2026 | 2025 | ||||||
| Before | Exceptional | Before | Exceptional | ||||
| exceptional | items and | exceptional | items and | ||||
| items and | certain re- | items and | certain re- | ||||
| certain re- | measurements | certain re- | measurements | ||||
| measurements | (note 7) | Total | measurements | (note 7) | Total | ||
| £m | £m | £m | £m | £m | £m | ||
Revenue | 5 | ||||||
Cost of sales | ( | ( | ( | ( | ( | ( | |
Gross profit/(loss) | ( | ( | |||||
Operating costs | 6 | ( | ( | ( | ( | ( | ( |
Debt impairment charges | A6.2 | ( | ( | ( | ( | ||
Other operating income | |||||||
| Operating profit/(loss) before joint ventures | |||||||
and associates | ( | ( | |||||
| Joint ventures and associates: | |||||||
Share of operating profit | |||||||
Share of interest | ( | ( | ( | ( | |||
Share of movement in derivatives | ( | ( | ( | ( | |||
Share of tax | ( | ( | ( | ( | |||
| Share of profit/(loss) on joint ventures | |||||||
and associates | 16 | ( | ( | ||||
Operating profit/(loss) | 5 | ( | ( | ||||
Finance income | 9 | ||||||
Finance costs | 9 | ( | ( | ( | ( | ||
Profit/(loss) before taxation | ( | ( | |||||
Taxation | 10 | ( | ( | ( | ( | ||
Profit/(loss) for the year | ( | ( | |||||
| Attributable to: | |||||||
Ordinary shareholders of the parent | 11 | ( | ( | ||||
Non-controlling interests | |||||||
Other equity holders | |||||||
| Earnings per share | |||||||
Basic (pence) | 11 | ||||||
Diluted (pence) | 11 |
| 2026 | 2025 | |
| £m | £m | |
Profit for the year | ||
| Other comprehensive income: | ||
| Items that will be reclassified subsequently to profit or loss: | ||
Net (losses)/gains on cash flow hedges | ( | |
Transferred to assets and liabilities on cash flow hedges | ||
Taxation on cashflow hedges | ( | |
( | ||
Share of other comprehensive loss of joint ventures and associates, net of taxation | ( | ( |
Exchange difference on translation of foreign operations | ( | |
(Loss)/gain on net investment hedge | ( | |
| Items that will not be reclassified to profit or loss: | ( | |
Actuarial (loss)/gain on retirement benefit schemes, net of taxation | ( | |
Share of other comprehensive (loss)/income of joint ventures and associates, net of taxation | ( | |
Gains/(losses) on revaluation of investments in equity instruments, net of taxation | ( | |
( | ||
Other comprehensive (loss)/gain, net of taxation | ( | |
Total comprehensive income for the year | ||
| Attributable to: | ||
Ordinary shareholders of the parent | ||
Non-controlling interests | ||
Other equity holders | ||
| 2025 | |||
| 2026 | £m | ||
| Note | £m | (restated*) | |
| Assets | |||
Property, plant and equipment | 14 | ||
Goodwill and other intangible assets | 13 | ||
Equity investments in joint ventures and associates | 16 | ||
Loans to joint ventures and associates | 16 | ||
Other investments | 16 | ||
Other non-current assets | 18 | ||
Derivative financial assets | 24 | ||
Retirement benefit assets | 23 | ||
Non-current assets | |||
Intangible assets | 13 | ||
Inventories | 17 | ||
Trade and other receivables | 18 | ||
Current tax asset | 10 | ||
Cash and cash equivalents | 21 | ||
Derivative financial assets | 24 | ||
Assets held for sale | 12 | ||
Current assets | |||
Total assets | |||
| Liabilities | |||
Loans and other borrowings | 21 | ||
Trade and other payables | 19 | ||
Current tax liabilities | 10 | ||
Financial guarantee liabilities | 24 | ||
Provisions | 20 | ||
Derivative financial liabilities | 24 | ||
Liabilities directly associated with the assets held for sale | 12 | ||
Current liabilities | |||
Loans and other borrowings | 21 | ||
Deferred tax liabilities | 10 | ||
Trade and other payables | 19 | ||
Financial guarantee liabilities | 24 | ||
Provisions | 20 | ||
Derivative financial liabilities | 24 | ||
Non-current liabilities | |||
Total liabilities | |||
Net assets | |||
| Equity | |||
Share capital | 22 | ||
Share premium | |||
Capital redemption reserve | |||
Hedge reserve | |||
Translation reserve | ( | ( | |
Retained earnings | |||
Equity attributable to ordinary shareholders of the parent | |||
Hybrid equity | 22 | ||
Attributable to non-controlling interests | 22 | ||
Total equity |
| Total | Total equity | ||||||||||
| Capital | attributable | before non- | Non- | ||||||||
| Share | Share | redemption | Hedge | Translation | Retained | to ordinary | Hybrid | controlling | controlling | Total | |
| capital | premium | reserve | reserve | reserve | earnings | shareholders | equity | interests | interests | equity | |
| £m | £m | £m | £m | £m | £m | £m | £m | £m | £m | £m | |
At 1 April 2025 | ( | ||||||||||
Profit for the year | |||||||||||
Other comprehensive loss | ( | ( | ( | ( | ( | ( | ( | ||||
Total comprehensive income for the year | ( | ( | |||||||||
Dividends to shareholders | ( | ( | ( | ( | |||||||
| Scrip dividend related | |||||||||||
share issue | ( | ||||||||||
Issue of shares net of costs | |||||||||||
Issue of treasury shares | |||||||||||
| Distributions to Hybrid | |||||||||||
equity holders | ( | ( | ( | ||||||||
Issue of Hybrid equity | |||||||||||
Credit in respect of employee share awards | |||||||||||
Investment in own shares | ( | ( | ( | ( | |||||||
At 31 March 2026 | ( |
| Total equity | |||||||||||
| Total | before | ||||||||||
| Capital | attributable | non- | Non- | ||||||||
| Share | Share | redemption | Hedge | Translation | Retained | to ordinary | Hybrid | controlling | controlling | Total | |
| capital | premium | reserve | reserve | reserve | earnings | shareholders | equity | interests | interests | equity | |
| £m | £m | £m | £m | £m | £m | £m | £m | £m | £m | £m | |
At 1 April 2024 | ( | ||||||||||
Profit for the year | |||||||||||
Other comprehensive income/(loss) | ( | ||||||||||
Total comprehensive income for the year | ( | ||||||||||
Dividends to shareholders | ( | ( | ( | ( | |||||||
| Scrip dividend related | |||||||||||
share issue | ( | ||||||||||
Issue of treasury shares | |||||||||||
| Distributions to Hybrid | |||||||||||
equity holders | ( | ( | ( | ||||||||
Share buyback (note 22.1) | ( | ( | ( | ( | |||||||
Credit in respect of employee share awards | |||||||||||
Investment in own shares | ( | ( | ( | ( | |||||||
At 31 March 2025 | ( |
| 2025 | |||
| 2026 | £m | ||
| Note | £m | (restated*) | |
Operating profit | |||
Less share of profit of joint ventures and associates | ( | ( | |
Operating profit before jointly controlled entities and associates | |||
Pension service charges less contributions paid | 23 | ( | ( |
Movement on operating derivatives | 24 | ||
Depreciation, amortisation, write downs and impairments | |||
Charge in respect of employee share awards | |||
Profit on disposal of assets and businesses | ( | ( | |
(Credit)/charge in respect of provisions | 20 | ( | |
Credit in respect of financial guarantees | ( | ( | |
Release of deferred income | 6 | ( | ( |
Cash generated from operations before working capital movements | |||
Decrease/(increase) in inventories | ( | ||
(Increase)/decrease in receivables | ( | ||
Increase/(decrease) in payables | ( | ||
Decrease in provisions | ( | ( | |
Cash generated from operations | |||
Dividends received from investments | 16 | ||
Interest paid | ( | ( | |
Interest received | |||
Taxes paid | ( | ( | |
Net cash from operating activities | |||
Purchase of property, plant and equipment | 5 | ( | ( |
Purchase of intangible assets | 5 | ( | ( |
Receipt of government grant income | 5 | ||
Deferred income received | |||
Proceeds from disposals | |||
Purchases of businesses, joint ventures and subsidiaries | 16 | ( | |
Loans and equity provided to joint ventures and associates | ( | ( | |
Loans and equity repaid by joint ventures | |||
Decrease/(increase) in other investments | 16 | ( | |
Net cash used in investing activities | ( | ( | |
Proceeds from issue of share capital, net of costs | 22 | ||
Dividends paid to company’s equity holders | 11 | ( | ( |
Share buybacks | 22 | ( | |
Hybrid equity dividend payments | 22 | ( | ( |
Employee share awards share purchase | 22 | ( | ( |
Issue of Hybrid instruments | 22 | ||
New borrowings | 21 | ||
Repayment of borrowings | ( | ( | |
Settlement of cashflow hedges | |||
Net cash from financing activities | |||
Net increase in cash and cash equivalents | |||
Cash and cash equivalents at the start of year | 21 | ||
Net increase in cash and cash equivalents | |||
Cash and cash equivalents at the end of year | 21 |
| Reported | |||
| Business Area | Segments | Description | |
| Transmission | SSEN | The economically regulated high voltage transmission of electricity from generating plant in the North of | |
| Transmission | Scotland to the distribution network or to interconnected transmission networks. Revenue earned from | ||
| constructing, maintaining and renovating the transmission network is determined in accordance with the | |||
| regulatory licence, based on an Ofgem approved revenue model and is recognised as charged to National Grid. | |||
| The revenue earned from other transmission services such as generator plant connections is recognised in line | |||
| with delivery of that service over the expected contractual period and at the contracted rate. On 25 November | |||
| 2022 the Group sold a 25.0% non-controlling interest in this business to the Ontario Teachers’ Pension Plan. | |||
| Distribution | SSEN | The economically regulated lower voltage distribution of electricity to customer premises in the North of | |
| Distribution | Scotland and the South of England. Revenue earned from delivery of electricity supply to customers is | ||
| recognised based on the volume of electricity distributed to those customers and the set customer tariff. The | |||
| revenue earned from other distribution services such as domestic customer connections is recognised in line | |||
| with delivery of that service over the expected contractual period and at the contracted rate. | |||
| Renewables | SSE | The generation of electricity from renewable sources, such as onshore and offshore wind farms and run of river | |
| Renewables | and pumped storage hydro assets primarily in the UK and Ireland, and the optimisation and trading of Battery | ||
| Energy Storage Systems capacity. This segment also includes the development of wind assets in Japan and The | |||
| Netherlands; solar assets in Poland; and the development of wind, solar and battery opportunities in the UK and | |||
| Southern European markets including Spain, Italy, France and Greece. Revenue from physical generation of | |||
| electricity in Great Britain is sold to SSE Energy Markets and in Ireland is sold to the Airtricity business in Energy | |||
| Customer Solutions and is recognised as generated, based on the contracted or market price at the time of | |||
| delivery. Revenue from national support schemes (such as Renewable Obligation Certificates or the Capacity | |||
| Market in Great Britain or REFIT in Ireland) may either be recognised in line with electricity being physically | |||
| generated or over the contractual period, depending on the underlying performance obligation. | |||
| SSE Thermal | SSE Thermal | The generation of electricity from flexible generation plants including CCGTs in the UK and Ireland and the | |
| Group’s interests in multifuel assets in the UK. Revenue from physical generation of electricity in Great Britain | |||
| and Ireland is sold to SSE Energy Markets and is recognised as generated, based on the contract or spot price at | |||
| the time of delivery. Revenue from support schemes (such as Capacity Market) and ancillary generation services | |||
| may either be recognised in line with electricity being physically generated or over the contractual period, | |||
| depending on the underlying performance obligation. The operation of Gas Storage facilities in Great Britain, | |||
| which utilise capacity to optimise trading opportunity associated with the assets. Contribution arising from | |||
| trading activities is recognised as realised based on executed trades or the withdrawal of gas from caverns. | |||
Following the change in segmental reporting noted at note 1.2 | , SSE Thermal comprises the Group’s Thermal | ||
| Generation and Gas Storage activities which were previously reported separately. | |||
| Energy | Energy | The supply of electricity and gas to business customers in Great Britain and the supply of electricity, gas and | |
| Customer | Customer | energy related services to residential and business customers in the Republic of Ireland and Northern Ireland. | |
| Solutions | Solutions | Activities also include low carbon solutions activity; behind-the-meter funded solar and battery solutions; | equity investment in the Source EV joint venture; private electric networks and heat network activities. Revenue |
| earned from the supply of energy is recognised in line with the volume delivered to the customer, based on | |||
| actual and estimated volumes, and reflecting the applicable customer tariff after deductions or discounts and | revenue earned from energy related services may either be recognised over the expected contractual period or | ||
| following performance of the service, depending on the underlying performance obligation. | |||
Following the change in segmental reporting noted at note 1.2 | , Energy Customer Solutions comprises the | ||
| Group’s SSE Business Energy and SSE Airtricity activities which were previously reported separately. | |||
| SSE Energy | SSE Energy | The provision of a route to market for the Group’s Renewable and Thermal generation businesses and | |
| Markets | Markets | commodity procurement for the Group’s energy supply businesses and proprietary trading in line with the | |
| Group’s stated hedging and risk management policies. Revenue from physical sales of electricity, gas and other | |||
| commodities is recognised as supplied to either the national settlements body or the customer, based on | |||
| either the spot price at the time of delivery or trade price where that trade is eligible for “own use” designation. | |||
| The sale of commodity optimisation trades is presented net in cost of sales alongside purchase commodity | |||
| optimisation trades. | |||
(restated (ii) ) | ||||||
| Reported | Inter-segment | Segment | Reported | Inter-segment | Segment | |
| revenue | revenue (i) | revenue | revenue | revenue (i) | revenue | |
| 2026 | 2026 | 2026 | 2025 | 2025 | 2025 | |
| £m | £m | £m | £m | £m | £m | |
SSEN Transmission | 1,210.3 | – | 1,210.3 | 807.0 | – | 807.0 |
SSEN Distribution | 1,116.5 | 38.6 | 1,155.1 | 1,513.6 | 66.9 | 1,580.5 |
SSE Renewables | 412.0 | 1,167.6 | 1,579.6 | 354.9 | 1,243.8 | 1,598.7 |
SSE Thermal (ii) | 669.8 | 4,417.9 | 5,087.7 | 650.6 | 4,556.7 | 5,207.3 |
Energy Customer Solutions (ii) | 4,704.7 | 196.5 | 4,901.2 | 4,601.5 | 239.3 | 4,840.8 |
| SSE Energy Markets: | ||||||
Gross trading | 18,732.1 | 5,729.1 | 24,461.2 | 16,542.4 | 6,074.6 | 22,617.0 |
Optimisation trades | (16,797.0) | (192.8) | (16,989.8) | (14,547.0) | 36.8 | (14,510.2) |
SSE Energy Markets | 1,935.1 | 5,536.3 | 7,471.4 | 1,995.4 | 6,111.4 | 8,106.8 |
Corporate unallocated | 138.1 | 347.4 | 485.5 | 208.9 | 294.5 | 503.4 |
Total SSE Group | 10,186.5 | 11,704.3 | 21,890.8 | 10,131.9 | 12,512.6 | 22,644.5 |
| Revenue from contracts with customers | ||||||||||
| Goods or services transferred | ||||||||||
| Goods or services transferred over time | at a point in time | |||||||||
| Total revenue | ||||||||||
| Supply of | from | |||||||||
| Use of | energy and | Construction | Other | contracts | Other | |||||
| electricity | ancillary | related | contracted | Physical | Other | with | contract | |||
| networks | services | services | services | energy | revenue | Gas storage | customers | revenue | Total | |
| 2026 | 2026 | 2026 | 2026 | 2026 | 2026 | 2026 | 2026 | 2026 | 2026 | |
| £m | £m | £m | £m | £m | £m | £m | £m | £m | £m | |
SSEN Transmission | 1,184.9 | – | – | 21.3 | – | 4.1 | – | 1,210.3 | – | 1,210.3 |
SSEN Distribution | 1,040.6 | – | – | 18.3 | – | 32.4 | – | 1,091.3 | 25.2 | 1,116.5 |
SSE Renewables | – | 126.3 | – | 103.4 | 179.7 | 2.6 | – | 412.0 | – | 412.0 |
SSE Thermal | 22.7 | 604.8 | 2.8 | 6.2 | – | 16.1 | 15.6 | 668.2 | 1.6 | 669.8 |
Energy Customer Solutions | 2.9 | 4,626.0 | – | – | – | 75.6 | – | 4,704.5 | 0.2 | 4,704.7 |
SSE Energy Markets | – | – | – | – | 1,624.3 | 310.8 | – | 1,935.1 | – | 1,935.1 |
Corporate unallocated | – | – | – | 122.5 | – | 14.4 | – | 136.9 | 1.2 | 138.1 |
Total SSE Group | 2,251.1 | 5,357.1 | 2.8 | 271.7 | 1,804.0 | 456.0 | 15.6 | 10,158.3 | 28.2 | 10,186.5 |
(restated (i) ) | ||||||||||
| Revenue from contracts with customers | ||||||||||
| Goods or services transferred at a point | ||||||||||
| Goods or services transferred over time | in time | |||||||||
| Total revenue | ||||||||||
| Supply of | from | |||||||||
| Use of | energy and | Construction | Other | contracts | Other | |||||
| electricity | ancillary | related | contracted | Physical | Other | with | contract | |||
| networks | services | services | services | energy | Gas storage | revenue | customers | revenue | Total | |
| 2025 | 2025 | 2025 | 2025 | 2025 | 2025 | 2025 | 2025 | 2025 | 2025 | |
| £m | £m | £m | £m | £m | £m | £m | £m | £m | £m | |
SSEN Transmission | 783.0 | – | – | 21.4 | – | – | 2.6 | 807.0 | – | 807.0 |
SSEN Distribution | 1,423.0 | – | – | 15.4 | – | – | 21.7 | 1,460.1 | 53.5 | 1,513.6 |
SSE Renewables | – | 97.1 | – | 121.1 | 134.4 | – | 2.3 | 354.9 | – | 354.9 |
SSE Thermal (i) | 21.1 | 583.3 | 2.8 | 5.6 | – | 17.6 | 11.6 | 642.0 | 8.6 | 650.6 |
Energy Customer Solutions (i) | 1.8 | 4,550.6 | 0.4 | – | – | – | 37.4 | 4,590.2 | 11.3 | 4,601.5 |
SSE Energy Markets | – | – | – | – | 1,815.1 | – | 180.3 | 1,995.4 | – | 1,995.4 |
Corporate unallocated | – | – | – | 187.1 | – | – | 21.8 | 208.9 | – | 208.9 |
Total SSE Group | 2,228.9 | 5,231.0 | 3.2 | 350.6 | 1,949.5 | 17.6 | 277.7 | 10,058.5 | 73.4 | 10,131.9 |
| 2026 | 2025 | |
| £m | £m | |
UK | 7,942.9 | 8,490.3 |
Ireland | 2,237.8 | 1,641.6 |
Southern Europe | 5.8 | – |
10,186.5 | 10,131.9 |
| 2026 | ||||||||
| Adjusted | ||||||||
| operating | Before | |||||||
| profit/(loss) | Depreciation | Joint venture/ | Adjustments to | exceptional | Exceptional | |||
| reported to the | expense | associate share | Gas Production | items and | items and | |||
| Board | on fair value | of interest | decommissioning | Non-controlling | certain re- | certain re- | ||
| APM | uplifts | and tax | provision | interests | measurements | measurements | Total | |
| £m | £m | £m | £m | £m | £m | £m | £m | |
SSEN Transmission | 562.6 | – | – | – | 187.5 | 750.1 | – | 750.1 |
SSEN Distribution | 335.3 | – | – | – | – | 335.3 | (38.4) | 296.9 |
SSE Renewables | 1,076.4 | (19.6) | (187.9) | – | (0.3) | 868.6 | (143.3) | 725.3 |
SSE Thermal | 195.4 | (0.7) | (19.2) | – | – | 175.5 | 67.5 | 243.0 |
Energy Customer Solutions | 136.9 | – | 0.7 | – | – | 137.6 | (1.4) | 136.2 |
SSE Energy Markets | 43.2 | – | – | – | – | 43.2 | (189.0) | (145.8) |
Corporate unallocated | (113.2) | – | (0.5) | 12.6 | – | (101.1) | (15.7) | (116.8) |
Total SSE Group | 2,236.6 | (20.3) | (206.9) | 12.6 | 187.2 | 2,209.2 | (320.3) | 1,888.9 |
2025 (restated (i) ) | ||||||||
| Adjusted | Before | |||||||
| operating profit | Depreciation | Joint venture/ | Adjustments to | exceptional | Exceptional | |||
| reported to the | expense | associate share | Gas Production | items and | items and | |||
| Board | on fair value | of interest | decommissioning | Non-controlling | certain re- | certain re- | ||
| APM | uplifts | and tax | provision | interests | measurements | measurements | Total | |
| £m | £m | £m | £m | £m | £m | £m | £m | |
SSEN Transmission | 322.5 | – | – | – | 107.5 | 430.0 | – | 430.0 |
SSEN Distribution | 736.0 | – | – | – | – | 736.0 | – | 736.0 |
