Direct debit supported Cash supported
Exclusive Fixed Energy v51
Ends 31 May 2026
View tariff pageThe Longer Fix v1
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 December 2026
Contract length
24 months
Electricity code
E2P
Gas code
G2P
Tariff overview
The Longer Fix v1 is a 24 month fixed tariff released on 16 December 2025. It is due to end around 31 December 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
- 24 months
- Exit fee
- £75
- 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: 40.37p to 70.85p
Direct debit unit rate: 23.51p to 25.88p
Cash standing charge: 44.62p to 77.19p
Cash unit rate: 24.62p to 27.11p
Gas
Regions listed: 14
Direct debit standing charge: 29.76p to 30.82p
Direct debit unit rate: 5.95p to 6.38p
Cash standing charge: 32.94p to 35.02p
Cash unit rate: 6.23p to 6.68p
Multi-rate electricity
Regions listed: 14
Direct debit standing charge: 39.02p to 69.82p
Direct debit day rate: 29.18p to 31.77p
Direct debit night rate: 13.29p to 13.98p
Cash day rate: 30.34p to 33.09p
Cash night rate: 14.17p to 14.87p
Terms
Terms content has not been added yet.
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