Disclosure of alternative performance measures Consolidated income statement [axis] Adjusted Results [member] Exceptional items and certain remeasurements [member] Total [member] Profit or loss [table] Profit or loss [line items] Electricity Generator Levy Tax before effect of changes in tax rate Net fair value (losses)/gains on cash flow hedges not reclassified Deferred tax on cash flow hedges not reclassified Exchange differences on translation of foreign operations attributable to non-controlling interests Renewable certificate assets Trade and other receivables and contract-related assets Trade and other payables and contract-related liabilities Cost of hedging reserve Acquisition of non controlling interests without a change in control Movements on cash flow hedges released directly from equity Deferred tax on cash flow hedges released directly from equity Movements on cost of hedging released directly from equity Deferred tax on cost of hedging released directly from equity Contributions from non controlling interests classified as financing activities Other financing costs paid classified as financing activities Disclosure of financial performance Disclosure of retained profits Disclosure of operating assets and working capital Disclosure of renewable certificate assets Disclosure of contract costs Description of accounting policy for contract costs Disclosure of climate change Disclosure of financing and capital structure Disclosure of share premium Disclosure of other assets and liabilities Disclosure of people costs Disclosure of inflation risk Disclosure of counterparty risk