an increase in the investment requirement to meet more investment programme designed to address the new and more stringent environmental regulation.

The Group has always operated broadly in line with Ofwat's historical range of notional company expectations. To provide flexibility to react to market challenges and maintain a gearing level to support this, a range of between 55% and 65% has been targeted in the past and the K8 business plan expects to remain within this established range with an average of c.63% anticipated.

The K8 business plan will be funded through additional debt, utilising our diverse portfolio through our key bilateral relationships and raising c.GBP2.5 billion through additional opportunities in the private placement and public bond markets. This overall funding requirement includes c.GBP700 million of refinancing.

Contingencies

Ofwat and the Environment Agency announced an industry-wide investigation into sewage treatment works on 18 November 2021. In June 2022, as part of its ongoing investigation, Ofwat announced enforcement action against South West Water Limited, alongside the five companies which received enforcement notices in March 2022.

On 23 May 2023 Ofwat announced an investigation into South West Water's 2021/22 operational performance data relating to leakage and per capita consumption. This operational performance data was reported in South West Water's Annual Performance Report 2021/22.

All company data is subject to extensive process checks, which include both internal and external assurance. All data disclosed in South West Water's Annual Performance Report is subject to rigorous checks and balances carried out by South West Water's external technical auditor.

The company continues to work openly and constructively with regulators to comply with the formal notices as part of these ongoing investigations by engaging and providing information as required.

Pensions

At 30 September 2023, the overall surplus on retirement obligations of GBP0.3 million compares to a surplus of GBP29.3 million at 31 March 2023.

The overall reduction of the surplus in H1 2023/24 of c.GBP29 million, which relates to the Group's principal pension scheme, Pennon Group Pension Scheme (PGPS), reflects:

-- GBP15 million net reduction in surplus from the net under performance in asset values compared to reductions in liabilities, from the increasing discount rate, reflecting ongoing market volatility

-- GBP14 million reduction in surplus with the change in other actuarial assumptions reflecting the impact of inflation on immediate term pension increases, and other changes in actuarial assumptions from the March 2022 triennial valuation.

The triennial valuation of PGPS as at 31 March 2022 was finalised in March 2023 and no deficit recovery contributions were required. The ongoing funding requirements for the Company to the scheme are limited to the continuing administration expenses.

The overall surplus includes a net surplus of c.GBP7 million relating to the Bristol Water Section of the Water Companies Pension Scheme (WCPS) which remains largely unchanged as the liabilities of the scheme are fully insured through a bulk annuity policy. The surplus recognised is restricted by a tax deduction of 35% under UK tax legislation. The trustee of WCPS is in working through the process to wind up the Bristol Water section of WCPS and has indicated its intention to return the surplus to the Company.

Dividends

The Group continues to strive to deliver on its commitments to customers, shareholders and stakeholders as our investments drive strong and sustainable results. Over half of Pennon's shareholders are UK pension funds, savings, charities and individuals with almost half of the Group's employees, now including Bristol Water, also being shareholders. Following the second issuance of our unique WaterShare+ initiative, customers now make up more than four times the number of institutional shareholders.

Pennon's 2020-2025 dividend policy of growth of CPIH +2% reflects the Board's ongoing confidence in the Group's strategy and is underpinned by continued RORE outperformance in South West Water.

For H1 2023/24 the Board has declared an interim dividend of 14.04 pence, representing an increase of 8.3% on H1 2022/23 (H1 2022/23 interim dividend of 12.96 pence). The interim dividend will be paid on 5 April 2024 to shareholders on the register on 26 January 2024. Pennon offers shareholders the opportunity to invest their dividend in a Dividend Reinvestment Plan (DRIP).

Investing for sustainable growth - renewable energy generation

In line with both our long-term sustainable growth strategy in UK environmental infrastructure and our desire to accelerate on our Net Zero target by 2030, we have allocated up to GBP160 million for investment in renewable energy generation. This strategy will also benefit the Group by reducing our exposure to future volatility in wholesale power markets, that we have experienced throughout calendar years 2022 and 2023, and will provide commercial returns ahead of those earned from our regulatory water business.

To date, Pennon Power Limited, a direct subsidiary to Pennon Group plc, has acquired the rights to build three solar farms and one co-located solar and battery storage site in the UK with a total initial capital outlay of c.GBP30 million. Specifically these investments include:

-- A c.40 GWh site co-located solar and battery storage site in Dunfermline, acquired in May 2023. This is an attractive ready to build site, with consents in place, with total build costs expected to be c.GBP60 million. Generation is expected to commence in calendar year 2024.

-- A further three sites, located in Aberdeenshire, Cumbria and Buckinghamshire, acquired in July 2023. These sites, with total anticipated build costs of c.GBP85 million, are expected to generate a further 96 GWh, and are targeted to be operational across calendar year 2025.

Pennon continues to identify further opportunities to enable further renewable generation. The generating capacity of our investments to date equates to around c. 40% of our electricity usage and contribute significantly towards our target of 50% self-generation.

Financial outlook

Overall, our underlying results for the Group for the full year are expected to be H2 weighted. Seasonal demand patterns and continued focus on promoting water efficiency are expected to reduce revenue. Operating costs in H2 2023/24 are anticipated to reduce with power costs falling as a result of both price [16] and usage, as our activities to address immediate water resilience challenges are more H1 focused coupled with the realisation of efficiencies that have been implemented in the first half of the year. We expect the costs of implementing integration of South West Water and Bristol based operations alongside operational improvements to continue with non-underlying implementation costs of c.GBP10 million to be incurred in H2. Financing costs are expected to be evenly profiled over the year.

The step up in our capital investment programme is expected to continue with overall capital expenditure of financial years 2023/24 and 2024/25 anticipated to be over GBP850 million, an increase of GBP100 million on the guidance given at the time of our FY 2022/23 results of over GBP750 million. The additional investment will ensure we are well positioned to deliver on our commitments outlined in our draft business plan for K8 and across our commitments across priority areas of water resources, water quality, pollution reductions and storm overflows .

Overall, these impacts are expected to result in improvements in near-term earnings and, in the longer term, the elevated inflationary environment provides the Group with additional growth in long-term sustainable value, with revenues and RCV linked to November and full year average inflation, respectively. Shadow RCV at 31 March 2025 is forecast to be GBP5.4 billion, reflecting growth of c.60% during K7.

Looking beyond the current financial year to 2024/25, we expect overall revenues to increase with the combined impact of inflation on our 2024/25 tariffs (net of the year-on-year impact of regulatory adjustments and ODI penalties) and ongoing expected growth in our non-household retail business.

We recognise the pressure that inflationary pricing increases may pose to our customers, and customer bill affordability continues to remain a key consideration for us. Our broad range of affordability measures ensures we are able to support those in need of support, and we continue to focus on delivering improvements efficiently and effectively.

Overall group operating costs in 2024/25 are expected to remain broadly flat with softening power prices, the associated impact on other costs and implementation efficiencies being offset by increasing wholesale water costs outside of our region from increased activity in PWS.

OPERATIONAL REVIEW

Making progress on what matters most across our regions

Building water resources, diversifying our portfolio through innovation

Diversifying our water resources is critical to building resilience across Devon and Cornwall, and ensuring a continuous supply for our customers, as we navigate the ever-increasing impact of climate change. Our target to 2025 is to increase water resources available in Cornwall by c.45%, and in Devon by c.30%, which is being delivered through our reinvestment of c.GBP125 million, and we are well underway in delivering on these targets and breaking the cycle of drought.

All hosepipe bans in place across the region were lifted in September 2023, with total reservoir storage at 64% more than double where it was at the same time last year. In October 2023, the Environment Agency removed the official drought status declared for the South West over fourteen months earlier in August 2022, with the region now classified as in 'recovery'. In Cornwall, where reservoir levels fell to their lowest ever levels in 2022, we are now on track to achieve 90% reservoir capacity by 31 March 2024, before we head into the summer season.

Alongside the numerous interventions already delivered, including the expansion of the treated water network in Cornwall, and repurposing quarries including Hawks Tor, Blackpool Pit, a water filled clay pit near St Austell, is now around 55% complete. Over 50% of the new 21km pipeline connecting this resource with Colliford reservoir is now in place, and we are on track to bring this asset online in early 2024. Once in place, Blackpool Pit will provide up to 12 Ml/day and bring the total increase to date in water supplies in Cornwall to 35%.

Further resilience ahead of 2025 will also be delivered through the development of Cornwall's first desalination solution. This will be a modular, scalable, and permanent plant located adjacent to Par Docks. Extensive design and development work is underway to minimise any environmental impact, including utilising directional drilling and sympathetic pipeline locations to protect the marine and terrestrial environment. Alongside this, hydro-electric energy recovery solutions have been incorporated at both the intake for the works, and the input to Restormel water treatment works to maximise energy efficiency. We are progressing through early contractor involvement with a view to signing a design and build, and operation and maintenance joint contract to cover a 20-year period. We anticipate that the site will be fully operational in 2024, ensuring we enter K8 with a robust, and diversified portfolio of water resources.

In Devon, schemes to further augment the network, enabling the transfer of water across strategic resource zones is now underway. Work on a new winter pump storage scheme at Gatherley is c.20% complete and on track for completion in early 2024, and at which point supplies in Devon will have increased by 30% - a year ahead of our initial target.

Alongside extensive supply side interventions, our focus on demand-side initiatives has supported a reduction in demand of 3.8% over the 2023 summer season. We have also seen a 65% increase in free leak repairs, and have issued almost 250,000 water saving devices over the last 18 months. Our Green Recovery smart metering pilot programme across our North Devon supply area is progressing well with smart meters now installed at one third of homes, helping customers to more effectively manage their water use and save money.

Leakage remains a key area of focus as we work to further reduce the volume of water lost across our network, and our leakage reduction plan remains on track. We have increased our use of network monitoring and artificial intelligence to help pinpoint areas of focus, and continue to repair around 2,000 leaks each month.

Prioritising water quality

Our teams continue to work around the clock to ensure that water quality is maintained, delivering on our 'Quality First' principles, ensuring customers receive a continuous supply of clean, safe drinking water. These principles have been embedded into our everyday operations across the water business. We continue to deliver rapid improvements under our 'Quality First' transformation programme, and following the merger completion earlier this year, we have extended the scope to the Bristol Water region. Improvements are focused on both embedding cultural changes through training, coaching and ongoing support, along with enhanced operational activities - including tank cleaning and inspection, maintenance and resilience of treatment facilities and water quality monitoring, control and investigations.

For South West Water, ensuring quality and compliance is a key underpin, and we have consolidated our top quartile water quality position for Devon, Cornwall and Bournemouth regions. Following the lifting of official drought status for the South West in October, we are enhancing our network flushing activity which was temporarily reduced as a result of the drought conditions. Alongside this, schemes to provide multiple water quality benefits at Stithians water treatment works will be completed in the spring of 2024, and at Littlehempston a similar scheme will be completed in the spring of 2025. These two major treatment upgrades will benefit around 200,000 consumers in West Cornwall and the South Hams. On the Isles of Scilly, we are delivering a step change in performance, and in the Bristol Water region robust action plans are in place to improve legacy water quality performance.

Alleviating storm overflows and eliminating pollutions

2023 marks the third consecutive year that South West Water has achieved 100% bathing water quality, as independently measured and reported by the Environment Agency. We launched our GBP100 million WaterFit programme in April 2022 and over the last 18 months we have made significant strides in delivering on our commitments, with over 70 interventions already underway or complete across 49 of the 151 bathing beaches in the South West. We have invested to upgrade works to enhance river water quality, deliver 100% bathing water quality all year round, and increased our network capacity to reduce storm overflow releases into waterways to achieve no more than 20 releases per asset, per year by 2025. Following the installation of monitors across 100% of our storm overflows in 2022, operability of these assets is now at 98% following our ongoing programme of calibration.

As a direct result of the interventions made to date c.10% of storm overflow releases have been avoided through investments including storm tanks, reducing ground water ingress and operational enhancements which have removed 43 of the top spilling sites from 2022. Following the drought in 2022, we have experienced a 45% increase in rainfall and therefore we anticipate an increase in the number of releases from storm overflows in 2023, however, we are forecasting an improvement on 2021, where a comparable level of rainfall was experienced.

We have an action plan in place to achieve our 2025 target of an average of 20 releases per asset, per year, and expect incremental improvements in performance as we head into 2024 where the full year benefit comes into effect for many of the interventions delivered to date. This includes:

-- Adding over 6,000m(3) additional capacity to the network ahead of K8. Of the 58 schemes to deliver this, 19 are already complete, and a further 21 are scheduled for completion ahead of 31 March 2024

-- Reducing and diverting groundwater ingress at 30 key wastewater treatment works and six sewer separation projects

-- The delivery of 15 wastewater flow schemes in K7, with 6 delivered to date, as well as maximising flows at our smaller sites

   --    Delivering 43 bathing and shellfish water schemes across the region, with almost 90% of these interventions delivered to date, supporting the delivery of 100% bathing water quality. 

We are committed to sharing information openly and undertaking transparent reporting with all our customers and stakeholders. Our WaterFit Live website already provides reporting on our storm overflows operating near bathing waters across our regions. We will be increasing our transparency by providing near real time information across all our storm overflows by the end of the year, not just on our coastal storm overflows, but also inland on our rivers, ensuring customers and stakeholders can access accurate, open data about the performance of our network.

Improving river water quality

Our teams are utilising extensive expertise in delivering coastal water improvements to shape the delivery of our river water improvements, including our 3-year bathing water quality pilots on the rivers Dart and Tavy. Monitors on these rivers have now been in place for the last 18 months, and we have supported applications on both rivers for bathing water status.

We are making good progress in reducing the impact that our assets have on river water quality by one third ahead of 2025, having improved RNAGs [17] from 19% to c.13% [18] over K7 to date. Alongside the benefits delivered through our wider WaterFit programme of interventions, we have delivered six schemes of a programme of 33 to reduce phosphorous levels.

Tackling pollution incidents

Since we launched our Pollution Incident Reduction Plan in 2020, we have delivered a reduction in wastewater pollutions of c.50%, and further improved our serious pollutions performance with only one event to date in 2023. We have delivered an 18% reduction in external sewer flooding incidents year on year, and achieved our lowest number of internal flooding incidents, supporting our continued sector-leading performance. Alongside this, performance on sewer collapses and sewer blockages is tracking ahead of our performance targets, but we still have further to go. Whilst total pollution numbers for 2023 are slightly elevated on 2022 performance, we have dynamic plans in place to deliver the trajectory of improvements required to achieve our 2024 target. Some of the key aspects of the plan to support this include:

-- Investing to make improvements to wastewater pollution 'hotspots' - with a total of 355 interventions carried out to date in K7 on assets and areas identified as at risk

-- Carrying out interventions on 36 rising mains across the region, with 60% of this programme now complete

-- Rolling out 9,000 sewer depth monitors across c.23,000km of our sewer network in K7 - with 75% completed to date, providing visibility of network performance to reduce blockages, and enabling proactive identification and intervention

   --    Deployment of region-wide predictive network burst detection technology 

-- Rolling out telemetry across 100% of our pumping stations and improving alternative power supplies at 150 pumping stations

-- Embracing the use of artificial intelligence and predictive technology to map catchments and target interventions, and utilising asset and weather data to predict potential pollution risks.

Through our innovative partnership with the University of Exeter, we continue to utilise the Centre for Resilience, Environment, Water and Waste (CREWW) for root cause analysis, with this insight helping to shape our plans now, and into the next regulatory period.

