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PNN Pennon Group Plc

666.00
3.50 (0.53%)
Last Updated: 10:30:04
Delayed by 15 minutes
Share Name Share Symbol Market Type Share ISIN Share Description
Pennon Group Plc LSE:PNN London Ordinary Share GB00BNNTLN49 ORD 61 1/20P
  Price Change % Change Share Price Bid Price Offer Price High Price Low Price Open Price Shares Traded Last Trade
  3.50 0.53% 666.00 666.50 667.50 675.00 659.00 675.00 48,276 10:30:04
Industry Sector Turnover Profit EPS - Basic PE Ratio Market Cap
Sewerage Systems 797.2M 100k 0.0004 16,750.00 1.75B

Pennon Group PLC Pennon Group Half Year Results 2017/18 (7900X)

29/11/2017 7:02am

UK Regulatory


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RNS Number : 7900X

Pennon Group PLC

29 November 2017

29 November 2017

Half Year Results 2017/18

for the half year ended 30 September 2017

Delivering for our customers and communities

Chris Loughlin, Pennon Chief Executive said:

"Pennon has delivered robust performance in the first half of 2017/18 across both water and waste activities. Our priority continues to be to provide an outstanding level of service to our customers and communities, while offering a sector-leading dividend policy for our shareholders. In water, our focus on cost savings means bills are lower now than they were 8 years ago, whilst at the same time we are continuing to invest significantly in our plants and distribution network. This means we have delivered significant improvements in clean water and bathing water quality and our leakage levels have halved since privatisation. Good progress is being made to bring Viridor's remaining four energy recovery facilities in the portfolio on stream, with three in commissioning in 2017/18 and the final facility under construction. The expansion of Viridor's Energy Recovery Facility portfolio will support Pennon's earnings growth to 2020 and beyond."

Financial Highlights

 
  Underlying(1)                   H1 2017/18   H1 2016/17    Change 
  Revenue                          GBP723.9m    GBP685.5m     +5.6% 
  EBITDA                           GBP253.5m    GBP245.4m     +3.3% 
  Adjusted EBITDA(2)               GBP285.8m    GBP277.2m     +3.1% 
  Operating Profit                 GBP162.4m    GBP153.9m     +5.5% 
  Profit Before Tax (PBT)          GBP131.1m    GBP128.1m     +2.3% 
-------------------------------  -----------  -----------  -------- 
  Non-underlying items before      (GBP1.3m)   (GBP25.7m)         - 
   tax(3) 
  Statutory Profit Before Tax      GBP129.8m    GBP102.4m    +26.8% 
  Tax                             (GBP17.5m)   (GBP13.3m)   (31.6%) 
  Statutory Profit After Tax 
   (PAT)                           GBP112.3m     GBP89.1m    +26.0% 
 
  Earnings per share(4)                25.3p        23.6p     +7.2% 
  Statutory Earnings per share         21.8p     17.7p       +23.2% 
  Dividend per share(5)               11.97p       11.09p     +7.9% 
 
   --   Underlying PBT up +2.3% following: 

o higher Water revenues driven by customer demand

o final Bournemouth Water integration phase complete, GBP12 million synergies delivered in 18 months, with GBP27 million cumulative expected to 2020

o growth at Viridor driven by strong performance from Energy Recovery Facilities (ERFs), availability at >90%(6) for H1 2017/18

o continuing group efficiencies with GBP11 million p.a. of the c.GBP17 million p.a. expected from 2019 already secured

   --   Strong operating cashflows, reflecting robust operational performance 

-- Maintaining momentum with cumulative Return on Regulated Equity (RORE) at 11.8%(7) , unique WaterShare mechanism to share transparently the benefits of outperformance in period

   --   Sustainable, low cost funding position underpinning continuing capital investment 
   --   Perpetual capital securities issuance delivering balance sheet flexibility 
   --   Statutory PBT up 26.8% to GBP129.8 million 
   --   Statutory earnings per share growth of +23.2% to 21.8p 
   --   Interim dividend per share +7.9% to 11.97p. 

Operational Highlights

   --   Continued strong performance in water, customers at the heart of our delivery plans 

o Sharing outperformance with South West Water customers, cumulatively benefiting from GBP68 million to H1 2017/18

-- Maintaining momentum on ODIs (Outcome Delivery Incentives) delivering against 33 of 36(8) . Cumulative net ODI reward of GBP7.0 million(9) to H1 2017/18

-- Continued strong focus on efficiency, cumulative K6 TOTEX outperformance reaches GBP159 million

-- Pennon Water Services, one of only four associated retailers to have achieved net growth in the new competitive non-household market. Focused on value enhancing contracts

-- ERFs performing well, average availability continues to be greater than 90%, with operational ERFs delivering in excess of base case expectations

-- Recycling self-help measures continue, success in new Asian markets (partially mitigating impacts of China's changing quality requirements) - cautious about recycling pricing in H2 2017/18

-- Long-term partnership with Greater Manchester Waste Disposal Authority continues - satisfactory financial outcome reached

   --   Securing further growth to support earnings 

o Three ERFs in commissioning:

- Glasgow's Recycling and Renewable Energy Centre(10) . First generated electricity at the end of February 2017 with the Materials Recycling Facility (MRF) and Anaerobic Digestion (AD) plant operating through the year and ERF in final commissioning

   -     Beddington and Dunbar in commissioning 

o One ERF (Avonmouth) in early stages of construction:

   -     Progressing well with work on the foundations underway. 

Presentation of Results

A presentation for City audiences will be held today, Wednesday 29 November 2017, at 09.30am at the London Stock Exchange, 10 Paternoster Square, London, EC4M 7LS.

A live webcast of the presentation can also be accessed using the following link:

http://www.pennon-group.co.uk/investor-information

For further information, please contact:

 
                     Chief Financial Officer - Pennon 
 Susan Davy           Director of Corporate Affairs & Investor    }     01392 443 
  Sarah Heald         Relations - Pennon                           }     401 
 James Murgatroyd                                                       020 7251 
  Faeth Birch        Finsbury                                            3801 
 

About Pennon Group

As one of the largest environmental infrastructure groups in the UK, Pennon is at the top end of the FTSE 250. Pennon has assets of around GBP6.0 billion and a workforce of around 5,000 people.

The merged water company of South West Water and Bournemouth Water provides water and wastewater services to a population of c.1.7 million in Cornwall, Devon and parts of Dorset and Somerset and water only services to c.0.5 million in parts of Dorset, Hampshire and Wiltshire.

Since 1989 South West Water has invested around GBP7 billion to improve water and wastewater services. This investment means that we will supply some of the best quality drinking water in the UK and have achieved record bathing water quality in recent years.

South West Water was awarded enhanced status for its 2015-2020 Business Plan, and has the highest potential returns in the water sector to 2020.

Viridor is a leading UK recycling, energy recovery and waste management company, providing services to more than 150 local authorities and major corporate clients as well as over 32,000 customers across the UK.

Pennon Water Services provides water and wastewater retail services to over 160,000 non-household customer accounts across Great Britain, and is an 80:20 venture with South Staffordshire Group.

Upcoming Events

 
 26 March 2018       Trading Statement 
 25 May 2018         Full Year Results 2017/18 
 5 July 2018         Annual General Meeting 
 24 September 2018   Trading Statement 
 27 November 2018    Half Year Results 2018/19 
 

10 year sector-leading dividend policy

Pennon's long established 10 year dividend policy of 4% year-on-year growth above RPI inflation to 2020 results in an expected doubling of dividend over 10 years (2010-2020)(11) . This policy reflects the Board's confidence in our long term strategy and is underpinned by the highest potential Return on Regulated Equity in the water sector over K6 (2015-2020) and the growth in earnings being delivered by Viridor's ERFs.

For H1 2017/18, the Board has recommended an interim dividend of 11.97p, up 7.9%. The interim dividend will be paid on 4 April 2018 to shareholders on the register on 26 January 2018.

Following a review of the Group's capital structure and the successful refinancing of the perpetual capital securities the Board has decided to withdraw the scrip dividend alternative and, in its place, is offering shareholders the opportunity to invest their dividend in a Dividend Reinvestment Plan (DRIP).

Interim Dividend Payment Information:

 
 12 January 2018   Posting of interim dividend DRIP alternative 
 25 January 2018   Ex-dividend date 
 26 January 2018   Record date 
 9 March 2018      Final date for receipt of DRIP applications 
 4 April 2018      Interim dividend payment date 
 

PENNON BUSINESS REVIEW

Pennon's focus is on providing an outstanding level of service to our customers and communities, while creating value for our shareholders. Pennon is investing significantly in its UK water and waste infrastructure and expects capital expenditure of c. GBP1.7 billion between 2015 and 2020. The Group generates strong operating cash flows, and has a strong liquidity and balance sheet position, underpinning a well established sector-leading dividend policy.

Pennon continues to seek and identify further growth opportunities within the UK, assessing the long-term viability of the market and achieving an appropriate risk/reward balance. In waste, growth is predominantly coming from the portfolio of Energy Recovery Facilities and we continue to expect demand in the residual waste market to exceed capacity into the long-term. In the water business, incremental growth is being achieved through the successful merger of Bournemouth Water with combined licences and operations and a new retail venture for business customers with South Staffs/Cambridge Water which was launched on 1 April 2017.

Robust operational & financial performance in water and waste businesses

The Group has performed well in H1 2017/18, and is on track to deliver in line with management expectations for the full year 2017/18.

South West Water, including the merged Bournemouth Water, continues to deliver and outperform the sector leading business plan targets. In the 18 months since the merger GBP12 million of net synergies has been delivered and we are on track to deliver the c.GBP27 million anticipated by 2020, with back office costs reduced by c.25%, and shared best practice delivering operational improvements across the combined business.

The water business is on track to deliver against all business plan commitments, including those under financial ODIs, by 2020 and is striving for ever greater efficiency to reduce costs for customers. Totex outperformance has already achieved cumulative savings of GBP159 million and financing outperformance has delivered GBP83 million in the first half of the K6 (2015-2020) regulatory period. This focus on cost efficiency has resulted in South West Water's average bills for the year being below where they were 8 years ago. Strong operational and financial performance underpins our sector-leading RORE, which is consistently tracking above 11%. We are sharing the benefits of outperformance with our water customers through a unique 'WaterShare' mechanism with GBP68 million identified for sharing with customers to date.

Viridor is performing well and the fundamentals in the UK waste market are strong with demand for ERFs expected to continue to exceed capacity into the long term. Viridor has negotiated a reset to the contract with the Greater Manchester Waste Disposal Authority (GMWDA), which had a mutually satisfactory outcome(12) . The operational ERF portfolio is consistently achieving availability at >90%(13) with the operational performance of the facilities above management's base case expectations. Three of the four remaining ERFs are in commissioning and construction is progressing with the fourth remaining ERF at Avonmouth.

The business is retaining flexibility in its landfill strategy as competitors' sites have closed across the country and with under capacity in the UK ERF market, Viridor continues to see demand for landfill across the UK, particularly as ERFs are still being completed. Viridor is retaining flexibility with respect to its site closure strategy, keeping sites open for longer and investing in new cells where it is commercially attractive and necessary for appropriate waste disposal.

Recycling 'self-help' measures continue to deliver results with margins increasing by GBP1/tonne in H1 2017/18, despite lower volumes arising from the optimisation of the asset base, higher costs from China's increased quality requirements and shipping costs due to uncertainty in the shipping market. Success in new Asian markets will assist in partially mitigating the impacts from the changes in the Chinese market, although Pennon anticipates pressure on recyclate pricing in H2 2017/18.

Striving for ever greater cost efficiency across the Group, benefitting customers

Pennon remains focused on driving greater synergies and savings across the Group, sharing best practice and ensuring it is well placed to capitalise on emerging opportunities.

Both Viridor and South West Water have a breadth and depth of experience in managing large asset bases and in using engineering excellence, technology and innovation to deliver efficiency and effectiveness. By sharing knowledge across the Group and harnessing our combined skills we can provide even better services to our extensive customer base of local authorities, major corporate clients, businesses and household customers.

The cost savings and synergy targets of c.GBP17 million p.a. from 2019, identified by the Shared Services Review, is on track and the run rate is already at c.GBP11 million p.a.

In the water business in particular, we see consolidation as a sustainable way to deliver greater efficiency, lower bills and delivering benefits for customers. This has been demonstrated through the Bournemouth Water acquisition with c.GBP27 million of cumulative synergies targeted by 2020, of which GBP12 million have already been delivered through a 25% reduction in back office costs and sharing best practise improving performance.

Energy hedging

Pennon has adopted a group portfolio management approach to energy hedging, and has the ability to hedge its market position for periods up to five years ahead, further helping to protect revenues.

The Group is fully hedged for its energy (generation net of internal usage of electricity) for the remainder of the financial year and c.66% hedged for the three years to 2020. In addition, the Group has a natural hedging opportunity which represents one third of Viridor's energy generation, as South West Water is a net user of electricity.

Driving growth

New non-household retail venture with South Staffordshire Plc

Pennon Water Services, the separate legal entity providing retail services to non-household customers across Great Britain, is one of only four retailers previously associated with the water sector to have successfully grown its customer base since entering the retail market on 1 April 2017.

Now serving over 160,000 customer accounts across 17 different wholesale regions, Pennon Water Services has achieved net growth of c.5,100(14) customer accounts, and has facilitated around seven per cent of all switches in the market.

Step up in earnings from ERFs under construction

Viridor anticipates generating significant growth in EBITDA over the coming years, with a step up expected from 2018/19 as the additional facilities come on stream. The focus for the ERF portfolio remains on optimising operational performance and efficient, effective maintenance schedules.

Focused on PR19, innovating for the future

PR19 will be a challenging Price Review, but South West Water is well-placed to respond and deliver outstanding services to customers. The Ofwat Methodology for PR19 published in July 2017 indicates a relatively more prescriptive price review than PR14. South West Water is focused on ensuring plans will continue to reflect the priorities of customers in the South West and Bournemouth areas and will be tested with customers, stakeholders and regulators.

In September 2017 we published our WaterFuture 2050 plan which sets out South West Water's vision and strategy over the long term. We anticipate that significant investment will be at least comparable to historic levels with c.GBP6 billion to c.GBP9 billion estimated investment required over the 30 years to 2050. This investment is informed by Defra's guidance to Ofwat, direct engagement with Ofwat and customer and stakeholder engagement. Key areas of investment are:

   --           Resilience 
   --           Environmental protection and enhancement 
   --           Security of supply 
   --           Flood protection 
   --           Transformational improvement to customer service 

The WaterFuture 2050 plan also addresses ambitious, transformational service improvements which build on stretching improvements in our 'enhanced' PR14 plan, focusing on customers' priorities.

South West Water is supportive of Ofwat's approach for greater incentives for outperformance, particularly in those areas customers value the most. The focus on customers is clear and South West Water is extending its exemplary approach to customer engagement delivered during the last price review and raising the bar further using new interactive tools and techniques for greater customer participation. We anticipate that our range of approaches will result in over half of our customers actively providing feedback on our plan.