SSE Renewables | 1,038.8 | (19.7) | (155.3) | – | (0.8) | 863.0 | (245.4) | 617.6 |
SSE Thermal (i) | 211.4 | (0.4) | (6.0) | – | – | 205.0 | (9.7) | 195.3 |
| Energy Customer | ||||||||
Solutions (i) | 192.1 | – | (0.9) | – | – | 191.2 | (2.0) | 189.2 |
SSE Energy Markets | 30.0 | – | – | – | – | 30.0 | (72.9) | (42.9) |
Corporate unallocated (i) | (111.6) | – | (11.1) | 17.9 | – | (104.8) | (58.2) | (163.0) |
Total SSE Group | 2,419.2 | (20.1) | (173.3) | 17.9 | 106.7 | 2,350.4 | (388.2) | 1,962.2 |
| Capital additions | ||||
| Capital additions | Capital additions | to property, | ||
| Capital additions | to property, | to intangible | plant and | |
| to intangible | plant and | assets | equipment | |
| assets | equipment | 2025 | 2025 | |
| 2026 | 2026 | £m | £m | |
| £m | £m | (restated (i) ) | (restated (i) ) | |
SSEN Transmission | 31.1 | 2,272.9 | 20.3 | 1,253.8 |
SSEN Distribution | 39.8 | 1,012.3 | 35.8 | 743.9 |
SSE Renewables | 165.0 | 408.0 | 291.3 | 545.8 |
SSE Thermal (i) | 43.7 | 186.0 | 56.9 | 139.3 |
Energy Customer Solutions (i) | 27.9 | 11.5 | 36.0 | 33.5 |
SSE Energy Markets | 484.5 | – | 585.1 | – |
Corporate unallocated | 5.2 | 92.8 | 20.1 | 75.2 |
Total SSE Group | 797.2 | 3,983.5 | 1,045.5 | 2,791.5 |
Increase in prepayments related to capital expenditure | – | 4 6 8 . 1 | – | 2 5 4 . 9 |
Government funded additions | – | 4 1 . 7 | – | 55.7 |
Decrease/(increase) in trade payables related to capital expenditure | – | 3 . 8 | – | (122.8) |
Customer or third party funded additions | – | (215.7) | – | ( 1 6 3 . 4 ) |
Lease asset additions | – | ( 9 3 . 3 ) | – | (126.7) |
| Less non-cash items: | ||||
Allowances and certificates | (235.9) | – | (335.7) | – |
Property, plant and equipment | – | ( 4 1 . 1 ) | – | – |
Net cash outflow | 561.3 | 4,147.0 | 709.8 | 2,689.2 |
| Capital | Adjusted | |||||||
| additions to | Capital | Investment and | ||||||
| Capital additions | property, | investment | Share of | Capital | ||||
| to intangible | plant and | relating to joint | Allowances | Customer | non- | Expenditure | ||
| assets | equipment | ventures and | and | funded | Lease asset | controlling | 2026 | |
| 2026 | 2026 | associates (i) | certificates (ii) | additions (iii) | additions (iv) | interests (v) | APM | |
| At 31 March 2026 | £m | £m | £m | £m | £m | £m | £m | £m |
SSEN Transmission | 31.1 | 2,272.9 | – | – | – | (13.9) | (572.5) | 1,717.6 |
SSEN Distribution | 39.8 | 1,012.3 | – | – | (199.9) | (0.4) | – | 851.8 |
SSE Renewables | 165.0 | 408.0 | 183.5 | – | – | (15.5) | (2.0) | 739.0 |
SSE Thermal | 43.7 | 186.0 | – | (16.7) | (15.3) | (0.2) | – | 197.5 |
Energy Customer Solutions | 27.9 | 11.5 | 5.5 | (9.6) | (0.5) | – | – | 34.8 |
SSE Energy Markets | 484.5 | – | – | (474.3) | – | – | – | 10.2 |
Corporate unallocated | 5.2 | 92.8 | – | – | – | (63.3) | – | 34.7 |
Total SSE Group | 797.2 | 3,983.5 | 189.0 | (500.6) | (215.7) | (93.3) | (574.5) | 3,585.6 |
(restated (i) ) | ||||||||
| Capital | Adjusted | |||||||
| additions to | Capital | Investment and | ||||||
| Capital additions | property, | investment | Share of | Capital | ||||
| to intangible | plant and | relating to joint | Allowances | Customer | non- | Expenditure | ||
| assets | equipment | ventures and | and | funded | Lease asset | controlling | 2025 | |
| 2025 | 2025 | associates | certificates | additions | additions | interests | APM | |
| At 31 March 2025 | £m | £m | £m | £m | £m | £m | £m | £m |
SSEN Transmission | 20.3 | 1,253.8 | – | – | – | (2.8) | (317.8) | 953.5 |
SSEN Distribution | 35.8 | 743.9 | – | – | (143.3) | (0.6) | – | 635.8 |
SSE Renewables | 291.3 | 545.8 | 227.8 | – | – | (60.1) | (3.0) | 1,001.8 |
SSE Thermal (i) | 56.9 | 139.3 | 31.3 | (27.3) | (16.2) | (0.2) | – | 183.8 |
| Energy Customer | ||||||||
Solutions (i) | 36.0 | 33.5 | 15.1 | – | (3.9) | (0.7) | – | 80.0 |
SSE Energy Markets | 585.1 | – | – | (576.4) | – | – | – | 8.7 |
Corporate unallocated | 20.1 | 75.2 | 13.8 | – | – | (62.3) | – | 46.8 |
Total SSE Group | 1,045.5 | 2,791.5 | 288.0 | (603.7) | (163.4) | (126.7) | (320.8) | 2,910.4 |
| Depreciation/impairment on property, | ||||||
plant and equipment | Amortisation/impairment of intangible assets | |||||
| Before | Before | |||||
| exceptional | Exceptional | exceptional | Exceptional | |||
| charges | charges/(credits) | Total | charges | charges | Total | |
| 2026 | 2026 | 2026 | 2026 | 2026 | 2026 | |
| £m | £m | £m | £m | £m | £m | |
SSEN Transmission | 178.6 | – | 178.6 | 11.7 | – | 11.7 |
SSEN Distribution | 220.4 | – | 220.4 | 15.7 | – | 15.7 |
SSE Renewables | 199.7 | 155.8 | 355.5 | 16.4 | – | 16.4 |
SSE Thermal | 86.2 | (48.5) | 37.7 | 2.8 | 4.2 | 7.0 |
Energy Customer Solutions | 2.8 | – | 2.8 | 36.3 | – | 36.3 |
SSE Energy Markets | – | – | – | 9.2 | – | 9.2 |
Corporate unallocated | 68.7 | – | 68.7 | 30.8 | – | 30.8 |
Total SSE Group | 756.4 | 107.3 | 863.7 | 122.9 | 4.2 | 127.1 |
(restated (i) ) | ||||||
| Depreciation/impairment on property, | ||||||
plant and equipment | Amortisation/impairment of intangible assets | |||||
| Before | Before | |||||
| exceptional | Exceptional | exceptional | Exceptional | |||
| charges | charges | Total | charges | charges | Total | |
| 2025 | 2025 | 2025 | 2025 | 2025 | 2025 | |
| £m | £m | £m | £m | £m | £m | |
SSEN Transmission | 142.8 | – | 142.8 | 8.3 | – | 8.3 |
SSEN Distribution | 199.3 | – | 199.3 | 14.9 | – | 14.9 |
SSE Renewables | 184.1 | – | 184.1 | 18.6 | 249.5 | 268.1 |
SSE Thermal (i) | 88.4 | – | 88.4 | 2.0 | – | 2.0 |
Energy Customer Solutions (i) | 3.1 | 0.5 | 3.6 | 29.1 | – | 29.1 |
SSE Energy Markets | – | – | – | 6.8 | – | 6.8 |
Corporate unallocated | 49.6 | 6.7 | 56.3 | 29.1 | 24.3 | 53.4 |
Total SSE Group | 667.3 | 7.2 | 674.5 | 108.8 | 273.8 | 382.6 |
| Adjusted | Depreciation/ | ||||||
| operating | impairment/ | Joint venture/ | Share of non- | ||||
| profit/(loss) | amortisation | associate share | controlling | ||||
| reported to the | before | of depreciation | interest | ||||
| Board | Depreciation | exceptional | and | Release of | depreciation | ||
| (note 5.1(ii)) | expense on fair | charges | amortisation | deferred income | and | Adjusted EBITDA | |
| APM | value uplifts | (note 5.1(iv)) | (note 16.4) | (note 6) | amortisation | APM | |
| 2026 | 2026 | 2026 | 2026 | 2026 | 2026 | 2026 | |
| £m | £m | £m | £m | £m | £m | £m | |
SSEN Transmission | 562.6 | – | 190.3 | – | (2.4) | (47.6) | 702.9 |
SSEN Distribution | 335.3 | – | 236.1 | – | (9.3) | – | 562.1 |
SSE Renewables | 1,076.4 | (19.6) | 216.1 | 137.0 | (0.1) | – | 1,409.8 |
SSE Thermal | 195.4 | (0.7) | 89.0 | 34.8 | – | – | 318.5 |
Energy Customer Solutions | 136.9 | – | 39.1 | 1.2 | (0.8) | – | 176.4 |
SSE Energy Markets | 43.2 | – | 9.2 | – | – | – | 52.4 |
Corporate unallocated | (113.2) | – | 99.5 | – | (0.5) | – | (14.2) |
Total SSE Group | 2,236.6 | (20.3) | 879.3 | 173.0 | (13.1) | (47.6) | 3,207.9 |
(restated (i) ) | |||||||
| Adjusted | Depreciation/ | ||||||
| operating | impairment/ | ||||||
| profit/(loss) | amortisation | Joint venture/ | Share of non- | ||||
| reported to the | before | associate share | controlling | ||||
| Board | Depreciation | exceptional | of depreciation | Release of | interest | ||
| (note 5.1(ii)) | expense on fair | charges | and amortisation | deferred income | depreciation and | Adjusted EBITDA | |
| APM | value uplifts | (note 5.1(iv)) | (note 16.4) | (note 6) | amortisation | APM | |
| 2025 | 2025 | 2025 | 2025 | 2025 | 2025 | 2025 | |
| £m | £m | £m | £m | £m | £m | £m | |
SSEN Transmission | 322.5 | – | 151.1 | – | (2.3) | (37.8) | 433.5 |
SSEN Distribution | 736.0 | – | 214.2 | – | (10.8) | – | 939.4 |
SSE Renewables | 1,038.8 | (19.7) | 202.7 | 132.5 | – | – | 1,354.3 |
SSE Thermal (i) | 211.4 | (0.4) | 90.4 | 42.9 | – | – | 344.3 |
Energy Customer Solutions (i) | 192.1 | – | 32.2 | 1.3 | (0.5) | – | 225.1 |
SSE Energy Markets | 30.0 | – | 6.8 | – | – | – | 36.8 |
Corporate unallocated (i) | (111.6) | – | 78.7 | 49.3 | (0.5) | – | 15.9 |
Total SSE Group | 2,419.2 | (20.1) | 776.1 | 226.0 | (14.1) | (37.8) | 3,349.3 |
| 2026 | 2025 | |
| £m | £m | |
Depreciation of property, plant and equipment (i) (note 14) | 753.0 | 665.6 |
Exceptional charges (note 7) | 162.6 | 309.7 |
Research costs | 17.7 | 17.2 |
Lease charges (ii) | 14.0 | 14.3 |
Release of deferred income in relation to capital grants and historic customer contributions | (13.1) | (14.1) |
Government grant income (iii) | – | (59.3) |
Gain on disposals (non-exceptional) (iv) | (7.3) | (47.9) |
| 2026 | 2025 | |
| £m | £m | |
Audit of these financial statements | 0.4 | 0.4 |
| Amounts receivable by the Company’s auditor and its associates in respect of: | ||
Audit of financial statements of subsidiaries of the Company | 5.7 | 5.3 |
Audit related assurance services | 0.4 | 0.3 |
Other services fees | 0.4 | 0.3 |
6.5 | 5.9 | |
Total remuneration paid to auditor | 6.9 | 6.3 |
| 2026 | 2025 | |
| £m | £m | |
| Exceptional items (note 7.1) | ||
Asset impairments and reversals | (99.7) | (293.6) |
Provisions for restructuring and other liabilities | (62.9) | (16.1) |
Net gains on disposals of businesses and other assets | – | 0.3 |
Total exceptional items | (162.6) | (309.4) |
| Certain re-measurements (note 7.2) | ||
Movement on operating derivatives (note 24) | (152.0) | (49.0) |
Movement in fair value of commodity stocks | 10.4 | (8.4) |
Movement on financing derivatives (note 24) | 17.9 | 12.8 |
Share of movement on derivatives in jointly controlled entities (net of tax) | (16.1) | (21.1) |
Total certain re-measurements | (139.8) | (65.7) |
Exceptional items and certain re-measurements before taxation | (302.4) | (375.1) |
| Taxation | ||
Taxation on other exceptional items | 39.6 | 29.7 |
Taxation on certain re-measurements | 16.9 | 4.0 |
Total taxation on exceptional items and certain re-measurements | 56.5 | 33.7 |
Total exceptional items and certain re-measurements after taxation | (245.9) | (341.4) |
| 2026 | 2025 | |
| £m | £m | |
| Cost of sales: | ||
Movement on operating derivatives (note 24) | (152.0) | (49.0) |
Movement in fair value of commodity stocks | 10.4 | (8.4) |
| Operating costs: | (141.6) | (57.4) |
Asset impairments and reversals | (99.7) | (293.6) |
Exceptional restructuring provisions and other liabilities | (62.9) | (16.1) |
| Joint ventures and associates: | (162.6) | (309.7) |
Share of movement on derivatives in jointly controlled entities (net of tax) | (16.1) | (21.1) |
Operating loss | (320.3) | (388.2) |
| Finance income | ||
Movement on financing derivatives (note 24) | 17.9 | 12.8 |
Interest income on deferred consideration receipt | – | 0.3 |
17.9 | 13.1 | |
Loss before tax | (302.4) | (375.1) |
| Property, plant | Joint venture | ||||
| Intangible assets | and equipment | investments | Other assets/ | Net (charges) | |
| (note 13) | (note 14) | (note 16) | (liabilities) | and credits | |
| £m | £m | £m | £m | £m | |
Renewables – impairment charges (i) | – | (155.8) | – | – | (155.8) |
Gas Storage – impairment reversal (ii) | – | 48.5 | – | – | 48.5 |
Triton Power 50% joint venture – investment impairment reversal (iii) | – | – | 29.4 | – | 29.4 |
Restructuring costs (iv) | (4.2) | – | (17.6) | (62.9) | (84.7) |
Total exceptional items | (4.2) | (107.3) | 11.8 | (62.9) | (162.6) |
| 2026 | 2025 | |
| £m | £m | |
| Staff costs: | ||
Wages and salaries | 802.2 | 799.6 |
Social security costs | 111.7 | 92.4 |
Share-based remuneration | 29.6 | 24.5 |
Pension costs (note 23) | 132.5 | 118.5 |
1,076.0 | 1,035.0 | |
Less: capitalised as property, plant and equipment or intangible assets | (353.3) | (299.1) |
722.7 | 735.9 |
| 2026 | 2025 | |
| Number | Number | |
Numbers employed at 31 March (i) | 15,197 | 15,824 |
15,197 | 15,824 |
| 2025 | ||
| 2026 | Number | |
| Number | (restated*) | |
SSEN Transmission | 2,619 | 2,082 |
SSEN Distribution | 4,873 | 4,818 |
SSE Renewables | 1,909 | 2,142 |
SSE Thermal | 824 | 815 |
Energy Customer Solutions | 2,695 | 2,978 |
SSE Energy Markets | 368 | 349 |
Corporate Services (i) | 2,250 | 2,443 |
Total SSE Group | 15,538 | 15,627 |
2026 | 2025 | |||||
| Executive | Executive | |||||
| committee | Executive | committee | Executive | |||
| members | directors | Total | members | directors | Total | |
| £m | £m | £m | £m | £m | £m | |
Salaries and short-term employee benefits | 5.7 | 4.6 | 10.3 | 5.1 | 5.4 | 10.5 |
Social security costs | 1.2 | 1.0 | 2.2 | 1.0 | 1.0 | 2.0 |
Post-employment benefits | 0.6 | 0.2 | 0.8 | 0.6 | 0.3 | 0.9 |
Share-based benefits | 2.8 | 3.8 | 6.6 | 2.7 | 3.4 | 6.1 |
10.3 | 9.6 | 19.9 | 9.4 | 10.1 | 19.5 |
2026 | 2025 | |||||
| Before | Before | |||||
| exceptional | Exceptional | exceptional | Exceptional | |||
| items and | items and | items and | items and | |||
| certain re- | certain re- | certain re- | certain re- | |||
| measurements | measurements | Total | measurements | measurements | Total | |
| £m | £m | £m | £m | £m | £m | |
| Finance income: | ||||||
Interest income from short term deposits | 46.9 | – | 46.9 | 24.8 | – | 24.8 |
Interest on pension scheme assets (i) | 29.4 | – | 29.4 | 20.7 | – | 20.7 |
| Other interest receivable: | ||||||
Joint ventures and associates | 119.4 | – | 119.4 | 118.8 | – | 118.8 |
Other receivable | 45.2 | – | 45.2 | 30.5 | 0.3 | 30.8 |
164.6 | – | 164.6 | 149.3 | 0.3 | 149.6 | |
Total finance income | 240.9 | – | 240.9 | 194.8 | 0.3 | 195.1 |
| Finance costs: | ||||||
Bank loans and overdrafts | (69.7) | – | (69.7) | (61.1) | – | (61.1) |
Other loans and charges | (362.7) | – | (362.7) | (309.9) | – | (309.9) |
Notional interest arising on discounted provisions | (34.3) | – | (34.3) | (27.2) | – | (27.2) |
| Foreign exchange translation of monetary assets | ||||||
and liabilities | (4.4) | – | ( 4 . 4 ) | (0.2) | – | (0.2) |
Lease charges | (24.1) | – | (24.1) | (26.9) | – | (26.9) |
Less: interest capitalised (ii) | 184.8 | – | 184.8 | 106.1 | – | 106.1 |
Total finance costs | (310.4) | – | (310.4) | (319.2) | – | (319.2) |
Changes in fair value of financing derivative assets or liabilities at fair value through profit or loss | – | 17.9 | 17.9 | – | 12.8 | 12.8 |
Net finance costs | (69.5) | 17.9 | (51.6) | (124.4) | 13.1 | (111.3) |
| Presented as: | ||||||
Finance income | 240.9 | 17.9 | 258.8 | 194.8 | 13.1 | 207.9 |
Finance costs | (310.4) | – | (310.4) | (319.2) | – | (319.2) |
Net finance costs | (69.5) | 17.9 | (51.6) | (124.4) | 13.1 | (111.3) |
| 2025 | ||
| 2026 | £m | |
| £m | (restated*) | |
Net finance costs | (51.6) | (111.3) |
| (Add)/less: | ||
Share of interest from joint ventures and associates | (155.7) | (164.3) |
Movement on financing derivatives (note 24) | (17.9) | (12.8) |
Exceptional item | – | (0.3) |
Share of net finance cost attributable to non-controlling interests | 13.4 | 14.0 |
Adjusted Net Finance Costs APM | (211.8) | (274.7) |
Notional interest arising on discounted provisions | 34.3 | 27.2 |
Lease charges | 24.1 | 26.9 |
Hybrid coupon payment (note 22.5(iii)) | (72.9) | (73.7) |
Finance costs incurred by non-controlled interests on debt instruments provided by SSE plc | (8.0) | (6.3) |
Adjusted Net Finance Costs for interest cover calculations APM | (234.3) | (300.6) |
| 2026 | 2025 | |
| £m | £m | |
(Loss)/gain on effective portion of cash flow hedges (before tax) | (14.2) | 48.1 |
Share of joint venture and associate loss on effective portion of cash flow hedges (before tax) | (46.7) | (22.3) |
Total recognised in other comprehensive income | (60.9) | 25.8 |
2026 | 2025 | |||||
| Before | Before | |||||
| exceptional | Exceptional | exceptional | Exceptional | |||
| items and | items and | items and | items and | |||
| certain re- | certain re- | certain re- | certain re- | |||
| measurements | measurements | Total | measurements | measurements | Total | |
| £m | £m | £m | £m | £m | £m | |
| Current tax | ||||||
Corporation tax | 141.8 | (33.2) | 108.6 | 247.3 | (5.3) | 242.0 |
Adjustments in respect of previous years | (11.2) | – | (11.2) | (8.3) | – | (8.3) |
Total current tax | 130.6 | (33.2) | 97.4 | 239.0 | (5.3) | 233.7 |
| Deferred tax | ||||||
Current year | 345.3 | (23.3) | 322.0 | 293.6 | (28.4) | 265.2 |
Adjustments in respect of previous years | 6.3 | – | 6.3 | 19.1 | – | 19.1 |
Total deferred tax | 351.6 | (23.3) | 328.3 | 312.7 | (28.4) | 284.3 |
Total taxation charge/(credit) | 482.2 | (56.5) | 425.7 | 551.7 | (33.7) | 518.0 |
| 2025 | ||||
| 2026 | 2026 | £m | 2025 | |
| £m | % | (restated*) | % | |
Group tax charge and effective rate | 425.7 | 24.3 | 518.0 | 29.4 |
Add: reported deferred tax charge and effective rate | (328.3) | (18.8) | (284.3) | (16.1) |
Reported current tax charge and effective rate | 97.4 | 5.5 | 233.7 | 13.3 |
Effect of adjusting items | (0.7) | (2.4) | ||
Reported current tax charge and effective rate on adjusted basis | 97.4 | 4.8 | 233.7 | 10.9 |
| Add: | ||||
Share of current tax from joint ventures and associates | 48.6 | 2.5 | 45.1 | 2.2 |
Current tax credit on exceptional items | 33.2 | 1.6 | 5.3 | 0.2 |
Share of current tax attributable to non-controlling interests | 14.2 | 0.7 | 13.8 | 0.6 |
Adjusted Current Tax Charge and effective rate APM | 193.4 | 9.6 | 297.9 | 13.9 |
| 2026 | 2025 | |
| £m | £m | |
| Relating to: | ||
Pension scheme actuarial movements | (20.1) | 13.2 |
Cash flow and net investment hedge movements | (3.8) | 11.3 |
(23.9) | 24.5 |
| Accelerated | Fair value | Retirement | ||||
| capital | gains/(losses) on | benefit | Decommissioning | |||
| allowances | derivatives | obligations | liabilities | Other | Total | |
| £m | £m | £m | £m | £m | £m | |
At 31 March 2024 | 1,479.3 | 33.5 | 105.4 | (79.5) | (1.9) | 1,536.8 |
Charge/(credit) to income statement | 306.0 | (5.0) | 8.0 | 3.7 | (28.4) | 284.3 |
Transfer of deferred tax on derivatives | – | (18.3) | – | – | 18.3 | – |
| Decommissioning asset and liability presentation | ||||||
under IAS 12 | – | – | – | (17.2) | 17.2 | – |
Charge to other comprehensive income | – | 11.3 | 13.2 | – | – | 24.5 |
Charge to equity | – | – | – | – | 2.2 | 2.2 |
Exchange adjustment | (3.3) | – | – | – | – | (3.3) |
At 31 March 2025 | 1,782.0 | 21.5 | 126.6 | (93.0) | 7.4 | 1,844.5 |
Charge/(credit) to income statement | 347.5 | (14.0) | 10.0 | (9.4) | (5.8) | 328.3 |
Credit to other comprehensive income | – | (3.8) | (20.1) | – | – | (23.9) |
Charge to equity | – | – | – | – | (9.1) | (9.1) |
Exchange adjustment | 1.5 | – | – | – | 0.2 | 1.7 |
At 31 March 2026 | 2,131.0 | 3.7 | 116.5 | (102.4) | (7.3) | 2,141.5 |
| 2026 | 2025 | |
| £m | £m | |
Deferred tax liabilities | 2,303.6 | 2,000.9 |
Deferred tax assets | (162.1) | (156.4) |
Net deferred tax liabilities | 2,141.5 | 1,844.5 |
| Settled via | Pence per | Settled via | ||||||
2026 | Total | scrip | ordinary | 2025 | Total | scrip | Pence per | |
| £m | £m | share | £m | £m | ordinary share | |||
Interim – year ended 31 March 2026 | 258.3 | 107.7 | – | – | – | |||
Final – year ended 31 March 2025 | 475.8 | 25.3 | 43.0 | – | – | – | ||
Interim – year ended 31 March 2025 | – | – | – | 233.7 | 43.4 | 21.2 | ||
Final – year ended 31 March 2024 | – | – | – | 437.3 | 225.5 | 40.0 | ||
734.1 | 133.0 | 671.0 | 268.9 |
2026 | 2026 | 2025 | 2025 | |
| Earnings per | ||||
| Earnings | Earnings | share | ||
| Earnings | per share | £m | pence | |
| £m | pence | (restated*) | (restated*) | |
| Basic earnings attributable to ordinary shareholders used to calculate Adjusted | ||||
EPS | 1,208.7 | 105.5 | 1,189.4 | 108.2 |
| Exceptional items and certain re-measurements attributable to ordinary | ||||
shareholders | 247.8 | 21.6 | 341.4 | 31.1 |
Basic excluding exceptional items and certain re-measurements | 1,456.5 | 127.1 | 1,530.8 | 139.3 |
| Adjusted for: | ||||
Decommissioning Gas Production | (12.6) | (1.1) | (17.9) | (1.6) |
Depreciation charge on fair value uplifts | 20.3 | 1.8 | 20.1 | 1.8 |
Deferred tax (note 10.1) | 351.6 | 30.7 | 312.7 | 28.4 |