As reported in July 2023, we achieved an improved EPA rating from the Environment Agency for 2022, having moved from 1* to 2* status. We know that we still have further to go and remain committed to delivering on our extensive improvement plans in this area. For 2023, we are targeted to retain the EPA performance gains delivered in 2022 (EPA 2*), and we remain focused on achieving our target of 4* EPA status for 2024.

Driving environmental gains

Our Net Zero 2030 plan is well underway across the Group. We expect to reduce our carbon footprint by 50% in K7, and with c.40% [19] delivered to date we are making excellent progress towards this target. In line with our commitment to reducing carbon emissions across the Group, we have now submitted our Science Based Targets for external validation.

The Group's investment in renewable energy generation supports the achievement of our Net Zero strategy and is aligned with the Group's long-term sustainable growth strategy in UK environmental infrastructure. To date, investment of c.GBP145 million has been announced in four projects across the UK, generating up to 135 GWh, along with two hours battery storage providing 60 MWh. When combined with the smaller scale on-site solar generation roll out, this puts the Group on track to have secured c.50% of its energy from renewable sources from 2025.

This strategy will also benefit the Group by reducing our exposure to future volatility in wholesale power markets that we have experienced this year, and will provide commercial returns ahead of those earned from the regulatory water business. The sites, acquired by Pennon Power Limited, a direct subsidiary to Pennon Group plc, have the required consents in place and will see construction commence in 2024, with grid connection for the full portfolio in 2025.

Spotlight on catchment innovation

Our long-established partnership working approach across the region targets a range of environmental benefits through our nature-first approach to investment to enhance biodiversity and increase community engagement. This science-based approach is supported through significant in-house expertise alongside our partnership with the University of Exeter in the Centre for Resilience in Environment, Water and Waste (CREWW) - a beacon of innovation.

To date, this approach has improved the management of over 115,000 hectares of land to date, equivalent to over 80% of our catchments being improved. We remain on track to improve 123,000 hectares by 2025, working closely with partners, including Natural England, National Trust and South West Lakes Trust to deliver initiatives across the South West including Exmoor, Dartmoor and Bodmin Moor. We have restored over 1,100 hectares of peatland to date, of which over 350 hectares contribute directly to of our Net Zero commitment to restore a further 1,000 by 2030, in addition to our existing plans. 220,000 trees have been planted so far in K7 towards our target of 250,000 by 2025. These benefits have been delivered alongside 20 businesses, charities and local authorities on over 2,000 farms to date. As a result of these initiatives, we have seen a 30% reduction in discolouration from peatland, increased the water table by the equivalent of over 100 Olympic sized swimming pools, and reduced phosphates in Drift reservoir by 40% in two years.

Underpinning our drive for continuous improvement is our work with CREWW. Catchment focused innovation currently being trialled includes the use of pioneering satellite data to understand habitat condition across the region, using local sheep wool to create bunds for peatland restoration and trialling new planting to improve soil health and water quality.

Supporting affordability

We continue to work hard to deliver quality services efficiently, so that bills remain as low as possible. In all the areas we serve, average bill increases for 2023/24 were kept well below the headline rates of inflation (South West Water - 0.8% and Bristol Water - 5.5%), and bill increases for 2024/25 will continue to be below inflation. We remain committed to eliminating water poverty in our region and are making excellent progress towards this with 97% of South West Water customers and 100% of Bristol Water customers citing their bills as being affordable.

Through our extensive package of affordability and vulnerability measures across the water businesses, including specific tariffs and income maximisation schemes, we have unlocked over GBP90 million [20] of customer support to date in K7, and have plans to further increase this over the remainder of the regulatory period. Over 120,000 customers are now benefiting from one or more of our support tariffs, and we have seen an increase of 35% in customers benefiting from our social tariffs, in comparison to H1 2022/23.

Alongside the financial support we provide, we work closely with a range of independent organisations and debt partners - with over 170 partnerships established to date who continue to be key in promoting the range of help available to customers.

To ensure our bills fairly reflect costs across our diverse customer base, and to ensure we keep bills as low as possible, we will be launching trials of new and innovative tariffs in the forthcoming year. This will enable us to work with customers to understand their concerns and views on how charges can be reflected fairly as well as to ensure that we support and incentivise efficient water usage.

Investing in our communities' future

We are passionate about contributing positively to the communities in the regions we serve. We continue to support community groups with funding available in all our regions including South West Water's Neighbourhood Fund and Water Saving Community Fund, and Bristol Water's Community Fund, supporting a range of initiatives across the Bristol region.

Our school education programme is focused on teaching school children the importance of water conservation and environmental protection, illustrating the part they can play through being careful with what is discarded through the wastewater network. Through this programme we have directly taught over 12,000 pupils in K7 to date about water conservation and environmental protection.

As the largest private employer in the South West with over 3,000 employees, we have an ambition to be both an employer of choice, and to create a great place to work. Over K7 we will have created an additional 500 jobs in the community and we anticipate a further 2,000 in K8. We believe in ensuring our employees are paid fairly and according to the cost of living as one of around 14,000 accredited Living Wage Foundation employers in the UK.

We are also passionate about creating a diverse and inclusive place to thrive, and are proud to have increased gender diversity across the Group. Our Board continue to be advocates of the #10000blackinterns initiative and the Change the Race Ratio, having supported both for over three years now. We are also one of a few FTSE businesses to have both a female CEO and Chair, and have more women on the Board than men for the first time in Pennon's history, and we continue to exceed the 40% target, and we were delighted to have retained first place in the FTSE250 Women Leaders Survey for Utilities.

We pride ourselves on training excellence, including our in-house state of the art network training facility which provides hands-on training of a pressurised network. As part of our continuous focus on the health and safety of our colleagues, over 23,000 hours of 'HomeSafe' in-person or online training has been completed this year to date.

Through our membership of 'The 5% Club' we are also investing in the next generation, embracing an 'earn and learn' culture. We are delighted to be the only water company to have been awarded Gold membership status for the second year running with 10% of our employees on development programmes. We launched our graduate programme in 2021 and our 2023 programme, our most diverse to date with two thirds female representation and 40% ethnic diversity, was 1700% over subscribed. We are committed to create 200 opportunities for graduates by 2030. Through our apprenticeship programme we have created over 300 apprenticeships to date in K7, and we remain on track to reach 500 apprenticeships by 2025. In recognition of our efforts, we were the only water company to be included in The Top 100 Apprenticeship Employers for 2023 which celebrates England's apprenticeship employers, recognising their commitment to creating new apprenticeships.

As Tier 1 funders of the Social Mobility Business Partnership we are also providing work experience programmes for 150 students to date from low income backgrounds across the South West and we have committed to support 5,000 young people across our region through work experience by 2030.

We have also been looking at our culture and values, the "golden thread" across the Group that focuses on not just what we do, but why and how we do it. Built from the inside out with employee forums, stakeholder interviews, leadership sessions, and sessions with our trade unions, we also undertook external and competitor desk research. Three themes emerged around trust, responsibility and being future-focused. We believe our new values are powerful - not only will they help us be the very best we can be, as individuals, teams and as a business, but there's an added dimension with an external focus in being rock solid in the way we act and build trust.

Delivering improved outcomes for customers

South West Water continues to target improved ODI performance, with c.75% ([21]) either on track, or ahead of target across a broad range of challenging bespoke, common and comparative measures. 9 ODIs continue to represent areas of excellence having achieved their 2025 target early, with a further 22 forecast to achieve or outperform their 2023/24 target. Bristol Water is on track to achieve c.70%(21) of its ODIs, with 3 ODIs representing areas of excellence and a further 18 forecast to achieve or outperform their target for 2023/24.

Areas of excellence for South West Water include bathing water quality where a further four sites have been delivered in addition to our target, biodiversity enhancement which has improved an additional 6,500 hectares, and internal sewer flooding which is currently 40% favourable to target.

Bristol Water consistently perform well on customer service, including properties at risk of low pressure, and C-MeX performance which has improved over each year of the regulatory period to date, and currently ranks Bristol Water as upper quartile. This presents an excellent opportunity to share best practice following the completion of the merger earlier this year.

For South West Water, key areas of focus include wastewater pollutions and the Environmental Performance Assessment (EPA) which are closely linked. Our published Pollution Incident Reduction Plan reports against the interventions we are taking to improve our performance as we target a further 50% reduction in pollutions to 2024. For Bristol Water, making improvements to address legacy water quality performance is key, along with increasing the number of metered customers.

South West Water's delivery on its published improvement plans is demonstrated in Ofwat's most recently published water company performance report, classifying South West Water as a relatively good performing company, demonstrating year on year improvement. We performed well when compared to our peers as a frontier company for internal sewer flooding and unplanned outage, as well as ranking in the top quartile for water quality and supply interruptions (when compared to water and sewerage companies) as well as meeting our leakage, mains repairs and sewer collapses targets again in 2022/23. For 2022, our treatment works compliance improved to 99.4%, however, performance over this summer was challenging and we are forecasting to fall short of our target for 2023, alongside a slight increase in wastewater pollution incidents. From a customer perspective, whilst we continue to outperform our priority services targets, C-MeX continues to be a key area of improvement, and we see opportunity to share best practise with Bristol - which rank in the top quartile for this measure.

Bristol Water was classified as lagging as a result of the impact on the water network due to the extreme cold conditions in late 2022, impacting leakage, mains repairs and supply interruptions. Investment in the Bristol Water region is focused on improving the consistency of performance and embedding best practice to provide a sustainable platform across the water business. We are focused on improving water quality in Bristol, applying our Quality First approach to improvements as well as investing in sustainable long-term improvements we have delivered in the Bournemouth and Isles of Scilly regions.

South West Water's ODI performance in K7 to date reflects an industry upper quartile position, with Bristol Water in line with the industry average, placing the Group in a robust position as we head into K8, where delivery is focused predominantly on industry common ODIs.

Continued doubling of base returns enabling reinvestment in additional initiatives

Driving outperformance gives us the flexibility to deliver more within a regulatory delivery period - with reinvestment supporting the delivery of additional initiatives. Our cumulative Group RORE performance for H1 2023/24 continues to be strong at 7.9% representing a doubling of base returns. This reflects cumulative RORE outperformance for South West Water of 8.1%, and 6.1% for Bristol Water.

This performance is driven by the Group's agile financing strategy and diverse debt portfolio, with a comparatively lower level of index-linked debt relative to the industry average, allowing us to outperform the cost of debt allowances. Our efficient financing strategy continues to drive significant outperformance with South West Water's effective interest rate(^) at 5.8% (H1 2022/23 5.8%). Given the current macro-environment, this strong financing outperformance has outweighed totex and net ODI penalty contributions.

Whilst ODI performance [22](, [23]) across the Group in H1 2023/24 has improved from 2022/23, we anticipate a net financial penalty of c.GBP1.7million for South West Water, and a net financial penalty of c.GBP0.8 million for Bristol Water.

Cumulative RORE outperformance equates to c.GBP190 [24] million in K7 to date, reflecting c.GBP250 [25] million financing outperformance, net of c.GBP20 million ODI penalty, and c.GBP40 [26] million totex underperformance. Total outperformance to date is being utilised to support reinvestment across the Group to deliver additional environmental initiatives, including our WaterFit programme, to improve coastal and river water quality, and water resource diversification investments to boost resilience and break the cycle of drought. In addition to this, c.GBP20 million funded the accelerated delivery of our second WaterShare+ issuance, earlier this year.

Return on Regulated Equity

The table below summarises the cumulative RORE position for both South West Water and Bristol Water:

 
                              Ofwat RORE                WaterShare RORE [27] 
                      South West    Bristol Water    South West    Bristol Water 
                         Water                          Water 
  Base return            3.9%           4.5%            3.9%           4.5% 
  Totex                 (1.1)%         (0.1)%          (0.7)%          0.3% 
  ODI                  (0.3)%          (0.9)%          (0.3)%         (1.0)% 
  Tax                   0.7%            0.2%            N/A             N/A 
  Financing              4.9%           2.4%            3.3%           0.2% 
  Cumulative RORE        8.1%           6.1%            6.2%           4.0% 
 

Investigations

There are two regulatory investigations outstanding for South West Water:

1) Following the announcement of the industry-wide investigations by Ofwat and the Environment Agency into all WASCs with regards to environmental performance of wastewater treatment works in November 2021. We have received a number of information requests from both regulators and continue to work openly and transparently in the provision of the information they require.

2) In May 2023 Ofwat announced investigation into South West Water's leakage and per capita consumption data. The focus of the investigation is the reduction in leakage experienced in 2021/22, following South West Water missing its leakage target in the previous year. We have openly and transparently discussed with Ofwat, and provided them with the information they have requested in relation to, the judgements made when calculating leakage and per capita consumption data in this complex area. We have commissioned work utilising the very latest calculation approaches in line with best practice, to further aid understanding of year-on-year performance.

At this stage of the investigations we are not sighted on timescales, next steps or outcomes from either Ofwat or the Environment Agency.

Growing a profitable, sustainable national platform for business retail

Pennon Water Services, with a market share of c.6% continues to deliver on its growth ambitions, winning c.GBP2.8 million of new contracts during the period, and through a simple, transparent and competitive service offering. Pennon Water Services attracted businesses of all sizes and sectors during the period, including Verdant Leisure, Borough Care Ltd, Agrial Fresh, and Esterchem. Pennon Water Services has one of the lowest customer attrition rates in the market, demonstrated through the retention of strategic water users such as Princes Foods, Asahi, Partingtons and Country Style Foods, recognising the value from their relationship with Pennon Water Services and renewing their retail contracts.

Pennon Water Services' customers continued to recognise the value and support provided, as reflected through a Trustpilot rating of excellent - 4.8/5 and a c.23% reduction in complaints in comparison to last year, reflecting efforts to refine and improve customer service.

Through our acquisition of Bristol Water, the Group acquired a 30% share in water2business - led by a strong team who are also focused on delivering an outstanding customer experience, with a Trustpilot score of 4.9/5 and a market performance score of 97%. With a c.6% market share, water2business offers tailored water and wastewater management helping customers improve efficiency and deliver savings.

Strong PR24 platform for delivery

As we look to the next regulatory period, we are confident in our ability to deliver on our commitments, given the strong platform we have created to date. We are making excellent progress in delivering against our key priorities - investing to deliver environmental improvements and innovating to deliver sustainable increases in water resource availability, whilst ensuring we keep bills as low as possible.

Our focus on efficient delivery to date means that bills are currently at their lowest point for ten years, at a time when many customers are struggling with the cost of living. This also means that we have been able to keep bill increases into K8 as low as possible.

South West Water's top quartile ODI performance creates a strong base from which to deliver further ODI improvements across both South West Water and Bristol Water, now the merger is complete, and we are confident in achieving our 2025 ODI targets in line with our published action and investment plans in place.

We are well positioned in our capital delivery capability across the South West. We have appointed six Tier 1 delivery partners with long-term contracts that can run out to ten years. Main construction partners appointed in the west of our region include BAM Nuttall, Clancy and Mott McDonald Bentley, and in the east, Tilbury Douglas, MWH Treatment and Network Plus Envolve.

Our socially responsible business model, WaterShare+, turns the monopoly water provider model on its head by giving customers a stake and a say in their local water company is growing and with around 90,000 customer shareholders, differentiates us from the rest of the sector.

Underpinning all of this is our balance sheet strength - demonstrated by our responsible gearing, which is well within our established gearing range of 55-65%.

