Direct debit supported Cash supported
Exclusive Fixed Energy v51
Ends 31 May 2026
View tariff pageGreen Future Jan 2023
Tariff details for British Gas, including contract notes, price ranges and the supporting metadata we currently hold.
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Direct debit supported Cash supported
End date
31 January 2023
Contract length
12 months
Electricity code
ET3
Gas code
GT3
Tariff overview
Green Future Jan 2023 was a 12 fixed tariff released on 16 December 2025, with an expected end date around 31 January 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 This tariff is no longer current, but it may still be useful if you are checking an older bill, reviewing a previous deal, or trying to understand what tariff you were on before moving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 billContract snapshot
- Contract length
- 12 months
- Exit fee
- £50
- Smart meter
- Not required or not listed
- Cash payments
- Supported
Price ranges by region
These summaries show the range of rates we currently hold across regions, rather than one national figure.
Electricity
Regions listed: 14
Direct debit standing charge: 43.10p to 62.59p
Direct debit unit rate: 36.23p to 38.77p
Cash standing charge: 48.20p to 68.74p
Cash unit rate: 37.67p to 40.35p
Gas
Regions listed: 14
Direct debit standing charge: 40.92p
Direct debit unit rate: 9.43p to 9.73p
Cash standing charge: 45.73p
Cash unit rate: 9.82p to 10.13p
Multi-rate electricity
Regions listed: 14
Direct debit standing charge: 43.19p to 62.67p
Direct debit day rate: 38.64p to 41.54p
Direct debit night rate: 24.57p to 25.85p
Cash day rate: 40.00p to 43.01p
Cash night rate: 25.93p to 27.32p
Terms
Terms content has not been added yet.
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