London Power's cheapest gas and electricity tariff by Direct Debit is London Power my london flexible plan: £1,696.57 a year at Ofgem's typical use in London, its cheapest region, as London Power's own tariff feed stated on 15 Nov 2026; the figure differs by region.
Annual figures are for Ofgem's typical household (2,500 kWh of electricity and 9,500 kWh of gas a year, in force since 1 July 2026): unit rate x typical use + standing charge x 365. Each region has its own rates, so each tariff has a page per region.
Prices from the suppliers that publish their tariffs openly: Octopus Energy (with Co-op Energy and London Power), EDF and E.ON Next (with Sainsbury's Energy); other suppliers are not listed. Unit rates and standing charges are read once a day from each supplier's own tariff feed, most recently on 15 Nov 2026, and shown as printed. Prices are the feeds' VAT-inclusive figures as printed, which on 15 Nov 2026 carried no VAT on electricity and 5% VAT on gas. No VAT is added or removed here.
Annual figures are for Ofgem's typical household (2,500 kWh of electricity and 9,500 kWh of gas a year, in force since 1 July 2026): unit rate x typical use + standing charge x 365. Your own use will differ, so your bill will too. A tariff that charges different rates at different times of day is listed with its standing charge and never given one figure.
The price cap is Ofgem's, for 1 October to 31 December 2026: unit rates and standing charges by region. Typical use is Ofgem's too: typical domestic consumption values. Contains public sector information from Ofgem, licensed under the Open Government Licence v3.0.
Information, not advice. No supplier pays to appear, and the order is set by price alone.