Ambitious plan for PR24 - the 'Right Deal' for our regions

Our plan for 2025-2030 is a plan that continues to do what we said we would. It's a plan that goes further in tackling the biggest challenges in our region, as we invest to protect water quality and enhance resilience, tackle storm overflows at our beaches, eradicate pollutions and protect the environment from climate change. With a laser like focus on efficiency, it's also a plan that supports customer affordability - balancing an extensive investment plan, whilst keeping bill increases to 3-4%, per annum, across each of our regions. Our GBP2.8 billion investment plan is our most ambitious yet and we believe is the right plan, and the right deal for our region.

With a third of the nation's bathing beaches, 860 miles of coastline and a largely granite peninsula with adjacency to the western approaches of the Atlantic Ocean, climate change is already changing how we live. Drought, flooding, rising sea levels and coastal erosion are too frequently part of everyday lives. Last year, the South West experienced one of the hottest, driest summers since records began. Rising sea levels and coastal erosion presents one of the greatest risks to our region. Not only are some of our biggest cities, Exeter and Plymouth, vulnerable, but so too are the homes and livelihoods of thousands of people right across the South West. The majority of our population is concentrated around the coastline, and so are the majority of our assets.

Our GBP2.8 billion investment will further build on the progress made in K7 in tackling the biggest challenges head on. It is a plan grounded in extensive customer research, having engaged more than 30,000 customers and over 1,000 local stakeholders in its development. Our customers have shaped this plan, including key aspects including the investment priorities, below, and the profiling of customer bills. Overall, our plan has received strong support that we should invest more, with universal agreement that the priorities are the right ones.

Storm overflows and pollutions

-- By 2030, we will have tackled all storm overflows at our bathing beaches, shellfish waters and high spilling sites - 20 years ahead of the government mandated target, given the importance of tourism to our region

-- To restore confidence in our bathing waters, we will implement a first of its kind monitoring regime so everyone can enjoy being in the water at their favourite beach

-- We will take a "Green First" approach to investment, working with nature to improve drainage and reduce storm overflows usage

-- We will deliver a reduction in pollution levels to industry leading lows, with zero serious pollutions.

Water resilience and water quality

-- Upgrading a third of water treatment works across our region and investing in two new treatment works in Bristol, alongside Bournemouth's completion of state-of-the-art ceramic new treatment works

-- Resurrecting plans for the Cheddar 2 reservoir to boost water resources in the Greater South West

-- Creating a water grid to ensure all our strategic reservoirs are connected, ensuring we can move resources across the region

-- Reducing leakage levels to less than 10% on our network and less than 4% on customers' networks.

Net zero and environmental gains

-- Continue with our 'Promise to the Planet' to become Net Zero by 2030 by decarbonising our operations, and reducing emissions of Nitrous Oxide and repurposing methane

-- Expanding our nature recovery programme - extending Upstream Thinking into new catchments, planting 300,000 trees and re-naturalising waterways for wildlife

   --    Transforming sludge treatment processes to protect rivers. 

Addressing affordability and delivering for customers

   --    Extending our commitment to ensure zero customers in water poverty to 2030 

-- Delivering our largest ever package of support with over GBP200 million of affordability measures

   --    Expanding our unique WaterShare+ scheme to one in every 10 households 
   --    Introducing a range of fair tariffs to help customers to use less and save more. 

With a laser like focus on delivering efficiency our GBP4.5 billion totex plan reflects a 12% efficiency assumption. It is also a plan that supports customer affordability, with 3-4% bill increases across our regions, per annum. Our plan will also support the creation c.2,000 jobs in the region as we commit to providing 1,000 apprentice and graduate opportunities to 2030, and provide further security in the wider supply chain across the region.

Critically, it is also a financeable plan, benefiting from a strong balance sheet providing financial resilience. Our current gearing at 61.0%, is at a relatively low level compared to the sector, and as we move into the next regulatory period our gearing will average 63.3% over K7, which remains within our well-established 55-65% range. Our gearing will also benefit from regulatory true-up adjustments taking our K8 opening RCV to c.GBP5.4 billion, which includes c.GBP0.2 billion resulting from additional totex planned in the current regulatory period ([28]) .

Over K8, we anticipate total RCV to increase to GBP7.4 billion by 2030, reflecting nominal RCV growth of 38% (real - 25%), through our long-term investments and the value being created for customers, the environment and our investors.

We are confident and well positioned in our capital delivery capability across the South West. We have appointed six Tier 1 delivery partners with long term contracts that can run out to 10 years. Advance planning for the transition to the plan's delivery model has been underway since September 2022, broadening our supply chain alliance, and Tier 2 & 3 partners will be ready for the start of the next financial year.

In summary, our 2025-2030 business plan is a plan building on the momentum we have today, that goes further in tackling the biggest challenges in our region, as we invest to protect water quality and resilience, tackle storm overflows at our beaches, eradicate pollutions and protect the environment from climate change.

The submission of our K8 business plan is just the first step, and over the coming months Ofwat will review and assess our plan in detail. As always, we will work collaboratively with Ofwat throughout this process to provide any further insight into our most ambitious plan to date. In line with Ofwat's current timetable we anticipate Draft Determinations in May / June 2024, and Final Determinations in December 2024.

Outlook - technical Guidance - full year 2023/24

 
 Pennon Group                                                                       FY 2022/23    Change 
 Revenue*                                                                            GBP825.0m 
                      *    Inflation reflected in 2023/24 tariffs in South West 
                           Water partially offset by in-year impact of 
                           regulatory adjustments and ODI penalties 
 
 
                      *    Ongoing growth in our retail businesses, including 
                           growth external to our wholesale region 
                   --------------------------------------------------------------  ------------  ------- 
 Net debt                                                                           GBP2,965.4m 
                      *    Continued delivery of accelerated environmental 
                           capital investment across the Group 
 
 
                      *    Accretion on index-linked debt 
                   --------------------------------------------------------------  ------------  ------- 
 Current                                                                               16.1% 
  tax 
                     *    2022/23 current tax effective credit rate reflects          (credit 
                                                                                        rate) 
         prior year credit as a result of additional 
         super-deductions and lower non-deductible expenditure 
         following the submission of the 2022 corporate tax 
         computations 
 
 
    *    Higher capital allowances from the Group's continued 
         capital investment programme together with full 
         expensing means that the Group anticipates generating 
         tax losses in the remaining years of K7 resulting in 
         effective tax rate around 0% 
 --------------------------------------------------------------------------------  ------------  ------- 
 Operating                                                                           GBP517.2m 
  costs*              *    Growth in retail businesses leading to higher 
                           wholesale supply charges external to our regions 
                           increasing total Group operating costs 
 
 
                      *    Ongoing inflationary increases on input costs 
 
 
                      *    Power costs expected to be flat year on year [29] . 
                           We anticipate consumption to remain elevated while we 
                           recover from the drought conditions. 
 
 
                      *    Pay increases between c.5-7% for 2023/24 
 
 
                      *    Continued delivery of efficiencies 
                   --------------------------------------------------------------  ------------  ------- 
 Depreciation*                                                                       GBP154.7m 
                      *    Expanded capital programme driving increases in 
                           depreciation 
                   --------------------------------------------------------------  ------------  ------- 
 Net interest*                                                                       GBP136.6m 
                      *    RPI swaps over K7 to smooth the impact of inflation 
 
 
                      *    Increased variable rates on floating rate debt - 
                           c.65% of debt fixed 
 
 
                      *    Increased levels of debt to support capital 
                           investment profile 
                   --------------------------------------------------------------  ------------  ------- 
 Capex                                                                               GBP358.3m 
                      *    Capital expenditure reflects K7 existing profile of 
                           investment along with additional and accelerated 
                           environmental investment 
                   --------------------------------------------------------------  ------------  ------- 
 
 RORE                 *    Expected year on year reduction in line with lower 
  (Underlying              inflation expectations - continued expectation of a 
  Ofwat measure)           doubling of cumulative base returns for the Group           10.5% 
                   --------------------------------------------------------------  ------------  ------- 
 RCV [30]                                                                            GBP4.7bn 
                      *    Increase in line with K7 business plan levels of 
                           investment in addition to additional and accelerated 
                           investment, regulatory true-ups and inflationary 
                           impact - shadow RCV for March 2024 forecast GBP5.1bn 
                   --------------------------------------------------------------  ------------  ------- 
 

*All measures on an underlying basis

PRINCIPAL RISKS AND UNCERTAINTIES

Principal Risks

During the year the Board has reviewed the current and emerging principal risks in the context of the Group's strategic objectives and priorities, the Group's risk appetite and the external environment within which it operates. This includes the impact of changes to the external macro-economic, legal and regulatory environment within which the Group operates. The Group's principal risks are:

Law, Regulation and Finance

   1.   Changes in Government policy 
   2.   Regulatory frameworks 
   3.   Non-compliance with laws and regulations 

4. Inability to secure sufficient finance and funding, within our debt covenants, to meet ongoing commitments

   5.   Non-compliance or occurrence of avoidable health and safety incidents 

6. Failure to pay all pension obligations as they fall due and increased costs to the Group should the defined benefit pension scheme deficit increase

Market and Economic Conditions

   7.   Macro-economic near-term risks impacting on inflation, interest rates and power prices 

Operating Performance

8. Failure to deliver the Group's 2030 Net Zero Commitment to respond to the impact of climate change

   9.   Availability of sufficient water resources to meet current and future demand 

10. Failure of operational water treatment assets and processes resulting in an inability to produce or supply clean drinking water

11. Failure of operational wastewater assets and processes resulting in an inability to remove and treat wastewater and potential environmental impacts, including pollutions

12. Non-delivery of customer and environmental commitments

13. Insufficient skills and resources to meet the current and future business needs and deliver the Group's strategic priorities

Business Systems and Capital Investment

14. Insufficient capacity and resilience of the supply chain to deliver the Group's operational and capital programmes

15. Cyber attack or inadequate technological security results in a breach of the Group's assets, systems and data

CAUTIONARY STATEMENT IN RESPECT OF FORWARD-LOOKING STATEMENTS

This Report contains forward-looking statements relating to the Pennon Group's operations, performance and financial position based on current expectations of, and assumptions and forecasts made by, Pennon Group management which may constitute "forward-looking statements" within the meaning of the U.S. Private Securities Litigation Reform Act of 1995. Forward-looking statements are identified in this Report by words such as "anticipate", "aim", "believe", "continue", "could", "due", "estimate", "expect", "forecast", "goal", "intend", "may", "outlook", "plan", "probably", "project", "remain", "seek", "should", "target", "will", "would" and related and similar expressions, as well as statements in the future tense. All statements other than of historical fact may be forward-looking statements and represent the Group's belief regarding future events, many of which, by their nature, are inherently uncertain and outside the Group's control. Various known and unknown risks, uncertainties and other factors could lead to substantial differences between the actual future results, financial situation, development or performance of the Group and the estimates and historical results given herein. Important risks, uncertainties and other factors that could cause actual results, performance or achievements of Pennon Group to differ materially from any outcomes or results expressed or implied by such forward-looking statements include, among other things, changes in Government policy; regulatory and legal reform; compliance with laws and regulations; maintaining sufficient finance and funding to meet ongoing commitments; non-compliance or occurrence of avoidable health and safety incidents; tax compliance and contribution; failure to pay all pension obligations as they fall due and increased costs to the Group should the defined benefit pension scheme deficit increase; non-recovery of customer debt; poor operating performance due to extreme weather or climate change; macro-economic risks impacting commodity and power prices and other matters; poor customer service and/or increased competition leading to loss of customer base; business interruption or significant operational failure/incidents; difficulty in recruitment, retention and development of skills; non-delivery of regulatory outcomes and performance commitments; failure or increased cost of capital projects/exposure to contract failures; failure of information technology systems, management and protection, including cyber risks; and all other risks in the Pennon Group Annual Report published in June 2023. Such forward looking statements should therefore be construed in light of all risks, uncertainties, and other factors, including without limitation those identified above, and undue reliance should not be placed on them. Nothing in this report should be construed as a profit forecast.

Any forward-looking statements are made only as of the date of this document and no representation, assurance, guarantee or warranty is given in relation to them including as to their accuracy, completeness, or the basis on which they are made. The Group accepts no obligation to revise or update publicly these forward-looking statements or adjust them as a result of new information or for future events or developments, except to the extent legally required.

UNSOLICITED COMMUNICATIONS WITH SHAREHOLDERS

A number of companies, including Pennon Group plc, continue to be aware that their shareholders have received unsolicited telephone calls or correspondence concerning investment matters which imply a connection to the company concerned. If shareholders have any concerns about any contact they have received, then please refer to the Financial Conduct Authority's website www.fca.org.uk/scamsmart. Details of any share dealing facilities that the Company endorses will be included in Company mailings.

 
PENNON GROUP PLC 
 
Consolidated income statement for the half year ended 30 September 2023 
 
                                                                    Unaudited 
                           ------------------------------------------------------------------------------------------- 
                                   Before  Non-underlying                        Before 
                           non-underlying           items                non-underlying  Non-underlying 
                                    items           (note         Total           items           items 
                                     half         5) half          half            half           (note          Total 
                                     year            year          year            year         5) half           half 
                                    ended           ended         ended           ended      year ended     year ended 
                             30 September    30 September  30 September    30 September    30 September   30 September 
                                     2023            2023          2023            2022            2022           2022 
                    Notes            GBPm            GBPm          GBPm            GBPm            GBPm           GBPm 
 
Revenue               4             448.6               -         448.6           425.5               -          425.5 
 
Operating costs 
Employment costs                   (61.3)               -        (61.3)          (50.7)               -         (50.7) 
Raw materials and 
 consumables 
 used                              (18.6)               -        (18.6)          (15.9)               -         (15.9) 
Other operating 
 expenses                         (196.4)           (5.9)       (202.3)         (180.0)           (1.6)        (181.6) 
Trade receivables 
 impairment                         (3.8)               -         (3.8)           (4.3)               -          (4.3) 
                           --------------  --------------  ------------  --------------  --------------  ------------- 
Earnings before 
 interest, 
 tax, 
 depreciation and 
 amortisation         4             168.5           (5.9)         162.6           174.6           (1.6)          173.0 
 
Depreciation and 
 amortisation                      (82.6)               -        (82.6)          (77.4)               -         (77.4) 
                           --------------  --------------  ------------  --------------  --------------  ------------- 
Operating Profit      4              85.9           (5.9)          80.0            97.2           (1.6)           95.6 
------------------  -----  --------------  --------------  ------------  --------------  --------------  ------------- 
Finance income        6               5.7               -           5.7             3.4               -            3.4 
Finance costs         6            (83.0)               -        (83.0)          (78.1)               -         (78.1) 
------------------  -----  --------------  --------------  ------------  --------------  --------------  ------------- 
Net finance costs     6            (77.3)               -        (77.3)          (74.7)               -         (74.7) 
Share of post-tax 
 profit 
 from associated 
 companies                            0.5               -           0.5               -               -              - 
 
Profit before tax     4               9.1           (5.9)           3.2            22.5           (1.6)           20.9 
Taxation              7             (2.8)             1.4         (1.4)           (2.7)             0.3          (2.4) 
                           --------------  --------------  ------------  --------------  --------------  ------------- 
Profit for the 
 period                               6.3           (4.5)           1.8            19.8           (1.3)           18.5 
                           ==============  ==============  ============  ==============  ==============  ============= 
Attributable to: 
Ordinary 
 shareholders of 
 the parent                           5.9           (4.5)           1.4            19.6           (1.3)           18.3 
Non-controlling 
 interests                            0.4               -           0.4             0.2               -            0.2 
 
Earnings per 
 ordinary share       8 
(pence per share) 
 
   *    Basic                                                       0.5                                            7.0 
 
   *    Diluted                                                     0.5                                            6.9 
                           --------------  --------------  ------------  --------------  --------------  ------------- 
 
  The Group activities above are derived from continuing activities. 
 
