Direct debit supported Cash supported
Exclusive Fixed Energy v52
Ends 31 May 2026
View tariff pageExclusive Fixed Energy v51
Tariff details for British Gas, including contract notes, price ranges and the supporting metadata we currently hold.
Official ismybillfair partner
Direct debit supported Cash supported
End date
31 May 2026
Contract length
14 months
Electricity code
XKW
Gas code
YKW
Tariff overview
Exclusive Fixed Energy v51 is a 14 month fixed tariff released on 16 December 2025. It is due to end around 31 May 2026. This tariff is not currently available for new switches. This type of tariff is usually aimed at customers who want price certainty for a set period, so the main things to review are the tariff end date, any exit fees, and what happens when the fixed term finishes.
Check my billContract snapshot
- Contract length
- 14 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: 42.09p to 65.43p
Direct debit unit rate: 24.01p to 26.28p
Cash standing charge: 47.09p to 71.74p
Cash unit rate: 25.37p to 27.78p
Gas
Regions listed: 14
Direct debit standing charge: 28.36p to 32.51p
Direct debit unit rate: 6.35p to 6.78p
Cash standing charge: 33.46p to 37.30p
Cash unit rate: 6.72p to 7.16p
Multi-rate electricity
Regions listed: 14
Direct debit standing charge: 41.92p to 65.09p
Direct debit day rate: 28.92p to 31.76p
Direct debit night rate: 13.76p to 15.29p
Cash day rate: 30.37p to 33.38p
Cash night rate: 14.78p to 16.39p
Terms
Terms content has not been added yet.
Related tariffs
Direct debit supported Cash supported
Exclusive Fixed Energy v53
Ends 31 May 2026
View tariff page Direct debit supported Cash supported
Exclusive Fixed Energy v59
Ends 31 May 2026
View tariff page Direct debit supported Cash supported
Fixed Tariff Spring 2026
Ends 31 May 2026
View tariff pageSave with your current British Gas tariff in just 60 seconds
Enter your postcode to get started
We'll check your suppliers best deals
Don't just take our word for it
Join households across the UK who asked ismybillfair