Deferred tax from share of joint ventures and associates | 2.6 | 0.2 | (36.1) | (3.2) |
Deferred tax on non-controlling interest | (64.5) | (5.7) | (41.5) | (3.8) |
Interest attributable to non-controlling interest holders, net of tax | 4.6 | 0.5 | 4.8 | 0.4 |
Adjusted APM | 1,758.5 | 153.5 | 1,772.9 | 161.3 |
2026 | 2026 | 2025 | 2025 | |
| Earnings | Earnings per | |||
| Earnings | per share | Earnings | share | |
| £m | pence | £m | pence | |
Basic | 1,208.7 | 105.5 | 1,189.4 | 108.2 |
Dilutive effect of outstanding share options | – | ( 0 . 1 ) | – | ( 0 . 1 ) |
Diluted | 1,208.7 | 105.4 | 1,189.4 | 108.1 |
| 31 March | 31 March | |
| 2026 | 2025 | |
| Number of | Number of | |
| shares | shares | |
| (millions) | (millions) | |
For basic and Adjusted Earnings Per Share | 1,145.4 | 1,099.2 |
Effect of exercise of share options | 1.8 | 1.1 |
For diluted earnings per share | 1,147.2 | 1,100.3 |
| 2026 | 2026 | 2025 | 2025 | |||
| Earnings per | Dividend per | 2026 | Earnings per | Dividend per | 2025 | |
| share | share | Dividend cover | share | share | Dividend cover | |
| (pence) | (pence) | (times) | (pence) | (pence) | (times) | |
Reported earnings per share | 105.5 | 68.7 | 1.54 | 108.2 | 64.2 | 1.69 |
Adjusted Earnings Per Share APM (restated*) | 153.5 | 68.7 | 2.23 | 161.3 | 64.2 | 2.51 |
| 31 March | |
| 2026 | |
| £m | |
Property, plant and equipment | 34.1 |
Intangible assets | 8.3 |
Inventories | 0.4 |
Trade and other receivables | 3.5 |
Total assets | 46.3 |
Trade and other payables | (0.2) |
Provisions | (1.3) |
Loans and other borrowings | (1.5) |
Total liabilities | (3.0) |
Net assets | 43.3 |
| Software | |||||
| Allowances and | Development | and other | |||
| Goodwill | certificates | assets | intangible assets | Total | |
| £m | £m | £m | £m | £m | |
| Cost: | |||||
At 31 March 2024 | 1,130.6 | 982.2 | 990.6 | 1,370.1 | 4,473.5 |
Additions | – | 603.7 | 307.1 | 134.7 | 1,045.5 |
Transfer (to)/from property plant and equipment (note 14) | – | – | (170.0) | 3.1 | (166.9) |
Disposals/utilised | (0.5) | (965.6) | (22.1) | (25.6) | (1,013.8) |
Exchange adjustments | (13.9) | (0.1) | (8.8) | 2.2 | (20.6) |
At 31 March 2025 | 1,116.2 | 620.2 | 1,096.8 | 1,484.5 | 4,317.7 |
Additions | – | 500.6 | 178.3 | 118.3 | 797.2 |
Transfer to property plant and equipment (note 14) | – | – | (59.6) | (8.9) | (68.5) |
Disposals/utilised | – | (366.0) | (22.7) | (12.2) | (400.9) |
Transfer to asset held for sale (note 12) | – | – | (10.2) | – | (10.2) |
Exchange adjustments | 11.2 | – | 6.9 | 1.6 | 19.7 |
At 31 March 2026 | 1,127.4 | 754.8 | 1,189.5 | 1,583.3 | 4,655.0 |
| Aggregate amortisation and impairment: | |||||
At 31 March 2024 | (192.9) | (227.5) | (171.4) | (802.4) | (1,394.2) |
Charge for the year | – | – | – | (89.8) | (89.8) |
Disposals/utilised | – | – | – | 21.3 | 21.3 |
Exceptional impairment charge | (195.2) | – | (74.8) | (3.8) | (273.8) |
Non-exceptional impairment charge | – | – | (10.9) | (8.1) | (19.0) |
Exchange adjustments | (0.4) | – | (0.3) | 1.7 | 1.0 |
At 31 March 2025 | (388.5) | (227.5) | (257.4) | (881.1) | (1,754.5) |
Charge for the year | – | – | – | (113.6) | (113.6) |
Disposals/utilised | – | – | – | 1.9 | 1.9 |
Exceptional impairment charge (i) | – | – | (4.2) | – | (4.2) |
Non-exceptional impairment charge (ii) | – | – | (6.3) | (3.0) | (9.3) |
Transfer to asset held for sale (note 12) | – | – | 1.9 | – | 1.9 |
Exchange adjustments | (0.8) | – | – | – | (0.8) |
At 31 March 2026 | (389.3) | (227.5) | (266.0) | (995.8) | (1,878.6) |
| Carrying amount: | |||||
At 31 March 2026 | 738.1 | 527.3 | 923.5 | 587.5 | 2,776.4 |
At 31 March 2025 | 727.7 | 392.7 | 839.4 | 603.4 | 2,563.2 |
At 1 April 2024 | 937.7 | 754.7 | 819.2 | 567.7 | 3,079.3 |
| 2026 | 2025 | |
| £m | £m | |
Current | 527.3 | 392.7 |
Non-current | 2,249.1 | 2,170.5 |
2,776.4 | 2,563.2 |
| 2026 | 2025 | ||
CGU group | Operating Segment | £m | £m |
Great Britain and Ireland wind farms | SSE Renewables | 291.8 | 287.0 |
SSE Pacifico 1 | SSE Renewables | 182.9 | 187.3 |
SSE Southern Europe 2 | SSE Renewables | 243.3 | 233.3 |
Energy Solutions 3 | Energy Customer Solutions | 11.9 | 11.9 |
Ireland Supply 4 | Energy Customer Solutions | 8.2 | 8.2 |
738.1 | 727.7 |
| Renewable | ||||||||
| Thermal power | power | Distribution | Transmission | |||||
| generation | generation | network | network | Land and | Assets under | |||
assets (i) | assets (i) | assets | assets | buildings | construction | Other assets | Total | |
| £m | £m | £m | £m | £m | £m | £m | £m | |
| Cost: | ||||||||
At 31 March 2024 | 3,633.9 | 4,673.1 | 10,563.9 | 6,417.0 | 629.1 | 1,263.9 | 1,428.3 | 28,609.2 |
Additions | 33.9 | 20.5 | 103.3 | 1.7 | 77.2 | 2,503.1 | 51.8 | 2,791.5 |
Adjustment to decommissioning asset | (12.8) | (2.5) | – | – | – | – | (3.6) | (18.9) |
| Transfer from intangible assets | ||||||||
(note 13) (ii) | – | – | – | – | – | 1 7 0 . 0 | ( 3 . 1 ) | 1 6 6 . 9 |
Transfer from assets under construction | (15.8) | 103.2 | 579.9 | 1,243.7 | 16.6 | (1,991.3) | 63.7 | – |
Disposals (iv) | (0.1) | – | (2.0) | – | (10.6) | (17.7) | (10.4) | (40.8) |
Exchange rate adjustments | (10.5) | (18.4) | – | – | (1.6) | (6.3) | (0.3) | (37.1) |
At 31 March 2025 | 3,628.6 | 4,775.9 | 11,245.1 | 7,662.4 | 710.7 | 1,921.7 | 1,526.4 | 31,470.8 |
Additions | 6.0 | 3.0 | – | – | 33.7 | 3,877.2 | 63.6 | 3,983.5 |
Adjustment to decommissioning asset | 3.4 | 7.5 | – | – | – | – | 13.0 | 23.9 |
| Transfer from intangible assets | ||||||||
(note 13) (ii) | 0.4 | 0.8 | – | – | – | 58.2 | 9.1 | 68.5 |
Transfer from assets under construction | 70.0 | 1,115.5 | 888.0 | 2,236.4 | 4.4 | (4,381.4) | 67.1 | – |
Transfer between categories | (39.3) | – | – | – | 39.3 | – | – | – |
Disposals (iv) | (4.4) | (2.3) | (0.5) | – | (11.9) | (2.8) | (36.9) | (58.8) |
| Transfer to assets held for sale | ||||||||
(note 12) | – | (33.6) | – | – | (1.5) | – | (1.3) | (36.4) |
Exchange rate adjustments | 23.0 | 37.5 | – | – | 1.6 | 13.5 | – | 75.6 |
At 31 March 2026 | 3,687.7 | 5,904.3 | 12,132.6 | 9,898.8 | 776.3 | 1,486.4 | 1,641.0 | 35,527.1 |
| Depreciation: | ||||||||
At 31 March 2024 | (2,591.9) | (2,229.4) | (4,704.8) | (985.5) | (253.9) | (10.9) | (1,221.3) | (11,997.7) |
Charge for the year | (85.0) | (175.6) | (188.3) | (135.3) | (18.0) | – | (63.4) | (665.6) |
Transfer between categories | – | – | – | – | (0.2) | – | 0.2 | – |
Exceptional impairment charges (iii) | – | – | – | – | – | – | ( 7 . 2 ) | ( 7 . 2 ) |
Non-exceptional impairment charges | – | – | – | – | (0.1) | (0.4) | (1.2) | (1.7) |
Disposals | – | – | 0.2 | – | 0.5 | – | 9.0 | 9.7 |
Exchange rate adjustments | 3.9 | 10.6 | 0.1 | – | (0.2) | – | 1.4 | 15.8 |
At 31 March 2025 | (2,673.0) | (2,394.4) | (4,892.8) | (1,120.8) | (271.9) | (11.3) | (1,282.5) | (12,646.7) |
Charge for the year | (77.6) | (191.4) | (210.5) | (168.5) | (24.5) | – | (80.5) | (753.0) |
Exceptional impairment charges and reversals (iii) | – | – | – | – | – | ( 1 5 5 . 8 ) | 4 8 . 5 | ( 1 0 7 . 3 ) |
Non-exceptional impairment charges | (3.4) | – | – | – | 1.5 | (1.8) | 0.3 | (3.4) |
Disposals (iv) | 4.4 | 1.2 | – | – | 5.5 | 2.8 | 21.5 | 35.4 |
| Transfer to assets held for sale | ||||||||
(note 12) | – | 1.6 | – | – | – | – | 0.7 | 2.3 |
Exchange rate adjustments | (11.0) | (20.3) | – | – | (0.4) | – | (0.4) | (32.1) |
At 31 March 2026 | (2,760.6) | (2,603.3) | (5,103.3) | (1,289.3) | (289.8) | (166.1) | (1,292.4) | (13,504.8) |
| Net book value | ||||||||
At 31 March 2026 | 927.1 | 3,301.0 | 7,029.3 | 8,609.5 | 486.5 | 1,320.3 | 348.6 | 22,022.3 |
At 31 March 2025 | 955.6 | 2,381.5 | 6,352.3 | 6,541.6 | 438.8 | 1,910.4 | 243.9 | 18,824.1 |
At 1 April 2024 | 1,042.0 | 2,443.7 | 5,859.1 | 5,431.5 | 375.2 | 1,253.0 | 207.0 | 16,611.5 |
| Thermal power | ||||
| generation | Land and | |||
| assets | buildings | Other assets | Total | |
| £m | £m | £m | £m | |
| Cost | ||||
At 31 March 2024 | 369.6 | 282.4 | 151.4 | 803.4 |
Additions | – | 76.8 | 49.9 | 126.7 |
Disposals | – | (11.6) | (9.2) | (20.8) |
Exchange rate adjustments | – | (0.8) | (0.5) | (1.3) |
At 31 March 2025 | 369.6 | 346.8 | 191.6 | 908.0 |
Additions | – | 3 3 . 3 | 6 0 . 0 | 9 3 . 3 |
| Disposals | – | (3.5) | (40.4) | (43.9) |
| Transfer to asset held for sale (note 12) | – | (1.5) | – | (1.5) |
| Exchange rate adjustments | – | 1 . 7 | – | 1 . 7 |
| At 31 March 2026 | 369.6 | 376.8 | 211.2 | 957.6 |
| Depreciation | ||||
At 31 March 2024 | (264.0) | (54.0) | (63.2) | (381.2) |
Charge for the year | (18.4) | (16.1) | (31.2) | (65.7) |
Disposals | – | 0.8 | 7.1 | 7.9 |
At 31 March 2025 | (282.4) | (69.3) | (87.3) | (439.0) |
| Charge for the year | (18.6) | (20.3) | (43.7) | (82.6) |
| Disposals | – | 1.7 | 27.8 | 29.5 |
| At 31 March 2026 | (301.0) | (87.9) | (103.2) | (492.1) |
| Net book value | ||||
| At 31 March 2026 | 68.6 | 288.9 | 108.0 | 465.5 |
At 31 March 2025 | 87.2 | 277.5 | 104.3 | 469.0 |
At 1 April 2024 | 105.6 | 228.4 | 88.2 | 422.2 |
| Cash flow period | ||||
| Assets/CGUs | assumption | Operating and other valuation assumptions | Commentary and impairment conclusions | |
| SSE Southern | Period to end of | Modelling methodology and assumptions | Impairment conclusion | |
| Europe | life of portfolio | Due to the early stage of development of many of | The recoverable value of the Southern Europe | |
| assets | the projects in the Southern Europe portfolio, a | wind farm CGU has been calculated at £469.0m | ||
| FVLCS assessment is used to test the carrying value | (2025: £351.2m), which is greater than the carrying | |||
| of £244.5m of goodwill (2025: £408.8m) and | value of the goodwill and intangible development | |||
£169.4m of tangible generation and intangible assets, therefore no impairment charge has been | ||||
development assets (2025: £192.7m). The FVLCS | recognised. The Group also assessed that none of | |||
assessment is based on the discounted post-tax | the impairments previously recognised within the | |||
cash flows, which are presented on a similar | CGU were eligible for reversal. | |||
basis to the acquisition model updated to reflect | Sensitivity analysis | |||
changes to specific project circumstances and | ||||
wider market developments. | The principal assumptions impacting the valuation | |||
| model of the Southern Europe wind farm CGU are | ||||
In the prior year the Group recognised an | generation volume; development probability of | |||
exceptional impairment of £249.5m on its Southern | success; discount rate; and power price. Positive | |||
Europe development portfolio between goodwill | sensitivities have not been disclosed as they would | |||
(£174.7m) and development assets (£74.8m). | increase headroom further. | |||
During the current financial year, the Group has | While cash flow projections are subject to inherent | |||
progressed development and construction of a | uncertainty, a 10% reduction in generation volume | |||
number of projects, primarily in Spain and Italy. | would result in impairment of £96.9m (2025: | |||
While development has continued in Spain, the | impairment of £79.6m). | |||
prospects of the specific development projects | ||||
impaired in the prior year have not significantly | A 5% decrease in the probability of success | |||
improved in the current year and have not been | attributed to the development projects would result | |||
reversed. The impairment of goodwill recognised | in an impairment of £11.4m (2025: impairment | |||
in the prior year is ineligible for reversal. | of £115.8m). | |||
The Group has assessed that its French portfolio | An increase of 0.5% in the respective post-tax | |||
and the Mesouvouni solar asset in Greece have | nominal discount rates to between 7.7% and 8.6% | |||
met the relevant criteria to be classified as held for | would result in an impairment of £28.8m (2025: | |||
sale as at 31 March 2026 (see note 12.3 | ). The | impairment of £88.0m). | ||
assets have been written down to the lower of cost | The Group continues to assume that many of the | |||
or net realisable value, which has resulted in a non- | projects in Spain, Italy and France will obtain a | |||
exceptional impairment of £1.9m to Mesouvouni. | government or third-party revenue support | |||
The Southern Europe CGU model includes | contract. If this assumption were changed and the | |||
cashflows for two operational wind farms and | projects were developed on a merchant basis, | |||
over 50 early-stage development assets, being | headroom would increase to £95.2m. A 5 % decrease | |||
individual wind farm and co-located solar projects | to the merchant price assumption would result in an | |||
been assigned a probability of success. While there | across Spain, France, Italy and Greece that have | impairment of £20.1m. | ||
are other projects in the portfolio, these have not | ||||
been assigned a probability of success and have | ||||
been excluded from the valuation. | ||||
Cashflows for the CGU are based on the expected | ||||
average annual generation output for each project, | ||||
valued using forward power price projections. These | factors are subject to management review on an | |||
annual basis. The prices applied to projected outputs | ||||
are based on observable market information during | ||||
the period, or management projections for available | ||||
contracts in the PPA market. Assumptions have | ||||
also been made on government support for the | ||||
development of wind projects and expected | ||||
governmental support under CFD subsidies. | ||||
Cash outflows are based on planned and expected | ||||
maintenance profiles and other capital or | ||||
replacement costs. | ||||
The cash flow projections are based on European | ||||
power prices between €23 – €272 per MWh (2025: | ||||
€35 – €173 per MWh) and have been discounted | ||||
applying a post-tax nominal discount rate between | 7.2% and 8.1% (2025: post-tax nominal discount | |||
rate between 7.1% and 8.0%) based on technology | ||||
and market risks. | ||||
| Cash flow period | |||
| Assets/CGUs | assumption | Operating and other valuation assumptions | Commentary and impairment conclusions |
| SSE Pacifico | Period to end of | Modelling methodology and assumptions | Impairment conclusion |
| life of portfolio | A FVLCS assessment was used to test the carrying | While the assessed recoverable value of £267.6m | |
| assets | value of £182.9m of goodwill (2025: £187.3m) and | (2025: £250.6m) exceeds the carrying value at | |
| £47.5m of intangible development assets (2025: | 31 March 2026, the model is sensitive to changes | ||
| £39.7m) relating to SSE Pacifico. The projects in | in key assumptions due to the early stage of the | ||
| SSE Pacifico remain early stage, therefore the | development portfolio. The Group’s base case | ||
| assessment was based on the discounted post-tax | model, reflecting the Group’s best estimate | ||
| cash flows prepared on comparable basis to the | of observable inputs to the model, indicates | ||
| acquisition model, updated to reflect changes to | headroom on the carrying value of the asset of | ||
| specific project circumstances and wider market | £34.3m (2025: £23.6m). Therefore, no impairment | ||
| developments since acquisition. | has been recognised at 31 March 2026. | ||
| During the year there has been development in | Sensitivity analysis | ||
| the Japanese offshore wind industry with the | The principal assumptions impacting the valuation | ||
| surrender of Round 1 revenue support contracts | model of the SSE Pacifico CGU are fixed-contract | ||
| by market incumbents. As a result, the Group has | price; generation volumes; operating cost estimates; | ||
| reviewed key input assumptions to the impairment | construction cost estimates; and discount rate. | ||
| model including capex, opex and revenue prices | |||
| during the year. | A 5% decrease in fixed-contract price revenue | ||
| results in an impairment of £82.2m (2025: £122.9m), | |||
| Cash inflows for the CGU model are based on the | while a 1% reduction to the generation capacity | ||
| Group’s latest projections for expected average | factor results in an impairment of £31.9m | ||
| annual generation output based on technical | (2025: £64.9m). | ||
| assessment and are valued based on the Group’s | |||
| internal projections of fixed price contract prices. | A 5% increase in operating cost estimates would | ||
| The projections are dependent on the Japanese | decrease headroom to £16.0m. A 2% increase in | ||
| government’s continued support for the | construction cost estimates would reduce | ||
| development of offshore wind projects. | headroom to nil. | ||
| Cash outflows are based on forecast asset costs, | A 0.5% increase to financing costs results in an | ||
| planned and expected maintenance profiles | impairment of £18.7m (2025: £68.0m), while a 0.5% | ||
| and other capital or replacement costs. | increase to the discount rate assumption decreases | ||
| For the purposes of the impairment test, the | the headroom to £6.8m (2025: £4.4m). | ||
| valuation model includes cashflows for three | Due to the low level of headroom and the sensitivity | ||
| early-stage offshore wind projects (2025: three) | of the model to changes in key assumption, | ||
| out of a total of 11 acquired by the Group. | breakeven assumption changes that would reduce | ||
| The cash flow projections are based on Japanese | the headroom to nil have been calculated. | ||
| power prices, per foundation type, between ¥40.5 | A decrease in the fixed price assumption of 1.5%; a | ||
| – ¥53.3 per kWh (2025: ¥21.2 – ¥32.0 per kWh) | decrease in assumed generation volumes of 1.4%; a | ||
| and have been discounted applying a post-tax | 0.3% increase to interest rate; a 9.3% operating cost | ||
| nominal discount rate of 10.4% (2025: post- tax | increase; or a 0.6% increase to the discount rate | ||
| nominal discount rate of 10.5%) based on | would each result in the headroom being reduced | ||
| technology and market risks. | to nil. |
| Cash flow period | |||
| Assets/CGUs | assumption | Operating and other valuation assumptions | Commentary and impairment conclusions |
| Great Britain | Period to end of | Modelling methodology and assumptions | Impairment conclusion |
| (GB) and Ireland | life of portfolio | A VIU assessment is used to test the carrying value | The recoverable amount of the GB and Ireland |
| wind farm CGUs | assets | of £291.8m (2025: £287.0m) of goodwill related to | CGUs at 31 March 2026 is significantly in excess of |
| the Group’s GB and Ireland wind farm CGUs. The | the carrying value of the goodwill and tangible and | ||
| assessment is based on the discounted pre-tax | intangible assets attributed to the CGUs, therefore | ||
| cash flows expected to be generated by the | no impairment has been recognised. | ||
| specific wind farm assets included in the CGU | Sensitivity analysis | ||
| across the remaining useful lives of those assets. | The principal assumptions impacting the valuation | ||
| The GB and Ireland CGUs includes cashflows for | model of the GB and Ireland CGU are generation | ||
| operational assets only, being over 50 individual | volume and electricity price. | ||
| wind farms across Great Britain and Ireland, | |||
| given the risk and uncertainty associated with | While cash flow projections are subject to inherent | ||
| projects in the development stage. Significant | uncertainty, a 10% decrease in projected generation | ||
| developments that are currently under | volumes, offset by a 5% increase to power prices, | ||
| development or construction (such as Berwick | continued to return headroom above the carrying | ||
| Bank) continue to be excluded from the analysis. | value of the assets. | ||
| Cash inflows for the CGUs are based on the | Climate-related sensitivity analysis | ||
