Direct debit supported Cash supported
Exclusive Fixed Energy v51
Ends 31 May 2026
View tariff pageWinter Warmer 2026
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
E5X
Gas code
G5X
Tariff overview
Winter Warmer 2026 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: 39.10p to 69.63p
Direct debit unit rate: 23.11p to 25.61p
Cash standing charge: 43.73p to 76.28p
Cash unit rate: 24.35p to 26.98p
Gas
Regions listed: 14
Direct debit standing charge: 28.83p to 29.52p
Direct debit unit rate: 6.08p to 6.51p
Cash standing charge: 33.82p to 33.85p
Cash unit rate: 6.40p to 6.85p
Multi-rate electricity
Regions listed: 14
Direct debit standing charge: 38.98p to 69.25p
Direct debit day rate: 28.56p to 32.13p
Direct debit night rate: 13.05p to 13.94p
Cash day rate: 29.87p to 33.65p
Cash night rate: 14.05p to 14.94p
Terms
Terms content has not been added yet.
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