Fix and Fall Sep28 v4

Tariff details for British Gas, including contract notes, price ranges and the supporting metadata we currently hold.

Direct debit supported Cash supported
End date
30 September 2028
Contract length
24 months
Electricity code
X8E
Gas code
Y8E

Tariff overview

Fix and Fall Sep28 v4 is a 24 month fixed tariff released on 14 September 2026. It is due to end around 30 September 2028. 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.

Key points

  • No price rises!
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Contract snapshot

Contract length
24 months
Exit fee
£125
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: 41.36p to 64.20p

Direct debit unit rate: 25.32p to 27.69p

Cash standing charge: 48.59p to 72.83p

Cash unit rate: 26.69p to 29.19p

Gas

Regions listed: 14

Direct debit standing charge: 28.69p to 29.71p

Direct debit unit rate: 8.94p to 9.28p

Cash standing charge: 36.62p to 36.65p

Cash unit rate: 9.35p to 9.69p

Multi-rate electricity

Regions listed: 14

Direct debit standing charge: 41.36p to 64.20p

Direct debit day rate: 29.74p to 32.46p

Direct debit night rate: 16.02p to 16.82p

Cash day rate: 31.16p to 34.06p

Cash night rate: 17.14p to 17.90p

Terms

energy-terms/xDwkeTI6F65Wy1QzEys4CnBHWu5eWfFBwTPEOzf9.pdf

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