| expected average annual generation output based | A significant increase in renewable generation | ||
| on technical assessment and past experience, | capacity in the Group’s core markets could result | ||
| valued based on forward power prices. These | in an oversupply of renewable electricity at a point | ||
| factors are subject to management review on an | in the future, which would lead to a consequential | ||
| annual basis. The prices applied to projected | decrease in the power price achievable for the | ||
| outputs are based either on observable market | Group’s GB and Ireland wind generation assets. | ||
| information during that period, which is deemed | A downside power price sensitivity, which may | ||
| to be 3 years, or on internal estimations beyond | arise in a market with significant new build wind | ||
| the observable market period (a Level 3 basis as | was modelled. This scenario indicated that, despite | ||
| defined by IFRS 13 “Fair Value Measurement”). | a modelled 10% reduction in forecast wind power | ||
| The projections are also dependent on the UK and | price, there remained headroom on the carrying | ||
| Irish governments’ continuing support for existing | value in the Group’s GB and Ireland wind | ||
| qualifying wind assets through CFD subsidies and | generation assets. | ||
| ROCs or REFIT. Cash outflows are based on | |||
| planned and expected maintenance profiles and | Climate change models predict sustained higher | ||
| other capital or replacement costs. | temperatures that deliver greater extremes in | ||
| weather patterns, including variability in wind | |||
| The cash flow projections are based on UK and | and rainfall patterns which may reduce volumes | ||
| Irish power prices between £50 – £100 per MWh | achievable for the Group’s GB and Ireland wind | ||
| (2025: £52 – £98 per MWh) and have been | generation assets (although noting that a reduction | ||
| discounted applying a pre-tax real discount rate | in volume would likely lead to capacity constraints | ||
| between 8.2% for GB and 6.0% for Ireland | and hence higher prices). A 10% decrease in | ||
| (2025: between 7.5% for GB and 5.3% for Ireland) | projected generation volumes, offset by a 5% | ||
| based on technology and market risks. | increase to power prices, continued to return | ||
| headroom above the carrying value of the assets. |
| Cash flow period | |||
| Assets | assumption | Operating and other valuation assumptions | Commentary and impairment conclusions |
| Equity and debt | Period to end of life | Indicator of impairment | Impairment conclusion |
| investments in | Management identified that delays to the | The impairment test indicated headroom above the | |
| Dogger Bank | construction of the wind farm constituted | carrying value for each investment, therefore no | |
| wind farms | an indicator of impairment, triggering an | impairments have been recognised. | |
| impairment test. | |||
| Sensitivity analysis | |||
| Modelling methodology and assumptions | The principal assumptions impacting the valuation | ||
| A FVLCS assessment was used to test the | model of the Group’s investments in the Dogger | ||
| carrying value of the Group’s equity | Bank wind farms is production volumes projected by | ||
| investments (DBA: £259.2m; DBB: £128.4m; | management. Whilst other input assumptions have | ||
| and DBC: £95.0m) and shareholder loans | been estimated, reasonable possible changes in | ||
| (DBA: £313.4m) due to SSE. SSE has assessed | these assumptions did not alter the impairment test | ||
| that the equity and shareholder loans provided | outcome and therefore have not been disclosed. | ||
| to DBA together form the Group’s net | Only a reasonably possible downside sensitivity to | ||
| investment in the joint venture. | the production volume assumption has been | ||
| The fair value of each investment was | disclosed, as an upside sensitivity would increase | ||
| determined using a post-tax discounted cash | headroom further. | ||
| flow model. The model comprises an estimate | A 10% decrease in estimated output volumes across | ||
| of cashflows arising from operations to the | the life of the assets would result in impairments of | ||
| end of the operational life of each wind farm. | £34.6m and £9.0m to DBA and DBC respectively. | ||
| Construction cost forecasts represent | DBB would retain headroom. | ||
| management’s best estimate of remaining cash | |||
| outflows expected to be incurred to complete | |||
| each wind farm. | |||
| Cash inflows for each investment are based | |||
| on the expected average annual generation | |||
| output valued based on forward power prices | |||
| forecast by Dogger Bank. CfD price inputs are | |||
| based on contracted rates throughout the life | |||
| of the CfD and merchant prices are based | |||
| external market estimations (a Level 3 input as | |||
| defined by IFRS 13 “Fair Value Measurement”). | |||
| Operational cash outflows are based on | |||
| planned and expected maintenance profiles | |||
| and other capital or replacement costs. | |||
| The cash flow projections have been | |||
| discounted applying a post-tax nominal | |||
| discount rate between 9.8% and 10.3%. |
| Cash flow period | |||||
| Assets | assumption | Operating and other valuation assumptions | Commentary and impairment conclusions | ||
| GB onshore | Period to end of life | Indicator of impairment | Impairment conclusion | ||
| wind assets | Notification of grid delays prolonging the | The recoverable value of Strathy South is £45.5m | |||
| under | construction period constituted an indicator | which is £96.0m lower than the carrying value; | |||
| construction | of impairment, necessitating formal review. | and the recoverable value of Aberarder is £13.9m | |||
| Modelling methodology and assumptions | which is £59.8m lower than the carrying value. Both | ||||
| impairments have been recognised as exceptional | |||||
| A FVLCS assessment was used to test the | charges in the year (see note 7 | ). | |||
| carrying value of the Group’s asset under | |||||
| construction balances in relation to the | Sensitivity analysis | ||||
| Group’s Strathy South (£141.5m) and | The principal assumptions impacting the valuation | ||||
| Aberarder (£73.7m) wind farms. | model of the Strathy South and Aberarder | ||||
| A post-tax discounted cash flow model | impairment models are construction cost increases; | ||||
| was prepared for each asset comprising | and discount rate. | ||||
| management’s estimate of cashflows arising | An increase to the Strathy South construction cost | ||||
| from operations to the end of asset life. | estimate of £50m would result in a further | ||||
| Construction cost forecasts represent | impairment of £40.0m. A £20m increase to the | ||||
| management’s best estimate of remaining | Aberarder construction cost estimate would result | ||||
| cash outflows expected to be incurred. | in a further impairment of £16.0m. | ||||
| Cash inflows are based on the expected | A 0.5% increase to the discount rate assumption | ||||
| average annual generation output valued | would increase the Strathy South impairment by | ||||
| based on forward power prices. CfD price | £13.9m and increase the Aberarder impairment | ||||
| inputs for each asset are based on contracted | £3.3m. | ||||
| rates throughout the life of the CfD and | |||||
| merchant prices are based external market | |||||
| estimations (a Level 3 basis as defined by IFRS | |||||
| 13 “Fair Value Measurement”). Operational cash | |||||
| outflows are based on planned and expected | |||||
| maintenance profiles and other capital or | |||||
| replacement costs. | |||||
| The cash flow projections have been | |||||
| discounted applying a post-tax nominal | |||||
| discount rate between 7.9% and 8.2%. | |||||
| Great Island | Period to end of life | Indicator of impairment | Conclusion | ||
| CCGT | The Group’s Great Island CCGT demonstrated | The VIU assessment performed on the asset | |||
| low levels of headroom in the prior year | at 31 March 2026 resulted in no impairment being | ||||
| assessment (£25.8m) and remains sensitive to | recognised. The recoverable value at 31 March 2026 | ||||
| key input assumption movements, which | was estimated at £265.1m (2025: £265.0m) relative | ||||
| management concluded necessitated formal | to a carrying value of £224.7m (2025: £239.2m). | ||||
| impairment review. | |||||
| Sensitivity analysis | |||||
| Modelling methodology and assumptions | Reasonably possible changes to model input | ||||
| The VIU of the Group’s Great Island CCGT | assumptions did not alter the impairment test | ||||
| power station was based on pre-tax | outcome, therefore have not been disclosed. | ||||
| discounted cash flows expected to be | |||||
| generated by the plant based on | |||||
| management’s view of the plant’s operating | |||||
| prospects. Cash flows are subject to a pre-tax | |||||
| real discount rate of 10.5% (2025: 9.9%) | |||||
| reflecting the specific risks in the Irish market. | |||||
| Cash flow period | |||||
| Assets | assumption | Operating and other valuation assumptions | Commentary and impairment conclusions | ||
| Gas Storage CGU | Period to end | Indicator of impairment reversal | Conclusion | ||
| of life | During March 2026, significant volatility arose | The VIU assessment performed resulted in the | |||
| in global commodity markets following the | reversal of £48.5m of historic impairment | ||||
| commencement of conflict in the Middle East, | (2025: no impairment or reversal). The impairment | ||||
| which Management determined to be an indicator | reversal has been classified as an exceptional item | ||||
| of impairment reversal, requiring a formal | (see note 7 | ). | |||
| impairment assessment. | Following the exceptional impairment reversal, | ||||
| Modelling methodology and assumptions | the carrying value of the Group’s Gas Storage assets | ||||
| The VIU of the Group’s Gas Storage assets | is £63.7m (2025: £9.4m). This represents the | ||||
| was based on pre-tax discounted cash flows | recoverable value of the storage assets only and | ||||
| expected to be generated by the CGU based on | excludes the carrying value of cushion gas volumes. | ||||
| management’s view of operating prospects. | Sensitivity analysis | ||||
| Cash flows are subject to a pre-tax real discount | A sensitivity performed with a high volatility | ||||
| rate of 15.3% (2025: 10.6%) reflecting risks specific | assumption would result in a further impairment | ||||
| to the CGU. | reversal of £81.2m, while a low volatility assumption | ||||
| The key assumptions applied in the valuation of | would result in a full impairment of the carrying value. | ||||
| the assets are gas price volatility and the mean | An increase to the MRR assumption rate by 1.0 would | ||||
| reversion rate (“MRR”). The gas price volatility | result in a further impairment reversal of £15.0m, while | ||||
| assumption reflects management’s view of price | a 1.0 decrease to the MRR assumption would reduce | ||||
| fluctuations between periods where the Group can | the impairment write-back to £16.6m. | ||||
| purchase gas at a low price, store it and sell during | |||||
| periods of peak prices. MRR represents the time | A 10% increase to the gas price assumption would | ||||
| taken for the market to return to average after a | result in a further impairment reversal of £25.8m, | ||||
| period of increase or decline. | while a 10% decrease to the gas price assumption | ||||
| Asset valuations are particularly sensitive to | would reduce the impairment reversal recognised | ||||
| movements in short-term volatility and therefore | from £48.5m to £21.1m. | ||||
| any increases due to short-term volatility are likely | |||||
| to reverse as the market stabilises. | |||||
| Equity investment | Period to end of | Indicator of impairment reversal | Conclusion | ||
| in Triton Power | life | During the year, Triton Power commenced the | The recoverable amount of the Group’s equity | ||
| Holdings Limited | upgrade to a secondary boiler at Saltend Power | investment in Triton is £141.0m (2025: £137.3m) | |||
| Station, which is expected to optimise running of | which resulted in the recognition of an exceptional | ||||
| the plant. This, coupled with recent movements | impairment reversal of £29.4m (2025: £nil). | ||||
| in observable power prices, was deemed to be an | The Group acquired its investment in Triton on | ||||
| indicator of impairment reversal, resulting in a | 1 September 2022 during a period of significant | ||||
| formal review. | volatility in the UK power market. On acquisition the | ||||
| Modelling methodology and assumptions | Group recorded an exceptional gain on acquisition | ||||
| The Group has valued its 50% equity investment | due to movements in short term gas and power | ||||
| Triton Power Holdings Limited (“Triton”) based on | prices between the purchase agreement and | ||||
| projected cashflows that will be available to | completion dates. While the investment is an equity | ||||
| shareholders of the investment on a VIU basis. | accounted joint venture, the investment has been | ||||
| impaired in previous periods and is sensitive to | |||||
| The VIU assessment of the Triton power stations | market movements. The current year impairment | ||||
| (Saltend, Indian Queens and Deeside) is used to | reversal has been classified as exceptional to align | ||||
| test the carrying value of the equity investment | with the treatment of previous impairments (see | ||||
| of £111.6m (2025: £137.8m). The assessments | note 7 | ). | |||
| were based on pre-tax discounted cash flows | |||||
| expected to be generated by each power station, | Sensitivity analysis | ||||
| based on management’s view of operating | The principal assumption impacting the valuation | ||||
| prospects and operational flexibility within the | model of Triton is the non-contracted capacity | ||||
| GB wholesale market, including capacity market | market price. | ||||
| clearing prices. Cash flows are subject to a | A £10/KW increase in non-contracted capacity | ||||
| pre-tax real discount rate of 15.1% (blended) | market price would result in a further impairment | ||||
| (2025: 12.7% (blended)). | reversal of £14.8m (2025: reversal of £16.5m), while | ||||
| a £10/KW decrease in the assumption would | |||||
| decrease the impairment reversal to £14.6m | |||||
| (2025: impairment of £11.4m). | |||||
| While other assumptions such as gross margin and | |||||
| discount rates are estimated by management, | |||||
| reasonably plausible movements in these | |||||
| assumptions result in immaterial movements to the | |||||
| impairment conclusion. |
| Cash flow period | |||||
| Assets | assumption | Operating and other valuation assumptions | Commentary and impairment conclusions | ||
| Investment in | 5 years | Indicator of impairment reversal | Conclusion | ||
| Neos Networks | The Group’s investment in NNL was tested for | The impairment test indicated headroom of £15.9m | |||
| Limited (“NNL”) | impairment or impairment reversal, following a | above the carrying value. As the difference is | |||
| series of impairments in recent financial years. | immaterial and has been assessed as part of a range | ||||
| Modelling methodology and assumptions | of positive and negative reasonably possible | ||||
| outcomes, no impairment reversal has been | |||||
| The Group has valued its investment in NNL based | recognised at 31 March 2026 (2025: £nil). | ||||
| on projected future cashflows that are expected to | |||||
| arise from the business under a value in use (“VIU”) | Sensitivity analysis | ||||
| methodology. The VIU assessment is used to | Reasonably possible changes to model input | ||||
| test the carrying value of the equity investment | assumptions did not alter the impairment test | ||||
| and shareholder loan balances due from NNL at | outcome, therefore have not been disclosed. | ||||
| 31 March 2026. | |||||
| Due to recognition of the Group’s share of losses in | |||||
| the joint venture, the carrying value of the Group’s | |||||
| equity investment has now reduced to nil | |||||
| (2025: £1.3m), while shareholder loans are carried at | |||||
| £86.7m (2025: £83.5m). The Group has assessed | |||||
| that it is not required to recognise its share of further | |||||
losses arising from the investment (see note 16 | ). | ||||
| The impairment assessment was derived from pre- | |||||
| tax discounted cash flows based on management’s | |||||
| view of operating prospects. | |||||
| Cash flows are subject to a pre-tax real discount | |||||
| rate of 7.2% (2025: 8.2%). | |||||
2026 | 2025 | |||||
| Equity | Loans | Total | Equity | Loans | Total | |
| Share of net assets/cost | £m | £m | £m | £m | £m | £m |
At 1 April | 1,987.3 | 1,510.3 | 3,497.6 | 1,963.2 | 1,352.9 | 3,316.1 |
Additions | 60.8 | 243.6 | 304.4 | 153.4 | 280.0 | 433.4 |
Repayment of shareholder loans | – | (94.5) | (94.5) | – | (121.7) | (121.7) |
Dividends received | (184.1) | – | (184.1) | (200.6) | – | (200.6) |
Share of profit after tax (i) | 88.0 | – | 88.0 | 91.6 | – | 91.6 |
Share of other comprehensive income | (50.8) | – | (50.8) | (0.9) | – | (0.9) |
Disposals | (4.6) | – | (4.6) | – | – | – |
Transfer – loans to equity | 25.5 | (25.5) | – | – | – | – |
Transfers – other investments | – | – | – | (4.6) | – | (4.6) |
Impairments (ii) | 21.3 | (15.6) | 5.7 | – | – | – |
| Investment decrease in respect of financial | ||||||
guarantees (iii) | (2.3) | – | (2.3) | (12.1) | – | (12.1) |
Exchange rate adjustments | 4.0 | 2.9 | 6.9 | (2.7) | (0.9) | (3.6) |
At 31 March | 1,945.1 | 1,621.2 | 3,566.3 | 1,987.3 | 1,510.3 | 3,497.6 |
2026 | 2026 | 2026 | 2026 | 2025 | |
| Thermal | |||||
| Wind farms | Generation | Other (i) | Total | Total | |
| £m | £m | £m | £m | £m | |
Revenue | 456.9 | 392.3 | 25.3 | 874.5 | 940.9 |
Other income | 108.7 | – | – | 108.7 | 109.7 |
Depreciation and amortisation | (137.0) | (34.8) | (1.2) | (173.0) | (226.0) |
Other operating costs | (149.3) | (321.4) | (28.5) | (499.2) | (540.3) |
Operating profit | 279.3 | 36.1 | (4.4) | 311.0 | 284.3 |
Interest expense | (143.5) | (10.9) | (1.3) | (155.7) | (164.3) |
Changes in fair value of derivatives | (23.6) | 2.1 | 0.1 | (21.4) | (28.1) |
Corporation tax | (38.3) | (8.8) | 1.2 | (45.9) | (2.0) |
Share of post taxation results | 73.9 | 18.5 | (4.4) | 88.0 | 89.9 |
| Recognised in other comprehensive income | |||||
Cashflow hedges | (46.7) | – | – | (46.7) | (22.3) |
Taxation | 11.7 | – | – | 11.7 | 5.6 |
Other | – | – | (15.8) | (15.8) | 15.8 |
Total comprehensive income | 38.9 | 18.5 | (20.2) | 37.2 | 89.0 |
2026 | 2026 | 2026 | 2026 | 2025 | |
| Thermal | |||||
| Wind farms | Generation | Other (i) | Total | Total | |
| £m | £m | £m | £m | £m | |
Non-current assets | 6,413.5 | 456.6 | 313.9 | 7,184.0 | 7,263.9 |
Current assets | 731.4 | 127.0 | 18.0 | 876.4 | 297.9 |
Cash and cash equivalents | 210.2 | 51.3 | 12.6 | 274.1 | 329.2 |
Current liabilities | (521.1) | (113.3) | (73.3) | (707.7) | (389.2) |
Non-current liabilities | (5,738.8) | (229.6) | (201.3) | (6,169.7) | (6,007.5) |
1,095.2 | 292.0 | 69.9 | 1,457.1 | 1,494.3 | |
Other adjustments | 456.1 | 31.6 | 0.3 | 488.0 | 493.0 |
Share of net assets of joint ventures and associates | 1,551.3 | 323.6 | 70.2 | 1,945.1 | 1,987.3 |
Shareholder loans | 1,351.0 | 172.5 | 97.7 | 1,621.2 | 1,510.3 |
Interest in joint venture and associate | 2,902.3 | 496.1 | 167.9 | 3,566.3 | 3,497.6 |
| Country of | Class of shares | Proportion of | Group Interest | |||
| Principal activity | incorporation | held | shares held (%) | (%) | Year end | |
Greater Gabbard Offshore Winds Limited | Offshore Wind farm | UK | Ordinary | 50.0 | 50.0 | 31 March |
