Exclusive Fixed Energy v51
Ends 31 May 2026
View tariff pageTariff details for British Gas, including contract notes, price ranges and the supporting metadata we currently hold.
Official ismybillfair partner
Green Future Apr 23v1 was a 12 fixed tariff released on 16 December 2025, with an expected end date around 30 April 2023. This tariff is no longer current, but it may still be useful if you are checking an older bill, reviewing a previous deal, or trying to understand what tariff you were on before moving elsewhere.
Check my billThese summaries show the range of rates we currently hold across regions, rather than one national figure.
Regions listed: 14
Direct debit standing charge: 44.20p to 63.68p
Direct debit unit rate: 32.44p to 34.98p
Cash standing charge: 49.30p to 69.84p
Cash unit rate: 33.88p to 36.56p
Regions listed: 14
Direct debit standing charge: 40.64p
Direct debit unit rate: 9.93p to 10.23p
Cash standing charge: 45.46p
Cash unit rate: 10.32p to 10.63p
Regions listed: 14
Direct debit standing charge: 44.28p to 63.77p
Direct debit day rate: 35.67p to 38.56p
Direct debit night rate: 22.19p to 23.47p
Cash day rate: 37.03p to 40.03p
Cash night rate: 23.55p to 24.94p
Terms content has not been added yet.
Ends 31 May 2026
View tariff pageEnds 31 May 2026
View tariff pageEnds 31 May 2026
View tariff pageEnds 31 May 2026
View tariff pageEnter your postcode to get started
Join households across the UK who asked ismybillfair