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Octopus Go 12M Fixed August 2026 v1

Time of Use Fixed All 14 UK regions

Octopus Go 12M Fixed August 2026 v1 is a time of use electricity tariff from Octopus. Rates and standing charges shown below are refreshed daily; last updated .

Rates in your area

DNO: SP Energy Networks
Standing charge
54.46p /day
Unit rate
Off-peak 9.50p / Peak 35.27p
Time-of-use bands
Band Time Rate
Off-Peak 00:30 - 05:30 9.50p
Peak 05:30 - 00:30 35.27p

How does Octopus Go 12M Fixed August 2026 v1 compare against your real usage?

Upload your half-hourly smart meter data (free) and we'll project your annual cost on Octopus Go 12M Fixed August 2026 v1 alongside every other active UK tariff.

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Rates across all 14 UK regions

Region DNO Standing charge Unit rate
Eastern England UK Power Networks 53.89p 9.50p - 35.05p
East Midlands National Grid Electricity Distribution 52.76p 9.50p - 33.05p
London UK Power Networks 44.12p 9.50p - 33.37p
North Wales, Merseyside and Cheshire SP Energy Networks 69.70p 9.50p - 36.46p
West Midlands National Grid Electricity Distribution 59.05p 9.50p - 32.75p
North East England Northern Powergrid 63.22p 9.50p - 33.09p
North West England Electricity North West 46.63p 9.50p - 34.48p
North Scotland Scottish and Southern Electricity Networks 49.41p 9.50p - 34.45p
Central and Southern Scotland SP Energy Networks 54.46p 9.50p - 35.27p
South East England UK Power Networks 56.56p 9.50p - 34.60p
Southern England Scottish and Southern Electricity Networks 58.04p 9.50p - 35.15p
South Wales National Grid Electricity Distribution 63.44p 9.50p - 32.40p
South West England National Grid Electricity Distribution 64.53p 9.50p - 33.88p
Yorkshire Northern Powergrid 57.99p 9.50p - 35.22p

Rates include VAT where applicable. Half-hourly bands for time-of-use tariffs are shown in the panel above when you select a region.

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Frequently asked questions about Octopus Go 12M Fixed August 2026 v1

This tariff is currently published in all 14 UK DNO regions. Use the region selector at the top of this page to see the rates and standing charge for your specific DNO region. Availability is subject to Octopus's own eligibility criteria, which can include smart meter compatibility and account standing.

Octopus Go 12M Fixed August 2026 v1 is a time of use tariff with a fixed unit rate for the duration of the contract. Time-of-use tariffs have multiple price bands across the day. Off-peak hours are typically cheapest. Households that can move consumption into the cheaper bands save the most.

New customers signing up via the referral link on this page may receive a £50 credit. Bonus eligibility is determined by Octopus at switch confirmation. We earn a small commission when a switch completes, which helps fund this site - it does not affect the price you pay.

Standing charges and unit rates are refreshed daily from the official Octopus tariff data. The page itself caches for one hour in your browser for faster repeat visits.

See your projected cost on Octopus Go 12M Fixed August 2026 v1

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Data refreshed .