In addition South West Water is continuing to focus on affordable bills and tailored support for those customers in vulnerable circumstances with an extensive range of affordability measures which we will be expanding further over the next period.

South West Water continues to lead the sector in a number of areas delivering RORE outperformance across Totex savings, financing with the lowest effective rates in the industry and delivering net ODI rewards. The business is focused on maintaining this momentum over the remaining K6 regulatory period and is confident in its ability to remain at the frontier of cost efficiency for the water sector. This is a positive platform as we develop our plans for the next regulatory period 2020-25.

PENNON FINANCIAL PERFORMANCE

Pennon Group

 
   Underlying(15)                         H1 2017/18    H1 2016/17      Change 
  Revenue                                  GBP723.9m     GBP685.5m       +5.6% 
  EBITDA                                   GBP253.5m     GBP245.4m       +3.3% 
  Adjusted EBITDA(16)                      GBP285.8m     GBP277.2m       +3.1% 
  Depreciation and amortisation           (GBP91.1m)    (GBP91.5m)       +0.4% 
  Operating Profit                         GBP162.4m     GBP153.9m       +5.5% 
  Net interest                            (GBP36.6m)    (GBP28.6m)     (28.0%) 
  Share of JV PAT                            GBP5.3m       GBP2.8m      +89.3% 
  Profit Before Tax (PBT)                  GBP131.1m     GBP128.1m       +2.3% 
-------------------------------------  -------------  ------------  ---------- 
  Non-underlying items before              (GBP1.3m)    (GBP25.7m)           - 
   tax(17) 
  Statutory Profit Before 
   Tax                                     GBP129.8m     GBP102.4m      +26.8% 
  Tax                                     (GBP17.5m)    (GBP13.3m)     (31.6%) 
  Statutory Profit After Tax 
   (PAT)                                   GBP112.3m      GBP89.1m      +26.0% 
 
  PAT (attributable to holders 
   of hybrid capital)                       GBP21.5m      GBP16.2m      +32.7% 
  PAT (attributable to minority            (GBP0.1m)             -           - 
   interests) 
  PAT (attributable to shareholders)        GBP90.9m      GBP72.9m      +24.7% 
 
  Earnings per share(18)                       25.3p         23.6p       +7.2% 
  Statutory Earnings per share                 21.8p         17.7p      +23.2% 
  Dividend per share(19)                      11.97p        11.09p       +7.9% 
 
  Capital investment(20)                   GBP245.1m     GBP183.3m      +33.7% 
            South West Water                GBP97.6m      GBP79.7m      +22.5% 
            Viridor                        GBP147.1m     GBP103.6m      +42.0% 
            Other                            GBP0.4m             -           - 
 
                                        30 September      31 March    Change 
                                                2017          2017 
  Net debt                               GBP2,790.9m   GBP2,664.9m       +4.7% 
 

Business Systems and Capital Investment

Non-underlying items for the half year total a charge of GBP1.3 million before tax (H1 2016/17 GBP25.7 million(21) ) and net non-underlying items after tax result in a credit of GBP3.0 million (H1 2016/17 GBP8.3 million charge). The net charge before tax for H1 2017/18 is a result of:

-- The movement in the fair value of long-dated derivatives associated with South West Water's 2040 bond of GBP7.8 million charge (H1 2016/17 GBP15.0 million(22) )

-- Reset of Viridor's Greater Manchester contracts - credit of GBP6.5 million, representing a gain on the re-profiling of cash flows (GBP22.5 million), favourable settlement of all construction related claims (GBP3.2 million) net of a write down of shareholder loans (GBP19.2 million).

The tax impact of these non-underlying items is a credit of GBP4.3 million.

As a result of the reset, all external bank debt loaned into Viridor Laing and TPSCo has been repaid by the GMWDA, lower ongoing gate fees have been agreed in respect of Runcorn I and all claims relating to construction of VLGM's assets have been settled.

On reset of the Greater Manchester contracts, ownership of Viridor Laing (Greater Manchester) Holdings Limited (Viridor Laing) passed to the Greater Manchester Waste Disposal Authority (GMWDA). Viridor Laing (Greater Manchester) Holdings Limited was previously a joint venture between Viridor (50%) and John Laing (50%).

The ownership of INEOS Runcorn (TPS) Holdings Limited (TPSCo), a joint venture between Viridor, John Laing and Inovyn Chlorvinyls Limited, remains unchanged. This joint venture owns the Runcorn I ERF.

Viridor has retained its long term operating contract for this ERF and will continue to operate the recycling and reprocessing assets, constructed by Viridor Laing, for a period of not less than 18 months. The subsequent contract will be subject to a 3 part re-procurement process, commencing later in 2017. Viridor will be eligible to bid for the new contracts with new contract terms.

South West Water

 
   Underlying                         H1 2017/18    H1 2016/17(23)    Change 
   Revenue                             GBP292.2m         GBP284.9m     +2.6% 
   Operating costs                   (GBP105.1m)       (GBP103.0m)    (2.0%) 
   EBITDA                              GBP187.1m         GBP181.9m     +2.9% 
   Depreciation and amortisation      (GBP56.4m)        (GBP55.8m)    (1.1%) 
   Operating Profit                    GBP130.7m         GBP126.1m     +3.6% 
   Net interest                       (GBP34.5m)        (GBP30.2m)   (14.2%) 
   Profit Before Tax                    GBP96.2m          GBP95.9m     +0.3% 
 

Viridor

 
   Underlying                        H1 2017/18    H1 2016/17    Change 
   Revenue(24)                        GBP407.0m     GBP397.9m     +2.3% 
   EBITDA                              GBP66.6m      GBP63.3m     +5.2% 
        ERFs                           GBP51.7m      GBP50.5m     +2.4% 
        Landfill                        GBP3.3m       GBP3.2m     +3.1% 
        Landfill Gas                    GBP9.2m      GBP12.9m   (28.7%) 
        Recycling                      GBP10.6m      GBP11.0m    (3.6%) 
        Contracts, Collections & 
         Other                         GBP20.0m      GBP16.0m    +25.0% 
        Indirect Costs               (GBP28.2m)    (GBP30.3m)     +6.9% 
   Share of JV EBITDA                  GBP25.4m      GBP23.0m    +10.4% 
   IFRIC 12 Interest Receivable         GBP6.9m       GBP8.8m   (21.6%) 
   Adjusted EBITDA(25)                 GBP98.9m      GBP95.1m     +4.0% 
   Depreciation and amortisation     (GBP34.2m)    (GBP35.6m)     +3.9% 
   Profit Before Tax                   GBP30.6m      GBP23.1m    +32.5% 
 

Pennon Water Services

 
                                  H1 2017/18(26) 
  Revenue                               GBP83.5m 
  EBITDA                                 GBP0.5m 
  Depreciation and amortisation        (GBP0.3m) 
  Operating Profit                       GBP0.2m 
  Net interest                         (GBP0.7m) 
  Profit Before Tax                    (GBP0.5m) 
 

Underlying performance on track to meet management expectations for 2017/18

Group revenue in H1 2017/18 increased by 5.6%(27) (GBP38.4 million) to GBP723.9 million. GBP22 million of this increase relates to non-household customer accounts including the retail book acquired from South Staffordshire by Pennon Water Services (our new retail venture with South Staffordshire, owned 80:20). Revenue from South West Water increased by 2.6% (GBP7.3 million) due to tariff increases (2.5%), customer demand increasing by 1.1%, from the drier weather and increased infrastructure connections. Viridor revenues increased by 2.3% (GBP9.1 million) primarily due to higher IFRIC 12 construction revenues and higher ERF power generation.

Group EBITDA and adjusted EBITDA were ahead of the same period last year by 3.3% and 3.1% respectively, with both South West Water and Viridor ahead of H1 2016/17.

South West Water's EBITDA and operating profit increased by 2.9% and 3.6% respectively. Tariff rises and increased customer demand (up 1.1% from H1 last year) net of meter switchers has driven an increase in revenue however operating costs for the first half of the year have increased reflecting higher inflation (3.9% at September 2017) and other cost increases net of targeted efficiencies and other savings. In addition, South West Water's bad debt performance remains strong with a charge of 0.9% as a percentage of revenues reduced from 1.7% at March 2015. This continues to be driven by efficient collections as we work with our customers to manage their debt and supporting those customers in vulnerable situations with affordability challenges.

South West Water's interest costs have risen, reflecting higher RPI on index-linked debt, resulting in profit before tax remaining broadly consistent with the prior period at GBP96.2 million (H1 2016/17 GBP95.9 million). With the highest potential returns in the sector for K6, South West Water is outperforming its sector leading business plan, resulting in a cumulative Return on Regulated Equity of 11.8%.

Pennon Water Services has successfully gained new customers since the opening of the non-household retail market to competition on 1 April 2017. During H1 2017/18, service investment and set up costs of c.GBP1.5 million have been recognised relating to the successful migration to a single billing system and customer service operation for those customers previously served by South West Water and South Staffs Water. Overall EBITDA for the period is a loss of GBP0.5 million.

Viridor has delivered an increase in EBITDA of 5.2% to GBP66.6 million (H1 2016/17 GBP63.3 million) through improved performance of existing assets and a focus on quality and efficiency.

The ERFs have performed strongly during the period as expected with availability in excess of 90%(28) . ERF EBITDA was GBP51.7 million (H1 2016/17 GBP50.5 million) with underlying performance improvements across the portfolio. Our ERFs are outperforming the base case indications we have previously published.

Landfill EBITDA has increased since H2 2016/17 as demand for landfill solutions remains, with prices and margins increasing. Landfill EBITDA at GBP3.3 million is 3.1% higher than in the prior period (H1 2016/17 GBP3.2 million).

We are investing in our landfill gas business to enhance the long term reliability of our assets. Landfill gas EBITDA for the period is GBP9.2 million, down 28.7% from the prior period (H1 2016/17 GBP12.9 million) as a result of lower generation volumes. Power generation has reduced more steeply in the period as a result of the higher maintenance activities. This rate of decrease is not expected to continue.

At GBP10.6 million, recycling EBITDA is GBP0.4 million lower than last period (H1 2016/17 GBP11.0 million). In line with market demands Viridor has focused on product quality in the period, whilst volumes have reduced. However, EBITDA margin per tonne has increased by GBP1 per tonne to GBP14 per tonne (H1 2016/17 GBP13 per tonne). We are cautious about future recyclate pricing, with the impact of Chinese import policy likely to prevent any significant increases. Our focus remains on 'self-help' measures to drive margin improvement, opening opportunities in Asian markets and looking to share commodity risk and opportunities with our clients.

We also continue to work with our customers to improve performance levels and are incentivised to work together to find mutually beneficial solutions through income sharing mechanisms, in particular with our long term local authority clients.

Rationalising a contract in H1 2017/18 has contributed towards a positive outcome for Viridor as well as the customer, and has contributed to an increase of 25.0% in EBITDA in the period from Contracts, Collections and Other of GBP4.0 million to GBP20.0 million.

Indirect costs are down 6.9% to GBP28.2 million (H1 2016/17 GBP30.3 million) as we continue to focus on delivering efficiencies, including those arising from shared services activities across the Group.

Our share of joint venture EBITDA has increased to GBP25.4 million (H1 2016/17 GBP23.0 million). This increase is driven by strong performance at the Lakeside and TPSCo ERFs. IFRIC 12 interest receivable has reduced to GBP6.9 million (H1 2016/17 GBP8.8 million) as the financial assets are paid down through the operational phase of the contracts.

Net Finance Costs

Underlying net finance costs of GBP36.6 million are GBP8.0 million higher than last half year (H1 2016/17 GBP28.6m). This includes a reduction of GBP4.1 million in other finance income following the unwind of the 2011 Peninsula MB Limited (PMB) derivative in February 2017, higher RPI (3.9% at September 2017) and higher net debt from continuing capital investments.

We have secured funding at a cost that is efficient and effective. RPI funding represents 20%, as inflation rates have risen interest costs have increased accordingly but we are still expected to be sector leading at 3.7% (H1 2016/17 3.3%).

The effective interest rate is calculated after adjusting for capitalised interest of GBP7.8 million, notional interest items totalling GBP5.7 million, interest received from shareholder loans to joint ventures of GBP5.5 million and IFRIC 12 interest receivable of GBP6.9 million. The effective interest rate for South West Water in the period was 3.5% (H1 2016/17 3.2%).

Profit before tax

Group underlying profit before tax was GBP131.1 million, an increase of 2.3%, compared with the prior half year (H1 2016/17 GBP128.1 million). Included in profit before tax is our share of joint venture profit after tax of GBP5.3 million (H1 2016/17 GBP2.8 million). Joint venture profit before tax is benefitting from improved performance at Lakeside and Runcorn I ERFs. On a statutory basis, profit before tax was GBP129.8 million (H1 2016/17 GBP102.4 million) reflecting non-underlying charges before tax of GBP1.3 million (H1 2016/17 GBP25.7 million).

Taxation

The Group's underlying mainstream UK corporation current tax charge for the half year (before prior year adjustments) was GBP14.3 million, reflective of an effective tax rate of 10.9% (H1 2016/17 GBP23.1 million, 18.1%). The lower effective tax rate reflects the level of capital allowances claims available to Viridor given the increased capital expenditure. The H1 2016/17 effective tax rate included a charge for the 2011 Peninsula MB derivative. There was a prior year current tax credit of GBP4.3 million recognised for the period (H1 2016/17 GBP0.3 million). In addition there is a non-underlying GBP3.0 million current tax credit relating to non-underlying items.

Underlying deferred tax for the half year (before prior year adjustments) was a charge of GBP10.2 million (H1 2016/17 GBP9.5 million). The charge for H1 2017/18 primarily reflects capital allowances, including on ERFs, in excess of depreciation charge. There was a prior year deferred tax charge related to GBP1.6 million recognised for the half year (H1 2016/17 GBP1.6 million credit). In the first half of last year there was a non-underlying GBP20.1 million deferred tax credit relating to the enacted reduction in the UK rate of corporation tax to 17% in 2020.

Overall the total tax charge for the half year was GBP17.5 million (H1 2016/17 GBP13.3 million).

Earnings per share

Earnings per share on both a statutory and underlying basis before deferred tax, and adjusted proportionately to reflect the half year impact of the first perpetual capital securities periodic return on the 2017 issuance, were ahead of H1 last year, up 23.2% at 21.8p (H1 2016/17 17.7p) and up 7.2% at 25.3p (H1 2016/17 23.6p) respectively, reflecting higher profits.

Strong cash inflow from operations, continuing investment in future growth

The Group's operational cash inflows in H1 2017/18 remained consistent at GBP260 million(29) (H1 2016/17 GBP258 million). These funds have been put to use in efficiently financing the Group's capital structure and investing in future growth, through our substantial continuing capital investment programme with 2017/18 following 2016/17 as peak years of investment. This investment has resulted in higher Group net debt.

Contributions into the Group's pension schemes for the half year were GBP4.8 million, and corporation tax payments were GBP10.4 million. Total tax payments reflecting all taxes borne by the Group in H1 2017/18 were GBP59 million(30) .

