iSupply Fixed v5

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

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Direct debit supported Cash supported
End date
1 January 1988
Contract length
Not listed months
Electricity code
ERC1_ISUPPLY_FIX_V5
Gas code
GRC1_ISUPPLY_FIX_V5

Tariff overview

iSupply Fixed v5 was a fixed tariff released on 16 December 2025, with an expected end date around 1 January 1988. This tariff is no longer current, but it may still be useful if you are checking an older bill, reviewing a previous deal, or trying to understand what tariff you were on before moving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.

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Contract snapshot

Contract length
Not listed months
Exit fee
£Not listed
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: 20.91p to 25.34p

Direct debit unit rate: 14.77p to 16.40p

Cash standing charge: 20.91p to 25.34p

Cash unit rate: 14.77p to 16.40p

Gas

Regions listed: 10

Direct debit standing charge: 16.71p to 16.94p

Direct debit unit rate: 3.48p to 3.73p

Cash standing charge: 16.71p to 16.94p

Cash unit rate: 3.48p to 3.73p

Multi-rate electricity

Regions listed: 14

Direct debit standing charge: 18.89p to 24.53p

Direct debit day rate: 15.52p to 17.48p

Direct debit night rate: 10.41p to 12.58p

Cash day rate: 15.52p to 17.48p

Cash night rate: 10.41p to 12.58p

Terms

Terms content has not been added yet.

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