  The notes on pages 48 to 64 form part of this condensed half year financial 
  information. 
 
 
PENNON GROUP PLC 
 
Consolidated statement of comprehensive income for the half year ended 30 
 September 2023 
 
                                                                  Unaudited 
                        ---------------------------------------------------------------------------------------------- 
                                 Before                                          Before 
                         non-underlying  Non-underlying                  non-underlying  Non-underlying 
                                  items           items          Total            items           items 
                                   half           (note           half             half           (note          Total 
                                   year         5) half           year             year         5) half           half 
                                  ended      year ended          ended            ended      year ended     year ended 
                           30 September    30 September   30 September     30 September    30 September   30 September 
                                   2023            2023           2023             2022            2022           2022 
                                   GBPm            GBPm           GBPm             GBPm            GBPm           GBPm 
 
Profit for the period               6.3           (4.5)            1.8             19.8           (1.3)           18.5 
 
Other comprehensive 
income 
 
Items that will not be 
reclassified 
to profit or loss 
 
Remeasurement of 
 defined benefit 
 obligations (note 16)           (28.6)               -         (28.6)           (15.6)               -         (15.6) 
Income tax on items 
 that will 
 not be reclassified                7.1               -            7.1              3.6               -            3.6 
                        ---------------  --------------  -------------  ---------------  --------------  ------------- 
Total items that will 
 not be 
 reclassified to 
 profit or loss                  (21.5)               -         (21.5)           (12.0)               -         (12.0) 
                        ---------------  --------------  -------------  ---------------  --------------  ------------- 
 
Items that may be 
reclassified 
subsequently 
to profit or loss 
 
Cash flow hedges                   19.1               -           19.1             64.6               -           64.6 
Income tax on items 
 that may 
 be reclassified                  (4.7)               -          (4.7)           (16.1)               -         (16.1) 
                        ---------------  --------------  -------------  ---------------  --------------  ------------- 
Total items that may 
 be reclassified 
 subsequently to 
 profit or loss                    14.4               -           14.4             48.5               -           48.5 
                        ---------------  --------------  -------------  ---------------  --------------  ------------- 
 
Other comprehensive 
 (loss) 
 / income for the 
 period 
 net of tax                       (7.1)               -          (7.1)             36.5               -           36.5 
 
Total comprehensive 
 (loss) 
 / income for the 
 period                           (0.8)           (4.5)          (5.3)             56.3           (1.3)           55.0 
                        ===============  ==============  =============  ===============  ==============  ============= 
 
Total comprehensive 
(loss) 
/ income attributable 
to: 
Ordinary shareholders 
 of the 
 parent                           (1.2)           (4.5)          (5.7)             56.1           (1.3)           54.8 
Non-controlling 
 interests                          0.4               -            0.4              0.2               -            0.2 
                        ===============  ==============  =============  ===============  ==============  ============= 
 
  The notes on pages 48 to 64 form part of this condensed half year financial 
  information. 
 
 
PENNON GROUP PLC 
 
Consolidated balance sheet at 30 September 2023 
                                                                                            Unaudited       Audited 
                                                                                      ---------------  ------------ 
                                                                                         30 September      31 March 
                                                                                                 2023          2023 
                                                                          Notes                  GBPm       GBPm 
ASSETS 
Non-current assets 
Goodwill                                                                                        163.9         163.9 
Other intangible assets                                                       17                 40.4          14.9 
Property, plant and equipment                                                 17              4,640.3       4,476.9 
Other non-current assets                                                                         14.8          23.2 
Financial assets at fair value through profit                                                     1.2           1.3 
Derivative financial instruments                                                                 42.2          33.2 
Investments in associated companies                                                               0.8           0.3 
Retirement benefit assets                                                     16                  0.3          29.3 
                                                                                              4,903.9       4,743.0 
                                                                                      ---------------  ------------ 
Current assets 
Inventories                                                                                       9.9          10.0 
Trade and other receivables                                                                     290.4         238.0 
Current tax receivable                                                                            9.0           8.4 
Financial assets at fair value through profit and 
 loss                                                                                             1.0             - 
Derivative financial instruments                                                                 29.4          20.7 
Cash and cash deposits                                                        14                 94.4         165.4 
                                                                                      ---------------  ------------ 
                                                                                                434.1         442.5 
 
LIABILITIES 
Current liabilities 
Borrowings                                                                    14              (129.1)       (124.7) 
Financial liabilities at fair value through profit 
 and loss                                                                                           -         (2.6) 
Derivative financial instruments                                                                (1.5)         (2.4) 
Trade and other payables                                                      18              (210.9)       (225.4) 
Provisions                                                                                          -         (0.4) 
                                                                                      ---------------  ------------ 
                                                                                              (341.5)       (355.5) 
                                                                                      ---------------  ------------ 
 
Net current assets                                                                               92.6          87.0 
                                                                                      ---------------  ------------ 
 
Non-current liabilities 
Borrowings                                                                    14            (3,292.1)     (3,006.1) 
Other non-current liabilities                                                 18              (152.7)       (155.3) 
Financial liabilities at fair value through profit 
 and loss                                                                                      (36.4)        (34.0) 
Derivative financial instruments                                                                (1.5)         (2.4) 
Deferred tax liabilities                                                                      (506.7)       (507.0) 
                                                                                            (3,989.4)     (3,704.8) 
                                                                                      ---------------  ------------ 
 
Net assets                                                                                    1,007.1       1,125.2 
                                                                                      ===============  ============ 
 
Shareholder's equity 
Share capital                                                                 10                159.5         159.5 
Share premium account                                                         11                237.7         237.6 
Capital redemption reserve                                                    12                157.1         157.1 
Retained earnings and other reserves                                                            452.0         570.6 
                                                                                      ---------------  ------------ 
Total shareholders' equity                                                                    1,006.3       1,124.8 
                                                                                      ---------------  ------------ 
Non-controlling interests                                                                         0.8           0.4 
Total equity                                                                                  1,007.1       1,125.2 
                                                                                      ===============  ============ 
 The notes on pages 48 to 64 form part of this condensed half year financial 
  information. 
PENNON GROUP PLC 
 
Consolidated statement of changes in equity for the half year ended 30 
 September 2023 
 
                                                                        Unaudited 
                                         ----------------------------------------------------------------------- 
                                                      Share      Capital 
                                            Share   premium   redemption    Retained 
                                          capital   account      reserve    earnings 
                                            (note     (note        (note   and other  Non-controlling      Total 
                                              10)       11)          12)    reserves        interests     equity 
                                             GBPm      GBPm         GBPm        GBPm             GBPm       GBPm 
 
At 1 April 2022                             161.7     235.5        154.7       722.6              0.1    1,274.6 
 
Profit for the period                           -         -            -        18.4              0.2       18.6 
Other comprehensive income for 
 the period                                     -         -            -        36.5                -       36.5 
                                         --------  --------  -----------  ----------  ---------------  --------- 
Total comprehensive income for 
 the period                                     -         -            -        54.9              0.2       55.1 
                                         --------  --------  -----------  ----------  ---------------  --------- 
 
Transactions with equity shareholders: 
Dividends paid                                  -         -            -     (101.5)                -    (101.5) 
Shares purchased for cancellation               -         -            -      (40.0)                -     (40.0) 
Shares cancelled (note 10)                  (2.4)         -          2.4           -                -          - 
Adjustments in respect of share-based 
 payments (net of tax)                          -         -            -         0.8                -        0.8 
Own shares acquired by the Pennon 
 Employee 
 Share Trust in respect of Share 
 options                                        -         -            -       (4.7)                -      (4.7) 
Proceeds from shares issued under 
 the Sharesave Scheme                         0.2       1.5            -           -                -        1.7 
                                         --------  --------  -----------  ----------  ---------------  --------- 
Total transactions with equity 
 shareholders                               (2.2)       1.5          2.4     (145.4)                -    (143.7) 
                                         --------  --------  -----------  ----------  ---------------  --------- 
At 30 September 2022                        159.5     237.0        157.1       632.1              0.3    1,186.0 
                                         ========  ========  ===========  ==========  ===============  ========= 
 
                                                                        Unaudited 
                                                      Share      Capital 
                                            Share   premium   redemption    Retained 
                                          capital   account      reserve    earnings 
                                            (note     (note        (note   and other  Non-controlling      Total 
                                              10)       11)          12)    reserves        interests     equity 
                                             GBPm      GBPm         GBPm        GBPm             GBPm       GBPm 
 
At 1 April 2023                             159.5     237.6        157.1       570.6              0.4    1,125.2 
 
Profit for the period                           -         -            -         1.4              0.4        1.8 
Other comprehensive income for 
 the period                                     -         -            -       (7.1)                -      (7.1) 
                                         --------  --------  -----------  ----------  ---------------  --------- 
Total comprehensive income for 
 the period                                     -         -            -       (5.7)              0.4      (5.3) 
                                         --------  --------  -----------  ----------  ---------------  --------- 
 
Transactions with equity shareholders: 
Dividends paid                                  -         -            -     (111.7)                -    (111.7) 
Adjustments in respect of share-based 
 payments (net of tax)                          -         -            -         0.2                -        0.2 
Own shares acquired by the Pennon 
 Employee 
 Share Trust in respect of Share 
 options                                        -         -            -       (1.4)                -      (1.4) 
Proceeds from shares issued under 
 the Sharesave Scheme                           -       0.1            -           -                -        0.1 
Total transactions with equity 
 shareholders                                   -       0.1            -     (112.9)                -    (112.8) 
                                         --------  --------  -----------  ----------  ---------------  --------- 
At 30 September 2023                        159.5     237.7        157.1       452.0              0.8    1,007.1 
                                         ========  ========  ===========  ==========  ===============  ========= 
 
  The notes on pages 48 to 64 form part of this condensed half year financial 
  information. 
 
 
 
PENNON GROUP PLC 
 
Consolidated statement of cash flows for the half year ended 30 September 
 2023 
                                                                            Unaudited 
                                                                    -------------------------- 
                                                                                     Half year 
                                                                                      ended 30 
                                                                                     September 
                                                                                          2022 
                                                                     Half year 
                                                                      ended 30 
                                                                     September 
                                                                          2023     (restated*) 
                                                            Notes         GBPm          GBPm 
Cash flows from operating activities 
Cash generated from operations                                13          88.8           160.2 
Interest paid                                                           (49.3)          (96.7) 
Tax paid                                                                     -           (3.1) 
 
Net cash generated from operating activities                              39.5            60.4 
                                                                    ----------  -------------- 
 
Cash flows from investing activities 
Interest received                                                          3.8             3.4 
Purchase of property, plant and equipment                              (249.8)         (153.0) 
Purchase of intangible assets                                           (20.7)           (2.4) 
Proceeds from sale of property, plant and equipment                        0.2               - 
Advance of short-term loan                                    14             -          (25.0) 
Movement of restricted deposits                                              -           140.3 
                                                                    ----------  -------------- 
Net cash used in investing activities                                  (266.5)          (36.7) 
                                                                    ----------  -------------- 
 
Cash flows from financing activities 
Proceeds from issuance of ordinary shares                                  0.1             1.7 
Purchase of ordinary shares by the Pennon Employee 
 Share Trust                                                             (1.4)           (4.7) 
Proceeds from new borrowings                                             325.1           108.0 
Repayment of borrowings                                                 (70.2)          (57.2) 
Cash inflows from lease financing arrangements                13          24.8             5.0 
Lease principal repayments (including net recoverable 
 VAT)                                                                   (10.7)          (96.5) 
Dividends paid                                                9        (111.7)         (101.5) 
Repurchase of own shares                                                     -          (40.0) 
Net cash used in financing activities                                    156.0         (185.2) 
                                                                    ----------  -------------- 
 
Net decrease in cash and cash deposits                                  (71.0)         (161.5) 
 
Cash and cash deposits at beginning of period                 14         143.7           351.2 
 
Cash and cash deposits at end of period                       14          72.7           189.7 
                                                                    ==========  ============== 
 
  *See note 2 
 
 
  The notes on pages 48 to 64 form part of this condensed half year financial 
  information. 
 
 
PENNON GROUP PLC 
 
Notes to condensed half year financial information 
 
1.  General information 
    Pennon Group plc is a company registered in the United Kingdom under the 
     Companies Act 2006. The address of the registered office is given on page 
     64. Pennon Group's business is operated through two principal subsidiaries. 
     South West Water Limited, providing water and wastewater services in Devon, 
     Cornwall and parts of Dorset and Somerset and water only services in parts 
     of Dorset, Hampshire, Wiltshire and Bristol. Following the statutory licence 
     transfer from Bristol Water plc to South West Water Limited on 1 February 
     2023 the regulated water business of Bristol Water plc transferred to South 
     West Water Limited. Pennon Group is the majority shareholder of Pennon 
     Water Services Limited, a company providing water and wastewater retail 
     services to non-household customer accounts across Great Britain. Bristol 
     Water Holdings Limited owns a 30% share in Water 2 Business Limited, a 
     joint venture with Wessex Water, operating in the same sector as Pennon 
     Water Services Limited. In the first half of 2023/24, South West Water 
     Limited completed its first syndicated private placement transaction, with 
     the company receiving GBP300 million with an average maturity of 12 years 
     and a fixed rate of interest, to support the ongoing K7 business plan projects. 
     This condensed half year financial information was approved by the Board 
     of Directors on 28 November 2023. 
     The financial information for the period ended 30 September 2023 does not 
     constitute statutory accounts within the meaning of section 435 of the 
     Companies Act 2006. The statutory accounts for 31 March 2023 were approved 
     by the Board of Directors on 31 May 2023 and have been delivered to the 
     Registrar of Companies. The independent auditor's report on these financial 
     statements was unqualified and did not contain a statement under section 
     498 of the Companies Act 2006. 
 
2.  Basis of preparation 
    This condensed half year financial information has been prepared in accordance 
     with the Disclosure and Transparency Rules of the Financial Services Authority, 
     and UK adopted IAS 34 'Interim financial reporting'. This condensed half 
     year financial information should be read in conjunction with the Pennon 
     Group plc Annual Report and Accounts for the year ended 31 March 2023, 
     which were prepared in accordance with UK-adopted international accounting 
     standards and in conformity with the requirements of the Companies Act 
     2006. 
     The going concern basis has been adopted in preparing the condensed half 
     year financial information (interim accounts). At 30 September 2023 the 
     Group has access to undrawn committed funds and cash and cash deposits 
     totalling GBP544 million, including cash and other short-term deposits 
     of GBP94 million and GBP450 million of undrawn facilities. Cash and other 
     short-term deposits include GBP22 million of restricted funds deposited 
     with lessors which are available for access, subject to being replaced 
     by an equivalent valued security. 
     In making their assessment, the Directors reviewed the principal risks 
     and considered which risks might threaten the Group's going concern status, 
     to do this the Group's business plan has been stress-tested. Whilst the 
     Group's risk management processes seek to mitigate the impact of principal 
     risks, individual sensitivities against these risks have been identified. 
     These sensitivities, which are ascribed a value with reference to risk 
     weighting, factoring in the likelihood of occurrence and financial impact, 
     were applied to the baseline financial forecast which uses the Group's 
     annual budget for FY 2023/24 and longer-term strategic business plan for 
     the remainder of the going concern period to 30 November 2024. Over the 
     past year we also agreed updated covenant terms on the vast majority of 
     our facilities and the Directors are confident that the full covenant update 
     process will be successfully completed. For facilities where changes to 
     covenant terms are not finalised at the date of approval of the financial 
     statements, we have modelled the impact on the Group's solvency, using 
     existing terms, under a stress-tested scenario, and concluded this does 
     not compromise the going concern of the Group over the assessment period. 
     The risks and sensitivities include consideration of; legislative impacts 
     such as change in government policy and non-compliance with laws and regulations, 
     macro-economic impacts such as inflation and interest rate increases, and 
     operational impacts such as ensuring adequate water resources and failure 
     of operational assets. A combined stress testing scenario has been performed 
     to assess the overall impact of these individual scenarios impacting the 
     Group collectively. The combined weighted impact of the risks occurring 
     is c.GBP87m, this value is considered equivalent to an extreme one-off 
     event that could occur within a year, the probability of such an event 
     happening is deemed unlikely. 
 