During the period the Company continued to see cashflow benefits from offering a scrip dividend alternative. GBP41.7 million of potential cash dividend for the 2016/17 dividends were retained in the business (H1 2016/17 GBP6.9 million) resulting in the issuance of 5,223,089 shares.

Strong funding position underpinning capital investment

The Group has a strong liquidity and funding position with GBP1,246 million cash and committed facilities at 30 September 2017. This consists of cash and deposits of GBP571 million (including GBP228 million of restricted funds representing deposits with lessors against lease obligations) and undrawn facilities of GBP675 million. At 30 September 2017 the Group's borrowings totalled GBP3,362 million.

In March 2013 the group issued GBP300 million of perpetual capital securities recognised as equity. This was refinanced in September 2017 by issuing another GBP300 million of perpetual capital securities which are also recognised as equity in the financial statements. The new issue achieved a coupon rate of 2.875% (and was four times oversubscribed) and supports an increase in investible capacity to c.GBP800 million. For the closure of the 2013 perpetual capital securities there was a take up of approximately 95% to the offer of 103% of par plus accrued periodic returns, resulting in cash outflow of GBP8 million net of the new issuance. The remaining 2013 perpetual capital securities were called at par plus accrued periodic returns with a cash outflow of approximately GBP15 million settled in October 2017.

As a result of the refinance of the perpetual capital securities, statutory earnings per share is reduced driven by:

-- GBP15.7 million (after tax) periodic return on the 2013 issuance, due 8 March 2018, which has effectively been paid to bond holders through accrued payments to the refinance date and the premium to par.

-- GBP5.8 million(31) reflecting the periodic return due on the new issuance payable in May 2018. It has been recognised in accordance with the terms of the securities as an ordinary dividend has been paid in the 12 months preceding May 2018.

The impact of the refinancing of the perpetual capital securities on underlying earnings per share, is consistent with previous periods(32) , and is reduced by the GBP15.7 million (after tax) periodic return on the 2013 issuance, due 8 March 2018, which has effectively been paid to bond holders through accrued payments to the refinance date and the premium to par.

The costs of issuing the 2013 perpetual capital securities of GBP5.2 million have been reclassified from the perpetual capital securities reserve to retained earnings. The costs of issuance for the 2017 perpetual capital securities of GBP3.3 million have been recognised directly in the perpetual capital securities reserve.

In addition to the refinancing of the perpetual capital securities, during this half year GBP150 million of new and renewed facilities have been signed, GBP125 million in Pennon Group plc and GBP25 million in South West Water. Following EIB / Government discussions, previous EIB approved transactions are being progressed.

Following these financing initiatives, Pennon has cash and committed facilities covering the remainder of planned K6 capital spend and our ERF investment programme.

However, funding will be sourced over K6 to:

-- maintain an appropriate headroom of cash and committed facilities, including replacing maturing finance

-- prepare for the next regulatory period, this will also include sourcing alternative financing to EIB funding.

Efficient long-term financing strategy

The Group has a diversified funding mix of fixed (GBP1,812 million, 65%), floating (GBP427 million, 15%) and index-linked borrowings (GBP552 million, 20%). The Group's debt has a maturity of up to 40 years with a weighted average maturity of 20 years, matching the asset base. Much of the Group's debt is floating rate and derivatives are used to fix the rate on that debt. The Group has fixed, or put swaps in place to fix, the interest rate on a substantial portion of the existing water business debt for the entire K6 period, in line with the Group's policy to have at least 50% of funding fixed before the start of a regulatory period.

GBP496.6 million of South West Water's debt is index-linked at an overall real rate under 2.0%. As a result of the aforementioned initiatives, South West Water's cost of finance is among the lowest in the industry. Around two thirds of the water business net debt is from finance leases to provide a long maturity profile. Interest payable benefits from the fixed credit margins, which were secured at the inception of each lease. A quarter of the net funding for the water business is RPI linked below Ofwat's notional level of 33% leaving headroom for RPI to CPIH transition.

Net debt position

In the first half of 2017/18 the Group's net debt increased by GBP126 million to GBP2,791 million. Cash inflow from operations was a strong GBP260 million. Cash outflows relating to the capital programme totalled GBP236 million, with 2016/17 and 2017/18 representing peak years for the Group's capital expenditure. The gearing ratio at 30 September 2017, being the ratio of net debt to (equity plus net debt) was 64.8% (31 March 2017 63.8%, 30 September 2016 65.2%) and is expected to reduce by the year end.

The combined South West Water and Bournemouth Water debt to RCV ratio is 62.1%(33) (31 March 2017 61.8%, 30 September 2016 62.2%) which aligns with Ofwat's K6 target for efficient gearing of 62.5%.

Group net debt includes GBP1,270 million of investment in wholly-owned ERFs (Runcorn II, Oxford, Exeter, Cardiff, Glasgow, Dunbar, South London and Avonmouth). In addition, the amount invested in joint ventures, through shareholder loans is GBP49 million primarily for TPSCo (which together represents 47% of Group net debt).

The shareholder loans to joint ventures, has reduced to GBP49 million from GBP87 million at 31 March 2017, following the Greater Manchester contract reset which resulted in GBP24 million of the outstanding GBP43 million shareholder loan to Viridor Laing being repaid, with the balance being written off.

Following the Greater Manchester contract reset where all external debt related to Viridor Laing and TPSCo was repaid, Pennon's share of Lakeside's non-recourse net debt from third parties (excluding shareholder loans) stands at GBP32 million.

Capital investment focused on regulatory expenditure and ERF build out

Viridor's capital investment in the period was GBP147 million, GBP43 million higher than the same period last year.

The majority of Viridor's capital investment continues to relate to the delivery of the ERF portfolio, with GBP129 million of the GBP147 million total spend in Viridor relating to the four ERFs under construction. Beddington, Dunbar and Avonmouth are all expected to be completed on budget. Good progress has been made with the new contractor Doosan Babcock at Glasgow, and we are on track to complete the work in line with the revised timetable established following the termination of the contract with Interserve last year.

Landfill demand has remained strong and new cells have been constructed at three sites during the period.

South West Water's capital expenditure in the first half of the year rose to GBP97.6 million compared to GBP79.7 million in H1 2016/17 and reflects the increased activity of some key large schemes from last year including:

-- the innovative Mayflower Water Treatment Works at North Plymouth with c.GBP20 million of expenditure in H1 2017/18 (H1 2016/17 c.GBP9 million)

-- investment in Plymouth Bathing Waters, delivering targeted improvement to maintain the high level of bathing water quality in that area

-- improvements at three water treatment works including the installation of GAC filtration improving water quality

Pensions

The Group operates defined benefit pension schemes for certain employees of Pennon Group. The main schemes were closed to new entrants on or before 1 April 2008.

At 30 September 2017 the Group's pension schemes showed an aggregate deficit (before deferred tax) of GBP55.9 million (March 2017 GBP68.0 million), a reduction of GBP12.1 million. Pension liabilities decreased by GBP24.4 million mainly due to higher corporate bond yields, while asset values decreased marginally by GBP12.3 million, principally due to assets which are held to offset movements in yields.

The net aggregate liabilities of GBP46 million (after deferred tax) represented around 1% of the Group's market capitalisation at 30 September 2017.

OPERATIONAL PERFORMANCE

Strong performance in Water

We are focused on providing water and wastewater services to the highest standards possible in the most efficient and sustainable way, meeting the needs of those we serve and our responsibilities to the environment. Innovation, new technologies and the pioneering of a holistic approach to water and wastewater management underpins our commitment to delivering service improvements and long-term value.

Outperforming our Final Determination Return on Regulated Equity (RORE) range

South West Water has continued to deliver sector-leading outperformance and has confidence in its ability to deliver outperformance throughout the 2015-20 (K6) regulatory period.

As a result of our targeted approach to efficiency South West Water has delivered cumulative Return on Regulated Equity (RORE)(34) of 11.8%. Of the 11.8%, 6.0% is the base return, 2.6% reflects Totex savings and efficiencies, 0.3% reflects a net reward on Outcome Delivery Incentives (ODIs) and 2.9% reflects the difference between actual and assumed financing costs using a cumulative forecast RPI over K6 of 2.8% and is consistent with the approach adopted for calculating our innovative WaterShare mechanism.

Totex - securing outperformance

South West Water is striving for ever greater efficiency and is confident in maintaining the momentum achieved in K6 to date with GBP159 million of cumulative Totex savings to H1 2017/18 (GBP30 million delivered in the first half of the year) compared to the Final Determination allowances. These savings are being driven by:

-- continuing advantages from our strategic alliances including a new water distribution framework and the H5O capital alliance in place since 2010

-- continued efficiencies from the Bournemouth integration, including delivery of key capital schemes in the region

-- ensuring efficient capital investment through the use of data analytics optimising capital and operating solutions and promoting efficient off-site build techniques

-- utilising new technology and equipment to increase the resources needed to deliver wastewater improvement, real-time pressure management and network modelling targeting efficient interventions

Delivering net ODI reward

South West Water is committed to delivering for our customers and communities and is on track to deliver against all water business plan commitments by 2020. We are delivering 33(35) of our 36 financial ODIs across both regions. Incentives for performance are recognised in the year of delivery, whether the measure is recovered in period or as a regulatory true-up at the end of the period.

Operational performance for the half year was based on delivery to 30 September 2017 of a net ODI reward of GBP1.5 million(36) (GBP7.0 million(31) cumulatively for K6) reflecting RORE outperformance of 0.3% for the half year. Good asset reliability with stable serviceability across all water and wastewater areas has been maintained. Rewards were delivered across bathing water quality, water restrictions with external sewer flooding showing improvements from last year with no penalty currently expected for the year.

The cumulative net reward of GBP7.0 million to H1 2017/18 comprises GBP12.2 million of total rewards and GBP5.2 million of total penalties.

Pollution events in wastewater continue to be higher than committed levels and this remains an area of focus for improvement over the remaining regulatory period.

Financing investment efficiently

Alongside strong operational outperformance, South West Water is confident that the efficient and effective financing strategy in place will continue to deliver cumulative K6 financing outperformance, with GBP83 million delivered in the K6 period to 30 September 2017. The effective interest rate in South West Water has increased slightly in the first half of the year reflecting higher RPI on index-linked facilities. There is a continued focus on maintaining efficient gearing levels, having a good balance of fixed and floating rate debt and continuing to implement cost efficient debt through finance leasing.

Delivering for our customers and communities

South West Water's overall customer satisfaction continues to be strong at 89% with value for money satisfaction at an all time high for the second quarter of the year.

Improving customer service is at the heart of our delivery plans with our best ever customer service score (SIM) in 2016/17. The SIM score is calculated against a qualitative element (based on a customer survey) and a quantitative element that takes into account, among other things, the number of complaints received in writing or by phone. South West Water's SIM score for 2016/17, confirmed at 81.6, is our best yet and continues the improving trend of recent years. Bournemouth Water's SIM score at 86.3 remains at the frontier as one of the best in the industry.

Written complaints continue to fall in the first half of the year building on the c.30% reduction across both the South West Water and Bournemouth Water regions last year, with complaints over halved since 2011.

South West Water is also focused on affordable bills and providing tailored support for customers who find themselves in vulnerable circumstances. We have a range of established approaches with c.51,000 customers already supported through our existing schemes including a new social tariff which has been rolled out in the Bournemouth region for 2017/18.

South West Water places a strong focus on sharing transparently financial benefits with customers, including financing rates on new debt, through our innovative WaterShare mechanism with GBP68 million of total cumulative benefits(37) to H1 2017/18. This reflects GBP50 million of Totex savings, GBP7 million of net ODI benefits and GBP11 million of other benefits. The other benefits are available to share with customers during the regulatory period. GBP3.1 million of which has been re-invested in improving services to customers including additional helpline staff who are focused on billing and affordability support resulting in over 90% of calls now answered in less than 1 minute and increased social housing support activities. The independent WaterShare customer panel has recommended that the GBP4.0 million benefit identified for 2016/17 should be deferred with investments planned later in the regulatory period. The H1 2017/18 benefit of GBP3.4 million will be considered by the panel after the 2017/18 year end.

Whilst cumulative ODIs are a net reward, GBP2.1 million of ODI penalties which apply within the regulatory period will be 'passed back to customers' through a reduction to customer bills of c.GBP3 in 2018/19.

Drinking water quality expected to be in upper quartile

Drinking water quality remains a top priority for South West Water and we continue to maintain high standards achieved last year.

South West Water's leakage reduced to 82 megalitres per day resulting in an ODI reward and through continued investment in real-time pressure management and additional network monitoring we are confident of meeting or exceeding our leakage target - ensuring delivery every year since inception. Despite the continued increase in customer demand, water resources in the South West region remained unrestricted for a twenty-first consecutive year and the Bournemouth water region maintained its position of having no water restrictions since privatisation.

The average duration of supply interruptions per property for South West Water has remained consistent with last year and is expected to meet our committed levels for the year. Where an interruption does occur we aim to restore supplies as quickly as possible and keep customers informed of progress. In the Bournemouth region targets remain on track for the year to date.

Significant investment in drinking water

Customers regard a clean and safe supply of drinking water as their top service priority and therefore maintaining water resources and reducing supply interruptions are essential to meeting customer expectations. Investment and activity during the first half of the year are a continuation of key projects including:

-- ongoing expenditure for a new GBP60 million state-of-the-art North Plymouth water treatment works, as well as mains improvement in the area

-- improved water treatment processes with continuing investment in Granular Activated Carbon (GAC) filters being installed at Northcombe and Tolliford Water Treatment Works

-- real-time pressure management and network modelling technology targeting interventions efficiently

Wastewater improvements

We aim to ensure the safe and efficient removal and disposal of wastewater while minimising the likelihood of sewer flooding or pollution affecting homes, businesses or the environment.

South West Water continues to focus on a targeted programme of wastewater treatment improvements while also working to prevent potential failure through increased monitoring. The targeted investment in high risk sites and change in operational approach has resulted in a significant improvement in numeric compliance (the percentage of wastewater treatment works deemed compliant) with 2016/17 performance at 98.4% - our highest levels ever achieved.

Whilst South West Water continues to invest in improving our impact on the environment the number of significant pollution incidents (Category 1-2) and the number of minor incidents remains consistent with last year and is expected to result in a penalty for the year. Improving performance in this area remains our top priority in the wastewater area and a programme of improvements and further investment is being implemented.

Key areas of wastewater investment and activity during H1 2017/18 included:

-- investment to improve bathing waters in the Plymouth area, including investments in sixty thousand cubic metres of storm storage in the sewage network

-- improvements in water quality targeted at eight shellfish catchments on key estuaries in Devon and Cornwall

-- continuing investment to meet increasing capacity and resilience at our wastewater treatment works, including Hayle in Cornwall

   --           enhanced monitoring of our network during weather events 

Our legacy of major investment to protect bathing waters continues to be reflected in extremely positive results for the 2017 bathing water season, which was assessed under tougher new EU standards. Of the 143 bathing waters tested in the South West Water region, 140 (c.98%) were classified 'sufficient' or better, with more than 75% classified as 'excellent'. None of the three bathing waters rated as 'poor' were attributed to any failure of South West Water's assets.

