Home Battery Savings in Your Area

Electricity rates vary across the UK’s 14 distribution regions. Enter your postcode to see what an 11.5kWh battery could save you.

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Region lookup is based on your postcode area. Some postcodes near region boundaries may be mapped approximately.

9.5p
Octopus Go
overnight rate
Octopus Go
daytime rate ()
Saved per kWh
on stored energy
Estimated annual saving
(11.5kWh battery)
The calculation (Octopus Go rates for , April 2026)

See full breakdown for

All UK regions

Octopus Go daytime rates vary by region (32–36p). The overnight rate is 9.5p everywhere. Annual savings range from £838 to £991.

RegionGo daytime rateSpreadAnnual saving
South Wales31.67p22.2p£838
West Midlands32.02p22.5p£851
East Midlands32.32p22.8p£862
Northern England32.36p22.9p£864
London32.64p23.1p£874
South West England33.15p23.6p£893
Northern Scotland33.72p24.2p£915
North West England33.75p24.2p£916
South East England33.87p24.4p£921
Eastern England34.32p24.8p£938
Southern England34.42p24.9p£941
Yorkshire34.49p25.0p£944
Southern Scotland34.54p25.0p£946
North Wales & Merseyside35.73p26.2p£991

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