Average energy tariffs in Great Britain 2024, by supplier
The average annual standard energy tariff of the energy suppliers in Great Britain were just below the default tariff cap of 1,568 British pounds as of October 2024. The cheapest annual average tariff offered that month was 1,518 British pounds.
British Gas, EDF Energy, E.ON, Scottish Power, and SSE (recently acquired by OVO Energy) are known as the "Big Six" energy suppliers operating in the United Kingdom.