Good performance at Viridor

 
                                        H1 2017/18   H1 2016/17   H2 2016/17 
 Total Waste Inputs (million 
  tonnes (MT))                                 3.9          4.0          3.6 
              ERFs(38)                         1.1          1.1          1.1 
             Landfill                          0.9          0.9          0.8 
             Recycling and Other               1.9          2.0          1.7 
 Recycling Volumes Traded                      0.7          0.9          0.7 
 ERF availability(39)                         >90%          90%         >90% 
 

ERFs continuing to perform strongly

The number of ERFs in operation during H1 2017/18 is consistent with H1 2016/17. The good operational performance delivering higher EBITDA, in line with our expectations, results from our focus on optimisation of the facilities, particularly through greater turbine efficiency and we anticipate an H2 weighting in our ERF EBITDA. Our ERFs are outperforming the base case indications we have previously published.

Availability has averaged in excess of 90% for the half year(37) . Maintenance is currently running at c.2% of capital spend. This is expected to increase over the life of the assets to an average of c.3.5%.

The operational ERFs have a capacity of 2.1 million tonnes of waste and 178 megawatts (MW) per annum (including joint ventures). This is in line with the same period last year. This will extend to 2.9 million tonnes and 242 MW in 2018/19 and 3.2 million tonnes of waste and 276 MW by 2021.

At Glasgow the Materials Recycling Facility (MRF) and Anaerobic Digestion (AD) facility have operated throughout the period and are being optimised. The Advanced Combustion Facility (ACF) is in final commissioning. Completion of the construction has required a somewhat higher level of remediation than previously expected. However, Viridor is contractually entitled to recover incremental construction costs from the original EPC contractor, Interserve. To date the expenditure in excess of original budget is GBP45 million and we anticipate spend to completion will be GBP32 million. Spend in excess of the original budget will be subject to a contractual claims process with Interserve.

Final commissioning is underway at Beddington and Dunbar is in early commissioning. Both are expected to be completed on budget. Progress at Avonmouth is on schedule and budget, with piling of the site and foundations progressing well. Total remaining capital expenditure for completion of the ERF portfolio is GBP268 million(40) , bringing the total investment in ERFs to GBP1.5 billion(40) .

Flexible landfill strategy

During the first half of the financial year, Viridor has operated 11 landfill sites, two fewer than in the same period last year, though no sites have closed during the period. Compared with the second half of last year, with the same number of sites open, landfill volumes have increased slightly as demand continues, and pricing has held up.

Viridor's average gate fees increased by 4.5% to GBP21.83 (H1 2016/17 GBP20.88).

We have previously stated that we expect our open landfill sites to reduce to a small number of strategic sites by 2020, however, as demand has exceeded our previous expectations, we continue to make decisions on the future of our landfill sites based on a dynamic assessment of local market conditions. New cells have been constructed at three sites during the first half of 2017/18.

Consented landfill capacity reduced from 42 million cubic metres (mcm) to 41 mcm in the 6 months to September 2017, reflecting usage during the period. As previously provided for c.34 mcm of Viridor's consented landfill capacity may not be utilised.

Our landfill energy business continues to be managed to maximise the value of landfill gas power generation, whilst exploring alternative commercial development opportunities and other energy uses such as photovoltaic (PV) and energy storage at our landfill sites.

At present, Viridor's landfill gas site contribute 96MW of landfill gas capacity, a slight decrease from last year of 99MW, reflecting the replacement of some engines with more efficient smaller engines as the gas volumes gradually reduce. Viridor has a PV capacity of 2.4 MW.

During the period, cells at certain sites have been reopened to landfill, resulting in a short term reduction in the volumes of gas captured. In addition, higher engine maintenance has been performed, as part of an engine replacement programme. This has resulted in a onetime larger reduction in landfill gas power generation output in H1 2017/18, down 17.7% to 218 gigawatt hours (Gwh). This level of reduction is not expected to recur. Average revenue per Megawatt hour (Mwh) was marginally higher at GBP80.86 (H1 2016/17 GBP80.35). Average operating costs increased 11.7% to GBP39.45 per Mwh (H1 2016/17 GBP35.33) reflecting the lower generation and the higher maintenance cost.

Recycling performance in line with prior year

Viridor has focused on product quality and identifying new output markets following changes in import regulations in China. Viridor is developing export markets in India, Vietnam and South Korea to mitigate the reduction in the Chinese Market.

During the period, recycling EBITDA has remained broadly in line with the prior year at GBP10.6 million. Volumes have reduced as Viridor has focused on quality and margin, although EBITDA per tonne has increased by 7.7% year on year to GBP14 as a result of higher pricing (H1 2016/17 GBP13).

Revenue per tonne is up 11.5% to GBP97 (H1 2016/17 GBP87), reflecting higher gate fees as well as market pricing.

Total operating costs are broadly in line with the prior year, but costs per tonne have increased as we have responded to higher quality requirements. Shipping costs have increased GBP3 per tonne to GBP5 per tonne following the administration of one of the larger shipping carriers last year reducing capacity.

Contracts and Collections securing waste inputs

We continue to work with our customers to identify mutually beneficial enhancements to our contracts. We have sharing mechanisms in place in our long term local authority contracts where returns exceed contractual hurdle levels, demonstrating a commitment to partnership and working for a common goal.

The contract to operate the recycling assets on behalf of the Greater Manchester Waste Disposal Authority (GMWDA) has entered a 'run off' period of no less than 18 months from 1 October 2017 whilst GMWDA run a tender process for a new contract expected to commence in 2019. Performance on this contract and the other major local authority contracts has been in line with expectations.

Our collections business continues to provide a valuable service to our customers and secures volume for our ERF, landfill and recycling assets. The increase in performance in H1 2017/18 reflects the rationalisation of a contract.

Joint Ventures continue to perform strongly

Viridor Laing Greater Manchester (VLGM), a joint venture between Viridor and John Laing, performed in line with expectations during the period. As part of the contract exit, the company was sold to GMWDA at the end of September and as a result is no longer a joint venture. On disposal of the joint venture, of the GBP42.7 million outstanding shareholder loans GBP23.5 million was repaid resulting in a write-down of GBP19.2 million.

The TPSCo joint venture (between Viridor, John Laing and Inovyn) remains in place and has performed strongly during the half year. As part of the wider contract reset, GMWDA provided finance to the joint venture to enable the repayment of external bank debt. This change in cash flows resulted in the recognition of income in this joint venture, with an amount deferred relating to the lower ongoing gate fee. The overall share of profit after tax, in H1 2017/18, related to the reset is GBP22.5 million.

In addition the contract to operate VLGM's assets will continue for at least 18 months on a reset basis. All claims relating to construction of VLGM's assets have been settled, resulting in a net benefit to Viridor of GBP3.2 million in the period. Viridor's operating contract for TPSCo's Runcorn I ERF remains unchanged.

Following the changes in contractual arrangements it is anticipated that, future annual earnings will reflect:

-- No further finance income or share of profit after tax will be recognised from Viridor Laing, as the entity is no longer part of the Group

-- A non material reduction in profit after tax and finance income from TPSCo shareholder loans, due to a re-profiling of cash flows

-- Improved earnings from the recycling asset operations contract over the 18 month run-off period

The joint venture at Lakeside ERF (a 50:50 joint venture with Grundon Waste Management) continues to perform strongly. In its eighth year of operation it continues to outperform its original targets for both waste processing and power generation.

Growth and compliance in new Water Retail market

We have seen a successful start to the new non-household water retail market, which opened on 1 April 2017. Our retailer, Pennon Water Services (PWS), which is an 80:20 venture with South Staffordshire Plc has performed strongly in the new market, delivering net customer(41) and revenue growth during the period and consistently leading the market in performance standards as measured by the market operator, MOSL.

We continue to focus on delivering customer service that reflects the needs of our business customers. Set up costs and service investment of c.GBP1.5 million are reflected in the EBITDA performance for the half year, resulting from our successful migration to a single billing system and customer service operation for those customers previously served by South West Water and South Staffs Water. This initial investment will result in delivery of increased efficiencies in service throughout the second half of the year.

Throughout this period, PWS has regularly achieved industry leading standards showing strong compliance with required market performance as measured by MOSL, with average performance of c.99%. Financial penalties for poor performance will be introduced during 2018/19, with PWS already having established a solid base to minimise potential penalties.

Board matters

Jonathan Butterworth was appointed as an Independent Non-Executive Director of South West Water Limited on 28 September 2017.

Chris Loughlin

Group Chief Executive Officer

29 November 2017

Financial Timetable

 
 12 January 2018       Posting of interim dividend DRIP alternative 
 25 January 2018       Ordinary shares quoted ex-dividend 
 26 January 2018       Record date for interim dividend 
 9 March 2018          Final date for receipt of DRIP applications 
 26 March 2018         Trading Statement 
 4 April 2018          Interim dividend paid 
 25 May 2018           Full Year Results 2017/18 
 Early June 2018       Annual Report & Accounts published 
 5 July 2018           Annual General Meeting 
 5 July 2018*          Ordinary shares quoted ex-dividend 
 6 July 2018*          Record date for final dividend 
 20 July 2018*         Posting of final dividend DRIP alternative 
 13 August 2018*       Final date for receipt of DRIP applications 
 4 September 2018*     Final dividend paid 
 24 September 2018     Trading Statement 
 27 November 2018      Half Year Results 2018/19 
 * These dates are provisional and, in the case of the final dividend 
  subject to obtaining shareholder approval at the 2018 Annual General 
  Meeting. 
 

Principal Risks and Uncertainties

In accordance with DTR4.2.3 and 4.2.7 of the Disclosure & Transparency Rules the principal risks for the remaining six months of the financial year which could have a material adverse affect on the Group are detailed below. These principal risks have been reconsidered against a back drop of potential wider uncertainties, including the UK leaving the EU and the evolving political views on the nationalisation of the Water industry and the associated influence on regulatory behaviour and news-flow. Whilst a lack of clarity exists with respect to their potential direct and indirect impact, these uncertainties continue to be pro-actively monitored and managed by the Group at both a strategic and operational level.

The Board considers the principal risks to be:

Law, Regulation and Finance

- Compliance with law (including tax laws), regulation or decisions by Government and regulators, including water industry market reform

   -     Maintaining sufficient finance and funding to meet ongoing commitments 
   -     Non-compliance or occurrence of avoidable health and safety incidents 
   -     Tax compliance and contribution 

Market and Economic Conditions

   -     Non-recovery of customer debt 

- Macro-economic risks arising from global and UK economic downturn impacting commodity and power prices

   -     Increase in defined benefit pension scheme deficit 

Operating Performance

   -     Poor operating performance due to extreme weather or climate change 
   -     Poor customer service and/or increased competition leading to loss of customer base 
   -     Business interruption or significant operational failures/ incidents 

- Difficulty in recruitment, retention and development of appropriate skills required to deliver the Group's strategy

Business Systems and Capital Investment

   -     Failure or increased cost of capital projects and/or exposure to contract failures 
   -     Failure of information technology systems, management and protection including cyber risks. 

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, compliance with law, regulation or decisions by Government and regulators, including water industry reform; maintaining sufficient finance and funding to meet ongoing commitments; non-compliance or occurrence of avoidable Health and Safety incidents; tax compliance and contribution; increase in defined benefit pension scheme deficit; non-recovery of customer debt; poor operating performance due to extreme weather and climate change; macro-economic risks arising from the Global and UK economic downturn impacting commodity and power prices; poor customer service/increased competition leading to loss of customer base; business interruption or significant operational failures/incidents; difficulty in recruitment, retention and development of appropriate skills which are required to deliver the Group's strategy; failure or increased cost of capital projects/exposure to contract failures; and failure of information technology systems, management

and protection, including cyber risks. These risks were described in greater detail in the Pennon Group Annual Report published at the beginning of June 2017. Such forward looking statements should therefore be construed in light of such risks, uncertainties and other factors 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 2017 
 
                                                                                             Unaudited 
                                             --------------------------------------------------------------------------------------------------------- 
                                                                Non-underlying                                      Non-underlying 
                                                     Before              items                           Before              items 
                                             non-underlying              (note          Total    non-underlying              (note               Total 
                                                      items                 5)      half year             items                 5)           half year 
                                                  half year          half year          ended         half year          half year               ended 
                                                   ended 30              ended             30             ended              ended                  30 
                                                  September       30 September      September      30 September       30 September           September 
                                                       2017               2017           2017              2016               2016                2016 
                                 Notes                 GBPm               GBPm           GBPm              GBPm               GBPm                GBPm 
 
 Revenue                               4                723.9                3.2          727.1             685.5                  -               685.5 
 
 Operating costs 
 Employment costs                                    (99.1)                  -         (99.1)            (89.9)              (1.1)              (91.0) 
 Raw materials and consumables 
  used                                               (60.0)                  -         (60.0)            (56.1)                  -              (56.1) 
 Other operating 
  expenses                                          (311.3)                  -        (311.3)           (294.1)              (9.6)             (303.7) 
 
 Earnings before 
 interest, 
 tax, 
        depreciation and 
         amortisation                  4                253.5                3.2          256.7             245.4             (10.7)               234.7 
 
 Depreciation and amortisation                       (91.1)                  -         (91.1)            (91.5)                  -              (91.5) 
 
 Operating profit                      4                162.4                3.2          165.6             153.9             (10.7)               143.2 
 
 Finance income                        6                 13.5                  -           13.5              19.7               24.4                44.1 
 Finance costs                         6               (50.1)             (27.0)         (77.1)            (48.3)             (39.4)              (87.7) 
-------------------------------  ---    -------------------  -----------------  -------------  ----------------  -----------------  ------------------ 
 Net finance costs                     6               (36.6)             (27.0)         (63.6)            (28.6)             (15.0)              (43.6) 
 Share of post-tax profit 
  from 
  joint ventures                                        5.3               22.5           27.8               2.8                  -                 2.8 
 
 Profit before tax                     4                131.1              (1.3)          129.8             128.1             (25.7)               102.4 
 
 Taxation                              7               (21.8)                4.3         (17.5)            (30.7)               17.4              (13.3) 
                                        -------------------  -----------------  -------------  ----------------  -----------------  ------------------ 
 
 Profit for the period                                109.3                3.0          112.3              97.4              (8.3)                89.1 
                                        ===================  =================  =============  ================  =================  ================== 
 
 Attributable to: 
 Ordinary shareholders 
  of the 
        parent                                         87.9                3.0           90.9              81.2              (8.3)                72.9 
 Non-controlling interests                            (0.1)                  -          (0.1)                 -                  -                   - 
 Perpetual capital security 
        holders                                        21.5                  -           21.5              16.2                  -                16.2 
 
 Earnings per ordinary 
  share 
  (pence per share)                    8 
        -     Basic                                                                      21.8                                                     17.7 
        -     Diluted                                                                    21.7                                                     17.6 
 
 
 
 
 The notes on pages 38 to 55 form part of this condensed half year financial 
  information. 
  PENNON GROUP PLC 
 
 Consolidated statement of comprehensive income for the half year ended 30 
  September 2017 
 
                                                                                            Unaudited 
                                       ------------------------------------------------------------------------------------------------------------------ 
 