Eastern Green Link 2 Limited | Power Transmission | UK | Ordinary | 50.0 | 37.5 | 31 March |
| 2026 | 2025 | |
| £m | £m | |
At 1 April | 8.8 | 3.2 |
Additions in year | 0.1 | 1.9 |
Disposals in year | (1.4) | (0.1) |
Transfers from investments in joint ventures and associates | – | 4.6 |
Fair value adjustment through other comprehensive income | 0.1 | (0.8) |
At 31 March | 7.6 | 8.8 |
| 2026 | 2025 | |
| £m | £m | |
Fuel and consumables | 168.6 | 170.9 |
Certificates and allowances | 277.2 | 268.1 |
Gas held in storage | 23.4 | 57.6 |
Less: provisions held | (35.0) | (33.7) |
434.2 | 462.9 |
| 2025 | ||
| 2026 | £m | |
| £m | (restated*) | |
| Non-current assets | ||
Loan note receivable and other non-current assets | 232.0 | 199.9 |
Other prepayments and accrued income | 372.0 | 247.8 |
604.0 | 447.7 | |
| Current assets | ||
Trade receivables | 1,370.2 | 1,480.2 |
Unbilled energy income | 547.2 | 521.1 |
Other receivables | 148.1 | 56.2 |
Cash posted as collateral and other deposits | 25.3 | 19.2 |
Other prepayments and accrued income | 939.5 | 618.7 |
3,030.3 | 2,695.4 | |
Total trade and other receivables | 3,634.3 | 3,143.1 |
| 2025 | ||
| 2026 | £m | |
| £m | (restated*) | |
| Current liabilities | ||
Trade payables | 898.7 | 710.7 |
Contract related liabilities (i) | 158.0 | 127.9 |
Cash held as collateral | 271.3 | 82.5 |
Other creditors | 398.8 | 441.6 |
Deferred income and other accruals (ii) | 1,560.1 | 1,345.5 |
3,286.9 | 2,708.2 | |
| Non-current liabilities | ||
Contract related liabilities (i) | 187.0 | 164.3 |
Deferred income, other creditors and accruals (ii) | 1,471.7 | 1,273.3 |
1,658.7 | 1,437.6 | |
Total trade and other payables | 4,945.6 | 4,145.8 |
| Legal and | Employee | ||||
| Decommissioning | restructuring | related | Other | Total | |
| £m | £m | £m | £m | £m | |
At 31 March 2024 | 735.7 | 0.4 | 12.8 | 16.2 | 765.1 |
Charged in the year | – | 2.4 | 6.5 | 10.9 | 19.8 |
Decrease in decommissioning provision | (25.5) | – | – | – | (25.5) |
Unwind of discount | 27.2 | – | – | – | 27.2 |
Released during the year | – | – | (3.5) | – | (3.5) |
Utilised during the year | (17.6) | (0.4) | (0.4) | (5.3) | (23.7) |
Exchange rate adjustments | (2.8) | – | – | – | (2.8) |
At 31 March 2025 | 717.0 | 2.4 | 15.4 | 21.8 | 756.6 |
Charged in the year | – | 2.6 | 1.0 | 19.2 | 22.8 |
Decrease in decommissioning provision | (3.9) | – | – | – | (3.9) |
Unwind of discount | 34.3 | – | – | – | 34.3 |
Released during the year | – | (2.4) | (0.4) | (1.0) | (3.8) |
Utilised during the year | (14.6) | – | (12.6) | (9.6) | (36.8) |
Transfer to assets held for sale (note 12) | (1.3) | – | – | – | (1.3) |
Transfers | – | – | (1.5) | 1.5 | – |
Exchange rate adjustments | 3.6 | – | – | – | 3.6 |
At 31 March 2026 | 735.1 | 2.6 | 1.9 | 31.9 | 771.5 |
| At 31 March 2026 | |||||
Non-current | 690.8 | – | 1.7 | 19.4 | 711.9 |
Current | 44.3 | 2.6 | 0.2 | 12.5 | 59.6 |
735.1 | 2.6 | 1.9 | 31.9 | 771.5 | |
| At 31 March 2025 | |||||
Non-current | 656.3 | – | 8.9 | 10.9 | 676.1 |
Current | 60.7 | 2.4 | 6.5 | 10.9 | 80.5 |
717.0 | 2.4 | 15.4 | 21.8 | 756.6 |
| Value of Provision | Number of | Forecast | Value of Provision | Number of | Forecast | |
| 31 March 2026 | decommissioning | decommissioning | 31 March 2025 | decommissioning | decommissioning | |
| Business Unit | £m | sites | dates | £m | sites | dates |
Renewables | 256.3 | 58 | 2026-2064 | 236.3 | 58 | 2026 – 2064 |
Thermal | 158.9 | 19 | 2026-2050 | 165.0 | 17 | 2025 – 2050 |
Gas Storage | 128.8 | 18 1 | 2026-2049 | 114.1 | 18 1 | 2025 – 2049 |
Gas Production | 191.1 | 4 2 | 2026-2044 | 201.6 | 4 2 | 2025 – 2040 |
Total | 735.1 | 717.0 |
| 2026 | 2025 | |
| Estimated decommissioning provision including: | £m | £m |
Increasing the projected cost estimate by 10% | 808.5 | 775.3 |
Increasing the inflation rate by 1.0% | 817.2 | 774.2 |
Decreasing the discount rate by 0.5% | 772.5 | 736.4 |
| 2025 | ||
| 2026 | £m | |
| £m | (restated*) | |
Total borrowings (excluding lease obligations) | 9,664.5 | 10,149.4 |
Less: Cash and cash equivalents | (1,542.9) | (1,090.5) |
Net debt (excluding Hybrid equity) | 8,121.6 | 9,058.9 |
Hybrid equity | 2,985.8 | 1,882.4 |
Borrowings and cash attributable to non-controlling interests | (1,258.4) | (937.9) |
Cash held and posted as collateral and other deposits (i) | 246.0 | 63.3 |
Adjusted Net Debt and Hybrid Capital APM | 10,095.0 | 10,066.7 |
Equity attributable to shareholders of the parent | 12,663.9 | 10,181.6 |
Total capital excluding lease obligations | 22,758.9 | 20,248.3 |
| 2025 | ||
| 2026 | £m | |
| £m | (restated*) | |
| Current | ||
Short term loans | 1,124.6 | 1,895.5 |
Lease obligations | 79.8 | 68.5 |
| Non-current | 1,204.4 | 1,964.0 |
Loans | 8,539.9 | 8,253.9 |
Lease obligations | 376.9 | 386.5 |
8,916.8 | 8,640.4 | |
Total loans and borrowings | 10,121.2 | 10,604.4 |
Cash and cash equivalents | (1,542.9) | (1,090.5) |
Unadjusted net debt | 8,578.3 | 9,513.9 |
| Add/(less): | ||
Hybrid equity | 2,985.8 | 1,882.4 |
Borrowings and cash attributable to non-controlling interest holders | (1,258.4) | (937.9) |
Lease obligations | (456.7) | (455.0) |
Cash held and (posted) as collateral and other deposits | 246.0 | 63.3 |
Adjusted Net Debt and Hybrid Capital APM | 10,095.0 | 10,066.7 |
2026 | 2026 | 2026 | 2026 | 2025 | 2025 | 2025 | 2025 | |
| Weighted | Weighted | |||||||
| average | Carrying | average | Carrying | |||||
| interest | Face value | Fair value | amount | interest | Face value | Fair value | amount | |
rate (iv) | £m | £m | £m | rate (iv) | £m | £m | £m | |
| Current | ||||||||
Bank loans – non amortising (i) | 2.2% | 300.0 | 296.6 | 300.0 | – | – | – | – |
Other Short term loans – non amortising (ii) | 2.4% | 502.2 | 503.7 | 501.2 | 5.0% | 901.7 | 906.6 | 890.5 |
1.250% Eurobond repayable 16 April 2025 | – | – | – | – | 1.3% | 531.4 | 531.2 | 531.4 |
0.875% €600m Eurobond repayable 8 September 2025 (v) | – | – | – | – | 0.9% | 502.6 | 499.2 | 502.4 |
US Private Placement 8 June 2026 | 3.1% | 64.0 | 64.4 | 64.0 | – | – | – | – |
US Private Placement 6 September 2026 | 3.2% | 247.1 | 259.0 | 246.9 | – | – | – | – |
Within one year | 1,113.3 | 1,123.7 | 1,112.1 | 1,935.7 | 1,937.0 | 1,924.3 | ||
Fair value adjustment (iii) | 12.5 | (28.8) | ||||||
Total current borrowings | 1,113.3 | 1,123.7 | 1,124.6 | 1,935.7 | 1,937.0 | 1,895.5 | ||
| Non-Current | ||||||||
Bank loans – non amortising (i) | 4.6% | 450.0 | 460.0 | 450.0 | 3.5% | 500.0 | 493.1 | 500.0 |
Other loans – non amortising (ii) | – | – | – | – | 4.8% | 340.0 | 340.0 | 340.0 |
US Private Placement 8 June 2026 | – | – | – | – | 3.1% | 64.0 | 63.0 | 63.8 |
US Private Placement 6 September 2026 | – | – | – | – | 3.2% | 247.1 | 258.9 | 246.2 |
US Private Placement 6 September 2027 | 3.2% | 35.0 | 34.0 | 34.9 | 3.2% | 35.0 | 33.3 | 34.8 |
1.375% €650m Eurobond repayable 4 September 2027 (v) (vi) | 1.4% | 591.4 | 576.0 | 591.1 | 1.4% | 591.4 | 573.7 | 590.9 |
1.50% Eurobond repayable 24 March 2028 (v) | 1.5% | 250.0 | 234.0 | 249.7 | 1.5% | 250.0 | 227.5 | 249.5 |
8.375% Eurobond repayable on 20 November 2028 | 8.4% | 500.0 | 538.7 | 498.9 | 8.4% | 500.0 | 554.3 | 498.5 |
2.875% Eurobond repayable 1 August 2029 (v) | 2.9% | 567.6 | 560.0 | 566.8 | 2.9% | 544.5 | 539.3 | 543.3 |
1.750% Eurobond repayable 16 April 2030 (v) | 1.8% | 442.9 | 413.9 | 442.9 | – | – | – | – |
Between two and five years | 2,836.9 | 2,816.6 | 2,834.3 | 3,072.0 | 3,083.1 | 3,067.0 | ||
1.750% Eurobond repayable 16 April 2030 (vii) | – | – | – | – | 1.8% | 442.9 | 413.9 | 442.9 |
5.50% Eurobond repayable on 7 June 2032 | 5.5% | 350.0 | 351.8 | 350.1 | 5.5% | 350.0 | 353.1 | 350.1 |
Private Placement 30 June 2032 | 3.1% | 175.0 | 154.6 | 175.0 | 3.1% | 175.0 | 152.1 | 175.0 |
2.25% Eurobond repayable 27 September 2035 (v) | 2.3% | 350.0 | 262.1 | 348.0 | 2.3% | 350.0 | 252.4 | 347.8 |
2.125% Eurobond repayable 24 March 2036 (v) | 2.1% | 250.0 | 180.2 | 248.8 | 2.1% | 250.0 | 175.4 | 248.7 |
4.625% Eurobond repayable on 20 February 2037 | 4.6% | 325.0 | 289.6 | 324.4 | 4.6% | 325.0 | 288.5 | 324.3 |
Private Placement 30 June 2037 | 3.2% | 175.0 | 136.7 | 175.0 | 3.2% | 175.0 | 135.5 | 175.0 |
6.25% Eurobond repayable on 27 August 2038 | 6.3% | 350.0 | 350.5 | 348.0 | 6.3% | 350.0 | 350.7 | 347.9 |
4.454% Index linked loan repayable on 27 February 2044 | 4.5% | 159.6 | 180.5 | 159.3 | 4.5% | 164.7 | 186.4 | 164.3 |
1.429% Index linked bond repayable on 20 October 2056 | 1.4% | 204.7 | 132.8 | 204.7 | 1.4% | 195.5 | 134.3 | 195.5 |
4.00% €750m Eurobond repayable 5 September 2031 (v) (viii) | 4.0% | 655.0 | 664.5 | 653.7 | 4.0% | 628.2 | 646.5 | 626.8 |
5.50% £500m Eurobond maturing 15 January 2044 (v) | 5.5% | 500.0 | 442.6 | 493.3 | 5.5% | 500.0 | 448.3 | 493.0 |
3.375% €950m Eurobond repayable 4 September 2032 (v)(ix) | 3.4% | 802.0 | 782.7 | 800.5 | 3.4% | 715.3 | 702.7 | 713.6 |
Private Placement 26 June 2034 | 4.7% | 111.3 | 106.2 | 111.3 | 4.7% | 111.3 | 107.8 | 111.3 |
Private Placement 19 July 2039 | 5.6% | 30.0 | 28.4 | 30.0 | 5.6% | 30.0 | 28.4 | 30.0 |
3.50% €600m Eurobond repayable 18 March 2032 (v)(x) | 3.5% | 524.0 | 516.2 | 521.4 | 3.5% | 503.5 | 501.3 | 500.5 |
3.375% €750m Eurobond maturing 2 November 2033 (v)(xi) | 3.4% | 647.7 | 627.9 | 646.2 | – | – | – | – |
Private Placement 11 February 2036 | 5.0% | 112.7 | 109.4 | 112.7 | – | – | – | – |
Over five years | 5,722.0 | 5,316.7 | 5,702.4 | 5,266.4 | 4,877.3 | 5,246.7 | ||
Fair value adjustment (iii) | 3.2 | (59.8) | ||||||
Total non-current borrowings | 8,558.9 | 8,133.3 | 8,539.9 | 8,338.4 | 7,960.4 | 8,253.9 | ||
Total borrowings | 9,672.2 | 9,257.0 | 9,664.5 | 10,274.1 | 9,897.4 | 10,149.4 |
| 2026 | 2025 | |
| £m | £m | |
At 1 April | 455.0 | 407.5 |
Additions during the year | 74.9 | 139.8 |
Disposals during the year | (8.9) | (12.3) |
Unwind of discount | 24.1 | 26.9 |
Repayment in the year | (86.9) | (106.9) |
Transferred to liabilities held for sale | (1.5) | – |
At 31 March | 456.7 | 455.0 |
| 2026 | 2025 | |
| £m | £m | |
Within one year | 86.8 | 75.2 |
Between one and five years | 223.2 | 233.5 |
After five years | 390.1 | 403.2 |
700.1 | 711.9 | |
Less: future finance charge | (243.4) | (256.9) |
Present value of lease obligations | 456.7 | 455.0 |
| 2025 | ||
| 2026 | £m | |
| £m | (restated*) | |
Increase in cash and cash equivalents | 452.4 | 54.6 |
| (Less)/add: | ||
New borrowing proceeds | (1,595.3) | (2,592.2) |
New Hybrid equity proceeds | (1,103.4) | – |
Repayment of borrowings | 2,294.2 | 1,055.3 |
Non-cash movement on borrowings | (214.0) | 113.7 |
Increase in borrowings and cash attributable to non-controlling interest holders | 320.5 | 252.7 |
(Increase)/decrease in cash held and posted as collateral and other deposits | (182.7) | 289.9 |
Increase in Adjusted Net Debt and Hybrid Capital APM | (28.3) | (826.0) |
Financing cash flows | Non-cash movements | |||||||||
| Repayment | Repayment | Foreign | ||||||||
| At 31 March | New | of | of lease | Fair value | exchange | Lease | Re- | At 31 March | ||
| 2025 | borrowings | borrowings | creditor | movements | movements | liabilities | classification | Other | 2026 | |
| £m | £m | £m | £m | £m | £m | £m | £m | £m | £m | |
| Financing liabilities | ||||||||||
Bank loans | 500.0 | 250.0 | – | – | – | – | – | (300.0) | – | 450.0 |
Private placement | 852.2 | 112.7 | – | – | (9.5) | – | – | (310.0) | 0.1 | 645.5 |
Fixed rate Eurobonds | 6,201.9 | 734.4 | – | – | 72.5 | 70.3 | – | – | 1.4 | 7,080.5 |
Index linked loans | 359.8 | – | (11.2) | – | – | – | – | – | 15.3 | 363.9 |
| Other loans – non | ||||||||||
amortising | 340.0 | – | (340.0) | – | – | – | – | – | – | – |
Total long term borrowings | 8,253.9 | 1,097.1 | (351.2) | – | 63.0 | 70.3 | – | (610.0) | 16.8 | 8,539.9 |
Bank loans | – | – | – | – | – | – | – | 300.0 | – | 300.0 |
Fixed rate Eurobonds | 1,005.0 | – | (1,052.5) | – | 28.8 | 18.6 | – | – | 0.1 | – |
| Other short term loans – | ||||||||||
non amortising | 890.5 | 498.2 | (890.5) | – | – | 3.0 | – | – | – | 501.2 |
US private placement | – | – | – | – | 12.5 | – | – | 310.0 | 0.9 | 323.4 |
Total short term borrowings | 1,895.5 | 498.2 | (1,943.0) | – | 41.3 | 21.6 | – | 610.0 | 1.0 | 1,124.6 |
10,149.4 | 1,595.3 | (2,294.2) | – | 104.3 | 91.9 | – | – | 17.8 | 9,664.5 | |
Lease liabilities | 455.0 | – | – | (86.9) | – | – | 88.6 | – | – | 456.7 |
Total loans and borrowings | 10,604.4 | 1,595.3 | (2,294.2) | (86.9) | 104.3 | 91.9 | 88.6 | – | 17.8 | 10,121.2 |
| Assets held to hedge long | ||||||||||
term borrowings | 48.2 | – | – | – | (122.1) | – | – | – | – | (73.9) |
10,652.6 | 1,595.3 | (2,294.2) | (86.9) | (17.8) | 91.9 | 88.6 | – | 17.8 | 10,047.3 |
Financing cash flows | Non-cash movements | |||||||||
| Repayment | Repayment | Foreign | ||||||||
| At 31 March | New | of | of lease | Fair value | exchange | Lease | Re- | At 31 March | ||
| 2024 | borrowings | borrowings | creditor | movements | movements | liabilities | classification | Other | 2025 | |
| £m | £m | £m | £m | £m | £m | £m | £m | £m | £m | |
| Financing liabilities | ||||||||||
Bank loans | 499.9 | – | – | – | – | – | – | – | 0.1 | 500.0 |
Private placement | 770.2 | 141.3 | – | – | (60.2) | – | – | – | 0.9 | 852.2 |
Fixed rate Eurobonds | 6,059.7 | 1,220.4 | – | – | (4.8) | (25.7) | – | (1,043.6) | (4.1) | 6,201.9 |
Index linked loans | 357.8 | – | (10.8) | – | – | – | – | – | 12.8 | 359.8 |
Other loans – non amortising | – | 340.0 | – | – | – | – | – | – | – | 340.0 |
Total long term borrowings | 7,687.6 | 1,701.7 | (10.8) | – | (65.0) | (25.7) | – | (1,043.6) | 9.7 | 8,253.9 |
Fixed rate Eurobonds | – | – | – | – | (30.4) | (10.4) | – | 1,043.6 | 2.2 | 1,005.0 |
| Other short term loans – non | ||||||||||
amortising | 840.4 | 890.5 | (840.4) | – | – | – | – | – | – | 890.5 |
US private placement | 198.2 | – | (204.1) | – | 5.9 | – | – | – | – | – |
Total short term borrowings | 1,038.6 | 890.5 | (1,044.5) | – | (24.5) | (10.4) | – | 1,043.6 | 2.2 | 1,895.5 |
8,726.2 | 2,592.2 | (1,055.3) | – | (89.5) | (36.1) | – | – | 11.9 | 10,149.4 | |
Lease liabilities | 407.5 | – | – | (106.9) | – | – | 154.4 | – | – | 455.0 |
Total loans and borrowings | 9,133.7 | 2,592.2 | (1,055.3) | (106.9) | (89.5) | (36.1) | 154.4 | – | 11.9 | 10,604.4 |
| Assets held to hedge long | ||||||||||
term borrowings | 18.5 | – | – | – | 29.7 | – | – | – | – | 48.2 |
9,152.2 | 2,592.2 | (1,055.3) | (106.9) | (59.8) | (36.1) | 154.4 | – | 11.9 | 10,652.6 |
2026 | 2025 | |||
| Number | Number | |||
| (millions) £m | (millions) | £m | ||
| Allotted, called up and fully paid: | ||||
At 1 April | 1,111.2 | 555.6 | 1,096.2 | 548.1 |
Issue of shares | 104.3 | 52.1 | 15.0 | 7.5 |
At 31 March | 1,215.5 | 607.7 | 1,111.2 | 555.6 |
| 2026 | 2025 | |
| £m | £m | |
GBP 600m 3.74% perpetual subordinated capital securities (i) | 598.0 | 598.0 |
EUR 500m 3.125% perpetual subordinated capital securities (i) | 453.0 | 453.0 |
EUR 1,000m 4.00% perpetual subordinated capital securities (ii) | 831.4 | 831.4 |
EUR 800m 4.00% perpetual subordinated capital securities (iii) | 678.9 | – |
EUR 500m 4.50% perpetual subordinated capital securities (iii) | 424.5 | – |
2,985.8 | 1,882.4 |
| 2025 | ||
| 2026 | £m | |
| £m | (restated*) | |
Non-current assets | 9,052.1 | 6,936.2 |
Current assets | 636.0 | 210.0 |
Current liabilities | (1,737.3) | (399.8) |
Non-current liabilities | (5,129.3) | (4,424.2) |
2,821.5 | 2,322.2 |
| 2026 | 2025 | |
| £m | £m | |
Revenue | 1,210.3 | 807.0 |
Operating profit | 770.3 | 435.5 |
Net finance costs | (47.0) | (60.3) |
Profit before taxation | 723.3 | 375.2 |
Taxation | (201.1) | (110.8) |
Profit for the year after taxation | 522.2 | 264.4 |
| 2025 | ||
| 2026 | £m | |
| £m | (restated*) | |
Profit for the year after taxation | 522.2 | 264.4 |
| add/(less): | ||
Consolidation adjustments | (19.5) | (0.8) |
Re-measurement movement on financing derivatives | (7.4) | – |
Deferred taxation | 258.0 | 165.4 |
753.3 | 429.0 | |
Adjusted net profit attributable to 25% non-controlling interest | 188.3 | 107.3 |
Scottish Hydro Electric | SSE Southern | |
Latest formal actuarial valuation | 31 March 2024 | 31 March 2025 |
Valuation carried out by | Hymans Robertson | Aon |
Value of assets based on valuation | £1,376.3m | £1,525.4m |
Value of liabilities based on valuation | £1,146.1m | £1,524.3m |
Valuation method adopted | Projected Unit | Projected Unit |
Average salary increase | RPI+0.25% | RPI+0.25% |
Average pension increase | RPI | RPI |
Value of fund assets/accrued benefits | 120.1% | 100.1% |
| Net actuarial (loss)/gain | |||||
| recognised in respect of the | |||||
| pension asset in the statement | |||||
| Scheme type | of comprehensive income | Net pension asset | |||
| 2026 | 2025 | 2026 | 2025 | ||
| £m | £m | £m | £m | ||
Scottish Hydro Electric | Defined benefit | (2.1) | 7.7 | 364.3 | 353.7 |
SSE Southern | Defined benefit | (78.6) | 45.1 | 95.5 | 148.1 |
(80.7) | 52.8 | 459.8 | 501.8 |
| At 31 March | At 31 March | |
| 2026 | 2025 | |
Rate of increase in pensionable salaries | 3.5% | 3.3% |
Rate of increase in pension payments | 3.3% | 3.0% |
Discount rate | 6.2% | 5.8% |
Inflation rate | 3.3% | 3.0% |
At 31 March 2026 | At 31 March 2025 | |||
Male | Female | Male | Female | |
Currently aged 65 | 22 | 24 | 22 | 24 |
Currently aged 45 | 23 | 26 | 24 | 26 |
At 31 March 2026 | At 31 March 2025 | |||
Male | Female | Male | Female | |
Currently aged 65 | 23 | 25 | 22 | 25 |
Currently aged 45 | 24 | 26 | 24 | 25 |
At 31 March 2026 | At 31 March 2025 | |||
| Increase/ | Effect on | Increase/ | Effect on | |
| decrease in | scheme’s | decrease in | scheme’s | |
| assumption | liabilities | assumption | liabilities | |
Rate of increase in pensionable salaries | 0.1% | +/– 0.1% | 0.1% | +/– 0.1% |
Rate of increase in pension payments | 0.1% | +/– 0.6% | 0.1% | +/– 0.6% |
Discount rate | 0.1% | +/– 0.6% | 0.1% | +/– 0.6% |
Longevity | 1 year | +/– 1.9% | 1 year | +/– 1.9% |
At 31 March 2026 | At 31 March 2025 | |||
| Increase/ | Effect on | Increase/ | Effect on | |
| decrease in | scheme’s | decrease in | scheme’s | |
| assumption | liabilities | assumption | liabilities | |
Rate of increase in pensionable salaries | 0.1% | +/– 0.1% | 0.1% | +/– 0.1% |
Rate of increase in pension payments | 0.1% | +/– 1.1% | 0.1% | +/– 1.2% |
Discount rate | 0.1% | +/– 1.1% | 0.1% | +/– 1.2% |
Longevity | 1 year | +/– 3.2% | 1 year | +/– 3.0% |
| Value at | Value at | |||||
| Quoted | Unquoted | 31 March 2026 | Quoted | Unquoted | 31 March 2025 | |
| £m | £m | £m | £m | £m | £m | |
Equities | 148.7 | – | 148.7 | 173.2 | – | 173.2 |
Government bonds | 998.3 | – | 998.3 | 1,180.6 | – | 1,180.6 |
Insurance contracts (i) | – | 4 3 2 . 4 | 4 3 2 . 4 | – | 454.4 | 454.4 |
Other investments | 1,138.5 | – | 1,138.5 | 942.1 | – | 942.1 |
Total fair value of plan assets | 2,285.5 | 432.4 | 2,717.9 | 2,295.9 | 454.4 | 2,750.3 |
Present value of defined benefit obligation | (2,258.1) | (2,248.5) | ||||
Surplus in the schemes | 459.8 | 501.8 | ||||
Deferred tax thereon (ii) | (115.0) | (125.5) | ||||
Net pension asset | 344.8 | 376.3 |
2026 | 2025 | |||||
| Assets | Obligations | Total | Assets | Obligations | Total | |
| £m | £m | £m | £m | £m | £m | |
At 1 April | 2,750.3 | (2,248.5) | 501.8 | 3,015.2 | (2,593.6) | 421.6 |
| Included in income statement | ||||||
Current service cost | – | (14.4) | (14.4) | – | (15.0) | (15.0) |
Past service cost | – | (1.4) | (1.4) | – | ( 4 . 7 ) | ( 4 . 7 ) |
Interest income/(cost) | 154.0 | (124.6) | 29.4 | 141.3 | (120.6) | 20.7 |
154.0 | (140.4) | 13.6 | 141.3 | (140.3) | 1.0 | |
| Included in other comprehensive income | ||||||
| Actuarial (loss)/gain arising from: | ||||||
Demographic assumptions | – | (11.2) | (11.2) | – | 20.9 | 20.9 |
Financial assumptions | – | 46.5 | 46.5 | – | 288.5 | 288.5 |
Experience assumptions | – | (82.2) | (82.2) | – | 1 . 9 | 1 . 9 |
