Since 2009, the Office of Gas & Electricity Markets (OFGEM) require the so-called 'Big Six' large energy suppliers to provide an annual consolidated statement (CSS) to show the costs, revenues and profits for the different segments of their generation and supply businesses.
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Domestic energy supply profits of E.ON in Great Britain 2009-2020
E.ON reported a net loss of *** million British pounds for its domestic energy supply business in Great Britain in 2020. It was the third consecutive year that the energy supplier made a net loss. A peak in profits was recorded in 2016, at *** million British pounds.
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Ofgem. (August 1, 2021). Domestic energy supply profits of E.ON in Great Britain from 2009 to 2020* (in million British pounds) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 24, 2026, from /statistics/521485/eon-domestic-energy-supply-profits-uk/
Ofgem. "Domestic energy supply profits of E.ON in Great Britain from 2009 to 2020* (in million British pounds)." Chart. August 1, 2021. ÌÇÐÄÆÆ½â°æ. Accessed July 24, 2026. /statistics/521485/eon-domestic-energy-supply-profits-uk/
Ofgem. (2021). Domestic energy supply profits of E.ON in Great Britain from 2009 to 2020* (in million British pounds). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 24, 2026. /statistics/521485/eon-domestic-energy-supply-profits-uk/
Ofgem. "Domestic Energy Supply Profits of E.On in Great Britain from 2009 to 2020* (in Million British Pounds)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 1 Aug 2021, /statistics/521485/eon-domestic-energy-supply-profits-uk/
Ofgem, Domestic energy supply profits of E.ON in Great Britain from 2009 to 2020* (in million British pounds) ÌÇÐÄÆÆ½â°æ, /statistics/521485/eon-domestic-energy-supply-profits-uk/ (last visited July 24, 2026)
Domestic energy supply profits of E.ON in Great Britain from 2009 to 2020* (in million British pounds) [Graph], Ofgem, August 1, 2021. [Online]. Available: /statistics/521485/eon-domestic-energy-supply-profits-uk/