 
                                                                Non-underlying                           Before          Non-underlying             Total 
                                                 Before                  items                   non-underlying                   items         half year 
                                         non-underlying               (note 5)          Total             items                (note 5)             ended 
                                             items half              half year      half year              half               half year      30 September 
                                             year ended                  ended          ended        year ended                ended 30              2016 
                                           30 September           30 September   30 September      30 September               September 
                                                   2017                   2017           2017              2016                    2016 
                                                   GBPm                   GBPm           GBPm              GBPm                    GBPm              GBPm 
 
 Profit for the period                            109.3                    3.0          112.3              97.4                   (8.3)              89.1 
 
 Other comprehensive 
       Income / (loss) 
 
 Items that will not 
  be reclassified 
       to profit or loss 
 
 Remeasurement of defined 
  benefit 
   obligations 
   (note 16)                                       15.3                      -           15.3            (73.1)                       -            (73.1) 
 Income tax on items 
  that will not 
  be reclassified                                 (2.5)                      -          (2.5)              14.8                   (3.6)              11.2 
                                       ----------------  ---------------------  -------------  ----------------  ----------------------  ---------------- 
 
 Total items that will 
  not be 
  reclassified to 
   profit 
   or loss                                         12.8                      -           12.8            (58.3)                   (3.6)            (61.9) 
                                       ----------------  ---------------------  -------------  ----------------  ----------------------  ---------------- 
 
 Items that may be 
 reclassified 
       subsequently to 
       profit 
       or loss 
 
 Share of other 
 comprehensive 
  income from joint 
   ventures                                       (3.9)                      -          (3.9)             (2.8)                       -             (2.8) 
 Cash flow hedges                                  15.0                      -           15.0             (2.7)                       -             (2.7) 
 Income tax on items 
  that may be 
  reclassified                                    (2.6)                      -          (2.6)               0.5                   (0.5)                 - 
 
 Total items that may 
  be 
       reclassified 
       subsequently 
       to 
  profit or loss                                    8.5                      -            8.5             (5.0)                   (0.5)             (5.5) 
                                       ----------------  ---------------------  -------------  ----------------  ----------------------  ---------------- 
 
 Other comprehensive 
  Income / (loss) 
   for 
   the period net of 
   tax                                             21.3                      -           21.3            (63.3)                   (4.1)            (67.4) 
                                       ----------------  ---------------------  -------------  ----------------  ----------------------  ---------------- 
 
 Total comprehensive 
  income 
  for the period                                  130.6                    3.0          133.6              34.1                  (12.4)              21.7 
                                       ================  =====================  =============  ================  ======================  ================ 
 
 Total comprehensive 
  income 
       attributable to: 
 Ordinary shareholders 
  of the 
  parent                                          109.2                    3.0          112.2              17.9                  (12.4)               5.5 
 Non-controlling 
  interests                                       (0.1)                      -          (0.1)                 -                       -                 - 
 Perpetual capital 
 security 
  holders                                          21.5                      -           21.5              16.2                       -              16.2 
                                       ================  =====================  =============  ================  ======================  ================ 
 
 The notes on pages 38 to 55 form part of this condensed half year financial 
  information. 
 
 
 
   PENNON GROUP PLC 
 Consolidated balance sheet at 30 September 2017 
                                                                                                    Unaudited 
                                                                                          ---------------------------- 
 
                                                                                                          30 September             31 March 
                                                                                                                  2017                 2017 
                                                              Notes                                               GBPm                 GBPm 
 ASSETS 
 Non-current assets 
 Goodwill                                                                                                        385.0                385.0 
 Other intangible assets                                                                                          74.2                 67.1 
 Property, plant and equipment                                                                                 4,212.8              4,103.2 
 Other non-current assets                                                                                        295.6                308.0 
 Derivative financial instruments                                                                                 66.1                 73.6 
 Investments in joint ventures                                    5                                               23.0                  0.1 
                                                                                          ----------------------------  ------------------- 
                                                                                                               5,056.7              4,937.0 
                                                                                          ----------------------------  ------------------- 
 Current assets 
 Inventories                                                                                                      22.2                 21.3 
 Trade and other receivables                                                                                     377.2                340.8 
 Derivative financial instruments                                                                                 13.7                 14.1 
 Cash and cash deposits                                          14                                              571.1                598.1 
                                                                                          ----------------------------  ------------------- 
                                                                                                                 984.2                974.3 
                                                                                          ----------------------------  ------------------- 
 LIABILITIES 
 Current liabilities 
 Borrowings                                                      14                                             (59.9)              (146.5) 
 Financial liabilities at fair value 
  through profit                                                                                                 (2.3)                (2.4) 
 Derivative financial instruments                                                                               (13.4)               (17.3) 
 Trade and other payables                                        18                                            (378.7)              (286.5) 
 Current tax liabilities                                                                                        (19.6)               (26.8) 
 Provisions                                                                                                     (35.8)               (40.4) 
                                                                                          ----------------------------  ------------------- 
                                                                                                               (509.7)              (519.9) 
                                                                                          ----------------------------  ------------------- 
 Net current assets                                                                                              474.5                454.4 
                                                                                          ----------------------------  ------------------- 
 
 Non-current liabilities 
 Borrowings                                                      14                                          (3,302.1)            (3,116.5) 
 Other non-current liabilities                                   18                                            (137.0)              (180.7) 
 Financial liabilities at fair value 
  through profit                                                                                                (47.6)               (48.4) 
 Derivative financial instruments                                                                               (15.7)               (25.2) 
 Retirement benefit obligations                                  16                                             (55.9)               (68.0) 
 Deferred tax liabilities                                                                                      (285.1)              (269.6) 
 Provisions                                                                                                    (173.7)              (173.8) 
                                                                                          ----------------------------  ------------------- 
                                                                                                             (4,017.1)            (3,882.2) 
                                                                                          ----------------------------  ------------------- 
 Net assets                                                                                                    1,514.1              1,509.2 
                                                                                          ============================  =================== 
 
 Shareholders' Equity 
 Share capital                                                   10                                              170.8                168.4 
 Share premium account                                                                                           218.2                217.4 
 Capital redemption reserve                                                                                      144.2                144.2 
 Retained earnings and other reserves                                                                            683.6                684.4 
                                                                                          ----------------------------  ------------------- 
 Total shareholders' equity                                                                                    1,216.8              1,214.4 
                                                                                          ----------------------------  ------------------- 
 Non-controlling interests                                                                                         0.6                    - 
 Perpetual capital securities                                    12                                              296.7                294.8 
                                                                                          ----------------------------  ------------------- 
 Total equity                                                                                                  1,514.1              1,509.2 
                                                                                          ============================  =================== 
 
 The notes on pages 38 to 55 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 
  2017 
                                                                          Unaudited 
                                 ------------------------------------------------------------------------------------------- 
                                               Share                 Retained                       Perpetual 
                                     Share   premium       Capital   earnings    Non-controlling      capital 
                                   capital   account    redemption        and          interests   securities        Total 
                                     (note     (note       reserve      other                           (note       Equity 
                                       10)       11)                 reserves                             12) 
                                      GBPm      GBPm          GBPm       GBPm               GBPm         GBPm         GBPm 
 At 1 April 2016                     167.8     213.3         144.2      667.5                  -        294.8       1487.6 
 Profit for the period                   -         -             -       72.9                  -         16.2         89.1 
 Other comprehensive loss 
  for the period                         -         -             -     (67.4)                  -            -       (67.4) 
                                 ---------  --------  ------------  ---------  -----------------  -----------  ----------- 
 Total comprehensive income 
  for the period                         -         -             -        5.5                  -         16.2         21.7 
                                 ---------  --------  ------------  ---------  -----------------  -----------  ----------- 
 
 Transactions with equity 
  shareholders: 
 Dividends paid                          -         -             -    (138.5)                  -            -      (138.5) 
 Adjustment for shares issued 
  under the 
  Scrip Dividend 
   Alternative                         0.3     (0.3)             -        6.9                  -            -          6.9 
 Adjustment in respect of 
  share-based 
  payments (net of tax)                  -         -             -        1.8                  -            -          1.8 
 Distributions due to perpetual 
  capital 
  security holders                       -         -             -          -                  -       (20.3)       (20.3) 
 Current tax relief on 
 distributions 
 to 
  perpetual capital 
   security 
   holders                               -         -             -          -                  -          4.1          4.1 
 Own shares acquired by 
  the Pennon 
         Employee Share Trust 
          in respect of 
     Share options 
      granted                          0.1       1.2             -      (2.6)                  -            -        (1.3) 
 Proceeds from shares issued 
  under the 
           Sharesave Scheme            0.2       2.6             -          -                  -            -          2.8 
 Proceeds from shares issued 
  under the 
           Executive Share 
            Option 
            Scheme                       -       0.1             -          -                  -            -          0.1 
                                 ---------  --------  ------------  ---------  -----------------  -----------  ----------- 
                                       0.6       3.6             -    (132.4)                  -       (16.2)      (144.4) 
                                 ---------  --------  ------------  ---------  -----------------  -----------  ----------- 
 At 30 September 2016                168.4     216.9         144.2      540.6                  -        294.8      1,364.9 
                                 =========  ========  ============  =========  =================  ===========  =========== 
 
                                                                         Unaudited 
                                 ----------------------------------------------------------------------------------------- 
                                               Share                 Retained                       Perpetual 
                                     Share   premium       Capital   earnings    Non-controlling      capital 
                                   capital   account    redemption        and          interests   securities        Total 
                                     (note     (note       reserve      other                           (note       Equity 
                                       10)       11)                 reserves                             12) 
                                      GBPm      GBPm          GBPm       GBPm               GBPm         GBPm         GBPm 
 At 1 April 2017                     168.4     217.4         144.2      684.4                  -        294.8      1,509.2 
 Profit for the period                   -         -             -       90.9              (0.1)         21.5        112.3 
 Other comprehensive income 
  for the period                         -         -             -       21.3                  -            -         21.3 
                                 ---------  --------  ------------  ---------  -----------------  -----------  ----------- 
 Total comprehensive income 
  for the period                         -         -             -      112.2              (0.1)         21.5        133.6 
                                 ---------  --------  ------------  ---------  -----------------  -----------  ----------- 
 
 Transactions with equity 
  shareholders: 
 Dividends paid                          -         -             -    (149.5)                  -            -      (149.5) 
 Adjustment for shares issued 
  under the 
          Scrip Dividend 
           Alternative                 2.1     (2.1)             -       41.7                  -            -         41.7 
 Adjustment in respect of 
  share-based 
          payments (net of tax)          -         -             -        1.8                  -            -          1.8 
 Issuance of perpetual capital 
  securities                             -         -             -          -                  -        296.7        296.7 
 Redemption of perpetual 
  capital securities                     -         -             -      (5.2)                  -      (294.8)      (300.0) 
 Distributions due to perpetual 
  capital 
          security holders               -         -             -          -                  -       (25.3)       (25.3) 
 Current tax relief on 
 distributions 
 to 
          perpetual capital 
           security 
           holders                       -         -             -          -                  -          3.8          3.8 
 Own shares acquired by 
  the Pennon 
           Employee Share Trust 
            in respect of 
             Share options 
              granted                  0.1       0.4             -      (1.8)                  -            -        (1.3) 
 Proceeds from shares issued 
  under the 
           Sharesave Scheme            0.2       2.5             -          -                  -            -          2.7 
 Non-controlling interests 
  (note 20)                              -         -             -          -                0.7            -          0.7 
                                       2.4       0.8             -    (113.0)                0.7       (19.6)      (128.7) 
 At 30 September 2017                170.8     218.2         144.2      683.6                0.6        296.7      1,514.1 
                                 =========  ========  ============  =========  =================  ===========  =========== 
 The notes on pages 38 to 55 form part of this condensed half year financial 
  information. 
 
 
 
 
 
 PENNON GROUP PLC 
 
 Consolidated statement of cash flows for the half year ended 30 September 
  2017 
 
                                                                                   Unaudited 
                                                                            ---------------------- 
                                                                             Half year   Half year 
                                                                              ended 30    ended 30 
                                                                             September   September 
                                                                                  2017        2016 
                                                                 Notes            GBPm        GBPm 
 
       Cash flows from operating activities 
  Cash generated from operations                                    13           211.2       243.3 
  Interest paid                                                                 (33.2)      (35.1) 
       Tax paid                                                                 (10.4)           - 
 
  Net cash generated from operating activities                                   167.6       208.2 
                                                                            ----------  ---------- 
 
       Cash flows from investing activities 
  Interest received                                                                1.9         1.8 
       Dividends received                                                          1.0           - 
  Loan repayments received from joint 
   ventures                                                          5            23.7         4.0 
  Purchase of property, plant and equipment                                    (198.1)     (158.2) 
  Proceeds from sale of property, plant 
   and equipment                                                                   7.1         3.2 
       Purchase of intangible assets                                             (0.5)           - 
  Acquisition of trade receivables                                  20           (7.0)           - 
 
  Net cash used in investing activities                                        (171.9)     (149.2) 
                                                                            ----------  ---------- 
 
       Cash flows from financing activities 
  Proceeds from issuance of ordinary 
   shares                                                                          3.2         4.2 
  Proceeds from the issuance of perpetual 
   capital securities                                               12           296.7           - 
  Redemption and periodic return of 2013 
   perpetual capital securities                                     12         (304.8)           - 
  Disposal of non-controlling interest                              20             0.7           - 
  (Deposit)/ return of restricted funds                                          (3.7)         7.5 
       Purchase of ordinary shares by the 
        Pennon 
   Employee Share Trust                                                          (1.8)       (2.6) 
  Proceeds from new borrowing                                       14            56.3       130.0 
  Repayment of borrowings                                           14          (50.1)      (23.0) 
  Finance lease sale and leaseback                                  14           100.0         0.2 
  Finance lease principal repayments                                14          (15.1)      (10.9) 
  Dividends paid                                                     9         (107.8)     (131.6) 
 
  Net cash used in financing activities                                         (26.4)      (26.2) 
                                                                            ----------  ---------- 
 
       Net (decrease) / increase in cash and 
        cash 
   equivalents                                                                  (30.7)        32.8 
 
  Cash and cash equivalents at beginning 
   of period                                                        14           374.3       405.7 
 
  Cash and cash equivalents at end of 
   period                                                           14           343.6       438.5 
                                                                            ==========  ========== 
 
 
            The notes on pages 38 to 55 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 
              (UK) under the Companies Act 2006. The address of the registered 
              office is given on page 55. Pennon Group's business is operated 
              through two principal subsidiaries. South West Water Limited includes 
              the merged water companies of South West Water and Bournemouth 
              Water, providing water and wastewater services in Devon, Cornwall 
              and parts of Dorset and Somerset and water only services in parts 
              of Dorset, Hampshire and Wiltshire. Viridor Limited's business 
              is recycling, energy recovery and waste management. Pennon Group 
              is also the majority shareholder of Pennon Water Services Limited, 
              a company providing water and wastewater retail services to non-household 
              customer accounts across Great Britain. 
             This condensed half year financial information was approved by 
              the Board of Directors on 
              28 November 2017. 
 
