Simply Online Mar21v5

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

ismybillfair

Official ismybillfair partner

Direct debit supported Cash supported
End date
31 March 2021
Contract length
Not listed months
Electricity code
ERC1_SIMPLY_FIX_ONLINE_MAR2021_V5
Gas code
GRC1_SIMPLY_FIX_ONLINE_MAR2021_V5

Tariff overview

Simply Online Mar21v5 was a fixed tariff released on 16 December 2025, with an expected end date around 31 March 2021. This tariff is no longer current, but it may still be useful if you are checking an older bill, reviewing a previous deal, or trying to understand what tariff you were on before moving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.

Check my bill

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: 20.48p to 23.24p

Direct debit unit rate: 14.28p to 18.74p

Cash standing charge: 20.48p to 23.24p

Cash unit rate: 16.12p to 20.58p

Gas

Regions listed: 13

Direct debit standing charge: 20.48p to 26.51p

Direct debit unit rate: 2.76p to 3.55p

Cash standing charge: 20.48p to 26.51p

Cash unit rate: 3.21p to 4.00p

Multi-rate electricity

Regions listed: 14

Direct debit standing charge: 21.96p to 25.81p

Direct debit day rate: 16.07p to 21.89p

Direct debit night rate: 4.47p to 10.55p

Cash day rate: 17.90p to 23.73p

Cash night rate: 5.18p to 11.24p

Terms

Terms content has not been added yet.

Related tariffs

Direct debit supported Cash supported

Simply Fixed 2Yr May27

Ends 31 May 2026

View tariff page
Direct debit supported Cash supported

Simply Fixed May26

Ends 31 May 2026

View tariff page
Direct debit supported Cash supported

Simply Fixed Direct May26v3

Ends 31 May 2026

View tariff page
Direct debit supported Cash supported

Simply Fixed Direct May26

Ends 31 May 2026

View tariff page

Save with your current EDF 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