PENNON GROUP PLC 
 
Notes to condensed half year financial information (continued) 
2.  Basis of preparation (continued) 
     Through this testing, it has been determined that none of the individual 
     principal risks would in isolation, or in aggregate, compromise the going 
     concern of the Group over the going concern period, the assessment has 
     been considered by reviewing the impact on the solvency position as well 
     as debt and interest covenants. In the combined scenario to ensure that 
     the Group was able to continue as a going concern, additional mitigations 
     could be deployed to reduce gearing and increase covenant headroom. Examples 
     of mitigations could include; controllable measures such as a reduction 
     in discretionary operational expenditure, deferral of capital expenditure 
     and / or cancellation of non-essential capital expenditure, reduction in 
     the amount of dividend payable, and other measures such as raising additional 
     funding. 
     In addition, we have modelled a reverse engineered scenario that could 
     possibly compromise the Group's solvency over the going concern assessment 
     period. This scenario builds on the factors above and additionally assumes 
     all the Group's principal risks are incurred within the going concern period, 
     with no probability weightings attached. The Board considered the likelihood 
     of this scenario on the Group's solvency over the going concern period, 
     as remote, given this would require all of the principal risks to be incurred 
     at maximum impact within the same time frame, without implementing controllable 
     mitigations, as noted above, or raising additional funding. 
     Having considered the Group's funding position, status of updates to covenant 
     terms, and financial projections, which take into account a range of possible 
     impacts, as described in this report, the Directors have a reasonable expectation 
     that that the Group will meet the requirements of its covenants and has 
     adequate resources to continue in operational existence for the period 
     to the end of the going concern assessment period of 30 November 2024, 
     and that there are no material uncertainties to disclose. For this reason, 
     they continue to adopt the going concern basis in preparing the interim 
     accounts. 
     This condensed half year financial information has been reviewed, but not 
     audited, by the independent auditor pursuant to the Auditing Practices 
     Board guidance on the 'Review of Interim Financial Information'. 
     The preparation of the half year financial information requires management 
     to make judgements, estimates and assumptions that affect the application 
     of accounting policies and the reported amounts of assets and liabilities, 
     income and expense. Actual results may differ from these estimates. The 
     significant judgements made by management in applying the Group's accounting 
     policies and the key sources of estimation uncertainty are consistent with 
     those that applied to the consolidated financial statements for the year 
     ended 31 March 2023. 
     Prior period restatement 
     Following a review of the Consolidated statement of cash flow, the Group 
     has identified that GBP51.5 million of interest accreted on certain leases 
     was incorrectly included within "Lease principal repayments (including 
     net recoverable VAT)" in the cash flows from financing activities, instead 
     of the "Interest paid" in Cash flows from operating activities. As such 
     the prior period consolidated statement of cash flow in respect of the 
     "Lease principal repayments (including net recoverable VAT)" has been restated 
     from GBP148.0 million to GBP96.5 million within the cash flows from financing 
     activities, and the "Interest paid" in the cash flows from operating activities 
     has been restated from GBP45.2 million to GBP96.7 million. The revised 
     classification, as a result of this restatement, is consistent with how 
     these amounts were classified at year end in the 2023 Annual Report and 
     Accounts. There is no other impact on consolidated income statement, statement 
     of comprehensive income, balance sheet or statement of changes in equity. 
3.  Accounting policies 
    The accounting policies adopted in this condensed half year financial information 
     are consistent with those applied and set out in the Pennon Group plc Annual 
     Report and Accounts for the year ended 31 March 2023 and are in accordance 
     with IFRS and interpretations of the IFRS Interpretations Committee expected 
     to be applicable for the year ending 31 March 2024 in issue which have 
     been adopted by the UK. 
     New standards or interpretations which were mandatory for the first time 
     in the year beginning 1 April 2023 did not have a material impact on the 
     net assets or results of the Group. New standards or interpretations due 
     to be adopted from 1 April 2024 are not expected to have a material impact 
     on the Group's net assets or results. 
 
 
 
PENNON GROUP PLC 
 
Notes to condensed half year financial information (continued) 
 
4.                                     Segmental information 
                                       Operating segments are reported in a manner consistent with internal 
                                       reporting 
                                       provided to the Chief Operating Decision-Maker (CODM), which has been 
                                       identified 
                                       as the Pennon Group plc Board ('the Board'). The earnings measures below 
                                       are used by the Board in making decisions. 
                                       The Group is organised into two operating segments. The water segment 
                                       comprises 
                                       the regulated water and wastewater services undertaken by South West Water. 
                                       The Non-household retail business reflects the services provided by Pennon 
                                       Water Services. 
                                                                         Unaudited 
                                        ---------------------------------------------------------------------------- 
                                                              Half year ended                        Half year ended 
                                                                 30 September                           30 September 
                                                                         2023                                   2022 
Revenue                                                                  GBPm                                   GBPm 
Water total                                                             377.8                                  363.8 
Non-household retail                                                    117.6                                  108.2 
Other                                                                     1.2                                    1.1 
Less intra-segment trading                                             (48.0)                                 (47.6) 
                                        -------------------------------------  ------------------------------------- 
Total revenue                                                           448.6                                  425.5 
                                        -------------------------------------  ------------------------------------- 
 
 
Segment result 
Operating profit before depreciation, 
amortisation 
and 
non-underlying items (Underlying 
EBITDA) 
Water total                                                             167.1                                  172.6 
Non-household retail                                                      3.1                                    2.3 
Other                                                                   (1.7)                                  (0.3) 
                                        -------------------------------------  ------------------------------------- 
                                                                        168.5                                  174.6 
                                        -------------------------------------  ------------------------------------- 
 
Operating profit before non-underlying 
items 
Water total                                                              87.5                                   97.8 
Non-household retail                                                      2.8                                    1.9 
Other                                                                   (4.4)                                  (2.5) 
                                        -------------------------------------  ------------------------------------- 
                                                                         85.9                                   97.2 
                                        -------------------------------------  ------------------------------------- 
Profit before tax before 
non-underlying items 
Water total                                                               6.6                                   19.2 
Non-household retail                                                      1.7                                    1.1 
Other                                                                     0.8                                    2.2 
                                        -------------------------------------  ------------------------------------- 
                                                                          9.1                                   22.5 
                                        -------------------------------------  ------------------------------------- 
Profit before tax 
Water total                                                               1.2                                   19.2 
Non-household retail                                                      1.7                                    1.1 
Other                                                                     0.3                                    0.6 
                                        -------------------------------------  ------------------------------------- 
                                                                          3.2                                   20.9 
                                        -------------------------------------  ------------------------------------- 
 Intra-segment trading between different segments is under normal market 
  based commercial terms and conditions. Intra-segment revenue of the other 
  segment is reflected as a cost. 
  Factors such as seasonal weather patterns can affect sales volumes, income 
  and costs in the water segments. 
  All revenue is generated in the United Kingdom. The grouping of revenue 
  streams by how they are affected by economic factors, as required by IFRS 
  15, is as follows: 
 
 
 
PENNON GROUP PLC 
Notes to condensed half year financial information 
 (continued) 
4.      Segmental information 
         (continued) 
 
                                                                         Unaudited 
                                                 --------------------------------------------------------- 
Six months ended 30 September                                            UK total 
 2022 
                                                    Water  Non-household                     Other   Total 
                                                                  retail 
                                                     GBPm           GBPm                      GBPm    GBPm 
Segment revenue                                     363.8          108.2                       1.1   473.1 
Inter-segment revenue                              (46.7)              -                     (0.9)  (47.6) 
                                                 --------  -------------  ------------------------  ------ 
Revenue from external customers                     317.1          108.2                       0.2   425.5 
                                                 --------  -------------  ------------------------  ------ 
 
  Significant service lines 
Water                                               317.1              -                         -   317.1 
Non-household retail                                    -          108.2                         -   108.2 
Other                                                   -              -                       0.2     0.2 
                                                 --------  -------------  ------------------------  ------ 
                                                    317.1          108.2                       0.2   425.5 
                                                 --------  -------------  ------------------------  ------ 
 
                                                                         Unaudited 
                                                 --------------------------------------------------------- 
Six months ended 30 September                                            UK total 
 2023 
                                                    Water  Non-household                     Other   Total 
                                                                  retail 
                                                     GBPm           GBPm                      GBPm    GBPm 
Segment revenue                                     377.8          117.6                       1.2   496.6 
Inter-segment revenue                              (46.7)          (0.1)                     (1.2)  (48.0) 
                                                 --------  -------------  ------------------------  ------ 
Revenue from external customers                     331.1          117.5                         -   448.6 
                                                 --------  -------------  ------------------------  ------ 
 
Significant service lines 
Water                                               331.1              -                         -   331.1 
Non-household retail                                    -          117.5                         -   117.5 
Other                                                   -              -                         -       - 
                                                 --------  -------------  ------------------------  ------ 
                                                    331.1          117.5                         -   448.6 
                                                 --------  -------------  ------------------------  ------ 
 
 
 
PENNON GROUP PLC 
 
Notes to condensed half year financial information (continued) 
 
5.                                     Non-underlying items 
                                       Non-underlying items are those that in the Directors' view are required 
                                        to be separately disclosed by virtue of their size, nature or incidence 
                                        to enable a full understanding of the Group's financial performance in 
                                        the period and business trends over time. The presentation of results is 
                                        consistent with internal performance monitoring. 
                                                                         Unaudited 
                                        ---------------------------------------------------------------------------- 
                                                              Half year ended                        Half year ended 
                                                                 30 September                           30 September 
                                                                         2023                                   2022 
                                                                         GBPm                                   GBPm 
Operating Costs 
Restructuring / transformation(1)                                       (3.6)                    - 
Drought(2)                                                              (1.8)                    - 
Renewables acquisition(3)                                               (0.5)                                      - 
Bristol Water integration(4)                                                -                                  (1.6) 
Earnings before interest, tax, 
 depreciation and 
 amortisation                                                           (5.9)                                  (1.6) 
 
Non-underlying tax credit                                                 1.4                                    0.3 
                                        -------------------------------------  ------------------------------------- 
Net non-underlying charges                                              (4.5)                                  (1.3) 
                                        -------------------------------------  ------------------------------------- 
 
(1)                                    GBP3.6 million of costs in connection with the business transformation 
                                        of South West Water following the merger of Bristol Water into South West 
                                        Water. Further costs of c. GBP10 million are expected to be incurred in 
                                        the second half of this financial year. 
(2)                                    In financial year 2022/23, a combination of elevated demand from increased 
                                        tourism and record-breaking extremes of prolonged dry and hot weather led 
                                        to extremely low water storage levels in the Cornwall region. Drought 
                                        permits 
                                        were issued allowing increased extractions and water-saving measures for 
                                        the South West Water region were issued for the first time since 1995. 
                                        To ensure the region could be supplied with water over the summer and 
                                        continuing 
                                        into 2023, South West Water has instigated a series of mitigating measures 
                                        and one-off expenditure to address the situation. c.GBP17 million of 
                                        customer 
                                        incentives and costs to address the severe drought conditions were 
                                        recognised 
                                        in the second half of 2022/23. In H1 2023/24, a further GBP1.8 million 
                                        of specifically identifiable costs have been incurred to address these 
                                        specific issues. 
(3)                                    GBP0.5 million of expenses in connection with the acquisition of four 
                                        renewable 
                                        power generation investments. 
(4)                                    The Group incurred expenses of GBP1.6 million in the half year ended 30 
                                        September 2022 in relation to the costs of integration of Bristol Water. 
 
 
 
PENNON GROUP PLC 
 
Notes to condensed half year financial information (continued) 
 
6.             Net finance costs 
                                                         Unaudited 
                               Half year ended                               Half year ended 
                              30 September 2023                              30 September 2022 
                       Finance         Finance          Total         Finance         Finance         Total 
                         costs          income                          costs          income 
                          GBPm            GBPm           GBPm            GBPm            GBPm          GBPm 
Cost of 
servicing debt 
Bank 
 borrowings 
 and 
 overdrafts             (58.0)               -         (58.0)          (60.1)               -        (60.1) 
Interest 
 element of 
 lease 
 payments               (22.9)               -         (22.9)          (16.3)               -        (16.3) 
Other finance 
 costs                   (2.1)               -          (2.1)           (1.7)               -         (1.7) 
Interest 
 receivable                  -             5.0            5.0               -             2.4           2.4 
                --------------  --------------  -------------  --------------  --------------  ------------ 
                        (83.0)             5.0         (78.0)          (78.1)             2.4        (75.7) 
                --------------  --------------  -------------  --------------  --------------  ------------ 
Notional 
interest 
Retirement 
 benefit 
 obligations                 -             0.7            0.7               -             1.0           1.0 
 
Net finance 
 costs                  (83.0)             5.7         (77.3)          (78.1)             3.4        (74.7) 
                ==============  ==============  =============  ==============  ==============  ============ 
 
               In addition to the above, finance costs of GBP4.1 million have been capitalised 
                on qualifying assets included in property, plant and equipment (H1 2022/23 
                GBP1.6 million). 
 
 
7.             Taxation 
                                                         Unaudited 
                ------------------------------------------------------------------------------------------- 
                        Before 
                non-underlying  Non-underlying                         Before  Non-underlying 
                         items           items          Total  non-underlying           items 
                          half           (note           half           items           (note         Total 
                          year         5) half           year       half year         5) half          half 
                         ended      year ended          ended           ended      year ended    year ended 
                  30 September    30 September   30 September    30 September    30 September  30 September 
                          2023            2023           2023            2022            2022          2022 
                          GBPm            GBPm           GBPm            GBPm            GBPm          GBPm 
Analysis of 
charge 
Current tax 
 charge / 
 (credit)                (0.6)               -          (0.6)             1.5           (0.3)           1.2 
Deferred tax 
 charge / 
 (credit)                  3.4           (1.4)            2.0             1.2               -           1.2 
Tax charge for 
 the period                2.8           (1.4)            1.4             2.7           (0.3)           2.4 
                --------------  --------------  -------------  --------------  --------------  ------------ 
 
 UK corporation tax is calculated at 25% (H1 2022/23 19%) of the estimated 
  assessable profit for the year. The tax charge for September 2023 and September 
  2022 has been derived by applying the anticipated effective annual tax 
  rate to the first half year profit before tax. 
  Tax on amounts included in the consolidated statement of comprehensive 
  income, or directly in equity, is included in those statements respectively. 
  The effective tax rate for the period for the group, including prior year 
  adjustments but before the impact of non-underlying items was an effective 
  charge of 30.8% (H1 2022/23 charge of 12%). 
  The effective tax rate for the period for the group including prior year 
  adjustments and the impact of non-underlying items was a charge of 43.8% 
  (H1 2022/23 charge of 11%). 
 