              The financial information for the period ended 30 September 2017 
              does not constitute statutory accounts within the meaning of section 
              435 of the Companies Act 2006. The statutory accounts for 31 March 
              2017 were approved by the Board of Directors on 23 May 2017 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 with IAS 34 "Interim financial 
              reporting" as adopted by the European Union (EU). 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 2017, which were prepared in accordance with International 
              Financial Reporting Standards (IFRSs) as adopted by the EU. 
 
             Having made enquiries, the Directors consider that the Company 
              and its subsidiary undertakings have adequate resources to continue 
              in business for the foreseeable future, and that it is therefore 
              appropriate to adopt the going concern basis in preparing the 
              condensed half year financial information. 
 
             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 2017, with the exception of changes in 
              estimates that are required in determining the half year provision 
              of income taxes; and judgements made in relation to establishing 
              the different components of revenue in respect of monies received 
              into our joint venture INEOS Runcorn (TPS) Limited with consideration 
              given to the overall contracted negotiations with the authority 
              and the timing of income recognition (note 5). 
 
             PENNON GROUP PLC 
             Notes to condensed half year financial information (continued) 
            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 2017 and are in accordance with all IFRSs and interpretations 
              of the IFRS Interpretations Committee expected to be applicable 
              for the year ended 31 March 2018 in issue which have been adopted 
              by the EU. 
             New standards or interpretations which were mandatory for the 
              first time in the year beginning 1 April 2017 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 
              2018, including IFRS 15 'Revenue from contracts with customers' 
              and IFRS 9 'Financial instruments' are not expected to have a 
              material impact on the Group's net assets or results. 
 
             The tax charge for September 2017 and September 2016 has been 
              derived by applying the anticipated effective annual rate to the 
              first half year profit before tax. 
 
 
 
 PENNON GROUP PLC 
 
 Notes to the 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, 
           which has been identified as the Pennon Group plc Board. 
 
            The water business comprises the regulated water and wastewater 
            services undertaken by South West Water. The waste management 
            business is the recycling, energy recovery and waste management 
            services provided by Viridor. The non-household retail business 
            is a new segment created this period reflecting the services 
            provided by Pennon Water Services following the opening of 
            the non-household water and wastewater retail market to competition 
            on 1 April 2017. 
                                                                        Unaudited 
                                                            --------------------------------- 
                                                                   Half year        Half year 
                                                                    ended 30         ended 30 
                                                                   September        September 
                                                                        2017             2016 
                                                                        GBPm             GBPm 
          Revenue 
          Water                                                        292.2            284.9 
          Waste management                                             410.2            397.9 
          Non-household retail                                          83.5             68.3 
          Other                                                          7.2              6.1 
          Less intra-segment trading                                  (66.0)           (71.7) 
                                                            ----------------  --------------- 
                                                                       727.1            685.5 
                                                            ----------------  --------------- 
          Segment result 
          Operating profit before depreciation, 
            amortisation and non-underlying items 
             (EBITDA) 
          Water                                                        187.1            181.9 
          Waste management                                              66.6             63.3 
          Non-household retail                                           0.5              1.1 
          Other                                                        (0.7)            (0.9) 
                                                            ----------------  --------------- 
                                                                       253.5            245.4 
                                                            ----------------  --------------- 
          Operating profit before non-underlying 
           items 
          Water                                                        130.7            126.1 
          Waste management                                              32.4             27.7 
          Non-household retail                                           0.2              1.1 
          Other                                                        (0.9)            (1.0) 
                                                            ----------------  --------------- 
                                                                       162.4            153.9 
                                                            ----------------  --------------- 
          Profit before tax and non-underlying 
           items 
          Water                                                         96.2             95.9 
          Waste management                                              30.6             23.1 
          Non-household retail                                         (0.5)              1.1 
          Other                                                          4.8              8.0 
                                                            ----------------  --------------- 
                                                                       131.1            128.1 
                                                            ----------------  --------------- 
          Profit before tax 
          Water                                                         87.2             95.4 
          Waste management                                              37.1             12.9 
          Non-household retail                                         (0.5)              1.1 
          Other                                                          6.0            (7.0) 
                                                            ----------------  --------------- 
                                                                       129.8            102.4 
                                                            ----------------  --------------- 
          Comparative information has been re-presented during the period 
           to reflect the opening of the non-household water and wastewater 
           retail market to competition. Comparative results for the non-household 
           retail segment were previously recognised in the water segment. 
 PENNON GROUP PLC 
 
 Notes to the condensed half year financial information (continued) 
 
 4.       Segmental information (continued) 
 
 
          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 both the water and waste management 
           segments. 
 
          Geographic analysis of revenue based on location of customers 
                                                                        Unaudited 
                                                            --------------------------------- 
                                                                   Half year        Half year 
                                                                    ended 30         ended 30 
                                                                   September        September 
                                                                        2017             2016 
                                                                        GBPm             GBPm 
          UK                                                           692.5            663.5 
          Rest of European Union                                         6.4              3.9 
          China                                                         20.4             14.6 
          Rest of World                                                  4.6              3.5 
                                                            ----------------  --------------- 
                                                                       723.9            685.5 
                                                            ----------------  --------------- 
 
            The UK is the Group's country of domicile and the Group generates 
            the majority of its revenue from external customers in the 
            UK. The Group's non-current assets are all located in the UK. 
 
 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. 
 
                                                                           Unaudited 
                                                                  --------------------------- 
                                                                       Half year    Half year 
                                                                        ended 30     ended 30 
                                                                       September    September 
                                                                            2017         2016 
                                                                            GBPm         GBPm 
          Revenue 
          Construction contract settlements (1a)                             3.2            - 
          Operating costs 
          Restructuring costs (2)                                              -       (10.7) 
          Earnings before interest, tax, depreciation 
           and amortisation                                                  3.2       (10.7) 
          Remeasurement of fair value movement 
           in derivatives (3)                                              (7.8)       (15.0) 
          Write-down of joint venture shareholder                                           - 
           loans (1b)                                                     (19.2) 
          Refinancing of joint venture arrangement                                          - 
           (1c)                                                             22.5 
          Deferred tax change in rate (4)                                      -         20.1 
          Tax charge arising on non-underlying 
           items                                                             4.3        (2.7) 
                                                                  --------------  ----------- 
          Net non-underlying credit/ (charge)                                3.0        (8.3) 
                                                                  -------------- 
 
 
 
  PENNON GROUP PLC 
 
  Notes to the condensed half year financial information (continued) 
 
  5.      Non-underlying items (continued) 
 
   1         On reset of the contracts associated with the Greater 
              Manchester Waste Disposal Authority (GMWDA) an overall 
              net credit before tax of GBP6.5m has been recognised as 
              follows: 
 
              (a) A net amount of GBP3.2m has been recognised in revenue 
              following the settlement of all outstanding claims relating 
              to the construction of assets. 
 
              (b) On reset of the contracts associated with GMWDA, ownership 
              of Viridor Laing Holdings Limited passed to the GMWDA. 
              On transfer GBP23.5m of Viridor's shareholder loans were 
              repaid, resulting in the write down of the remaining financial 
              asset of GBP19.2m. 
 
              (c) On reset of the contracts associated with GMWDA repayment 
              of external bank debt in our joint venture, Ineous Runcorn 
              TPSCo Limited, was financed by GMWDA. This change in cash 
              flows resulted in the recognition of income in this joint 
              venture, with an amount deferred relating to a lower ongoing 
              gate fee. The overall share of profit after tax in the 
              half year related to the reset is GBP22.5 million, which 
              has contributed to an increase in investments in joint 
              ventures recognised on the balance sheet to GBP23.0m (31 
              March 2017 GBP0.1m). 
 
   2         Last half year a one-off charge of GBP10.7m was made relating 
              to restructuring costs associated with a Group-wide Shared 
              Services Review. The GBP10.7m charge consisted of a GBP9.5m 
              non-cash charge to other operating expenses relating to 
              a rationalisation of systems leading to an asset de-recognition, 
              and a GBP1.1m charge to manpower costs and a GBP0.1m charge 
              to other operating costs in relation to restructuring 
              provisions. The charge was considered non-underlying due 
              to its size and non-recurring nature. 
 
   3         In the period a charge of GBP7.8m was recognised relating 
              to non-cash derivative fair value movements associated 
              with derivatives that are not designated as being party 
              to an accounting hedge relationship. These movements are 
              non-underlying due to the nature of the item being market 
              dependant and potentially can be significant in value 
              (size). 
 
              In H1 2016/17 a credit of GBP24.4m was recognised relating 
              to non-cash derivative fair value movements associated 
              with derivatives that were not designated as being party 
              to an accounting hedge relationship. In addition, a charge 
              of GBP39.4m was recognised for the movement in the fair 
              value of another derivative arrangement relating to a 
              change in legislation, which impacted the derivative's 
              future cash flows. This derivative was terminated in February 
              2017. 
 
   4         Following the enactment of the Finance Act 2016 during 
              H1 2016/17 the rate of corporation tax reduced from 18% 
              to 17% from April 2020, resulting in a one-off credit 
              of GBP20.1m being recognised in the previous period. 
 
 
 
 PENNON GROUP PLC 
 
 Notes to the condensed half year financial information (continued) 
 
 6.      Net finance costs 
                                                                        Unaudited 
                                             --------------------------------------------------------------- 
                                                     Half year ended                 Half year ended 
                                                    30 September 2017                30 September 2016 
                                             ------------------------------  ------------------------------- 
                                               Finance   Finance               Finance   Finance 
                                                  cost    income      Total       cost    income       Total 
                                                  GBPm      GBPm       GBPm       GBPm      GBPm        GBPm 
 
         Cost of servicing debt 
         Bank borrowings and 
          overdrafts                            (25.8)         -     (25.8)     (24.2)         -      (24.2) 
         Interest element of 
          finance lease 
          rentals                               (17.1)         -     (17.1)     (16.2)         -      (16.2) 
         Other finance costs                     (1.5)         -      (1.5)      (2.2)         -       (2.2) 
         Interest receivable                         -       1.1        1.1          -       1.8         1.8 
         Interest receivable 
          on 
              shareholder loans 
               to joint 
          ventures                                   -       5.5        5.5          -       5.0         5.0 
 
                                                (44.4)       6.6     (37.8)     (42.6)       6.8      (35.8) 
                                             ---------  --------  ---------  ---------  --------  ---------- 
 
         Notional interest 
         Interest receivable 
          on service 
          concession arrangements                    -       6.9        6.9          -       8.8         8.8 
         Retirement benefit obligations          (0.9)         -      (0.9)      (0.6)         -       (0.6) 
         Unwinding of discounts 
          on 
          provisions                             (4.8)         -      (4.8)      (5.1)         -       (5.1) 
 
                                                 (5.7)       6.9        1.2      (5.7)       8.8         3.1 
                                             ---------  --------  ---------  ---------  --------  ---------- 
 
         Net gains on derivative 
          financial 
          instruments arising 
           from the combination 
           of non-derivative 
           instruments                               -         -          -          -       4.1         4.1 
 
         Net finance costs before 
          non-underlying items                  (50.1)      13.5     (36.6)     (48.3)      19.7      (28.6) 
 
         Non-underlying items 
          (note 5) 
         Write-down of joint 
          venture shareholder 
          loans                                 (19.2)         -     (19.2)          -         -           - 
         Fair value remeasurement 
          of 
          non-designated derivative 
           financial instruments, 
           providing commercial 
           hedges                                (7.8)         -      (7.8)     (39.4)      24.4      (15.0) 
                                                (27.0)         -     (27.0)     (39.4)      24.4      (15.0) 
         Net finance costs after 
                                             ---------  --------  ---------  ---------  --------  ---------- 
          non-underlying items                  (77.1)      13.5     (63.6)     (87.7)      44.1      (43.6) 
                                             ---------  --------  ---------  ---------  --------  ---------- 
 
 
 
 
 
 PENNON GROUP PLC 
 
 Notes to the condensed half year financial information (continued) 
 
 7.     Taxation 
 
 
                                Before       Non-underlying       Total               Before        Non-underlying 
                        non-underlying          items (note        half       non-underlying           items (note 
                                 items                   5)        year                items                    5)           Total 
                             half year            half year       ended            half year             half year       half year 
                              ended 30             ended 30          30             ended 30                 ended           ended 
                             September            September   September            September          30 September    30 September 
                                  2017                 2017        2017                 2016                  2016            2016 
                                  GBPm                 GBPm        GBPm                 GBPm                  GBPm            GBPm 
 
        Analysis of charge 
 
  Current 
   tax charge                     10.0                (3.0)         7.0                 22.8                 (1.3)            21.5 
 
  Deferred 
   tax - other                    11.8                (1.3)        10.5                  7.9                (16.1)           (8.2) 
 
  Tax charge 
   for the 
   period                         21.8                (4.3)        17.5                 30.7                (17.4)            13.3 
                       ---------------  -------------------  ----------  -------------------  --------------------  -------------- 
 
        UK corporation tax is calculated at 19% (H1 2016/17 20%) of 
         the estimated assessable profit for the year. The tax charge 
         for September 2017 and September 2016 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 before the impact of non-underlying 
         items was 17% (H1 2016/17 24%). 
 
          The effective tax rate for the period including the impact of 
          non-underlying items was 13% (H1 2016/17 13%). 
 
 
 
 
 
 PENNON GROUP PLC 
 
 Notes to the 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            Half year 
                                                                                                     ended 30             ended 30 
                                                                                                    September            September 
                                                                                                         2017                 2016 
 
        Number of shares (millions) 
 
  For basic earnings per share                                                                          416.6                412.5 
 
  Effect of dilutive potential ordinary shares 
   from share options                                                                                     1.5                  2.1 
 
  For diluted earnings per share                                                                        418.1                414.6 
                                                                                         --------------------  ------------------- 
 
        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). Perpetual capital returns are proportionately 
         adjusted to allow a more useful comparison in the period. Earnings 
         per share have been calculated as follows: 
 
                                                                                   Unaudited 
                                            -------------------------------------------------------------------------------------- 
                                                          Half year ended                             Half year ended 
                                                          30 September 2017                           30 September 2016 
                                                     Profit                Earnings per        Profit                 Earnings per 
                                                                                  share                                      share 
                                                      after       Basic         Diluted         after        Basic         Diluted 
                                                        tax                                       tax 
                                                       GBPm           p               p          GBPm            p               p 
 
  Statutory earnings                                   90.9        21.8            21.7          72.9         17.7            17.6 
 
        Deferred tax before 
   non-underlying items                                11.8         2.8             2.8           7.9          1.9             1.9 
 
  Non-underlying items 
   (net of tax)                                       (3.0)       (0.7)           (0.7)           8.3          2.0             1.9 
 
        Proportionate impact 
         of 
   perpetual capital returns 
    (note 12)                                           5.8         1.4             1.4           8.1          2.0             2.0 
 
        Earnings before non-underlying 
   items and deferred 
    tax                                               105.5        25.3            25.2          97.2         23.6            23.4 
                                            ---------------  ----------  --------------  ------------  -----------  -------------- 
 
 PENNON GROUP PLC 
 
 Notes to the condensed half year financial information (continued) 
 
 9.     Dividends 
 
        Amounts recognised as distributions to ordinary equity holders 
         in the period: 
 
                                                                                                         Unaudited 
                                                                                         ----------------------------------------- 
                                                                                                    Half year            Half year 
                                                                                                     ended 30             ended 30 
                                                                                                    September            September 
                                                                                                         2017                 2016 
                                                                                                         GBPm                 GBPm 
 
        Interim dividend paid for the year ended 
  31 March 2017 : 11.09p (2016 10.46p) per 
   share                                                                                                 45.9                 43.1 
 
        Final dividend paid for the year ended 
  31 March 2017 : 24.87p (2016 23.12p) per 
   share                                                                                                103.6                 95.4 
 
                                                                                                        149.5                138.5 
                                                                                         --------------------  ------------------- 
 
        In the six months to 30 September 2017 the 2016/17 interim and 
         final dividends were paid resulting in a cash outflow of GBP107.8m 
         and the issuance of 5.2m ordinary shares. 
 