Return on plan assets excluding interest income | (33.8) | – | (33.8) | (258.5) | – | (258.5) |
(33.8) | (46.9) | (80.7) | (258.5) | 311.3 | 52.8 | |
Other Contributions paid by the employer | 26.5 | – | 26.5 | 26.4 | – | 26.4 |
Scheme participant’s contributions | 0.1 | (0.1) | – | 0.1 | (0.1) | – |
Benefits paid | (179.2) | 177.8 | (1.4) | (174.2) | 174.2 | – |
(152.6) | 177.7 | 25.1 | (147.7) | 174.1 | 26.4 | |
Balance at 31 March | 2,717.9 | (2,258.1) | 459.8 | 2,750.3 | (2,248.5) | 501.8 |
| 2026 | 2025 | |
| £m | £m | |
Service costs (charged to operating profit) | 15.8 | 19.7 |
| (Credited)/charged to finance costs: | ||
Interest from pension scheme assets | (154.0) | (141.3) |
Interest on pension scheme liabilities | 124.6 | 120.6 |
(29.4) | (20.7) |
| 2026 | 2025 | |
| £m | £m | |
Return/(loss) on pension scheme assets | 120.2 | (117.2) |
| 2026 | 2025 | |
| £m | £m | |
Service costs | 15.8 | 19.7 |
Defined contribution scheme payments | 116.7 | 98.8 |
132.5 | 118.5 |
| Scottish Hydro | ||
| Electric | SSE Southern | |
| % | % | |
Active members | 17 | 11 |
Deferred members | 12 | 7 |
Pensioners | 71 | 82 |
100 | 100 |
| 2026 | 2025 | |
| £m | £m | |
| Operating derivatives | ||
Total result on operating derivatives (i) | (24.5) | 92.9 |
Less: amounts settled (ii) | (127.5) | (141.9) |
Movement in unrealised derivatives | (152.0) | (49.0) |
| Financing derivatives (and hedged items) | ||
Total result on financing derivatives (i) | (113.2) | 63.6 |
Less: amounts settled (ii) | 131.1 | (50.8) |
Movement in unrealised derivatives | 17.9 | 12.8 |
| Financial guarantee liabilities | ||
Total result on financial guarantee liabilities (iii) | 1.7 | 1.9 |
Net income statement impact | (132.4) | (34.3) |
| 2026 | 2025 | |
| Derivative financial assets | £m | £m |
Non-current | 193.9 | 63.5 |
Current | 651.4 | 178.4 |
Total derivative assets | 845.3 | 241.9 |
| Derivative financial liabilities | ||
Non-current | (289.2) | (167.7) |
Current | (641.1) | (126.3) |
Total derivative liabilities | (930.3) | (294.0) |
Net derivative liability | (85.0) | (52.1) |
| 2026 | 2025 | |
| Financial guarantee liabilities | £m | £m |
Non-current | (19.0) | (23.1) |
Current | (2.4) | (2.4) |
Total guarantee liabilities | (21.4) | (25.5) |
| 2026 | 2025 | |
| Capital expenditure | £m | £m |
Contracted for but not provided | 7,627.5 | 4,438.3 |
2026 | 2025 | Change | ||
EUR v GBP | Year end | 1.1451 | 1.1938 | (4.1)% |
| spot rate | ||||
| Average | 1.1544 | 1.1946 | (3.4)% | |
| spot rate | ||||
US$ v GBP | Year end | 1.3216 | 1.2907 | 2.4% |
| spot rate | ||||
| Average | 1.3346 | 1.2915 | 3.3% | |
| spot rate | ||||
JPY v GBP | Year end | 210.0740 | 193.4770 | 8.6% |
| spot rate | ||||
| Average | 211.7950 | 192.5154 | 10.0% | |
| spot rate |
| Years | |
| Developed software assets and application | |
software licences | 3–15 |
| Years | |
| Hydro civil assets (classified within Renewable power | |
generation assets) | 75 to 100 |
| Thermal and hydro power stations including electrical | |
| and mechanical assets (classified within Thermal | |
power generation assets) | 20 to 60 |
| Onshore wind farms (classified within Renewable | |
power generation assets) | 20 to 25 |
| Offshore wind farms (classified within Renewable | |
power generation assets) | 23 to 30 |
| Battery Storage assets (classified within Renewable | |
power generation assets) | 12 to 15 |
Gas storage facilities (classified within Other assets) | 25 to 50 |
Overhead lines, underground and subsea cables and other network assets (classified within Distribution or Transmission network assets) | 5 to 80 |
Office buildings (classified within Land and buildings) | 30 to 40 |
| Fixtures, IT assets, vehicles and mobile plant (classified | |
within Other assets) | 3 to 15 |
| 2026 | 2026 | 2025 | 2025 | |
| £m | % | £m | % | |
Group profit before tax | 1,837.3 | 1,850.9 | ||
Less: share of results of associates and jointly controlled entities | (88.0) | (89.9) | ||
Profit before tax | 1,749.3 | 1,761.0 | ||
| Tax on profit on ordinary activities at standard UK corporation | ||||
tax rate of 25% (2025: 25%) | 437.3 | 25.0 | 440.3 | 25.0 |
| Tax effect of: | ||||
Capital allowances less than depreciation | (276.9) | (15.9) | (216.8) | (12.3) |
(Impairment reversal)/impairment of investments | (1.9) | (0.1) | 65.1 | 3.7 |
Movement in restructuring and settlement provisions | 4.8 | 0.3 | (4.4) | (0.2) |
Fair value movements on derivatives | 12.4 | 0.7 | 7.3 | 0.4 |
Pension movements | (10.0) | (0.6) | (8.0) | (0.5) |
Relief for capitalised interest and revenue costs | (41.2) | (2.4) | (37.9) | (2.2) |
Hybrid equity coupon payments | (18.2) | (1.0) | (18.4) | (1.0) |
Expenses not deductible for tax purposes | 16.6 | 0.9 | 15.2 | 0.9 |
Losses carried forward | 14.6 | 0.8 | (1.2) | (0.1) |
Impact of foreign tax rates | (6.0) | (0.3) | (15.3) | (0.9) |
Electricity Generator Levy not deductible for tax purposes | – | – | 19.8 | 1.1 |
Capitalised revenue expenditure | (22.8) | (1.3) | – | – |
Adjustments to tax charge in respect of previous years | (11.2) | (0.6) | (8.3) | (0.5) |
Other items | (0.1) | – | (3.7) | (0.1) |
Reported current tax charge and effective rate | 97.4 | 5.5 | 233.7 | 13.3 |
Depreciation in excess of capital allowances | 278.4 | 15.9 | 217.8 | 12.4 |
Movement in provisions | (4.8) | (0.3) | 4.4 | 0.2 |
Fair value movements on derivatives | (12.4) | (0.7) | (7.3) | (0.4) |
Pension movements | 10.0 | 0.6 | 8.0 | 0.5 |
Relief for capitalised interest and revenue costs | 41.2 | 2.4 | 37.9 | 2.2 |
Adjustments to tax charge in respect of previous years | 6.3 | 0.4 | 19.1 | 1.1 |
Capitalised revenue expenditure | 22.8 | 1.3 | – | – |
Tax losses utilised | (13.4) | (0.8) | – | – |
Other items | 0.2 | – | 4.4 | 0.1 |
Reported deferred tax charge and effective rate | 328.3 | 18.8 | 284.3 | 16.1 |
Group tax charge and effective rate | 425.7 | 24.3 | 518.0 | 29.4 |
| 2025 | 2025 | |||
| 2026 | 2026 | £m | % | |
| £m | % | (restated*) | (restated*) | |
Adjusted Profit Before Tax | 2,024.8 | 2,144.5 | ||
Tax on profit on ordinary activities at standard UK corporation tax rate | 506.2 | 25.0 | 536.1 | 25.0 |
| Tax effect of: | ||||
Capital allowances in excess of depreciation | (294.1) | (14.5) | (224.7) | (10.5) |
Non-taxable (gain)/loss on sale of assets | (1.7) | (0.1) | 7.6 | 0.4 |
Non qualifying depreciation | 11.4 | 0.6 | 25.2 | 1.2 |
Adjustment for profit on internal trading | – | – | 4.3 | 0.2 |
Movement in restructuring and settlement provisions | 6.1 | 0.3 | (2.9) | (0.1) |
Pension movements | (10.0) | (0.5) | (8.0) | (0.4) |
Relief for capitalised interest and revenue costs | (28.4) | (1.4) | (21.9) | (1.0) |
Hybrid equity coupon payments | (18.2) | (0.9) | (18.4) | (0.9) |
Expenses not deductible for tax purposes | 11.4 | 0.6 | 8.4 | 0.4 |
Fair value movements on derivatives | – | – | 9.9 | 0.5 |
Electricity Generator Levy not deductible for tax purposes | – | – | 19.8 | 0.9 |
Discount on losses on Scottish Hydro Electric Transmission plc | (4.8) | (0.2) | (4.3) | (0.2) |
Share-based payments | (0.4) | – | (2.6) | (0.1) |
Losses carried forward | 28.9 | 1.4 | – | – |
Adjustments to tax charge in respect of previous years | (11.4) | (0.6) | (10.7) | (0.5) |
Impact of foreign tax rates | (22.5) | (1.1) | (20.6) | (1.0) |
Corporate interest restriction | 19.9 | 1.0 | – | – |
Other | 1.0 | – | 0.7 | – |
Adjusted Current Tax Charge and effective rate APM | 193.4 | 9.6 | 297.9 | 13.9 |
| Registered | 2026 | |
| address | Holding | |
| Company | (Key) | % |
| United Kingdom | ||
Aberarder Wind Farm (Scotland) Limited | A | 100.0 |
Aberarder Wind Farm LLP | B | 100.0 |
Abernedd Power Company Limited | B | 100.0 |
Aegletes III Holdco Limited | B | 100.0 |
Aldbrough Pathfinder Limited | B | 100.0 |
Berwick Bank A Limited | B | 100.0 |
Berwick Bank B Limited | B | 100.0 |
Berwick Bank C Limited | B | 100.0 |
Berwick Bank Holdings A Limited | B | 100.0 |
Berwick Bank Holdings B Limited | B | 100.0 |
Berwick Bank Holdings C Limited | B | 100.0 |
Berwick Bank Wind Farm Limited | A | 100.0 |
Bhlaraidh Extension Wind Farm Limited | A | 100.0 |
Bhlaraidh Wind Farm Limited | A | 100.0 |
Building Automation Solutions Limited | D | 100.0 |
By-Pass Farm Solar Limited | B | 100.0 |
Coire Glas Hydro Pumped Storage Limited | A | 100.0 |
Enerveo Limited | T | 100.0 |
Ferrybridge Hydrogen Limited | B | 100.0 |
Fibre Fuel Limited | B | 100.0 |
Fibre Power (Slough) Limited | B | 100.0 |
Griffin Wind Farm Limited | A | 100.0 |
| Hydro Electric Pension Scheme Trustees | A | 100.0 |
| Limited | ||
Keadby Developments Limited | E | 100.0 |
Keadby Generation Limited | E | 100.0 |
Keadby Next Generation Limited | B | 100.0 |
Keadby Wind Farm Limited | B | 100.0 |
LG-B-300 Limited | A | 100.0 |
Littleton Pastures Solar Limited | B | 100.0 |
Medway Power Limited | B | 100.0 |
Optimal Power Networks Limited | B | 100.0 |
Power from Waste Limited | B | 100.0 |
| Scottish and Southern Energy Power | A | 100.0 |
| Distribution Limited | ||
Scottish Hydro Electric Power Distribution plc | A | 100.0 |
Scottish Hydro Electric Transmission plc | A | 75.0 |
Slough Domestic Electricity Limited | B | 100.0 |
Slough Electricity Contracts Limited | B | 100.0 |
Slough Energy Supplies Limited | B | 100.0 |
Slough Heat & Power Limited | B | 100.0 |
Slough Utility Services Limited | B | 100.0 |
Southern Electric Power Distribution plc | B | 100.0 |
SSE Airtricity Energy Services (NI) Limited | Q | 100.0 |
SSE Airtricity Energy Supply (NI) Limited | F | 100.0 |
SSE Airtricity Gas Supply (NI) Limited | F | 100.0 |
SSE Battery Monk Fryston Limited | B | 100.0 |
SSE Battery Salisbury Limited | B | 100.0 |
| SSE Beatrice Offshore Windfarm Holdings | A | 100.0 |
| Limited | ||
SSE BTM HoldCo Limited | B | 100.0 |
SSE BTM Operational Assets Limited | B | 100.0 |
SSE Contracting Group Limited | B | 100.0 |
SSE Cottered Solar Limited | B | 100.0 |
SSE Daines BESS Limited | B | 100.0 |
SSE DE Solar Holdco Limited | B | 100.0 |
SSE Derrymeen BESS Limited | F | 100.0 |
SSE Digital Services Limited | B | 100.0 |
| Registered | 2026 | |
| address | Holding | |
| Company | (Key) | % |
SSE Eggborough Limited | B | 100.0 |
SSE Energy Markets Limited | B | 100.0 |
SSE Energy Supply Limited | B | 100.0 |
SSE Enterprise Limited | B | 100.0 |
SSE Ewerby Solar Holdco Limited | B | 100.0 |
SSE Ewerby Solar Limited | B | 100.0 |
SSE Fancott BESS Limited | B | 100.0 |
SSE Ferrybridge Battery Limited | B | 100.0 |
SSE Fiddlers Ferry Battery Limited | B | 100.0 |
SSE Foxholes Solar Limited | B | 100.0 |
SSE Generation Limited | B | 100.0 |
SSE Group Limited | A | 100.0 |
SSE Heat Networks (Battersea) Limited | B | 100.0 |
SSE Heat Networks Limited | A | 100.0 |
SSE Hornsea Limited | B | 100.0 |
SSE HV Electricity Assets Limited | B | 100.0 |
SSE Hydrogen Holdings Limited | B | 100.0 |
SSE Hydrogen Developments Limited | B | 100.0 |
SSE IAMP Microgrid Limited | B | 100.0 |
SSE Imperial Park PN Limited | B | 100.0 |
SSE Knapthorpe Solar Limited | B | 100.0 |
SSE Low Carbon Developments Limited | B | 100.0 |
SSE Low Carbon Holdings Limited | B | 100.0 |
SSE Maple Limited | B | 100.0 |
SSE Medway Operations Limited | B | 100.0 |
SSE Micro Renewables Limited | A | 100.0 |
SSE Multifuel Generation Holdings Limited | B | 100.0 |
SSE Muskham Solar Limited | B | 100.0 |
SSE Newchurch Solar Limited | B | 100.0 |
SSE OWS Glasgow Limited | A | 100.0 |
SSE Private Networks Holdco Limited | B | 100.0 |
SSE Production Services Limited | B | 100.0 |
SSE Renewables Holdings (UK) Limited | F | 100.0 |
SSE Renewables International Holdings Limited | A | 100.0 |
SSE Renewables Limited | A | 100.0 |
| SSE Renewables Offshore Windfarm Holdings | A | 100.0 |
| Limited | ||
| SSE Renewables Onshore Windfarm Holdings | F | 100.0 |
| Limited | ||
SSE Renewables Poland Holdings Limited | A | 100.0 |
SSE Renewables Services (UK) Limited | F | 100.0 |
| SSE Renewables Solar & Battery Holdings | B | 100.0 |
| Limited | ||
SSE Renewables UK Limited | F | 100.0 |
SSE Renewables Wind Farms (UK) Limited | A | 100.0 |
SSE Retail Limited | A | 100.0 |
SSE Seabank Investments Limited | B | 100.0 |
SSE Seabank Land Investments Limited | B | 100.0 |
SSE Services plc | B | 100.0 |
SSE Southern Group Trustee Limited | B | 100.0 |
SSE Staythorpe Battery Limited | B | 100.0 |
SSE Staythorpe Power Limited | B | 100.0 |
SSE Staythorpe SGT Limited | B | 100.0 |
SSE Staythorpe Solar Limited | B | 100.0 |
SSE Southery Solar Limited | B | 100.0 |
SSE Stock Limited | A | 100.0 |
SSE Thermal Energy Holdings Limited | B | 100.0 |
SSE Thermal Energy Operations Limited | B | 100.0 |
SSE Thermal Generation (Scotland) Limited | A | 100.0 |
| Registered | 2026 | |
| address | Holding | |
| Company | (Key) | % |
U nite d Kingdo m continued | ||
SSE Thermal Generation Holdings Limited | B | 100.0 |
SSE Toddleburn Limited | A | 100.0 |
SSE Trading Limited | B | 100.0 |
SSE Trustees Limited | B | 100.0 |
SSE Utility Services Limited | B | 100.0 |
SSE Utility Solutions Limited | B | 100.0 |
SSE Venture Capital Limited | A | 100.0 |
SSE Viking Limited | B | 100.0 |
SSE(SE) Quest Trustee Limited | B | 100.0 |
SSEN Distribution Limited | A | 100.0 |
SSEPG (Operations) Limited | B | 100.0 |
Strathy Wind Farm Limited | A | 100.0 |
Tealing Solar Park Limited | B | 100.0 |
TESGL Limited | D | 100.0 |
The Energy Solutions Group Bidco Limited | D | 100.0 |
The Energy Solutions Group Midco Limited | D | 100.0 |
The Energy Solutions Group Topco Limited | D | 100.0 |
Viking Energy (Scottish Partnership) | A | 100.0 |
Viking Energy Wind Farm LLP | A | 100.0 |
| Ireland | ||
Airtricity Windfarm Finance Limited | C | 100.0 |
Arklow Offshore Phase II Company Limited | C | 100.0 |
Bindoo Windfarm (ROI) Limited | C | 100.0 |
Brickmount Limited | C | 100.0 |
Comhlacht Gaoithe Teoranta | C | 100.0 |
Coomacheo Wind Farm Limited | C | 100.0 |
Coomatallin Windfarm (ROI) Limited | C | 100.0* |
Curragh Mountain Windfarm Limited | C | 100.0 |
Dedondo Limited | C | 100.0 |
Dromada Windfarm (ROI) Limited | C | 100.0 |
Enerveo Ireland Limited | Z | 100.0 |
| Galway Wind Park Phase 3 Designated Activity | C | 100.0 |
| Company | ||
Ganderoy Limited | C | 100.0 |
Gartnaneane Limited | C | 100.0* |
Glenora Wind Farm Designated Activity Company | C | 100.0 |
Green Wind Energy (Wexford) Limited | C | 100.0 |
Leanamore Wind Farm Limited | C | 100.0 |
Lenalea Wind Farm Designated Activity Company | C | 100.0 |
Limerick West Windfarm Limited | C | 100.0 |
March Winds Limited | C | 100.0 |
Meentycat Limited | C | 100.0 |
Milane Holdings Limited | C | 100.0 |
Mullananalt Wind Farm (ROI) Limited | C | 100.0 |
Platin Power Limited | C | 100.0 |
Richfield Windfarm (ROI) Limited | C | 100.0 |
| Sheskin South Renewables Power Designated | C | 100.0 |
| Activity Company | ||
SSE Airtricity Distributed Energy Limited | C | 100.0 |
SSE Airtricity Energy Services Limited | C | 100.0 |
SSE Airtricity Limited | C | 100.0 |
SSE Cumarsáid Teoranta | C | 100.0 |
SSE Generation Ireland Limited | C | 100.0 |
SSE Renewables (Ireland) Limited | C | 100.0 |
SSE Renewables Generation Ireland Limited | C | 100.0 |
SSE Renewables Holdings (Europe) Limited | C | 100.0 |
SSE Renewables Holdings Limited | C | 100.0 |
SSE Renewables Off Shore Limited | C | 100.0 |
SSE Renewables Wind (Ireland) Holdings Limited | C | 100.0 |
| Registered | 2026 | |
| address | Holding | |
| Company | (Key) | % |
SSE Renewables Wind Farms (Ireland) Limited | C | 100.0 |
Sure Partners Limited | C | 100.0 |
| SSE Renewables Tinnycross Battery Storage | C | 100.0 |
| Limited | ||
Tournafulla Windfarm (ROI) Limited | C | 100.0 |
Zeusford Limited | C | 100.0 |
| France | ||
| Société d’Exploitation de l’Installation de | AE | 100.0 |
| Stockage (SEIS) d’orchamps | ||
| Société d’Exploitation de l’Installation de | AE | 100.0 |
| Stockage (SEIS) de la Cuesta | ||
| Société d’Exploitation de la Centrale | AE | 100.0 |
| Photovoltaïque (SECPV) de Vireaux | ||
| Société d’Exploitation de la Centrale | AE | 100.0 |
| Photovoltaïque (SECPV) des Jacquessons | ||
| Société d’Exploitation du Parc Eolien de | AE | 100.0 |
| Chaintrix Bierges SARL | ||
| Société d’Exploitation du Parc Eolien de | AE | 100.0 |
| Champeaux SARL | ||
| Société d’Exploitation du Parc Eolien de | AE | 100.0 |
| Germainville SAS | ||
| Société d’Exploitation du Parc Eolien de la Belle | AE | 100.0 |
| Dame SARL | ||
| Société d’Exploitation du Parc Eolien de la Brie | AE | 100.0 |
| des Etangs SARL | ||
| Société d’Exploitation du Parc Eolien de la | AE | 100.0 |
| Monchot SARL | ||
| Société d’Exploitation du Parc Eolien de la Tête | AE | 100.0 |
| des Boucs SARL | ||
| Société d’Exploitation du Parc Eolien (SEPE) de | AE | 100.0 |
| la Voie Pouçoise | ||
| Société d’Exploitation du Parc Eolien de | AE | 100.0 |
| Moulins du Puits SAS | ||
| Société d’Exploitation du Parc Eolien de Pringy | AE | 100.0 |
| SARL | ||
| Société d’Exploitation du Parc Eolien de Saint | AE | 100.0 |
| Loup de Saintonge SAS | ||
| Société d’Exploitation du Parc Eolien (SEPE) de | AE | 100.0 |
| Salon Sud | ||
| Société d’Exploitation du Parc Eolien de | AE | 100.0 |
| Souvans SARL | ||
| Société d’Exploitation du Parc Eolien de | AE | 100.0 |
| Vernierfontaine SARL | ||
| Société d’Exploitation du Parc Eolien de Villiers | AE | 100.0 |
| aux Chênes SARL | ||
| Société d’Exploitation du Parc Eolien des | AE | 100.0 |
| Fontaines SARL | ||
| Société d’Exploitation du Parc Eolien des Six | AE | 100.0 |
| Communes SARL | ||
| Société d’Exploitation du Parc Eolien des Voies | AE | 100.0 |
| de Bar SARL | ||
| Société d’Exploitation du Parc Eolien du Mont | AE | 100.0 |
| Égaré SARL | ||
| Société d’Exploitation du Parc Eolien du Vireaux | AE | 100.0 |
| SAS | ||
Société du Poste Privé (SPP) d’Orchamps SAS | AE | 100.0 |
Société du Poste Privé (SPP) de la Cuesta SARL | AE | 100.0 |
Société du Poste Privé (SPP) du Tonnerrois | AE | 100.0 |
SSE Renewables France SARL | AE | 100.0 |
| Germany | ||
| SSE Renewables Developments (Germany) | U | 100.0 |
| GmbH |
| Greece | ||
| Enerfarm 3 Single Member S.A. Renewable | AB | 100.0 |
| Energy Sources | ||
Energiaki Kleidi Single Member S.A. | AB | 100.0 |
| Energiaki Mavrovouniou Single Member Private | AB | 100.0 |
| Company | ||
Energiaki Mesovouniou Single Member S.A. | AB | 100.0 |
Energiaki Platorrachis Single Member S.A. | AB | 100.0 |
Energiaki Velanidias Single Member S.A. | AB | 100.0 |
SSE Renewables Hellas Single Member S.A. | AB | 100.0 |
| Isle of Man | ||
SSE Insurance Limited | G | 100.0 |
| Italy | ||
SPV Parco Eolico Libeccio S.r.l. | AC | 100.0 |
SPV Parco Eolico Maestrale S.r.l. | AC | 100.0 |
SPV Parco Eolico Tramontana S.r.l. | AC | 100.0 |
SSE Renewables Italy S.r.l. | AC | 100.0 |
| Japan | ||
Aichi Offshore Wind Power No. 1 G.K. | Y | 80.0 |
Aichi Offshore Wind Power No. 2 G.K. | Y | 80.0 |
Enshunada Offshore Wind Power No. 1 G.K. | Y | 80.0 |
| GIF Phase 2 G.K. (formerly Niigata Offshore | Y | 80.0 |
| Wind Power No.1 G.K.) | ||
Goto-Fukue Offshore Wind Power G.K. | Y | 80.0 |
Izu Islands Offshore Wind Power No. 1 G.K. | Y | 80.0 |
Minami-Izu Offshore Wind Power No. 1 G.K. | Y | 80.0 |
Oki Islands Offshore Wind Power G.K. | Y | 80.0 |
SSE Pacifico K.K. | Y | 80.0 |
SSE Yuza Offshore Wind Power G.K. | Y | 80.0 |
Tokushima Offshore Wind Power G.K. | Y | 80.0 |
| Wakayama-West Offshore Wind Power No. 1 | Y | 80.0 |
| G.K. | ||
| Wakayama-West Offshore Wind Power No. 2 | Y | 80.0 |
| G.K. | ||
| Netherlands | ||
SSE Renewables (Netherlands) Holdings B.V. | AA | 100.0 |
SSE Renewables Developments (The Netherlands) B.V. | AA | 100.0 |
SSE Sunflower Offshore Wind Holdco B.V. | AA | 100.0 |
| SSE Sunflower Offshore Wind Limited Partner 1 | AA | 100.0 |
| B.V. | ||
| SSE Sunflower Offshore Wind Limited Partner 2 | AA | 100.0 |
| B.V. | ||
