Octopus Octopus

Octopus Go 12M Fixed September 2026 v2

Time of Use Fixed All 14 UK regions

Octopus Go 12M Fixed September 2026 v2 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
61.44p /day
Unit rate
Off-peak 9.50p / Peak 34.97p
Time-of-use bands
Band Time Rate
Off-Peak 00:30 - 05:30 9.50p
Peak 05:30 - 00:30 34.97p

How does Octopus Go 12M Fixed September 2026 v2 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 September 2026 v2 alongside every other active UK tariff.

Sign up to compare

Rates across all 14 UK regions

Region DNO Standing charge Unit rate
Eastern England UK Power Networks 51.67p 9.50p - 36.08p
East Midlands National Grid Electricity Distribution 50.75p 9.50p - 34.17p
London UK Power Networks 42.29p 9.50p - 34.48p
North Wales, Merseyside and Cheshire SP Energy Networks 66.74p 9.50p - 37.42p
West Midlands National Grid Electricity Distribution 56.61p 9.50p - 33.89p
North East England Northern Powergrid 60.70p 9.50p - 34.22p
North West England Electricity North West 44.85p 9.50p - 35.54p
Northern Scotland Scottish and Southern Electricity Networks 55.28p 9.50p - 36.25p
Southern Scotland SP Energy Networks 61.44p 9.50p - 34.97p
South East England UK Power Networks 52.21p 9.50p - 36.29p
Southern England Scottish and Southern Electricity Networks 47.47p 9.50p - 35.51p
South Wales National Grid Electricity Distribution 54.36p 9.50p - 35.66p
South West England National Grid Electricity Distribution 55.52p 9.50p - 36.17p
Yorkshire Northern Powergrid 60.86p 9.50p - 33.56p

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

About Octopus

Octopus

Octopus

Sign up offer

Get £50.00 when signing up - By using this link you will help support running this website to make it better for everyone.

Referral bonus: £50

Visit Octopus

We may earn a small commission when a switch completes via the link above. This helps fund the site and does not affect the price you pay.

Compare Octopus Go 12M Fixed September 2026 v2 head-to-head

See how Octopus Go 12M Fixed September 2026 v2 stacks up against these tariffs on real UK smart-meter data.

vs British Gas

British Gas Heat Power 09 June 2026

Time of Use
British Gas Heat Power 09 June 2026 is cheaper
Compare
vs British Gas

Heat Power Jul27 v1

Time of Use
Heat Power Jul27 v1 is cheaper
Compare
vs British Gas

Heat Power Sep27 v1

Time of Use
Heat Power Sep27 v1 is cheaper
Compare
See all comparisons

Frequently asked questions about Octopus Go 12M Fixed September 2026 v2

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 September 2026 v2 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 September 2026 v2

Upload your half-hourly smart meter data (free) and we'll project your annual cost on Octopus Go 12M Fixed September 2026 v2 versus your current tariff, plus every other active UK tariff for comparison.

Get started free

Data refreshed .