                                                                                                         Unaudited 
                                                                                         ----------------------------------------- 
                                                                                                    Half year            Half year 
                                                                                                     ended 30             ended 30 
                                                                                                    September            September 
        Proposed interim dividend                                                                        2017                 2016 
                                                                                                         GBPm                 GBPm 
        Proposed interim dividend for the year ended 
  31 March 2018 : 11.97p (2017 11.09p) per 
   share                                                                                                 50.2                 45.9 
                                                                                         --------------------  ------------------- 
 
        The proposed interim dividend has not been included as a liability 
         in this condensed half year financial information. 
 
        The proposed interim dividend for 2018 will be paid on 4 April 
         2018 to shareholders on the register on 26 January 2018. 
 
 
 
 
 PENNON GROUP PLC 
 
 Notes to the condensed half year financial information (continued) 
 
 10.    Share capital 
 
        Allotted, called up and fully paid                                                       Unaudited 
                                                                         --------------------------------------------------------- 
                                                                                      Number of shares 
                                                                         ----------------------------------------- 
        1 April 2016 to 30 September 2016                                      Treasury                   Ordinary 
                                                                                 shares                     shares            GBPm 
  At 1 April 2016 Ordinary shares of 
   40.7p each                                                                    10,356                412,340,597           167.8 
 
  Shares issued under the Scrip Dividend 
   Alternative                                                                        -                    771,563             0.3 
 
  For consideration of GBP0.0m shares 
   re-issued under the                                                          (1,913)                      1,913               - 
                Company's Executive Share Option 
                 Scheme 
 
        For consideration of GBP1.3m, shares 
         issued 
   to the Pennon Employee Share Trust                                                 -                    143,479             0.1 
 
        For consideration of GBP0.1m, shares 
         issued under the 
                Company's Executive Share Option                                      -                     24,457               - 
                 Scheme 
 
        For consideration of GBP2.8m, shares 
         issued 
   in respect of the Company's Sharesave 
    Scheme                                                                            -                    524,905             0.2 
 
  At 30 September 2016 ordinary shares 
   of 40.7p each                                                                  8,443                413,806,914           168.4 
                                                                         --------------  -------------------------  -------------- 
 
                                                                                                 Unaudited 
                                                                         --------------------------------------------------------- 
                                                                                      Number of shares 
                                                                         ----------------------------------------- 
        1 April 2017 to 30 September 2017                                      Treasury                   Ordinary 
                                                                                 shares                     shares            GBPm 
  At 1 April 2017 Ordinary shares of 
   40.7p each                                                                     8,443                413,893,293           168.4 
 
  Shares issued under the Scrip Dividend 
   Alternative                                                                        -                  5,223,089             2.1 
 
        For consideration of GBP0.5m, shares 
         issued 
   to the Pennon Employee Share Trust                                                 -                     46,205             0.1 
 
        For consideration of GBP2.7m, shares 
         issued 
   in respect of the Company's Sharesave 
    Scheme                                                                            -                    449,717             0.2 
 
  At 30 September 2017 ordinary shares 
   of 40.7p each                                                                  8,443                419,612,304           170.8 
                                                                         --------------  -------------------------  -------------- 
 
        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 Sharesave 
         Scheme options during the year was 806p (H1 2016/17 887p). 
 PENNON GROUP PLC 
 
 Notes to the condensed half year financial information (continued) 
 
 11.    Share premium account                                                                                            Unaudited 
                                                                                                               ------------------- 
                                                                                                                              GBPm 
        1 April 2016 to 30 September 2016 
 
  At 1 April 2016                                                                                                            213.3 
  Adjustment for shares issued under the Scrip Dividend 
   Alternative                                                                                                               (0.3) 
  Shares issued under the Sharesave Scheme                                                                                     2.6 
  Shares issued under the Executive Share Option Scheme                                                                        0.1 
  Shares issued to the Pennon Employee Share Trust                                                                             1.2 
 
  At 30 September 2016                                                                                                       216.9 
                                                                                                               ------------------- 
 
        1 April 2017 to 30 September 2017 
 
  At 1 April 2017                                                                                                            217.4 
  Adjustment for shares issued under the Scrip Dividend 
   Alternative                                                                                                               (2.1) 
  Shares issued under the Sharesave Scheme                                                                                     2.5 
  Shares issued to the Pennon Employee Share Trust                                                                             0.4 
 
  At 30 September 2017                                                                                                       218.2 
                                                                                                               ------------------- 
 
 PENNON GROUP PLC 
 
 Notes to the condensed half year financial information (continued) 
 
 12.    Perpetual capital securities 
                                                                                            Unaudited 
                                                                                    ------------------------- 
                                                                                                    Half year           Year ended 
                                                                                                     ended 30             31 March 
                                                                                                    September                 2017 
                                                                                                         2017 
                                                                                                         GBPm                 GBPm 
 
 
        GBP 300m 2.875% perpetual subordinated                                                          296.7                    - 
         capital securities 
  GBP 300m 6.75% perpetual subordinated capital 
   securities                                                                                               -                294.8 
                                                                                    -------------------------  ------------------- 
                                                                                                        296.7                294.8 
                                                                                    -------------------------  ------------------- 
 
        On 8 March 2013 the Company issued GBP300m perpetual capital 
         securities. Costs directly associated with the issue of GBP5.2m 
         were set off against the value of the issuance. They had no 
         fixed redemption date but the Company could at its sole discretion, 
         redeem all, but not part, of these securities at their principal 
         amount on 8 March 2018 or any subsequent periodic return payment 
         date after this. In the event the Company acquired 80% or more 
         of the securities it could then redeem the remainder at its 
         sole discretion. 
         On 22 September 2017 the Company purchased GBP285.8m in principal 
         amount of the capital securities and settled accrued periodic 
         returns totalling GBP19.0m for a total of GBP304.8m. On 25 September 
         notice was given to the remaining holders that the Company would 
         be exercising its option to redeem all of the remaining GBP14.2m 
         capital securities on 10 October 2017 at their principal amount. 
         The outstanding liability at 30 September 2017 of GBP14.2m, 
         together with accrued periodic returns of GBP0.6m is classified 
         as a current liability on the balance sheet. 
         On 22 September 2017 the Company issued GBP300m perpetual capital 
         securities. Costs directly associated with the issue of GBP3.3m 
         were set off against the value of the issuance. They have no 
         fixed redemption date but the Company can at its sole discretion 
         redeem all, but not part, of these securities at their principal 
         amount on 22 May 2020 or any subsequent periodic return payment 
         date after this. 
 
        The Company has the option to defer periodic returns on any 
         relevant payment date, as long as a dividend on the Ordinary 
         Shares has not been paid or declared in the previous 12 months. 
         Deferred periodic returns shall be satisfied only on redemption 
         or payment of dividend on Ordinary Shares, all of which only 
         occur at the sole discretion of the Company. 
 
        As the Company paid a dividend on 4 April 2017 the first periodic 
         return of GBP5.8m, scheduled 22 May 2018, is payable and consequently 
         has been recognised as a liability at 30 September 2017. 
 
        Profits during the period attributable to perpetual capital 
         security holders of GBP21.5m reflect GBP19.6m of distributions 
         noted above on the March 2013 perpetual capital securities, 
         GBP3.8m of associated corporation tax relief and GBP5.8m for 
         periodic returns due on 2017 perpetual capital securities (note 
         the newly issued securities do not qualify for corporation tax 
         relief). 
 
 
 
 
 
 
 
   PENNON GROUP PLC 
 
 Notes to the condensed half year financial information (continued) 
 
 13.    Cash flow from operating activities 
 
        Reconciliation of profit for the period to net cash inflow from 
         operations: 
 
                                                                                                         Unaudited 
                                                                                         ----------------------------------------- 
                                                                                                    Half year            Half year 
                                                                                                     ended 30             ended 30 
                                                                                                    September            September 
                                                                                                         2017                 2016 
                                                                                                         GBPm                 GBPm 
        Cash generated from operations 
 
  Profit for the period                                                                                 112.3                 89.1 
        Adjustments for: 
           Share-based payments                                                                           1.8                  1.8 
           Profit on disposal of property, plant 
            and equipment                                                                                   -               (2.0) 
           Depreciation charge                                                                           89.4                 90.1 
           Amortisation of intangible assets                                                              1.7                  1.4 
           Non-underlying restructuring costs                                                               -                 10.7 
           Non-underlying remeasurement of fair 
            value movement in derivatives (note 5)                                                        7.8                 15.0 
                 Non-underlying GMWDA contract reset (note                                              (6.5)                  - 
                  5) 
           Share of post-tax profit from joint ventures                                                 (5.3)                (2.8) 
           Finance income (before non-underlying 
            items)                                                                                     (13.5)               (19.7) 
           Finance costs (before non-underlying 
            items)                                                                                       50.1                 48.3 
           Taxation charge                                                                               17.5                 13.3 
 
        Changes in working capital: 
 
  Increase in inventories                                                                               (0.9)                (2.8) 
  Increase in trade and other receivables                                                              (42.9)                (2.3) 
  Increase in service concession arrangements 
   receivable                                                                                          (16.9)               (13.2) 
  Increase in trade and other payables                                                                   23.8                 27.3 
  Increase in retirement benefit obligations                                                              2.3                  1.0 
  Decrease in provisions                                                                                (9.5)               (11.9) 
 
  Cash generated from operations                                                                        211.2                243.3 
                                                                                         --------------------  ------------------- 
 
 
                                                                                                         Unaudited 
                                                                                         ----------------------------------------- 
                                                                                                    Half year            Half year 
                                                                                                     ended 30             ended 30 
                                                                                                    September            September 
                                                                                                         2017                 2016 
                                                                                                         GBPm                 GBPm 
        Total interest paid 
 
  Interest paid in operating activities                                                                  33.2                 35.1 
  Interest paid in investing activities                                                                   7.8                  6.1 
 
  Total interest paid                                                                                    41.0                 41.2 
                                                                                         --------------------  ------------------- 
 
  PENNON GROUP PLC 
 
 Notes to the condensed half year financial information (continued) 
 
 14.    Net borrowings 
                                                                                                    Unaudited 
                                                                                         -------------------- 
                                                                                                    Half year 
                                                                                                     ended 30           Year ended 
                                                                                                    September             31 March 
                                                                                                         2017                 2017 
                                                                                                         GBPm                 GBPm 
 
  Cash and cash deposits                                                                                571.1                598.1 
 
        Borrowings - current 
 
  Bank and other loans                                                                                      -               (74.9) 
  Other current borrowings                                                                             (31.9)               (41.1) 
  Finance lease obligations                                                                            (28.0)               (30.5) 
                                                                                         --------------------  ------------------- 
  Total current borrowings                                                                             (59.9)              (146.5) 
                                                                                         --------------------  ------------------- 
 
        Borrowings - non-current 
 
  Bank and other loans                                                                              (1,548.4)            (1,439.3) 
  Other non-current borrowings                                                                        (307.4)              (323.4) 
  Finance lease obligations                                                                         (1,446.3)            (1,353.8) 
                                                                                         --------------------  ------------------- 
  Total non-current borrowings                                                                      (3,302.1)            (3,116.5) 
                                                                                         --------------------  ------------------- 
  Total net borrowings                                                                              (2,790.9)            (2,664.9) 
                                                                                         --------------------  ------------------- 
 
 
 
 
 
 PENNON GROUP PLC 
 
 Notes to the condensed half year financial information (continued) 
 
 
 
   14.    Net borrowings (continued) 
 
 
 
 
  The movements in net borrowings during the periods presented were as follows: 
 
                                                               Unaudited 
                              -------------------------------------------------------------------------- 
                                                                                                     Net 
                                         Net                                                  borrowings 
                                  borrowings                     Foreign           Other           at 30 
                                  at 1 April   Cash flows       exchange        non-cash       September 
                                        2016      - other    adjustments       movements            2016 
                                        GBPm         GBPm           GBPm            GBPm            GBPm 
  Cash and cash deposits               632.2         25.3              -               -           657.5 
  Bank and other loans due 
   within one year                         -            -              -          (24.9)          (24.9) 
  Other current borrowings            (39.0)         23.0              -          (25.1)          (41.1) 
  Finance leases due within 
   one year                           (26.0)          3.2              -           (3.4)          (26.2) 
  Bank and other loans due 
   after one year                  (1,502.5)            -          (7.2)            24.8       (1,484.9) 
  Other non-current 
   borrowings                        (234.5)      (130.0)              -            25.1         (339.4) 
  Finance leases due after 
   one year                        (1,314.6)          7.5              -               -       (1,307.1) 
  Total                            (2,484.4)       (71.0)          (7.2)           (3.5)       (2,566.1) 
                              --------------  -----------  -------------  --------------  -------------- 
 
 
                                                               Unaudited 
                              -------------------------------------------------------------------------- 
                                                                                                     Net 
                                         Net                                                  borrowings 
                                  borrowings                     Foreign           Other           at 30 
                                  at 1 April   Cash flows       exchange        non-cash       September 
                                        2017      - other    adjustments       movements            2017 
                                        GBPm         GBPm           GBPm            GBPm            GBPm 
  Cash and cash deposits               598.1       (27.0)              -               -           571.1 
  Bank and other loans due 
   within one year                    (74.9)         25.0              -            49.9               - 
  Other current borrowings            (41.1)         25.1              -          (15.9)          (31.9) 
  Finance leases due within 
   one year                           (30.5)          7.6              -           (5.1)          (28.0) 
  Bank and other loans due 
   after one year                  (1,439.3)       (56.3)          (2.6)          (50.2)       (1,548.4) 
  Other non-current 
   borrowings                        (323.4)            -              -            16.0         (307.4) 
  Finance leases due after 
   one year                        (1,353.8)       (92.5)              -               -       (1,446.3) 
  Total                            (2,664.9)      (118.1)          (2.6)           (5.3)       (2,790.9) 
                              --------------  -----------  -------------  --------------  -------------- 
 
 
 
 
 
 For the purposes of the cash flow statement cash and cash equivalents 
  comprise: 
 
                                                               Unaudited 
                                                    -------------------- 
                                                               Half year   Year ended 
                                                      ended 30 September     31 March 
                                                                    2017         2017 
                                                                    GBPm         GBPm 
 
 Cash and cash deposits as above                                   571.1        598.1 
 Less : deposits with a maturity of three months 
 or more (restricted funds)                                      (227.5)      (223.8) 
                                                    --------------------  ----------- 
                                                                   343.6        374.3 
                                                    --------------------  ----------- 
 
 
 
 Restricted funds are available for access, subject to being replaced 
  by an equivalent valued security. 
 