| SSE Sunflower Offshore Wind Limited Partner 3 | AA | 100.0 |
| B.V. | ||
| SSE Sunflower Offshore Wind Limited Partner | AA | 100.0 |
| 4B.V. | ||
SSE Tulip Offshore Wind Holdco B.V. | AA | 100.0 |
SSE Tulip Offshore Wind Limited Partner 1 B.V. | AA | 100.0 |
SSE Tulip Offshore Wind Limited Partner 2 B.V. | AA | 100.0 |
SSE Tulip Offshore Wind Limited Partner 3 B.V. | AA | 100.0 |
| Poland | ||
IBC SE PL3 sp. z o.o. | AJ | 100.0 |
IBC SE PL20 sp. z o.o. | AJ | 100.0 |
IBC SE PL22 sp. z o.o. | AJ | 100.0 |
IBC SE PL23 sp. z o.o. | AJ | 100.0 |
IBC SE PL24 sp. z o.o. | AJ | 100.0 |
IBC SE PL34 sp. z o.o. | AJ | 100.0 |
Pomerania PV sp z.o.o. | AJ | 100.0 |
| SSE Renewables Poland sp z.o.o. w likwidacji | ||
(formerly SSE Renewables Poland sp z.o.o.) | X | 100.0 |
| Spain | ||
ICE Torrecilla Renovables S.L. | W | 80.3 |
Sistemas Energéticos Ábrego S.L.U. | AD | 100.0 |
Sistemas Energéticos Ariel S.L.U. | AD | 100.0 |
Sistemas Energéticos Boreas S.L.U. | AD | 100.0 |
Sistemas Energéticos Céfiro S.L.U. | AD | 100.0 |
Sistemas Energéticos del Sur S.A.U. | AD | 100.0 |
Sistemas Energéticos Eolo S.L.U. | AD | 100.0 |
Sistemas Energéticos Erbania 1 S.L.U. | AD | 100.0 |
Sistemas Energéticos Erbania 2 S.L.U. | AD | 100.0 |
Sistemas Energéticos Gregal S.L.U. | AD | 100.0 |
Sistemas Energéticos Júpiter S.L.U. | AD | 100.0 |
Sistemas Energéticos Marte S.L. U. | AD | 100.0 |
Sistemas Energéticos Mercurio S.L.U. | AD | 100.0 |
Sistemas Energéticos Neptuno S.L.U. | AD | 100.0 |
Sistemas Energéticos Oberón S.L.U. | AD | 100.0 |
Sistemas Energéticos Plutón S.L.U. | AD | 100.0 |
Sistemas Energéticos Tablero Tabordo S.L.U. | AD | 100.0 |
Sistemas Energéticos Terral S.L.U. | AD | 100.0 |
Sistemas Energéticos Titán S.L.U. | AD | 100.0 |
Sistemas Energéticos Urano S.L.U. | AD | 100.0 |
SSE Renewables Southern Europe S.L. | AD | 100.0 |
SSE Renewables Spain S.L. | AD | 100.0 |
| Registered | |
| Company | number |
Aberarder Wind Farm (Scotland) Limited | SC746968 |
Aberarder Wind Farm LLP | OC398487 |
Abernedd Power Company Limited | 06383166 |
Aegletes III Holdco Limited | 13665453 |
Aldbrough Pathfinder Limited | 15238323 |
Berwick Bank Holdings A Limited | 07294660 |
Berwick Bank Holdings B Limited | 13881643 |
Berwick Bank Holdings C Limited | 07294689 |
Berwick Bank Wind Farm Limited | SC721781 |
Bhlaraidh Extension Wind Farm Limited | SC798136 |
Bhlaraidh Wind Farm Limited | SC663027 |
Building Automation Solutions Limited | 05827765 |
By-Pass Farm Solar Limited | 12558977 |
Ferrybridge Hydrogen Limited | 15238441 |
Fibre Fuel Limited | 02902165 |
Fibre Power (Slough) Limited | 02902170 |
Griffin Wind Farm Limited | SC245113 |
Hydro Electric Pension Scheme Trustees Limited | SC567945 |
Keadby Developments Limited | 02691516 |
Keadby Next Generation Limited | 15866301 |
Keadby Wind Farm Limited | 06852112 |
LG-B-300 Limited | SC765613 |
Power From Waste Limited | 02902302 |
Slough Domestic Electricity Limited | 03486588 |
Slough Energy Supplies Limited | 02474514 |
Slough Heat & Power Limited | 00174142 |
Slough Utility Services Limited | 03486590 |
SSE Airtricity Energy Services (NI) Limited | NI056373 |
SSE Beatrice Offshore Windfarm Holdings Limited | SC436255 |
SSE BTM HoldCo Limited | 14413957 |
SSE BTM Operational Assets Limited | 14885059 |
SSE Contracting Group Limited | 02471438 |
SSE Cottered Solar Limited | 15346645 |
SSE Daines BESS Limited | 15344013 |
SSE DE Solar HoldCo Limited | 14189570 |
SSE Derrymeen BESS Limited | NI697259 |
SSE Digital Services Limited | 14621186 |
SSE Eggborough Limited | 14939853 |
SSE Enterprise Limited | 10060563 |
SSE Ewerby Solar Holdco Limited | 14939987 |
SSE Ewerby Solar Limited | 14959032 |
SSE Fancott Bess Limited | 15344001 |
SSE Ferrybridge Battery Limited | 14411214 |
SSE Fiddlers Ferry Battery Limited | 14418916 |
SSE Foxholes Solar Limited | 14044466 |
SSE Group Limited | SC126049 |
SSE Heat Networks (Battersea) Limited | 10176638 |
| Registered | |
| Company | number |
SSE HV Electricity Assets Limited | 14418288 |
SSE Hydrogen Developments Limited | 15238086 |
SSE Hydrogen Holdings Limited | 15231331 |
SSE IAMP Microgrid Limited | 15333093 |
SSE Imperial Park PN Limited | 02631510 |
SSE Knapthorpe Solar Limited | 14044446 |
SSE Low Carbon Developments Limited | 15069108 |
SSE Low Carbon Holdings Limited | 15052653 |
SSE Maple Limited | 10604848 |
SSE Medway Operations Limited | 02647585 |
SSE Micro Renewables Limited | SC386017 |
SSE Multifuel Generation Holdings Limited | 12661566 |
SSE Muskham Solar Limited | 14044402 |
SSE Newchurch Solar Limited | 15348120 |
SSE OWS Glasgow Limited | SC228283 |
SSE Private Networks Holdco Limited | 14921243 |
SSE Production Services Limited | 02499702 |
SSE Renewables Holdings (UK) Limited | NI043239 |
SSE Renewables Offshore Windfarm Holdings Limited | SC436251 |
SSE Renewables Onshore Windfarm Holdings Limited | NI049557 |
SSE Renewables Poland Holdings Limited | SC723844 |
SSE Renewables Solar & Battery Holdings Limited | 13561962 |
SSE Renewables UK Limited | NI048447 |
SSE Renewables Wind Farms (UK) Limited | SC654502 |
SSE Retail Limited | SC213458 |
SSE Seabank Investments Limited | 02631512 |
SSE Seabank Land Investments Limited | 07877772 |
SSE Southern Group Trustee Limited | 04009847 |
SSE Southery Solar Limited | 14953142 |
SSE Staythorpe Battery Limited | 14046860 |
SSE Staythorpe Power Limited | 14043534 |
SSE Staythorpe SGT Limited | 14046946 |
SSE Staythorpe Solar Limited | 14046913 |
SSE Thermal Energy Holdings Limited | 12650549 |
SSE Thermal Generation Holdings Limited | 12662248 |
SSE Toddleburn Limited | SC259104 |
SSE Trustees Limited | 03048985 |
SSE Viking Limited | 06021053 |
SSE(SE) Quest Trustee Limited | 03487059 |
SSEPG (Operations) Limited | 02764438 |
Strathy Wind Farm Limited | SC663103 |
Tealing Solar Park Limited | 08783684 |
The Energy Solutions Group Bidco Limited | 07187066 |
The Energy Solutions Group Midco Limited | 07403400 |
The Energy Solutions Group Topco Limited | 07419528 |
| Registered | 2026 | Registered | 2026 | ||
| address | Holding | address | Holding | ||
| Company | (Key) | % | Company | (Key) | % |
| United Kingdom | |||||
AtlasConnect Limited | A | 50.0 | H2Northeast Limited | H | 50.0 |
Baglan Pipeline Limited | K | 50.0 | Indian Queens Power Limited | AF | 50.0 |
Beatrice Offshore Windfarm Holdco Limited | A | 40.0 | Marchwood Power Limited | N | 50.0 |
Beatrice Offshore Windfarm Limited | A | 40.0 | Neos Networks Limited | A | 50.0 |
Clyde Windfarm (Scotland) Limited ** | A | 50.1 | NNXYZ Limited | B | 50.0 |
DB Operational Base Limited | J | 40.0 | North Falls Offshore Wind Farm Holdco Limited | AG | 50.0 |
Deeside Power (UK) Limited | AF | 50.0 | North Falls Offshore Wind Farm Limited | AG | 50.0 |
Deeside Power Operations Limited | AF | 50.0 | Ossian Offshore Wind Farm Holdings Limited | A | 40.0 |
| Digital Reach Partners Limited (formerly D Reach | B | 50.0 | Ossian Offshore Wind Farm Limited | A | 40.0 |
| Partners Limited) | |||||
| Doggerbank Offshore Wind Farm Project 1 | B | 40.0 | Pride (SERP) Limited | AI | 50.0 |
| Holdco Limited | |||||
| Doggerbank Offshore Wind Farm Project 1 | B | 40.0 | Reach Fibre Company Limited | B | 50.0 |
| Projco Limited | |||||
| Doggerbank Offshore Wind Farm Project 2 | B | 40.0 | Reach Holdings Group Limited | B | 50.0 |
| Holdco Limited | |||||
| Doggerbank Offshore Wind Farm Project 2 | B | 40.0 | Reach Infrastructure Group Limited | B | 50.0 |
| Projco Limited | |||||
| Doggerbank Offshore Wind Farm Project 3 | B | 40.0 | Saltend Cogeneration Company Limited | AF | 50.0 |
| Holdco Limited | |||||
| Doggerbank Offshore Wind Farm Project 3 | B | 40.0 | Saltend Operations Company Limited | AF | 50.0 |
| Projco Limited | |||||
| Doggerbank Offshore Wind Farm Project 3 And 4 | B | 50.0 | SCCL Holdings Limited | AF | 50.0 |
| Holdco Limited | |||||
| Doggerbank Offshore Wind Farm Project 3 And 4 | B | 50.0 | Seabank Power Limited | O | 50.0 |
| Leaseco Limited | |||||
| Doggerbank Offshore Wind Farm Project 4 | B | 50.0 | Seagreen 1A (Holdco) Limited | B | 49.0 |
| Holdco Limited | |||||
| Doggerbank Offshore Wind Farm Project 4 | B | 50.0 | Seagreen 1A Limited | B | 49.0 |
| Projco Limited | |||||
| DRPXYZ Limited (formerly Digital Reach Partners | A | 50.0 | Seagreen Alpha Wind Energy Limited | B | 49.0 |
| Limited) | |||||
Dunmaglass Wind Farm Limited | A | 50.1 | Seagreen Bravo Wind Energy Limited | B | 49.0 |
Eastern Green Link 2 Limited *** | B | 50.0 | Seagreen Holdco 1 Limited | B | 49.0 |
Eastern Green Link 3 Limited *** | B | 50.0 | Seagreen Wind Energy Limited | B | 49.0 |
Fearna PSH Limited | B | 50.0 | Source EV Limited | B | 50.0 |
Greater Gabbard Offshore Winds Limited *** | B | 50.0 | Source EV UK Limited | B | 50.0 |
Green H2 Developments Hold Co Limited | B | 50.0 | SSE Slough Multifuel Holdco Limited | B | 50.0 |
Green H2 Developments Project Co Limited | B | 50.0 | SSE Slough Multifuel Limited | B | 50.0 |
H2NE Parentco Limited | H | 50.0 | Stronelairg Wind Farm Limited | A | 50.1 |
| Ireland | |||||
Allbrite Heatpump Specialists Limited | R | 25.0 | Green Energy Company Limited ** | M | 50.0 |
Bellair Wind Farm Designated Activity Company | I | 50.0 | Green Way Energy Limited | M | 50.0 |
| Cloosh Valley Wind Farm Designated Activity | L | 25.0 | Kerry Power Limited | M | 49.0 |
| Company | |||||
| Cloosh Valley Wind Farm Holdings Designated | L | 25.0 | Kilberry Wind Farm Designated Activity Company I | 50.0 | |
| Activity Company | |||||
| Coolnagun Wind Farm Designated Activity | I | 50.0 | Lemanaghan Wind Farm Designated Activity | I | 50.0 |
| Company | Company | ||||
| Cornafulla Wind Farm Designated Activity | I | 50.0 | Littleton Wind Farm Designated Activity | I | 50.0 |
| Company | Company | ||||
| Derryfadda Wind Farm Designated Activity | I | 50.0 | Marron Activ8 Energies Limited | R | 50.0 |
| Company | |||||
| Drumnahough Wind Farm Designated Activity | C | 50.0 | Midas Energy Limited | M | 49.0 |
| Company | |||||
Everwind Limited | S | 49.0 | Source EV Ireland Limited | C | 50.0 |
| Garryhinch Wind Farm Designated Activity | I | 50.0 | |||
| Company | |||||
| Jersey | |||||
Triton Power Holdings Limited | AH | 50.0 | Triton Power Limited | AH | 50.0 |
Triton Power Intermediate Holdings Limited | AH | 50.0 | |||
| Netherlands | |||||
Lely Alpha Offshore Wind General Partner B.V. | AA | 50.0 | Lely Alpha Offshore Wind Projco C.V. | AA | 50.0 |
| Registered | 2026 | Registered | 2026 | ||
| address | Holding | address | Holding | ||
| Company | (Key) | % | Company | (Key) | % |
| Spain | |||||
ICE Santa Engracia, S.L. | V | 44.6 |
| Registered | 2026 | Registered | 2026 | ||
| address | Holding | address | Holding | ||
| Company | (Key) | % | Company | (Key) | % |
| United Kingdom | |||||
Corran Environmental LP | AK | 74.0 | St Clements Services Limited | P | 25.0 |
Reference | Company registered address | ||
A | |||
No 1 Forbury Place, 43 Forbury Road, Reading RG1 3JH | |||
| C Red Oak South, South County Business Park, Leopardstown, Dublin 18 | |||
| D Ocean Court, Caspian Road, Atlantic Street, Altrincham, WA14 5HH | |||
E | Keadby Power Station, Trentside, Keadby, Scunthorpe, North Lincs DN17 3AZ | ||
F | 3rd Floor, Millennium House, 25 Great Victoria Street, Belfast, BT2 7AQ | ||
G | Tower House, Loch Promenade, Douglas, Isle of Man | ||
H | Suite 1, 7th Floor, 50 Broadway, London, United Kingdom, SW1H 0BL | ||
| I Main St, Newbridge, Kildare, Ireland | |||
J | One Kingdom Street, London, United Kingdom, W2 6BD | ||
K | 10 Fleet Place, London, EC4M 7QS | ||
| L 6th Floor, South Bank House, Barrow Street, Dublin 4 | |||
| M Lissarda Industrial Park, Lissarda, Macroom, County Cork | |||
N | Oceanic Way, Marchwood Industrial Park, Marchwood, Southampton SO40 4BD | ||
O | Severn Road, Hallen, Bristol, BS10 7SP | ||
P | 4 – 6 Church Walk, Daventry, NN11 4BL | ||
Q | Unit 14 Maryland Industrial Estate, Ballygowan Road, Belfast | ||
R | Nexus N2 Business Park, Carrickmacross, Monaghan, A81 XK73, Ireland | ||
S | Gorthleahy, Macroom, Co Cork, Ireland | ||
T | Second Floor Eagle Court 2, Hatchford Way, Birmingham B26 3RZ | ||
U | c/o Bird & Bird LLP, Maximiliansplatz 22, Munich 80333 | ||
| V Calle de la Portalada, 50, 26.006, Logroño (La Rioja), Spain | |||
W | Avda Gomez Laguna, 25, 50009 – Zaragoza, Spain | ||
| X Towarowa no.28, suite 00-839, Warsaw, Poland | |||
Y | Azabudai Hills Mori JP Tower, 1-3-1 Azabudai, Minato-ku, Tokyo, Japan | ||
Z | Unit 42 Block 528, Grants View, Greenogue Business Park, Rathcoole, Dublin, Ireland | ||
AA | Hofplein 20, Rotterdam, 3032 AC, Netherlands | ||
AB | 16 Kifissias Ave, 11526, Athens, Greece | ||
AC | Viale Luca Gaurico, 91/93, 00143, Rome, Italy | ||
AD | Alameda Mazarredo 7, entreplanta, 48001, Bilbao, Spain | ||
AE | 97 allée Alexandre Borodine, Immeuble Cèdre 3, | 69800, | Saint Priest, France |
AF | Saltend Power Station Saltend Chemicals Park, Hedon Road, Hull, East Riding of Yorkshire, England, HU12 8GA | ||
AG | Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, United Kingdom, SN5 6PB | ||
AH | 22 Grenville Street, St Helier, Jersey, JE4 SPX | ||
AI | Level 12, The Shard, 32 London Bridge Street, London, SE1 9SG | ||
AJ | Plac Marszałka Józefa Piłsudskiego 2 00-073 Warsaw | ||
AK | 4th Floor, 7 Castle Street, Edinburgh, EH2 3AH | ||
| Class of | Proportion of | ||||
| Company | shares held | shares held % | Group Interest % | Year end date | Consolidation basis |
| United Kingdom | |||||
Seabank Power Limited | Ordinary | 50.0 | 50.0 | 31 December | Equity |
Marchwood Power Limited | Ordinary | 50.0 | 50.0 | 31 December | Equity |
SSE Slough Multifuel Holdco Limited | Ordinary | 50.0 | 50.0 | 31 March | Equity |
Clyde Windfarm (Scotland) Limited | Ordinary | 50.1 | 50.1 | 31 March | Equity |
Seagreen Holdco 1 Limited | Ordinary | 49.0 | 49.0 | 31 March | Equity |
Beatrice Offshore Windfarm Holdco Limited | Ordinary | 40.0 | 40.0 | 31 March | Equity |
Dunmaglass Wind Farm Limited | Ordinary | 50.1 | 50.1 | 31 March | Equity |
Stronelairg Wind Farm Limited | Ordinary | 50.1 | 50.1 | 31 March | Equity |
Doggerbank Offshore Wind Farm Project 1 Holdco Limited | Ordinary | 40.0 | 40.0 | 31 March | Equity |
| Jersey | |||||
Triton Power Holdings Limited | Ordinary | 50.0 | 50.0 | 31 December | Equity |
| Doggerbank | ||||||||||||
| Beatrice | Offshore | |||||||||||
| SSE Slough | Clyde | Offshore | Triton | Wind Farm | ||||||||
| Seabank | Marchwood | Multifuel | Windfarm | Seagreen | Windfarm | Dunmaglass | Stronelairg | Power | Project 1 | |||
| Power | Power | Holdco | (Scotland) | Holdco 1 | Holdco | Wind Farm | Wind Farm | Holdings | Holdco | |||
| Limited | Limited | Limited | Limited | Limited | Limited | Limited | Limited | Limited | Limited | Other (i) | Total | |
| 2026 | 2026 | 2026 | 2026 | 2026 | 2026 | 2026 | 2026 | 2026 | 2026 | 2026 | 2026 | |
| £m | £m | £m | £m | £m | £m | £m | £m | £m | £m | £m | £m | |
Revenue | 279.8 | 69.1 | 64.9 | 206.9 | 322.5 | 149.4 | 43.5 | 105.3 | 370.5 | 109.9 | 230.0 | 1,951.8 |
Other income | – | – | – | – | 3 . 9 | 2 6 6 . 9 | – | – | – | – | – | 2 7 0 . 8 |
Depreciation and amortisation | (11.7) | (7.8) | (14.9) | (29.3) | (98.4) | (88.5) | (8.0) | (13.7) | (33.6) | (9.6) | (140.9) | (456.4) |
Other operating costs | (232.5) | (21.3) | (23.4) | (44.4) | (101.0) | (133.1) | (9.6) | (19.1) | (365.3) | (11.4) | (130.1) | (1,091.2) |
Movement on derivatives | – | – | – | – | (48.6) | – | – | – | 4.2 | – | 0.5 | (43.9) |
Operating profit | 35.6 | 40.0 | 26.6 | 133.2 | 78.4 | 194.7 | 25.9 | 72.5 | (24.2) | 88.9 | (40.5) | 631.1 |
Interest expense | 0.3 | (0.7) | (23.6) | (21.1) | (153.9) | (56.9) | (6.5) | (12.9) | 2.2 | (58.5) | (33.9) | (365.5) |
Profit before tax | 35.9 | 39.3 | 3.0 | 112.1 | (75.5) | 137.8 | 19.4 | 59.6 | (22.0) | 30.4 | (74.4) | 265.6 |
Corporation tax | (8.3) | (9.7) | – | (29.3) | 4.1 | (34.7) | (4.4) | (14.8) | 0.5 | (3.5) | 0.5 | (99.6) |
Profit after tax | 27.6 | 29.6 | 3.0 | 82.8 | (71.4) | 103.1 | 15.0 | 44.8 | (21.5) | 26.9 | (73.9) | 166.0 |
Recognised in other comprehensive income | ||||||||||||
Cash flow hedges | – | – | – | – | (13.2) | (26.2) | – | – | – | (24.7) | (47.4) | (111.5) |
Taxation | – | – | – | – | 3.3 | 6.6 | – | – | – | 6.2 | 11.8 | 27.9 |
Other | – | – | – | – | – | – | – | – | – | – | ( 1 5 . 8 ) | ( 1 5 . 8 ) |
| Total comprehensive | – | – | – | – | (9.9) | (19.6) | – | – | – | (18.5) | (51.4) | (99.4) |
income/(loss) | 27.6 | 29.6 | 3.0 | 82.8 | (81.3) | 83.5 | 15.0 | 44.8 | (21.5) | 8.4 | (125.3) | 66.6 |
| SSE share of profit | ||||||||||||
(based on % equity) | 13.8 | 14.8 | 1.5 | 41.5 | (35.0) | 41.2 | 7.5 | 22.4 | (10.8) | 10.8 | (19.7) | 88.0 |
Dividends paid to shareholders | 21.0 | 37.0 | – | 116.1 | 26.6 | 53.7 | 25.5 | 68.5 | 25.0 | – | 8.4 | 381.8 |
Non-current assets | 114.5 | 107.4 | 455.3 | 472.4 | 2,946.6 | 1,531.7 | 156.9 | 289.4 | 202.2 | 3,153.4 | 6,607.6 | 16,037.4 |
Current assets | 94.9 | 13.7 | 15.0 | 100.3 | 87.8 | 595.3 | 21.9 | 48.6 | 130.1 | 883.9 | 62.2 | 2,053.7 |
| Cash and cash | ||||||||||||
equivalents | 48.8 | 19.6 | 17.6 | 30.6 | 125.3 | 96.1 | 10.9 | 19.8 | 15.4 | 73.1 | 1 3 8 . 2 | 5 9 5 . 4 |
Current liabilities | (87.7) | (20.9) | (7.4) | (46.5) | (247.2) | (568.0) | (9.1) | (27.1) | (109.7) | (51.7) | (393.2) | (1,568.5) |
Non-current liabilities | (42.8) | (32.8) | (351.1) | (427.4) | (2,230.9) | (1,527.5) | (143.4) | (260.7) | (12.5) | (3,415.0) | (5,528.6) | (13,972.7) |
Net assets | 127.7 | 87.0 | 129.4 | 129.4 | 681.6 | 127.6 | 37.2 | 70.0 | 225.5 | 643.7 | 886.2 | 3,145.3 |
Group equity interest | 50.0% | 50.0% | 50.0% | 50.1% | 49.0% | 40.0% | 50.1% | 50.1% | 50.0% | 40.0% | – | – |
| Net assets | ||||||||||||
Group’s share of ownership interest | 63.9 | 43.5 | 64.7 | 64.8 | 334.0 | 51.0 | 18.6 | 35.1 | 112.8 | 257.5 | 411.2 | 1,457.1 |
Other adjustments | (21.0) | 0.3 | 31.1 | 39.3 | 84.5 | (1.1) | 62.2 | 191.9 | 28.2 | 1.7 | 70.9 | 488.0 |
Carrying value of Group’s equity | ||||||||||||
interest | 42.9 | 43.8 | 95.8 | 104.1 | 418.5 | 49.9 | 80.8 | 227.0 | 141.0 | 259.2 | 482.1 | 1,945.1 |
(restated (ii) ) | ||||||||||||
| Doggerbank | ||||||||||||
| SSE | Beatrice | Offshore | ||||||||||
| Slough | Clyde | Offshore | Triton | Wind Farm | ||||||||
| Seabank | Marchwood | Multifuel | Windfarm | Seagreen | Windfarm | Dunmaglass | Stronelairg | Power | Project 1 | |||
| Power | Power | Holdco | (Scotland) | Holdco 1 | Holdco | Wind Farm | Wind Farm | Holdings | Holdco | |||
| Limited | Limited | Limited | Limited | Limited | Limited | Limited | Limited | Limited | Limited | Other (i) (ii) | Total | |
| 2025 | 2025 | 2025 | 2025 | 2025 | 2025 | 2025 | 2025 | 2025 | 2025 | 2025 | 2025 | |
| £m | £m | £m | £m | £m | £m | £m | £m | £m | £m | £m | £m | |
Revenue | 288.1 | 96.3 | 60.0 | 194.6 | 354.0 | 171.1 | 37.7 | 106.6 | 402.6 | 14.8 | 212.1 | 1,937.9 |
Other income | – | – | – | – | 23.2 | 245.7 | – | – | – | – | 0.1 | 269.0 |
Depreciation and amortisation | (7.0) | (35.0) | (8.4) | (29.2) | (98.6) | (88.0) | (8.0) | (13.7) | (34.5) | (2.2) | (134.7) | (459.3) |
| Other operating | ||||||||||||
costs | (241.9) | (19.5) | (21.0) | (41.4) | (89.6) | (94.8) | (8.1) | (20.4) | (420.3) | (6.8) | (134.1) | (1,097.9) |
Movement on derivatives | – | – | – | – | (53.8) | – | – | – | (3.4) | – | – | (57.2) |
Operating profit | 39.2 | 41.8 | 30.6 | 124.0 | 135.2 | 234.0 | 21.6 | 72.5 | (55.6) | 5.8 | (56.6) | 592.5 |
Interest expense | 1.4 | (1.6) | (15.2) | (18.5) | (209.3) | (59.3) | (6.2) | (11.9) | 5.1 | (1.5) | (31.0) | (348.0) |
Profit before tax | 40.6 | 40.2 | 15.4 | 105.5 | (74.1) | 174.7 | 15.4 | 60.6 | (50.5) | 4.3 | (87.6) | 244.5 |
Corporation tax | (11.1) | (9.2) | 3.8 | (26.9) | 63.5 | (22.7) | (3.4) | (14.8) | 14.9 | (1.1) | (0.7) | (7.7) |
Profit after tax | 29.5 | 31.0 | 19.2 | 78.6 | (10.6) | 152.0 | 12.0 | 45.8 | (35.6) | 3.2 | (88.3) | 236.8 |
