Consolidated income statement [axis] Before exceptional items and certain remeasurements [member] Exceptional items and certain remeasurements [member] Total [member] Profit or loss [table] Profit or loss [line items] Operating profit/(loss) before joint ventures and associates Share of operating profit relating to joint ventures and associates Share of interest relating to joint ventures and associates Share of movement on derivatives relating to joint ventures and associates Share of tax relating to joint ventures and associates Profit (loss) attributable to ordinary shareholders of the parent Profit (loss) attributable to other equity holders Transferred to assets and liabilities on cash flow hedges Total comprehensive income from continuing operations Total comprehensive income from discontinued operations Comprehensive income attributable to ordinary shareholders of the parent Comprehensive income attributable to other equity holders Non current goodwill and other intangible assets Loans to joint ventures and associates Current intangible assets Hedge reserve Equity attributable to ordinary shareholders of the parent before hybrid equity Hybrid equity Hedge reserve [member] Profit (loss) attributable to ordinary shareholders of the parent [member] Hybrid equity [member] Total equity before non-controlling interests [member] Scrip dividend related share issue Distributions to Hybrid equity holders Investment in own shares Issue of hybrid equity Share buy back Disposal of stake in SSEN transmission transaction Less share of profit of joint ventures and associates Operating profit/(loss) before jointly controlled entities and associates Adjustments for pension service charges less contributions paid Adjustments for charge/(release) of provisions Adjustments for credit in respect of financial guarantees Deferred income received classified as investing activities Decrease/(increase) in other investments, classified as investing activities Proceeds from divestments classified as financing activities Hybrid equity dividend payments classified as financing activities Employee share awards share purchase classified as financing activities Issue of hybrid instruments, classified as financing activities Settlement of cashflow hedges classified as financing activities Cash and cash equivalents at beginning of period Disclosure of adjusted accounting measures Disclosure of exceptional items and certain re-measurements Description of accounting policy for cost of sales