 
 PENNON GROUP PLC 
 
 Notes to the 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 2017                          31 March 2017 
                                              Book value            Fair           Book value        Fair value 
                                                                   value 
                                                    GBPm            GBPm                 GBPm              GBPm 
 
         Non-current borrowings 
          : 
         Bank and other 
          loans                                  1,548.4         1,737.7              1,439.3           1,645.3 
         Other non-current borrowings              307.4           265.1                323.4             282.3 
         Finance lease obligations               1,446.3         1,287.0              1,353.8           1,217.3 
                                          --------------  --------------  -------------------  ---------------- 
         Total non-current borrowings            3,302.1         3,289.8              3,116.5           3,144.9 
 
         Other non-current assets                  295.6           317.3                308.0             377.7 
 
 
         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). 
 
         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 
                                                                                   2017                    2017 
                                                                                   GBPm                    GBPm 
           Level 2 inputs 
           Assets 
           Derivatives used for hedging                                            15.7                     9.0 
           Derivatives deemed held for trading                                     64.1                    78.7 
                                                                  ---------------------  ---------------------- 
           Total assets                                                            79.8                    87.7 
 
           Liabilities 
           Derivatives used for hedging                                            27.8                    40.0 
           Derivatives deemed held for trading                                      1.3                     2.5 
                                                                  ---------------------  ---------------------- 
           Total liabilities                                                       29.1                    42.5 
 
  PENNON GROUP PLC 
 
  Notes to the condensed half year financial information (continued) 
 
  16.      Retirement benefit obligations 
 
            Defined benefit schemes 
            The principal actuarial assumptions were: the rate used to discount 
            schemes' liabilities and expected return on scheme assets of 
            2.70% (March 2017 2.55%) and the inflation assumption of 3.2% 
            (March 2017 3.2%). 
                                                                         Unaudited 
                                   ----------------------------------------------- 
                                                                   Half year ended                             Year ended 
                                                                 30 September 2017                          31 March 2017 
                                                                                                            Fair 
                                                                                                           value 
                                         Present      Fair value                                Present       of 
                                        value of         of plan                                  value     plan 
                                      obligation          assets             Total        of obligation   assets    Total 
                                            GBPm            GBPm              GBPm                 GBPm     GBPm     GBPm 
           At 1 April                    (971.4)           903.4            (68.0)              (833.6)    792.7   (40.9) 
           Amounts recognised 
            in the 
            income statement              (19.1)            11.4             (7.7)               (40.9)     26.2   (14.7) 
           Remeasurements through 
                other 
                comprehensive 
            income                          27.8          (12.5)              15.3              (129.6)    106.0   (23.6) 
           Contributions                    15.7          (11.2)               4.5                 32.7   (21.5)     11.2 
                                         (947.0)           891.1            (55.9)              (971.4)    903.4   (68.0) 
                                   -------------  --------------  ----------------  -------------------  -------  ------- 
 
  17.     Capital expenditure 
                                                                         Unaudited 
                                                          ------------------------ 
                                                                         Half year 
                                                                             ended                   Year ended 
                                                                      30 September                     31 March 
                                                                              2017                         2017 
                                                                              GBPm                         GBPm 
         Property, plant and equipment 
   Additions                                                                 201.0                        377.5 
   Net book value of disposals                                                 0.7                         13.3 
 
         Capital commitments 
   Contracted but not provided                                               420.1                        401.1 
 
  18.    Trade and other payables & other non-current liabilities 
 
                                                                         Unaudited 
                                                          ------------------------ 
                                                                         Half year 
                                                                             ended                   Year ended 
                                                                      30 September                     31 March 
                                                                              2017                         2017 
                                                                              GBPm                         GBPm 
         Trade and other payables - current 
   Trade payables                                                            111.3                        107.4 
   Amounts owed to joint ventures                                              4.5                          4.2 
   Other tax and social security                                              45.7                         50.6 
   Accruals and other payables                                               196.7                        124.3 
         Distributions due to perpetual 
          capital security holders                                            20.5                            - 
                                                          ------------------------  --------------------------- 
                                                                             378.7                        286.5 
                                                          ------------------------  --------------------------- 
 
         Other non-current liabilities 
   Deferred income                                                           115.2                        114.5 
   Other payables                                                             21.8                         66.2 
                                                          ------------------------  --------------------------- 
                                                                             137.0                        180.7 
                                                          ------------------------  --------------------------- 
 
 

During the period GBP44.3m of other payables due to Nomura Structured Holdings plc moved from non-current to current.

 
      PENNON GROUP PLC 
 
      Notes to the condensed half year financial information (continued) 
 
      19.       Contingent liabilities 
 
                                                                      Unaudited 
                                                             ------------------ 
                                                                Half year ended 
                                                                   30 September           Year ended 
                                                                           2017        31 March 2017 
                                                                           GBPm                 GBPm 
 
                 Performance bonds                                        188.0                187.5 
 
                Guarantees in respect of performance bonds are entered into in 
                 the normal course of business. No liability is expected to arise 
                 in respect of the guarantees. 
 
                 Other contractual and litigation uncertainties 
 
                 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. 
 
                 The Group is subject to litigation from time to time as a result 
                 of its activities, including a prosecution from the Health and 
                 Safety Executive in relation to the fatality of a Viridor employee 
                 at Derriford, Plymouth in 2015. 
 
      20.       Related party transactions 
 
                The Group's significant related parties during the period were 
                 its joint ventures in Lakeside Energy from Waste Holdings Limited 
                 and Viridor Laing (Greater Manchester) Holdings Limited and its 
                 associate INEOS Runcorn (TPS) Holdings Limited, for which disclosures 
                 were made in the Pennon Group plc Annual Report and Accounts 
                 for the year ended 31 March 2017. 
 
                 On 29 September 2017 ownership of Viridor Laing (Greater Manchester) 
                 Limited was transferred to the Greater Manchester Disposal Authority. 
 
                 In the period 1 April 2017 to the Greater Manchester contract 
                 reset on 29 September, related party transactions were consistent 
                 with those described at the year end. Following contract reset 
                 on 29 September there were additional transactions as detailed 
                 in note 5. 
 
                 On 1 April 2017 Pennon Water Services Limited (PWS), a wholly 
                 owned subsidiary of Pennon Group plc (Pennon) at the start of 
                 the period, purchased assets, primarily trade receivables, from 
                 South West Water Limited (SWW) and South Staffordshire plc (SS). 
                 The amount paid to SS during the period for such assets was GBP7.0m. 
 
                 The initial consideration was financed through the issuance of 
                 new equity share capital in PWS to Pennon and SS of GBP2.8m and 
                 GBP0.7m respectively and the issuance of loans from Pennon and 
                 SS to PWS of GBP25.4m and GBP6.3m respectively. As a result Pennon 
                 now holds a majority 80% equity share in PWS, with SS holding 
                 the remaining 20% non-controlling interest. 
 
                There were no other material changes during the half year to 
                 September 2017 in the nature of transactions with these related 
                 parties. 
 
                    Pennon Group plc 
                    Registered Office : Registered in England No 2366640 
                    Peninsula House 
                    Rydon Lane 
                    Exeter 
                    EX2 7HR 
                    pennon-group.co.uk 
    FOOTNOTES 
 
     (1) Before non-underlying items. Underlying earnings are presented to 
     provide a more useful comparison of business trends and performance 
     (2) Underlying EBITDA plus share of Joint Venture EBITDA and IFRIC 12 
     interest receivable 
     (3) 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 
     (4) Before deferred tax and non-underlying items and proportionately 
     adjusted for the first return due on the 2017 perpetual capital securities 
     (hybrid) in H1 2017/18 and the periodic return due March 2017 in H1 
     2016/17 
     (5) The RPI rate used is 3.9% as of September 2017 
     (6) Including 100% of joint ventures, excluding Bolton ERF availability 
     due to fire 
     (7) See page 20 
     (8) South West Water has 26 and Bournemouth Water 10 ODIs including 
     SIM and those which end of AMP measures. 33 meeting target or within 
     appropriate tolerances. 
     (9) GBP7.0m cumulative net reward reflecting GBP9.1m net reward which 
     will be recognised at the end of the regulatory period and GBP2.1m net 
     penalty which can be reflected during the regulatory period 
     (10) Expenditure in excess of original target by GBP45m as at 30 September 
     2017, subject to contractual recovery from previous EPC contractor. 
     (11) Future dividends growth based on policy of 4% + RPI forecast to 
     2020 
     (12) There will continue to be a long term partnership with GMWDA, and 
     Viridor and its joint venture will continue to own and operate Runcorn 
     I ERF facility, as well as securing an 18 month contract to operate 
     the recycling facilities on improved terms 
     (13) Includes 100% capacity for joint ventures, excludes Bolton ERF 
     due to fire 
     (14) As at 20 November 2017. c.5,100 new accounts, net growth c.1,750 
     (15) Before non-underlying items 
     (16) Underlying EBITDA plus share of Joint Venture EBITDA and IFRIC 
     12 interest receivable 
     (17) 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 
     (18) Before deferred tax and non-underlying items and proportionately 
     adjusted for the first return due on the 2017 perpetual capital securities 
     in H1 2017/18 and the periodic return due March 2017 in H1 2016/17 
     (19) The RPI rate used is 3.9% as of September 2017 
     (20) Including construction spend related to service concession arrangements 
     (21) In the first half of 2016/17, in addition to the derivative charge 
     noted above, there were non-underlying charges for restructuring costs 
     (GBP10.7m) and a deferred tax credit of GBP20.1m relating to the enacted 
     reduction in the UK rate of corporation tax from 18% to 17% in 2020 
     (22) Includes fair value movements due to a change in legislation impacting 
     the 2011 PMB derivative, terminated February 2017 
     (23) Excludes South West Water's Non-Household retail performance now 
     reported in PWS, of GBP3.0m revenue and GBP1.1m in both EBITDA and profit 
     before tax 
     (24) Including landfill tax and construction spend on service concession 
     arrangements 
     (25) EBITDA plus share of Joint Venture EBITDA and IFRIC 12 interest 
     receivable 
     (26) 80:20 venture with South Staffordshire Group 
     (27) Revenue before acquired South Staffordshire non-household retail 
     book is 3.6% higher than H1 2016/17 
     (28) Including 100% of joint ventures, excluding Bolton ERF availability 
     due to fire 
     (29) After Other tax payments noted in footnote 30 
     (30) All taxes include business rates, employers national insurance, 
     fuel excise duty, carbon reduction commitment, environmental payments, 
     climate change levy and external landfill tax 
     (31) The new perpetual capital securities do not qualify for tax relief 
     (32) Including a proportionate adjustment for the periodic return on 
     the 2017 bonds for the 8 days from issue to 30 September 2017 
     (33) Based on RCV at March 2017 
     (34) For H1 2017/18 annual equivalent RORE of 11.1% delivered reflecting 
     6.0% base return, 2.0% totex savings and efficiencies, 0.3% net reward 
     on ODIs and 2.8% on financing outperformance. RORE based on Ofwat guidance 
     results in 4.1% of financing outperformance (calculated using in-year 
     average RPI rate of 1.1% for 2015/16, 2.1% for 2016/17 and 3.7% forecast 
     for 2017/18) resulting in a total RORE of 12.4% for H1 2017/18 (2016/17 
     2.4% and 11.0% respectively) 
     (35) South West Water has 26 and Bournemouth Water 10 ODIs including 
     SIM and those which end of AMP measures. 33 meeting target or within 
     appropriate tolerances. 
     (36) GBP1.5m split GBP1.6m (GBP9.1m cumulatively) net reward will be 
     recognised at the end of the regulatory period and GBP0.1m (GBP2.1m 
     cumulatively) net penalty which may be reflected during the regulatory 
     period. 
     (37) Delivered through bill reduction, service improvements and reinvestment 
     (38) Including 100% joint venture waste volumes 
     (39) Including 100% of joint venture availability, excludes Bolton ERF 
     due to fire 
     (40) Excluding capitalised interest and net of amounts subject to legal 
     contractual processes. 
     (41) c.1,750 net new customer accounts to 20 November 2017 
 
 
     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 IAS 34 "Interim financial reporting" as 
     adopted by the European Union 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: 
 
     Sir John Parker 
     Martin Angle 
     Gill Rider 
     Neil Cooper 
     Chris Loughlin 
     Susan Davy 
 
    For and on behalf of the Board of Directors who approved this half year 
     report on 28 November 2017. 
 
 
 
    C Loughlin                                            S J Davy 
    Group Chief Executive Officer                         Chief Financial Officer 
 
 
 
 PENNON GROUP PLC 
 
                   INDEPENDENT REVIEW REPORT TO PENNON GROUP PLC 
   Introduction 
 
   We have been engaged by the Company to review the condensed consolidated 
    set of financial statements in the half-yearly financial report for 
    the six months ended 30 September 2017 which comprises the 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. 
 
   This report is made solely to the company in accordance with guidance 
    contained in International Standard on Review Engagements 2410 (UK 
    and Ireland) "Review of Interim Financial Information Performed by 
    the Independent Auditor of the Entity" issued by the Auditing Practices 
    Board. 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. 
 
   Directors' Responsibilities 
 
   The half-yearly financial report is the responsibility of, and has 
    been approved by, the directors. The directors are responsible for 
    preparing the half-yearly financial report in accordance with the Disclosure 
    and Transparency Rules of the United Kingdom's Financial Conduct Authority. 
 
   As disclosed in note 2, the annual financial statements of the Group 
    are prepared in accordance with IFRSs as adopted by the European Union. 
    The condensed set of financial statements included in this half-yearly 
    financial report has been prepared in accordance with International 
    Accounting Standard 34, "Interim Financial Reporting", as adopted by 
    the European Union. 
 
   Our Responsibility 
 
   Our responsibility is to express to the Company a conclusion on the 
    condensed set of financial statements in the half-yearly financial 
    report based on our review. 
 
   Scope of Review 
 
   We conducted our review in accordance with International Standard on 
    Review Engagements (UK and Ireland) 2410, "Review of Interim Financial 
    Information Performed by the Independent Auditor of the Entity" issued 
    by the Auditing Practices Board for use in the United Kingdom. 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 Ireland) 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. 
 
   Conclusion 
 
   Based on our review, nothing has come to our attention that causes 
    us to believe that the condensed consolidated set of financial statements 
    in the half-yearly financial report for the six months ended 30 September 
    2017 is not prepared, in all material respects, in accordance with 
    International Accounting Standard 34 as adopted by the European Union 
    and the Disclosure and Transparency Rules of the United Kingdom's Financial 
    Conduct Authority. 
 
   Ernst & Young LLP 
    Reading 
    28 November 2017 
 

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