Recognised in other comprehensive income | ||||||||||||
Cash flow hedges | – | – | 0.6 | – | (3.3) | (12.8) | – | – | – | (49.8) | 9.7 | (55.6) |
Taxation | – | – | – | – | 0.8 | 3.3 | – | – | – | 12.5 | (2.6) | 14.0 |
O t h e r | – | – | – | – | – | – | – | – | – | – | 1 5 . 8 | 1 5 . 8 |
– | – | 0.6 | – | (2.5) | (9.5) | – | – | – | (37.3) | 22.9 | (25.8) | |
| Total | ||||||||||||
comprehensive income/(loss) | 29.5 | 31.0 | 19.8 | 78.6 | (13.1) | 142.5 | 12.0 | 45.8 | (35.6) | (34.1) | (65.4) | 211.0 |
| SSE share of profit | ||||||||||||
| (based on % | ||||||||||||
equity) | 14.8 | 15.5 | 9.6 | 39.4 | (5.2) | 60.8 | 6.0 | 22.9 | (17.8) | 1.3 | (57.4) | 89.9 |
Dividends paid to shareholders | 47.0 | 44.2 | – | 102.0 | 38.9 | 119.3 | 12.4 | 55.0 | – | – | 11.1 | 429.9 |
Non-current assets | 82.8 | 114.1 | 471.4 | 510.1 | 3,027.6 | 1,750.4 | 165.2 | 304.7 | 184.1 | 3,670.4 | 6,460.3 | 16,741.1 |
Current assets | 56.7 | 8.5 | 14.9 | 86.8 | 47.2 | 62.7 | 16.7 | 49.8 | 164.1 | 21.6 | 94.7 | 623.7 |
| Cash and cash | ||||||||||||
equivalents | 51.8 | 20.7 | 21.9 | 45.1 | 95.3 | 104.0 | 18.4 | 27.7 | 5.1 | 60.6 | 278.8 | 729.4 |
Current liabilities | (44.9) | (18.2) | (11.1) | (42.8) | (13.0) | (199.7) | (7.3) | (25.5) | (68.7) | (86.7) | (348.7) | (866.6) |
| Non-current | ||||||||||||
liabilities | (26.3) | (29.5) | (370.6) | (431.7) | (2,424.9) | (1,619.6) | (144.8) | (262.5) | (12.3) | (3,042.7) | (5,649.7) | (14,014.6) |
Net assets | 120.1 | 95.6 | 126.5 | 167.5 | 732.2 | 97.8 | 48.2 | 94.2 | 272.3 | 623.2 | 835.4 | 3,213.0 |
| Group equity | ||||||||||||
interest | 50.0% | 50.0% | 50.0% | 50.1% | 49.0% | 40.0% | 50.1% | 50.1% | 50.0% | 40.0% | – | – |
| Net assets | ||||||||||||
Group’s share of ownership | ||||||||||||
interest | 60.1 | 47.8 | 63.3 | 83.9 | 358.8 | 39.1 | 24.1 | 47.2 | 136.2 | 249.3 | 384.5 | 1,494.3 |
Other adjustments | (20.4) | (0.3) | 31.7 | 39.9 | 100.3 | (1.1) | 65.5 | 202.9 | 1.6 | 2.4 | 70.5 | 493.0 |
Carrying value of Group’s equity | ||||||||||||
interest | 39.7 | 47.5 | 95.0 | 123.8 | 459.1 | 38.0 | 89.6 | 250.1 | 137.8 | 251.7 | 455.0 | 1,987.3 |
2026 | 2026 | 2026 | 2026 | 2025 | 2025 | 2025 | 2025 | |
| Purchase of | Purchase of | |||||||
| Sale of goods | goods and | Amounts owed | Amounts owed | Sale of goods | goods and | Amounts owed | Amounts owed | |
| and services | services | from | to | and services | services | from | to | |
| £m | £m | £m | £m | £m | £m | £m | £m | |
| Joint arrangements: | ||||||||
Marchwood Power Limited | 179.9 | (100.8) | – | – | 111.2 | (116.1) | – | (5.0) |
| Clyde Windfarm (Scotland) | ||||||||
Limited | 2.9 | (202.5) | 0.8 | (64.7) | 5.6 | (187.6) | 0.1 | (51.6) |
| Beatrice Offshore Windfarm | ||||||||
Limited | 6.9 | (75.1) | 0.6 | (11.9) | 6.3 | (86.1) | 1.2 | (7.1) |
Stronelairg Wind Farm Limited | 1.3 | (91.9) | – | (29.2) | 2.6 | (88.4) | 0.1 | (25.1) |
Triton Power Holdings Limited | – | (30.3) | – | (5.4) | – | – | – | – |
Dunmaglass Wind Farm Limited | 0.6 | (37.5) | – | (11.2) | 1.2 | (32.6) | – | (9.0) |
Neos Networks Limited | 4.0 | (25.5) | 2.3 | (5.3) | 6.8 | (28.2) | 2.1 | (4.0) |
Seagreen Wind Energy Limited | 48.8 | (167.6) | 7.9 | (20.8) | 54.6 | (171.5) | 13.6 | (16.8) |
Doggerbank A, B, C and D | 45.6 | (21.6) | 61.1 | (1.5) | 47.7 | (2.8) | 36.5 | (1.0) |
| Greater Gabbard Offshore Winds | ||||||||
Limited | 7.1 | (172.9) | 0.5 | (62.0) | 7.5 | (134.7) | 0.6 | (50.6) |
Other joint arrangements | 21.4 | (49.8) | 3.4 | (5.1) | 23.9 | (37.4) | 12.5 | (3.7) |
| 2026 | 2025 | ||
| Note | £m | £m | |
Collateral posted included within trade and other receivables | 18 | 13.0 | 9.6 |
Collateral held included within trade and other payables | 19 | (271.3) | (82.5) |
Net collateral held | (258.3) | (72.9) |
| 2025 | ||
| 2026 | £m | |
| £m | (restated*) | |
SSEN Transmission | 3.9 | 14.0 |
SSEN Distribution | 173.3 | 181.1 |
SSE Renewables | 96.5 | 100.3 |
SSE Thermal | 79.2 | 67.5 |
Energy Customer Solutions | 527.9 | 678.0 |
SSE Energy Markets | 467.6 | 423.8 |
Corporate Unallocated | 21.8 | 15.5 |
Total SSE Group | 1,370.2 | 1,480.2 |
| 2026 | 2025 | |
| £m | £m | |
Not past due | 1,030.6 | 1,081.0 |
| Past due but not individually impaired: | ||
0 – 30 days | 95.4 | 140.0 |
31 – 90 days | 115.6 | 142.7 |
Over 90 days | 284.9 | 332.0 |
1,526.5 | 1,695.7 | |
Less: allowance for impairment | (156.3) | (215.5) |
Net trade receivables | 1,370.2 | 1,480.2 |
| 2026 | 2025 | |
| £m | £m | |
Balance at 1 April | 215.5 | 253.4 |
Increase in allowance for impairment | 42.1 | 48.8 |
Impairment losses recognised | (101.3) | (86.7) |
Balance at 31 March | 156.3 | 215.5 |
2026 | 2026 | 2026 | 2026 | 2026 | 2026 | |
| Contractual | ||||||
| Carrying value | cash flows | 0 – 12 months | 1 – 2 years | 2 – 5 years | > 5 years | |
| Liquidity risk | £m | £m | £m | £m | £m | £m |
| Financial liabilities | ||||||
| Loans and borrowings | ||||||
Commercial paper and cash advances | 501.2 | (502.2) | (502.2) | – | – | – |
Loans – floating | 562.7 | (693.6) | (26.2) | (226.2) | (300.4) | (140.8) |
Loans – fixed | 1,296.4 | (1,615.3) | (658.0) | (73.4) | (113.1) | (770.8) |
Unsecured bonds – fixed | 7,288.5 | (9,935.7) | (306.8) | (1,142.8) | (2,258.3) | (6,227.8) |
Fair value adjustment | 1 5 . 7 | – | – | – | – | – |
9,664.5 | (12,746.8) | (1,493.2) | (1,442.4) | (2,671.8) | (7,139.4) | |
Lease liabilities | 456.7 | (700.1) | (86.8) | (61.6) | (161.6) | (390.1) |
10,121.2 | (13,446.9) | (1,580.0) | (1,504.0) | (2,833.4) | (7,529.5) | |
| Derivative financial liabilities | ||||||
Operating derivatives designated at fair value | 843.9 | 2,558.6 | 1,590.7 | 704.6 | 133.0 | 130.3 |
Interest rate swaps used for hedging | 28.5 | (28.5) | – | (16.0) | – | (12.5) |
Interest rate swaps designated at fair value | 20.7 | (20.7) | – | (6.6) | (0.9) | (13.2) |
Forward foreign exchange contracts held for hedging | 34.5 | (2,410.9) | (447.5) | (780.3) | (1,183.1) | – |
Forward foreign exchange contracts designated at fair value | 2.7 | (113.2) | (43.3) | (12.3) | (57.6) | – |
930.3 | (14.7) | 1,099.9 | (110.6) | (1,108.6) | 104.6 | |
| Other financial liabilities | ||||||
Trade payables | 898.7 | (898.7) | (898.7) | – | – | – |
Financial guarantee liabilities | 21.4 | (21.4) | (2.4) | (5.0) | (8.4) | (5.6) |
920.1 | (920.1) | (901.1) | (5.0) | (8.4) | (5.6) | |
Total | 11,971.6 | (14,381.7) | (1,381.2) | (1,619.6) | (3,950.4) | (7,430.5) |
| Derivative financial assets | ||||||
Financing derivatives | (160.3) | 3,227.1 | 526.9 | 1,926.5 | 680.0 | 93.7 |
Operating derivatives designated at fair value | (685.0) | (1,278.3) | (1,077.7) | (223.3) | 11.9 | 10.8 |
(845.3) | 1,948.8 | (550.8) | 1,703.2 | 691.9 | 104.5 | |
Net total (i) | 11,126.3 | (12,432.9) | (1,932.0) | 83.6 | (3,258.5) | (7,326.0) |
2025 | 2025 | 2025 | 2025 | 2025 | 2025 | |
| Contractual cash | ||||||
| Carrying value | flows | 0 – 12 months | 1 – 2 years | 2 – 5 years | > 5 years | |
| Liquidity risk | £m | £m | £m | £m | £m | £m |
| Financial liabilities | ||||||
| Loans and borrowings | ||||||
Commercial paper and cash advances | 1,230.5 | (1,243.0) | (1,243.0) | – | – | – |
Loans – floating | 200.0 | (233.3) | (11.1) | (11.1) | (211.1) | – |
Loans – fixed | 1,300.4 | (1,669.0) | (54.6) | (346.7) | (459.1) | (808.6) |
Unsecured bonds – fixed | 7,507.1 | (10,125.6) | (777.9) | (792.8) | (1,999.5) | (6,555.4) |
Fair value adjustment | (88.6) | – | – | – | – | – |
10,149.4 | (13,270.9) | (2,086.6) | (1,150.6) | (2,669.7) | (7,364.0) | |
Lease liabilities | 455.0 | (711.9) | (75.2) | (64.4) | (169.1) | (403.2) |
10,604.4 | (13,982.8) | (2,161.8) | (1,215.0) | (2,838.8) | (7,767.2) | |
| Derivative financial liabilities | ||||||
Operating derivatives designated at fair value | 162.1 | 387.3 | (81.1) | 205.9 | 92.4 | 170.1 |
Interest rate swaps used for hedging | 76.8 | (76.8) | (45.5) | (17.4) | (12.6) | (1.3) |
Interest rate swaps designated at fair value | 31.0 | (31.0) | (7.4) | (7.5) | (5.5) | (10.6) |
Forward foreign exchange contracts held for hedging | 19.9 | (975.4) | (258.1) | (171.8) | (545.5) | – |
Forward foreign exchange contracts designated at fair value | 4.2 | (474.0) | (413.6) | (56.2) | (4.2) | – |
294.0 | (1,169.9) | (805.7) | (47.0) | (475.4) | 158.2 | |
| Other financial liabilities | ||||||
Trade payables | 710.7 | (710.7) | (710.7) | – | – | – |
Financial guarantee liabilities | 25.5 | (25.5) | (2.4) | (7.8) | (3.6) | (11.7) |
736.2 | (736.2) | (713.1) | (7.8) | (3.6) | (11.7) | |
Total | 11,634.6 | (15,888.9) | (3,680.6) | (1,269.8) | (3,317.8) | (7,620.7) |
| Derivative financial assets | ||||||
Financing derivatives | (83.7) | 793.5 | 544.2 | 172.9 | 70.9 | 5.5 |
Operating derivatives designated at fair value | (158.2) | 366.5 | 304.6 | 26.0 | 24.0 | 11.9 |
(241.9) | 1,160.0 | 848.8 | 198.9 | 94.9 | 17.4 | |
Net total (i) | 11,392.7 | (14,728.9) | (2,831.8) | (1,070.9) | (3,222.9) | (7,603.3) |
Asset class | Minimum Hedge Target | Principal Commodity Exposures |
Wind | Target to hedge less than 100% of anticipated wind energy output for the | Power |
| coming 12 months, progressively establishing the hedge over the 36 months | ||
| prior to delivery. | ||
Hydro | Target to hedge less than 100% of forecast generation 12 months in advance of | Power |
| delivery, progressively established over the 36 months prior to delivery. | ||
Thermal | Hedging for the flexible thermal fleet is by its nature dynamic, changing as market | Power, Gas, Carbon |
| values vary with a constant process of re-optimisation to accrue future value for | ||
| the Thermal fleet. | ||
| Gas Storage | The assets were commercially operated throughout the year and the business | Gas |
| managed its exposure to changes in the spread between summer and winter | ||
| prices, market volatility and plant availability. | ||
SSE Business Energy | Sales to contract customers are 100% hedged: at point of sale for fixed, upon | Power, Gas |
| instruction for flexi and on a rolling basis for tariff customers. |
2026 | 2025 | |||
| Reasonably | Reasonably | |||
| possible | possible | |||
| increase/ | increase/ | |||
| decrease in | decrease in | |||
Base Price (i) | variable | Base Price(i) | variable | |
| Commodity prices | ||||
UK gas (p/therm) | 92 | +62/-47 | 89 | +50/–40 |
EU gas (€/MWh) (ii) | – | – | 34 | +19/–15 |
UK power (£/MWh) | 101 | +94/-70 | 88 | +39/–34 |
UK carbon (£/tonne) | 43 | +27/-21 | 45 | +23/–19 |
EU carbon (€/tonne) | 79 | +37/-30 | 71 | +40/–32 |
IRL power (€/MWh) | 141 | +65/-51 | 123 | +59/–48 |
EU power (€/MWh) (ii) | – | – | 31 | +11/–10 |
| 2026 | 2025 | |
| Impact on | Impact on | |
| profit and | profit and | |
| equity | equity | |
| Incremental profit/(loss) | £m | £m |
Commodity prices combined – increase | (645.2) | (287.1) |
Commodity prices combined – decrease | 487.4 | 212.6 |
| 2026 | 2025 | |
| £m | £m | |
Forward foreign exchange contracts | 8,286.1 | 4,086.1 |
2026 | 2025 | ||||||||||
| SEK | $ | € | CNH | CHF | NOK | SEK | $ | € | CNH | CHF | |
| (million) | (million) | (million) | (million) | (million) | (million) | (million) | (million) | (million) | (million) | (million) | |
Loans and borrowings | – | 244.0 | 5,427.5 | – | – | 3,000.0 | – | 244.0 | 5,200.0 | – | – |
| Purchase and commodity | |||||||||||
contract commitments | 28,154.3 | 815.5 | 3,050.9 | 29.6 | 10.4 | 198.4 | 4,881.7 | 33.8 | 1,743.7 | – | 10.4 |
Gross exposure | 28,154.3 | 1,059.5 | 8,478.4 | 29.6 | 10.4 | 3,198.4 | 4,881.7 | 277.8 | 6,943.7 | – | 10.4 |
| Forward exchange/swap | |||||||||||
contracts | 28,154.3 | 1,059.5 | 5,596.5 | 29.6 | 10.4 | 3,198.4 | 4,881.7 | 277.8 | 4,028.9 | – | 10.4 |
Net exposure (in currency) | – | – | 2 , 8 8 1 . 9 | – | – | – | – | – | 2 , 9 1 4 . 8 | – | – |
Net exposure (in £m) | – | – | 2,516.7 | – | – | – | – | – | 2,441.6 | – | – |
Equity | Income statement | |||
| At 31 March | At 31 March | At 31 March | At 31 March | |
| 2026 | 2025 | 2026 | 2025 | |
| £m | £m | £m | £m | |
Euro | 187.6 | 167.5 | 22.2 | 35.9 |
| 2026 | 2025 | |
| Carrying | Carrying | |
| amount | amount | |
| £m | £m | |
| Interest bearing/earning assets and liabilities: | ||
fixed | (9,424.5) | (9,901.8) |
floating | 913.8 | 349.1 |
(8,510.7) | (9,552.7) | |
| Represented by: | ||
Cash and cash equivalents | 1,542.9 | 1,090.5 |
Derivative financial assets/(liabilities) | 67.6 | (38.8) |
Loans and borrowings | (9,664.5) | (10,149.4) |
Lease liabilities | (456.7) | (455.0) |
(8,510.7) | (9,552.7) |
| 2026 | 2025 | |
| £m | £m | |
Income statement | 4.7 | 5.6 |
2026 | 2026 | 2026 | 2026 | 2025 | 2025 | 2025 | 2025 | |
| FVTPL/ | Total carrying | Amortised | FVTPL/ | Total carrying | ||||
Amortised cost (i) | FVTOCI (ii) | value | Fair value | cost (i) | FVTOCI (ii) | value | Fair value | |
| £m | £m | £m | £m | £m | £m | £m | £m | |
| Financial assets | ||||||||
| Current | ||||||||
Trade receivables | 1,370.2 | – | 1,370.2 | 1,370.2 | 1,480.2 | – | 1,480.2 | 1,480.2 |
Other receivables | 6.8 | – | 6.8 | 6.8 | 6.6 | – | 6.6 | 6.6 |
Cash collateral and other deposits | 25.3 | – | 25.3 | 25.3 | 19.2 | – | 19.2 | 19.2 |
Cash and cash equivalents | 1,542.9 | – | 1,542.9 | 1,542.9 | 1,090.5 | – | 1,090.5 | 1,090.5 |
Derivative financial assets | – | 651.4 | 651.4 | 651.4 | – | 178.4 | 178.4 | 178.4 |
2,945.2 | 651.4 | 3,596.6 | 3,596.6 | 2,596.5 | 178.4 | 2,774.9 | 2,774.9 | |
| Non-current | ||||||||
| Unquoted equity | ||||||||
investments | – | 7.6 | 7.6 | 7.6 | – | 8.8 | 8.8 | 8.8 |
Loan note receivable | 220.0 | – | 220.0 | 220.0 | 193.5 | – | 193.5 | 193.5 |
Loans to associates and jointly controlled entities | 1,621.2 | – | 1,621.2 | 1,621.2 | 1,510.3 | – | 1,510.3 | 1,510.3 |
Derivative financial assets | – | 193.9 | 193.9 | 193.9 | – | 63.5 | 63.5 | 63.5 |
1,841.2 | 201.5 | 2,042.7 | 2,042.7 | 1,703.8 | 72.3 | 1,776.1 | 1,776.1 | |
4,786.4 | 852.9 | 5,639.3 | 5,639.3 | 4,300.3 | 250.7 | 4,551.0 | 4,551.0 | |
| Financial liabilities | ||||||||
| Current | ||||||||
Trade payables | (898.7) | – | (898.7) | (898.7) | (710.7) | – | (710.7) | (710.7) |
Outstanding liquid funds | (271.3) | – | (271.3) | (271.3) | (82.5) | – | (82.5) | (82.5) |
Loans and borrowings (iii) | (1,112.1) | (12.5) | (1,124.6) | (1,123.7) | (1,924.3) | 28.8 | (1,895.5) | (1,937.0) |
Lease liabilities | (79.8) | – | (79.8) | (79.8) | (68.5) | – | (68.5) | (68.5) |
| Financial guarantee | ||||||||
liabilities | – | (2.4) | (2.4) | (2.4) | – | (2.4) | (2.4) | (2.4) |
| Derivative financial | ||||||||
liabilities | – | (641.1) | (641.1) | (641.1) | – | (126.3) | (126.3) | (126.3) |
(2,361.9) | (656.0) | (3,017.9) | (3,017.0) | (2,786.0) | (99.9) | (2,885.9) | (2,927.4) | |
| Non-current | ||||||||
Loans and borrowings (iii) | (8,536.7) | (3.2) | (8,539.9) | (8,133.3) | (8,313.7) | 59.8 | (8,253.9) | (7,960.4) |
Lease liabilities | (376.9) | – | (376.9) | (376.9) | (386.5) | – | (386.5) | (386.5) |
| Financial guarantee | ||||||||
liabilities | – | (19.0) | (19.0) | (19.0) | – | (23.1) | (23.1) | (23.1) |
| Derivative financial | ||||||||
liabilities | – | (289.2) | (289.2) | (289.2) | – | (167.7) | (167.7) | (167.7) |
(8,913.6) | (311.4) | (9,225.0) | (8,818.4) | (8,700.2) | (131.0) | (8,831.2) | (8,537.7) | |
(11,275.5) | (967.4) | (12,242.9) | (11,835.4) | (11,486.2) | (230.9) | (11,717.1) | (11,465.1) | |
Net financial liabilities | (6,489.1) | (114.5) | (6,603.6) | (6,196.1) | (7,185.9) | 19.8 | (7,166.1) | (6,914.1) |
2026 | 2025 | |||||||
| Level 1 | Level 2 | Level 3 | Total | Level 1 | Level 2 | Level 3 | Total | |
| £m | £m | £m | £m | £m | £m | £m | £m | |
| Financial assets | ||||||||
Energy derivatives | 460.3 | 213.1 | 11.6 | 685.0 | 71.5 | 80.9 | 5.8 | 158.2 |
Interest rate derivatives | – | 116.8 | – | 116.8 | – | 6 8 . 9 | – | 6 8 . 9 |
Foreign exchange derivatives | – | 4 3 . 5 | – | 4 3 . 5 | – | 1 4 . 8 | – | 1 4 . 8 |
Unquoted equity investments | – | – | 7 . 6 | 7 . 6 | – | – | 8 . 8 | 8 . 8 |
460.3 | 373.4 | 19.2 | 852.9 | 71.5 | 164.6 | 14.6 | 250.7 | |
| Financial liabilities | ||||||||
Energy derivatives | – | ( 7 8 7 . 8 ) | ( 5 6 . 1 ) | ( 8 4 3 . 9 ) | – | (80.8) | (81.3) | (162.1) |
Interest rate derivatives | – | (49.2) | – | (49.2) | – | (107.8) | – | (107.8) |
Foreign exchange derivatives | – | (37.2) | – | (37.2) | – | ( 2 4 . 1 ) | – | ( 2 4 . 1 ) |
Loans and borrowings * | – | ( 1 5 . 7 ) | – | ( 1 5 . 7 ) | – | 88.6 | – | 88.6 |
– | (889.9) | (56.1) | (946.0) | – | (124.1) | (81.3) | (205.4) |
| 2026 | 2025 | |
| £m | £m | |
Level 3 financial instrument fair value at 1 April | (66.7) | (97.6) |
Additions | (3.4) | 3.4 |
Transfer from financial assets | – | 4.6 |
Disposals in year | (2.9) | (0.1) |
Cash settlement | (28.6) | (38.5) |
Re-measurement gain recognised in income statement | 37.4 | 5.2 |
Re-measurement loss recognised in other comprehensive income | 0.1 | (0.8) |
Additions – new instruments entered in the year | (10.3) | 342.3 |
Deferred day 1 gains on instruments entered in the year | 10.3 | (342.3) |
Instruments derecognised in the year | – | (342.0) |
Deferred day 1 gains derecognised in the year | – | 370.7 |
Amortisation of day 1 gains in the year | 27.2 | 28.4 |
Level 3 financial instrument fair value at 31 March | (36.9) | (66.7) |
| Carrying value (net) | Significant unobservable | Market price range (min- | ||
£m | Valuation technique | input | max) £/MwH | |
| Electricity prices, | ||||
31 March 2026 | 45.5 | Discounted cash flow | Generation volumes | 49 – 100 |
| Electricity prices, | ||||
31 March 2025 | 75.5 | Discounted cash flow | Generation volumes | 49 – 99 |
| 2026 | 2025 | |
| £m | £m | |
Deferred measurement difference at 1 April | 356.7 | 413.5 |
Deferred measurement difference adjustment in the year | (5.0) | – |
Deferred measurement difference arising during the year on new instruments | (10.3) | 342.3 |
Deferred measurement differences derecognised in the year | – | (370.7) |
Deferred measurement difference recognised during the year | (27.2) | (28.4) |
Deferred measurement difference at 31 March | 314.2 | 356.7 |
At 31 March 2026 | At 31 March 2025 | |||
| Effect on fair | Effect on fair | |||
| value of deferred | value of deferred | |||
| Increase/ | measurement | Increase/ | measurement | |
| decrease in | differences | decrease in | differences | |
| Assumption | assumption | £m | assumption | £m |
Discount rate | +1%/-1% | (10.6)/11.5 | +1%/-1% | (12.8)/13.9 |
Volumes | +10%/-10% | 28.4/(28.4) | +10%/-10% | 26.5/(28.7) |
Prices | +10%/-10% | 115.1/(115.1) | +10%/-10% | 87.5/(87.5) |
2026 | 2026 | 2026 | 2026 | 2026 | 2026 | 2025 | 2025 | 2025 | 2025 | 2025 | 2025 | |
| Carrying | Expected | 0 – 12 | Carrying | Expected | 0 – 12 | |||||||
| amount | cash flows | months | 1 – 2 years | 2 – 5 years | > 5 years | amount | cash flows | months | 1 – 2 years | 2 – 5 years | > 5 years | |
| Cash flow hedges | £m | £m | £m | £m | £m | £m | £m | £m | £m | £m | £m | £m |
| Interest rate swaps: | ||||||||||||
Assets | 33.6 | 34.8 | 7.1 | 20.5 | (13.8) | 21.0 | 15.4 | 16.5 | 5.9 | 5.3 | 5.3 | – |
Liabilities | (2.9) | (3.0) | – | (0.4) | (14.3) | 11.7 | – | – | – | – | – | – |
30.7 | 31.8 | 7.1 | 20.1 | (28.1) | 32.7 | 15.4 | 16.5 | 5.9 | 5.3 | 5.3 | – | |
| Cross currency swaps: | ||||||||||||
Assets | 62.2 | 85.9 | 16.2 | (37.4) | (17.1) | 124.2 | 32.7 | 48.5 | 7.9 | 7.2 | (46.1) | 79.5 |
Liabilities | (26.7) | (19.6) | (22.5) | (22.2) | (34.1) | 59.2 | (74.2) | (75.4) | (43.2) | (13.4) | (37.1) | 18.3 |
35.5 | 66.3 | (6.3) | (59.6) | (51.2) | 183.4 | (41.5) | (26.9) | (35.3) | (6.2) | (83.2) | 97.8 | |
| Forward foreign exchange contracts: | ||||||||||||
Assets | 41.9 | 3,011.6 | 435.9 | 1,913.4 | 642.9 | 19.4 | 9.6 | 584.8 | 292.9 | 133.5 | 158.4 | – |
Liabilities | (34.6) | 2,410.9 | 447.5 | 780.3 | 1,183.1 | – | (19.7) | 861.1 | 234.8 | 182.2 | 444.1 | – |
7.3 | 5,422.5 | 883.4 | 2,693.7 | 1,826.0 | 19.4 | (10.1) | 1,445.9 | 527.7 | 315.7 | 602.5 | – |