 
 
 
PENNON GROUP PLC 
 
Notes to condensed half year financial information (continued) 
 
8.                  Earnings per share 
                    Basic earnings per share are calculated by dividing the earnings attributable 
                     to ordinary shareholders by the weighted average number of ordinary shares 
                     outstanding during the period, excluding those held in the employee share 
                     trust which are treated as cancelled. For diluted earnings per share, the 
                     weighted average number of ordinary shares in issue is adjusted to include 
                     all dilutive potential ordinary shares. 
                     The weighted average number of shares and earnings used in the calculations 
                     were: 
                                                                                 Unaudited 
                                                           ----------------------------------------------------- 
                                                                       Half year ended           Half year ended 
                                                                          30 September              30 September 
                                                                                  2023                      2022 
Number of shares (millions) 
 
For basic earnings per share                                                     261.2                     262.6 
 
Effect of dilutive potential ordinary shares from 
 share options                                                                     0.7                       1.1 
 
For diluted earnings per share                                                   261.9                     263.7 
                                                           ---------------------------  ------------------------ 
 
                    Adjusted basic and diluted earnings per ordinary share 
                     Adjusted earnings per share are presented to provide a more useful comparison 
                     on business trends and performance. Non-underlying items are adjusted for 
                     by virtue of their size, nature or incidence to enable a full understanding 
                     of the Group's financial performance (as described in note 5). Earnings 
                     per share have been calculated as follows: 
 
                                                              Unaudited 
                     ------------------------------------------------------------------------------------------- 
                                    Half year ended                               Half year ended 
                                   30 September 2023                              30 September 2022 
                                               Earnings per 
                                Profit             share                        Profit     Earnings per share 
                                 after                                           after 
                                   tax              Basic  Diluted                 tax  Basic            Diluted 
                                  GBPm                  p        p                GBPm      p                  p 
 
Statutory earnings                 1.4                0.5      0.5                18.3    7.0                6.9 
Deferred tax before 
 non-underlying 
 items                             3.4                1.4      1.4                 1.2    0.4                0.4 
Non-underlying 
 items (net of 
 tax)                              4.5                1.7      1.7                 1.3    0.5                0.5 
Adjusted earnings 
 before 
 non-underlying 
 items 
 and deferred tax                  9.3                3.6      3.6                20.8    7.9                7.8 
                     -----------------  -----------------  -------  ------------------  -----  ----------------- 
 
 
 
 
PENNON GROUP PLC 
 
Notes to condensed half year financial information (continued) 
 
9.   Dividends 
 
     Amounts recognised as distributions to ordinary              Unaudited 
      equity holders in the period: 
                                                       -------------------------------- 
                                                       Half year ended  Half year ended 
                                                          30 September     30 September 
                                                                  2023             2022 
                                                                  GBPm             GBPm 
 
Interim dividend paid for the year ended 
 31 March 2023: 12.96 pence (2022: 11.70 pence) 
 per share                                                        33.9             31.5 
 
Final dividend paid for the year ended 
 31 March 2023: 29.77 pence (2022: 26.83 pence) 
 per share                                                        77.8             70.0 
 
                                                                 111.7            101.5 
                                                       ---------------  --------------- 
In the six months to 30 September 2023 the 2022/23 interim and final dividends 
 were paid resulting in a cash outflow of GBP111.7 million. 
 
                                                                  Unaudited 
                                                       -------------------------------- 
                                                       Half year ended  Half year ended 
                                                          30 September     30 September 
                                                                  2023             2022 
                                                                  GBPm             GBPm 
 
Proposed interim dividend for the year ended 
 31 March 2024: 14.04 pence per share (31 March 
 2023: 12.96 pence)                                               36.7             33.9 
                                                       ---------------  --------------- 
The proposed interim dividend has not been included as a liability in this 
 condensed half year financial information. The proposed interim dividend for 
 the year ending 31 March 2024 will be paid on 5 April 2024 to shareholders 
 on the register on 26 January 2024. 
 
 
PENNON GROUP PLC 
 
Notes to condensed half year financial information (continued) 
 
10.    Share capital 
 
       Allotted, called up and fully paid: 
 
       1 April 2022 to 30 September 2022                            Unaudited 
                                                     --------------------------------------- 
                                                             Number of shares 
                                                     Treasury shares  Ordinary shares   GBPm 
 
At 1 April 2022 ordinary shares of 61.05 
 pence each                                                    5,628      264,841,320  161.7 
 
For consideration of GBP1.7 million, shares 
 issued in 
 respect of the Company's Sharesave Scheme                         -          280,605    0.2 
 
Cancelled Shares (acquired via share buy-back)*                    -      (3,910,503)  (2.4) 
 
At 30 September 2022 ordinary shares of 
 61.05 pence each                                              5,628      261,211,422  159.5 
                                                     ---------------  ---------------  ----- 
 
 
       1 April 2023 to 30 September 2023                            Unaudited 
                                                     --------------------------------------- 
                                                             Number of shares 
                                                     Treasury shares  Ordinary shares   GBPm 
 
At 1 April 2023 ordinary shares of 61.05 
 pence each                                                    5,628      261,315,489  159.5 
 
For consideration of GBP0.1 million, shares 
 issued in 
 respect of the Company's Sharesave Scheme                         -           17,606      - 
 
At 30 September 2023 ordinary shares 
 of 61.05 pence each                                           5,628      261,333,095  159.5 
                                                     ---------------  ---------------  ----- 
* During the period to 30 September 2022, the Group concluded the Buy-back 
 programme, with the total aggregate cost of the programme being GBP239.5 million. 
 The Group purchased GBP39.9 million of ordinary shares from the market at 
 an average ordinary share price of 1,022 pence during H1 2022/23. The shares 
 acquired under the tender offer were immediately cancelled, creating a capital 
 redemption reserve of GBP2.4 million. 
 Shares held as treasury shares may be sold, re-issued for any of the Company's 
 share schemes, or cancelled. 
 The weighted average market price of the Company's shares at the date of exercise 
 of share scheme options during the period was 631 pence (H1 2022/23 941 pence). 
 
 
PENNON GROUP PLC 
 
Notes to condensed half year financial information (continued) 
 
11.     Share premium account 
 
                                                           Unaudited 
                                                           --------- 
        1 April 2022 to 30 September 2022                       GBPm 
 
        At 1 April 2022                                        235.5 
        Shares issued under the Sharesave Scheme                 1.5 
 
        At 30 September 2022                                   237.0 
                                                           --------- 
 
        1 April 2023 to 30 September 2023 
 
       At 1 April 2023                                         237.6 
       Shares issued under the Sharesave Scheme                  0.1 
 
       At 30 September 2023                                    237.7 
                                                           --------- 
 
 
12.     Capital redemption reserve 
 
                                                           Unaudited 
                                                           --------- 
        1 April 2022 to 30 September 2022                       GBPm 
 
       At 1 April 2022                                         154.7 
       Share capital redeemed                                    2.4 
 
       At 30 September 2022                                    157.1 
                                                           --------- 
 
        1 April 2023 to 30 September 2023 
 
       At 1 April 2023                                         157.1 
       Share capital redeemed                                      - 
 
       At 30 September 2023                                    157.1 
                                                           --------- 
 
 
PENNON GROUP PLC 
 
Notes to condensed half year financial information (continued) 
 
13.                                      Cash flow from operating activities 
                                         Reconciliation of profit for the period               Unaudited 
                                         to net 
                                         cash inflow from operations: 
                                                                                    Half year ended  Half year ended 
                                                                                       30 September     30 September 
                                                                                               2023             2022 
                                                                                               GBPm             GBPm 
Cash generated from operations 
Profit for the period                                                                           1.8             18.5 
Adjustments for: 
  Share-based payments                                                                          0.3              1.2 
  (Profit) / loss on disposal of property, plant 
   and equipment                                                                              (0.1)              0.1 
  Depreciation charge                                                                          80.8             75.6 
  Amortisation of intangible assets                                                             1.7              1.8 
  Non-underlying costs                                                                          5.9              1.6 
  Share of post-tax profit from associated companies                                          (0.5)                - 
  Finance income                                                                              (5.7)            (3.4) 
  Finance costs                                                                                83.0             78.1 
  Taxation charge                                                                               1.4              2.4 
Changes in working capital: 
  Decrease / (increase) in inventories                                                          0.1            (1.0) 
  Increase in trade and other receivables                                                    (45.8)           (14.5) 
  (Decrease) / increase in trade and other payables                                          (31.0)              0.1 
  Cash impact of non-underlying costs                                                         (2.7)                - 
  Decrease in provisions                                                                      (0.4)            (0.3) 
Cash generated from operations                                                                 88.8            160.2 
                                                                                   ----------------  --------------- 
 
                                                                                               Unaudited 
                                                                                   --------------------------------- 
                                                                                    Half year ended  Half year ended 
                                                                                       30 September     30 September 
                                                                                               2023             2022 
Total interest paid                                                                            GBPm             GBPm 
 
  Interest paid in operating activities                                                        49.3             45.2 
  Interest paid in investing activities                                                         4.1              1.6 
Total interest paid                                                                            53.4             46.8 
                                                                                   ----------------  --------------- 
 
                                          During the period the Group completed a number of sale and leaseback 
                                           transactions 
                                           in respect of its infrastructure assets as part of its ongoing finance 
                                           arrangements. Cash proceeds of GBP24.8 million (H1 2022/23 GBP5.0 
                                           million) 
                                           were received and a gain of GBPnil (H1 2022/23 GBPnil). These assets are 
                                           being leased back at market rates varying lease terms from 8.5 to 9 
                                           years. 
 
 
 
PENNON GROUP PLC 
 
Notes to condensed half year financial information (continued) 
 
14.                                     Net borrowings 
                                                       Unaudited 
                                         ------------------------------------- 
                                                               Half year ended                            Year ended 
                                                                  30 September                         31 March 2023 
                                                                          2023 
                                                                          GBPm                                  GBPm 
 
Cash and cash deposits                                                    94.4                                 165.4 
Borrowings - current 
Bank and other current borrowings                                       (83.6)                                (92.7) 
Lease obligations                                                       (45.5)                                (32.0) 
                                         -------------------------------------  ------------------------------------ 
Total current borrowings                                               (129.1)                               (124.7) 
                                         -------------------------------------  ------------------------------------ 
 
Borrowings - non-current 
Bank and other non-current borrowings                                (2,232.9)                             (1,960.9) 
Listed preference shares                                                (12.5)                                (12.5) 
Lease obligations                                                    (1,046.7)                             (1,032.7) 
                                         -------------------------------------  ------------------------------------ 
Total non-current borrowings                                         (3,292.1)                             (3,006.1) 
                                         -------------------------------------  ------------------------------------ 
 
Total net borrowings                                                 (3,326.8)                             (2,965.4) 
                                         -------------------------------------  ------------------------------------ 
 
 
                                        For the purposes of the cash flow statement cash and cash deposits comprise: 
 
                                                       Unaudited 
                                         ------------------------------------- 
                                                               Half year ended                            Year ended 
                                                                  30 September                         31 March 2023 
                                                                          2023 
                                                                          GBPm                                  GBPm 
 
Cash and cash deposits as above                                           94.4                                 165.4 
Less: deposits with a maturity of three 
 months or 
 more (restricted funds)                                                (21.7)                                (21.7) 
                                                                          72.7                                 143.7 
                                         -------------------------------------  ------------------------------------ 
 
 Restricted funds of GBP21.7 million (31 March 2023 GBP21.7 million) are 
  deposited with lessors which are available for access, subject to being 
  replaced by an equivalent valued security. 
 
 
PENNON GROUP PLC 
 
Notes to condensed half year financial information (continued) 
 
14.                        Net borrowings (continued) 
                           The movements in net borrowings during the periods presented were as follows: 
                                                                  Unaudited 
                            -------------------------------------------------------------------------------------- 
                                    Net cash/                                                            Net cash/ 
                                 (borrowings)               Transfer between                          (borrowings) 
                                   at 1 April       Cash         non-current    Other non-cash     at 30 September 
                                         2022      flows         and current         movements                2022 
                                         GBPm       GBPm                GBPm              GBPm                GBPm 
 
Cash and cash deposits                  519.0    (301.8)                   -                 -               217.2 
Short-term loan receivable                  -       25.0                   -                 -                25.0 
Bank and other current 
 borrowings                            (70.0)        0.2              (20.2)               0.1              (89.9) 
Current lease obligations             (170.2)      145.0              (11.7)               3.4              (33.5) 
Bank and other non-current 
 borrowings                         (1,907.4)     (51.0)                20.2            (11.2)           (1,949.4) 
Listed preference shares               (12.5)          -                   -                 -              (12.5) 
Non-current lease 
 obligations                        (1,041.8)      (5.0)                11.7               0.4           (1,034.7) 
                             ----------------  ---------  ------------------  ----------------  ------------------ 
Net borrowings                      (2,682.9)    (187.6)                   -             (7.3)           (2,877.8) 
                             ----------------  ---------  ------------------  ----------------  ------------------ 
 
 
                                    Net cash/                                                            Net cash/ 
                                 (borrowings)               Transfer between                          (borrowings) 
                                   at 1 April       Cash         non-current    Other non-cash     at 30 September 
                                         2023      flows         and current         movements                2023 
                                         GBPm       GBPm                GBPm              GBPm                GBPm 
 
Cash and cash deposits                  165.4     (71.0)                   -                 -                94.4 
Bank and other current 
 borrowings                            (92.7)       45.2              (36.1)                 -              (83.6) 
Current lease obligations              (32.0)        9.0              (44.0)              21.5              (45.5) 
Bank and other non-current 
 borrowings                         (1,960.9)    (300.1)                36.1             (8.0)           (2,232.9) 
Listed preference shares               (12.5)          -                   -                 -              (12.5) 
Non-current lease 
 obligations                        (1,032.7)     (24.8)                44.0            (33.2)           (1,046.7) 
                             ----------------  ---------  ------------------  ----------------  ------------------ 
Net borrowings                      (2,965.4)    (341.7)                   -            (19.7)           (3,326.8) 
                             ----------------  ---------  ------------------  ----------------  ------------------ 
 
 The Group has entered into covenants with lenders and, while terms vary, 
  these typically provide for limits on gearing and interest cover. The Group 
  has been in compliance with its covenants during the year to date. Other 
  non-cash movements for the Group in the period includes the increase in 
  borrowings from interest which is rolled into the amount repayable. 
 
 
 
PENNON GROUP PLC 
 
Notes to condensed half year financial information (continued) 
 
15.                          Fair value disclosure for financial instruments 
                             Fair value of financial instruments carried at amortised cost. 
                              Financial assets and liabilities which are not carried at an amount which 
                              approximates to their fair value are: 
                                              Unaudited 
                              ------------------------------------------ 
                                           Half year ended                              Year ended 
                                           30 September 2023                           31 March 2023 
                                             Book value       Fair value  Book value                  Fair value 
                                                   GBPm             GBPm        GBPm                        GBPm 
Non-current borrowings: 
Bank and other loans                            2,232.9          1,986.4     1,960.9                     1,791.4 
Other non-current borrowings                       12.5             18.9        12.5                        21.5 
                              -------------------------  ---------------  ----------  -------------------------- 
Non-current borrowings 
 excluding 
 leases                                         2,245.4          2,005.3     1,973.4                     1,812.9 
                              -------------------------  ---------------  ----------  -------------------------- 
 
                                   Valuation hierarchy of financial instruments carried at fair value 
                                    The Group uses the following hierarchy for determining the fair value of 
                                    financial instruments by valuation technique: 
                                    × quoted prices (unadjusted) in active markets for identical assets 
                                    or liabilities (level 1) 
                                    × inputs other than quoted prices included within level 1 that are 
                                    observable for the asset or liability, either directly (that is, as prices) 
                                    or indirectly (that is, derived from prices) (level 2) 
                                    × Inputs for the asset or liability that are not based on observable 
                                    market data (that is, unobservable inputs) (level 3) 
                                    The fair value of financial instruments not traded in an active market 
                                    (level 2, for example over-the-counter derivatives) is determined by using 
                                    valuation techniques. A variety of methods and assumptions are used based 
                                    on market conditions existing at each balance sheet date. Quoted market 
                                    prices or dealer quotes for similar instruments are used for long term 
                                    debt. Other techniques, such as estimated discounted cash flows, are used 
                                    to determine fair value for the remaining financial instruments. The fair 
                                    value of interest rate swaps is calculated as the present value of the 
                                    estimated future cash flows. 
                                    The Group's financial instruments are valued principally using level 2 
                                    measures: 
                                                            Unaudited 
                                                         Half year ended                              Year ended 
                                                            30 September                           31 March 2023 
                                                                    2023 
                                                                    GBPm                                    GBPm 
Level 2 inputs 
Assets 
Derivatives used for cash flow hedging                              71.5                                    53.5 
Derivatives used for fair value hedging                              0.1                                     0.4 
                                                         ---------------  -------------------------------------- 
Total assets                                                        71.6                                    53.9 
                                                         ---------------  -------------------------------------- 
 
Liabilities 
Derivatives used for cash flow hedging                             (3.0)                                   (4.8) 
Derivative not in a hedge accounting relationship                      -                                       - 
                                                         ---------------  -------------------------------------- 
Total liabilities                                                  (3.0)                                   (4.8) 
                                                         ---------------  -------------------------------------- 
 
 
 
 
PENNON GROUP PLC 
 
Notes to condensed half year financial information (continued) 
 
16.                          Retirement benefit assets 
                             Defined benefit schemes 
                              All the Group's defined benefit pension schemes are closed to future accrual. 
                              The principal actuarial assumptions were the rate used to discount schemes' 
                              liabilities and expected return on scheme assets with the same rate of 
                              5.5% (March 2023 4.70%) and the inflation assumption of 3.3% (March 2023 
                              3.3%). 
                                                                    Unaudited 
                              -------------------------------------------------------------------------------------- 
                                                                 Half year ended                                                   Year ended 
                                                                 30 September 2023                                                31 March 2023 
                                                      Present                   Fair value                                    Present  Fair value 
                                                     value of                      of plan                                   value of     of plan 
                                                   obligation                       assets                     Total       obligation      assets    Total 
                                                         GBPm                         GBPm                      GBPm             GBPm        GBPm     GBPm 
At beginning of period                                (719.5)                        748.8                      29.3          (985.9)     1,052.2     66.3 
Amounts recognised in the 
 income statement                                      (17.4)                         17.0                     (0.4)           (27.5)        27.9      0.4 
Remeasurements through 
 other 
 comprehensive income                                    43.5                       (72.1)                    (28.6)            249.8     (288.8)   (39.0) 
Company contributions                                       -                            -                         -                -         1.6      1.6 
Benefits and expenses paid                               21.2                       (21.2)                         -             44.1      (44.1)        - 
At end of period                                      (672.2)                        672.5                       0.3          (719.5)       748.8     29.3 
                              -------------------------------  ---------------------------  ------------------------  ---------------  ----------  ------- 
 
                             Recognition of surplus on principal pension scheme 
                              In accordance with IAS 19 'Employee Benefits' the value of the net pension 
                              scheme surplus that can be recognised in the statement of financial position 
                              is restricted to the present value of economic benefits available in the 
                              form of refunds from the scheme or reductions in future contributions. 
                              In respect of the Group's principal pension scheme, the surplus in the 
                              prior year has been recognised as the Group believes that ultimately it 
                              has an unconditional right to a refund of any surplus assuming the full 
                              settlement of the plan's liabilities in a single event, such as a scheme 
                              wind up. The overall surplus includes a net surplus of c.GBP7 million relating 
                              to the Bristol Water Section of the Water Companies Pension Scheme (WCPS) 
                              which remains largely unchanged as the liabilities of the scheme are fully 
                              insured through a bulk annuity policy. The trustee of WCPS is in working 
                              through the process to wind up the Bristol Water section of WCPS and has 
                              indicated its intention to return the surplus to the Company. The surplus 
                              recognised is restricted by a tax deduction of 35% under UK tax legislation. 
17.                          Capital expenditure 
                                                                                                                         Unaudited 
                                                                                                                      Half year ended           Year ended 
                                                                                                                         30 September        31 March 2023 
                                                                                                                                 2023 
                                                                                                                                 GBPm                 GBPm 
Property, plant and equipment 
Additions                                                                                                                       239.1                353.7 
Assets adopted at fair value                                                                                                      7.2                  2.8 
Net book value of disposals                                                                                                     (0.1)                  0.3 
 
Intangible assets 
Additions                                                                                                                        27.2                  4.6 
Net book value of disposals                                                                                                         -                    - 
                                                                                                                      ---------------  ------------------- 
 
Capital commitments 
Contracted but not provided for the Group                                                                                       115.2                 72.0 
                                                                                                                      ---------------  ------------------- 
 
 
 
 
PENNON GROUP PLC 
 
Notes to condensed half year financial information (continued) 
 
17.                          Capital expenditure (continued) 
 
                             Additions to intangible assets during the period include GBP26.1m as a 
                              result of acquiring renewable energy sites with rights to generate energy 
                              in the future. The sites acquired have been accounted for under "asset 
                              purchase" accounting as opposed to "business combination" accounting, having 
                              considered the facts and circumstances surrounding the sites acquired. 
                              The identifiable assets and liabilities in this transaction, initially 
                              measured at an amount other than cost, have been measured at the amounts 
                              specified in the relevant accounting standards. The residual transaction 
                              price has then been allocated to the remaining identifiable assets and 
                              liabilities based on their relative fair values at the date of the acquisition, 
                              including the GBP26.1m of intangible assets as stated above. The intangible 
                              assets acquired relate to energy generation rights on all three sites purchased 
                              and a battery energy storage system on a single site, these assets will 
                              be amortised over periods expected to be between 35 to 45 years in line 
                              with the rights acquired. 
 
18.                          Trade and other payables & other non-current 
                              liabilities 
                                                                                                                         Unaudited 
                                                                                                                      Half year ended           Year ended 
                                                                                                                         30 September        31 March 2023 
                                                                                                                                 2023 
                                                                                                                                 GBPm                 GBPm 
Trade and other payables - current 
Trade payables                                                                                                                  125.3                150.7 
Contract liabilities                                                                                                              7.8                  3.7 
Other tax and social security                                                                                                     4.0                  3.4 
Accruals                                                                                                                         23.3                 44.3 
Other payables                                                                                                                   50.5                 23.3 
                                                                                                                                210.9                225.4 
                                                                                                                      ---------------  ------------------- 
Other non-current liabilities 
Contract liabilities                                                                                                            152.7                155.3 
                                                                                                                      ---------------  ------------------- 
 
19.                          Contingencies and Financial Guarantee 
 
                             Financial Guarantee 
                                                                                                                         Unaudited 
                                                                                                                      --------------- 
                                                                                                                      Half year ended           Year ended 
                                                                                                                         30 September        31 March 2023 
                                                                                                                                 2023 
                                                                                                                                 GBPm                 GBPm 
 
Performance bonds                                                                                                                 9.7                  9.7 
                                                                                                                      ---------------  ------------------- 
                             Guarantees in respect of performance bonds are entered into in the normal 
                              course of business. No liability has arisen and is not expected to arise 
                              in respect of these guarantees. 
 
                               Contingency 
                             Other contractual and litigation uncertainties 
                              Ofwat and the Environment Agency announced an industry-wide investigation 
                              into sewage treatment works on 18 November 2021. On 27 June 2022, as part 
                              of its ongoing investigation, Ofwat announced enforcement action against 
                              South West Water Limited, the company is now included alongside the five 
                              companies which received enforcement notices in March 2022. The company 
                              will continue to work openly with Ofwat to comply with the notice as part 
                              of this ongoing investigation. The potential outcome of these investigations 
                              continues to be unknown. 
                              On 23 May 2023 Ofwat announced an investigation into South West Water's 
                              2021/22 operational performance data relating to leakage and per capita 
                              consumption. This operational performance data was reported in South West 
                              Water's Annual Performance Report 2021/22. This report is subject to rigorous 
                              assurance processes which include independent checks and balances carried 
                              out by an external technical auditor. The company will work openly and 
                              constructively with Ofwat to comply with the formal notice issued to South 
                              West Water as part of this investigation. The potential outcome of this 
                              investigation is currently unknown. 
                             PENNON GROUP PLC 
 
                             Notes to condensed half year financial information (continued) 
 
19.                          Contingencies and Financial Guarantee (continued) 
 
                             The Group establishes provisions in connection with contracts and litigation 
                              where it has a present legal or constructive obligation as a result of 
                              past events and where it is more likely than not an outflow of resources 
                              will be required to settle the obligation and the amount can be reliably 
                              estimated. Where it is uncertain that these conditions are met a contingent 
                              liability is disclosed unless the likelihood of the obligation arising 
                              is remote or the matter is not deemed material. 
 
20.                          Related party transactions 
 
                             Group companies entered into the following transactions with joint ventures 
                              which were not members of the Group. Bristol Wessex Billing Services Limited 
                              ("BWBSL") and Water 2 Business Limited ("Water 2 Business") are joint venture 
                              investments of Bristol Water plc. 
 
                             Transactions with joint ventures                                                                      Unaudited 
                                                                                                                      ------------------------------------ 
                                                                                                                      Half year ended      Half year ended 
                                                                                                                         30 September         30 September 
                                                                                                                                 2023                 2022 
                                                                                                                                 GBPm                 GBPm 
       Sales to Water 2 Business                                                                                                  9.6                  8.9 
       Purchases from BWBSL                                                                                                       2.0                  1.4 
                                                                                                                      ---------------  ------------------- 
 
                             Balances with joint ventures                                                                          Unaudited 
                                                                                                                      Half year ended           Year ended 
                                                                                                                         30 September        31 March 2023 
                                                                                                                                 2023 
                                                                                                                                 GBPm                 GBPm 
 
       Trade and other receivables 
         Water 2 Business (including loan receivable of 
          GBP9.0m, 2022: GBP9.6m)                                                                                                10.6                 10.8 
         BWBSL                                                                                                                    3.5                  1.6 
                                                                                                                      ---------------  ------------------- 
 
       Trade and other payables 
         BWBSL                                                                                                                    1.6                    - 
                                                                                                                      ---------------  ------------------- 
 
 
 
 
 Pennon Group plc 
  Registered office: 
  Peninsula House 
  Rydon Lane 
  Exeter 
  Devon 
  EX2 7HR 
  pennon-group.co.uk Registered in England: 2366640 
 
 
 
PENNON GROUP PLC 
 
DIRECTORS' RESPONSIBILITIES STATEMENT 
  The Directors named below confirm on behalf of the Board of Directors that 
   this unaudited condensed half year financial information has been prepared 
   in accordance with UK adopted IAS 34 "Interim financial reporting" and 
   to the best of their knowledge the interim management report herein includes 
   a fair review of the information required by DTR 4.2.4, DTR 4.2.7R and 
   DTR 4.2.8R of the Disclosure and Transparency Rules, being an indication 
   of important events that have occurred during the period and their impact 
   on the unaudited condensed half year financial information; a description 
   of the principal risks and uncertainties for the remaining six months of 
   the current financial year; and the disclosure requirements in respect 
   of material related party transactions. 
   The Directors are responsible for the maintenance and integrity of the 
   Company's website. Legislation in the United Kingdom governing the preparation 
   and dissemination of financial information may differ from legislation 
   in other jurisdictions. 
   The Directors of Pennon Group plc at the date of the signing of this announcement 
   and statement are: 
 
   Gill Rider 
   Iain Evans 
   Claire Ighodaro 
   Jonathan Butterworth 
   Dorothy Burwell 
   Loraine Woodhouse 
   Susan Davy 
   Paul Boote 
   Steven Buck 
 
   For and on behalf of the Board of Directors who approved this half year 
   report on 28 November 2023. 
  S J Davy                                   P M Boote 
   Group Chief Executive Officer              Group Chief Financial Officer 
 
 
PENNON GROUP PLC 
 
INDEPENT REVIEW REPORT TO PENNON GROUP PLC 
  Conclusion 
   We have been engaged by the Company to review the condensed set of financial 
   statements in the half-yearly financial report for the six months ended 
   30 September 2023 which comprises Consolidated income statement, the Consolidated 
   statement of comprehensive income, the Consolidated balance sheet, the 
   Consolidated statement of changes in equity, the Consolidated statement 
   of cash flows and related notes. We have read the other information contained 
   in the half yearly financial report and considered whether it contains 
   any apparent misstatements or material inconsistencies with the information 
   in the condensed set of financial statements. 
   Based on our review, nothing has come to our attention that causes us to 
   believe that the condensed set of financial statements in the half-yearly 
   financial report for the six months ended 30 September 2023 is not prepared, 
   in all material respects, in accordance with UK adopted International Accounting 
   Standard 34 and the Disclosure Guidance and Transparency Rules of the United 
   Kingdom's Financial Conduct Authority. 
   Basis for conclusion 
   We conducted our review in accordance with International Standard on Review 
   Engagements 2410 (UK) "Review of Interim Financial Information Performed 
   by the Independent Auditor of the Entity" (ISRE) issued by the Financial 
   Reporting Council. A review of interim financial information consists of 
   making enquiries, primarily of persons responsible for financial and accounting 
   matters, and applying analytical and other review procedures. A review 
   is substantially less in scope than an audit conducted in accordance with 
   International Standards on Auditing (UK) and consequently does not enable 
   us to obtain assurance that we would become aware of all significant matters 
   that might be identified in an audit. Accordingly, we do not express an 
   audit opinion. 
   As disclosed in note 2, the annual financial statements of the Group are 
   prepared in accordance with UK adopted international accounting standards. 
   The condensed set of financial statements included in this half-yearly 
   financial report has been prepared in accordance with UK adopted International 
   Accounting Standard 34, "Interim Financial Reporting". 
   Conclusions Relating to Going Concern 
   Based on our review procedures, which are less extensive than those performed 
   in an audit as described in the Basis for Conclusion section of this report, 
   nothing has come to our attention to suggest that management have inappropriately 
   adopted the going concern basis of accounting or that management have identified 
   material uncertainties relating to going concern that are not appropriately 
   disclosed. 
   This conclusion is based on the review procedures performed in accordance 
   with this ISRE, however future events or conditions may cause the entity 
   to cease to continue as a going concern. 
   Responsibilities of the directors 
   The directors are responsible for preparing the half-yearly financial report 
   in accordance with the Disclosure Guidance and Transparency Rules of the 
   United Kingdom's Financial Conduct Authority. 
   In preparing the half-yearly financial report, the directors are responsible 
   for assessing the Company's ability to continue as a going concern, disclosing, 
   as applicable, matters related to going concern and using the going concern 
   basis of accounting unless the directors either intend to liquidate the 
   company or to cease operations, or have no realistic alternative but to 
   do so. 
   Auditor's responsibilities for the review of the financial information 
   In reviewing the half-yearly report, we are responsible for expressing 
   to the Company a conclusion on the condensed set of financial statements 
   in the half-yearly financial report. Our conclusion, including our Conclusions 
   Relating to Going Concern, are based on procedures that are less extensive 
   than audit procedures, as described in the Basis for Conclusion paragraph 
   of this report. 
   Use of our report 
   This report is made solely to the Company in accordance with guidance contained 
   in International Standard on Review Engagements 2410 (UK) "Review of Interim 
   Financial Information Performed by the Independent Auditor of the Entity" 
   issued by the Financial Reporting Council. To the fullest extent permitted 
   by law, we do not accept or assume responsibility to anyone other than 
   the Company, for our work, for this report, or for the conclusions we have 
   formed. 
 
 
   Ernst & Young LLP 
   London 
   28 November 2023 
 
 
PENNON GROUP PLC 
 
Alternative performance measures 
       Alternative performance measures (APMs) are financial measures used in 
        this report that are not defined by International Financial Reporting Standards 
        (IFRS). The Directors believe that these APMs assist in providing additional 
        useful information on the underlying trends, performance and position of 
        the Group as well as enhancing the comparability of information between 
        reporting periods. 
        As the Group defines the APMs they might not be directly comparable to 
        other companies' APMs. They are not intended to be a substitute for, or 
        superior to, IFRS measurements. The following APMs have been added or amended 
        to those presented previously: 
         *    Group dividend cover is not presented in the half 
              year APM disclosure. The ratio represents a measure 
              of full year adjusted profit and dividend performance 
              and cannot be calculated on a comparable basis using 
              half year adjusted profits and the interim dividend. 
 
 
         *    Return on capital employed is not presented in the 
              half year APM disclosure. This ratio represents the 
              total of underlying operating profit by capital 
              employed (net debt plus total equity invested). An 
              average value for this metric is part of the 
              long-term incentive plan for Directors. 
 
 (i) Underlying earnings 
 Underlying earnings are presented alongside statutory results as the Directors 
  believe they provide a more useful comparison on business trends and performance. 
  Note 5 in the notes to the financial statements provides more detail on 
  non-underlying items, and a reconciliation of underlying earnings for the 
  current year and the prior year is as follows: 
                                                  Non-underlying items 
                                    ------------------------------------------------ 
Underlying              Underlying    Restructuring         Drought       Renewables  Statutory    Earnings 
earnings                                          /                      acquisition    results   per share 
reconciliation                       transformation 
30 September 2023                             costs 
                              GBPm             GBPm                                        GBPm           p 
EBITDA (see 
 below)                      168.5            (3.6)           (1.8)            (0.5)      162.6 
Operating profit              85.9            (3.6)           (1.8)            (0.5)       80.0 
Profit before tax              9.1            (3.6)           (1.8)            (0.5)        3.2 
Taxation                     (2.8)              0.1             0.4              0.9      (1.4) 
-----------------  ---------------  ---------------  --------------  ---------------  --------- 
Profit after tax                                                                            1.8 
Non-controlling 
 interests                                                                                (0.4) 
-----------------  ---------------  ---------------  --------------  ---------------  ---------  ---------- 
Profit after tax 
 attributable 
 to shareholders                                                                            1.4         0.5 
-----------------  ---------------  ---------------  --------------  ---------------  ---------  ---------- 
 
                                                                     Non-underlying 
                                                                          items 
                                                                     --------------- 
Underlying earnings reconciliation                                           Bristol 
 30 September 2022                                                       integration  Statutory      Earnings 
                                                         Underlying            costs    results     per share 
                                                               GBPm             GBPm       GBPm             p 
EBITDA (see below)                                            174.6            (1.6)      173.0 
Operating profit                                               97.2            (1.6)       95.6 
Profit before tax                                              22.5            (1.6)       20.9 
Taxation                                                      (2.7)              0.3      (2.4) 
----------------------------------  ---------------  --------------  ---------------  --------- 
Profit after tax                                               19.8            (1.3)       18.5 
Non-controlling interests                                                                 (0.2) 
----------------------------------  ---------------  --------------  ---------------  ---------  ------------ 
Profit after tax attributable to 
 shareholders                                                                              18.3           7.0 
----------------------------------  ---------------  --------------  ---------------  ---------  ------------ 
 
 
 
 
PENNON GROUP PLC 
 
Alternative performance measures (continued) 
 
 (ii) Underlying EBITDA 
 Underlying EBITDA (earnings before interest, tax, depreciation and amortisation 
  and non-underlying items) is used to assess and monitor operational underlying 
  performance. 
 
 (iii) Effective interest rate 
 A measure of the mean average interest rate payable on net debt associated 
  with South West Water Limited's group of companies which excludes interest 
  costs not directly associated with net debt. This measure is presented 
  to assess and monitor the relative cost of financing for South West Water. 
 
 
                                                                             H1 2024   H1 2023 
                                                                                GBPm      GBPm 
Net finance costs before non-underlying items (note 6)                          77.3      74.7 
Remove: net finance income before non-underlying items 
 not associated with South West Water Limited's group of 
 companies                                                                       3.6       3.4 
                                                                             -------  -------- 
Net finance costs before non-underlying items associated 
 with South West Water Limited's group of companies                             80.9      78.1 
                                                                             -------  -------- 
Net interest on retirement benefit obligations associated 
 with South West Water Limited's group of companies                              0.7       1.0 
Capitalised interest (note 6)                                                    4.1       1.6 
                                                                             -------  -------- 
Net finance costs for effective interest rate calculation                       85.7      80.7 
                                                                             -------  -------- 
Group net debt (opening) (note 14)                                           2,965.4   2,682.9 
Remove: opening net debt not associated with South West 
 Water Limited's group of companies                                          (100.1)      27.6 
                                                                             -------  -------- 
Opening net debt for calculation                                             2,865.3   2,710.5 
                                                                             -------  -------- 
Group net debt (closing) (note 14)                                           3,326.8   2,877.8 
Remove: closing net debt not associated with South West 
 Water Limited's group of companies                                          (235.4)    (69.8) 
                                                                             -------  -------- 
Closing net debt for calculation                                             3,091.4   2,808.0 
                                                                             -------  -------- 
Average net debt (opening net debt + closing net debt 
 divided by 2)                                                               2,978.4   2,759.3 
                                                                             -------  -------- 
Effective interest rate (%)                                                      5.8       5.8 
                                                                             -------  -------- 
 
 (iv) Effective cash cost of interest 
Effective cash cost of interest for South West Water Limited's group of companies 
 is based on the effective interest cost calculation above, but excludes finance 
 costs that are not paid in cash, but accrete to the carrying value of debt 
 (principally the inflationary impact of indexation on index-linked debt). 
                                                                             H1 2024   H1 2023 
                                                                                GBPm      GBPm 
Net finance costs for effective interest rate calculation 
(as above)                                                                      85.7      80.7 
Remove non-cash interest accrued (income statement 
 indexation charge)                                                           (28.7)    (38.8) 
Net finance costs for effective cash cost of interest 
 calculation                                                                    57.0      41.9 
Opening net debt (as above)                                                  2,865.3   2,710.5 
Closing net debt (as above)                                                  3,091.4   2,808.0 
                                                                             -------  -------- 
Average net debt (opening net debt + closing net 
 debt divided by 2)                                                          2,978.4   2,759.3 
                                                                             -------  -------- 
Effective cash cost of interest (%)                                              3.8       3.0 
 
 
 
 
PENNON GROUP PLC 
 
Alternative performance measures (continued) 
 
     (v) Underlying interest cover 
     Underlying net finance costs (excluding pensions net interest cost) divided 
      by operating profit before non-underlying items. 
                                                                              H1 2024    H1 2023 
                                                                                 GBPm       GBPm 
 Net finance costs after non-underlying items                                    77.3       74.7 
 Net interest on retirement benefit obligations                                   0.7        1.0 
                                                                              -------  --------- 
 Net finance costs for interest cover calculation                                78.0       75.7 
 Operating profit before non-underlying items                                    85.9       97.2 
                                                                              -------  --------- 
 Interest cover (times)                                                           1.1        1.3 
                                                                              -------  --------- 
 
     (vi) Capital investment 
     Property, plant and equipment and intangible asset additions. The measure 
      is presented to assess and monitor the total capital investment by the 
      Group. 
                                                                              H1 2024    H1 2023 
                                                                                 GBPm       GBPm 
 Additions to property, plant and equipment                                     239.1      140.2 
 Additions to intangible assets                                                  27.2        2.4 
                                                                              -------  --------- 
 Capital investment                                                             266.3      142.6 
                                                                              -------  --------- 
 
 
 
     (vii) Capital payments 
     Payments for property, plant and equipment (PPE) and intangible asset additions 
      net of proceeds from sale of PPE and intangible assets. The measure is 
      presented to assess and monitor the net cash spend on PPE and intangible 
      assets. 
                                                                              H1 2024    H1 2023 
                                                                                 GBPm       GBPm 
Cash flow statements: purchase of property, plant 
 and equipment                                                                  249.8      153.0 
Cash flow statements: purchase of intangible assets                              20.7        2.4 
Cash flow statements: proceeds from sale of property, 
plant and equipment                                                             (0.2)          - 
                                                                              -------  --------- 
Capital payments                                                                270.3      155.4 
                                                                              -------  --------- 
 
 
 
 
PENNON GROUP PLC 
 
Alternative performance measures (continued) 
 
     (viii) Return on Regulated Equity (RORE) 
           This is a key regulatory metric which represents the returns to shareholders 
            expressed as a percentage of regulated equity. 
            Returns are made up of a base return (set by Ofwat, the water business 
            regulator, at c.3.9% for South West Water and c.4.4% for Bristol Water 
            for the period 2020-25) plus Totex (see ix) outperformance, financing outperformance 
            and ODI outperformance. Returns are calculated post tax and post sharing 
            (only a proportion of returns are attributed to shareholders and shown 
            within RoRE). The three different types of return calculated and added 
            to the base return are: 
             *    Totex outperformance - Totex is defined below, and 
                  outperformance is the difference between actual 
                  reported results for the regulated business compared 
                  to the Final Determination (Ofwat published document 
                  at the start of a regulatory period), in a constant 
                  price base 
 
 
             *    Financing outperformance - is based on the difference 
                  between a company's actual effective interest rate 
                  compared with Ofwat's allowed cost of debt 
 
 
             *    ODI outperformance - the net reward or penalty a 
                  company earns based on a number of different key 
                  performance indicators, again set in the Final 
                  Determination. 
 
 
            Regulated equity is a notional proportion of regulated capital value (RCV 
            which is set by Ofwat at the start of every five-year regulatory period, 
            adjusted for actual inflation). For 2020-25, the notional equity proportion 
            is 40.0%. 
            References are made to Ofwat RORE and Watershare RORE which utilise differing 
            inflation assumptions and the disclosure of tax. 
            Further information on this metric can be found in South West Water's annual 
            performance report and regulatory reporting, published in July each year. 
 
     (ix) Total Expenditure (Totex) 
     Operating costs and capital expenditure of the regulated water and wastewater 
      business (based on the Regulated Accounting Guidelines). 
 
     (x) Outcome Delivery Incentive (ODI) 
     ODIs are designed to incentivise companies to deliver improvements to service 
      and outcomes based on customers' priorities and preferences. If a company 
      exceeds these targets a reward can be earned through future higher revenues. 
      If a company fails to meet them, they can incur a penalty through lower 
      future allowed revenues. 
 
 

(^) Measures with this symbol are defined in the Alternative Performance Measures (APMs) as outlined on pages 67 to 70

[1] Non-underlying items are adjusted for by virtue of their size, nature or incidence to enable a full understanding of financial performance

[2] Dividend policy of CPIH + 2%. The CPIH rate used is 6.3% as of 30 September 2023.

[3] RCV growth over K7 forecast to be 60%, and RCV growth over K8 forecast to be c.40%

[4] Total H1 2023/24 capital expenditure - GBP266.3 million, including GBP31.7 million - Pennon Power

[5] For all bathing waters where South West Water has assets which may potentially impact water quality. Based on our preliminary analysis of Environment Agency data ahead of formal publication of results, anticipated at the end of November

[6] Total reservoir storage for Devon and Cornwall - 64% as at 30 September 2023 v 31% as at 30 September 2022

[7] Return on regulated equity calculated on Ofwat basis, excluding re-investment in additional commitments

[8] As at 30 September 2023 - total reservoir storage 64%, 30 September 2022 - total reservoir storage 31%. Total reservoir storage as at 27 Nov 2023 - 77%, compared to 49% at the same point in 2022.

[9] RCV growth over K7 forecast to be c.60%, and RCV growth over K8 forecast to be c.40%

[10] Pennon Water Services: 80:20 joint venture with South Staffs, water2business: 30% share of a joint venture with Wessex Water.

[11] Includes wholesale costs for non-household customers.

[12] Carrying value of fair value acquisition adjustments to net debt as at 30 September 2023 - GBP34.6 million Bournemouth Water, GBP83.5 million Bristol Water.

[13] Based on South West Water Limited's group of companies, including Bristol Water plc

[14] Based on South West Water net debt and shadow RCV

[15] UK water position as at 31 March 2022 as per published Annual Performance Reports - weighted average.

[16] Based on current market pricing and current hedged position of c.95% for 2023/24 and c.45% for 2024/25.

[17] Rivers not achieving good ecological status

[18] Based on Environment Agency August 2022 data publication .

[19] From 130,000 tonnes (2021) to 80,000 tonnes (2023).

[20] Includes c.GBP40m WaterShare+, c.GBP10m Stop The Drop, c.GBP40m customer support unlocked.

[21] ODIs on track or within regulatory tolerances.

[22] Performance as at HY2023/24, excluding PCC (end of AMP ODI) given the current industry wide review by Ofwat to understand the impact and enduring effects of Covid-19 on this measure

[23] H1 2023/24 reflects 50% of full year assumptions

[24] This is made up of c.GBP(40) million Totex^, c.GBP250 million financing, net of c.GBP20 million ODI penalty Outperformance is calculated on a regulatory post sharing basis for totex, and on a voluntary post sharing of embedded debt basis for financing.

[25] Calculated post the impact of embedded cost of debt (voluntary) sharing mechanism (WaterShare+)

[26] Calculated post the impact of regulatory totex sharing mechanism

[27] Watershare RORE - financing outperformance is based on the outturn effective interest rate translated into a real rate using a forecast average inflation assumption of 4.4% CPIH.

[28] Including: additional amounts allocated for water resilience (c.GBP125 million), WaterFit investments (c.GBP45 million) in addition to c.GBP40 million reflecting the underlying totex position compared to the final determination. This underlying c.GBP40 million is used in our RORE metrics presented in this document to best reflect the true position compared to the original determination.

[29] Based on current market pricing and current hedged position of c.95% for 2023/24

[30] Based on South West Water (South West Water Limited group of companies including Bristol Water plc) net debt and shadow RCV.

This information is provided by RNS, the news service of the London Stock Exchange. RNS is approved by the Financial Conduct Authority to act as a Primary Information Provider in the United Kingdom. Terms and conditions relating to the use and distribution of this information may apply. For further information, please contact rns@lseg.com or visit www.rns.com.

RNS may use your IP address to confirm compliance with the terms and conditions, to analyse how you engage with the information contained in this communication, and to share such analysis on an anonymised basis with others as part of our commercial services. For further information about how RNS and the London Stock Exchange use the personal data you provide us, please see our Privacy Policy.

END

IR UWAOROVUAUUA

(END) Dow Jones Newswires

November 29, 2023 02:00 ET (07:00 GMT)

Pennon (LSE:PNN)
Gráfica de Acción Histórica
De Abr 2024 a May 2024 Haga Click aquí para más Gráficas Pennon.
Pennon (LSE:PNN)
Gráfica de Acción Histórica
De May 2023 a May 2024 Haga Click aquí para más Gráficas Pennon.