| From | To | Standing | Unit |
|---|---|---|---|
| 2 Oct 2026 | Current | 61.44p | 35.97p / 7.00p |
| 1 Oct 2026 | 1 Oct 2026 | 0.00p | 35.97p / 7.00p |
| 26 Sep 2026 | 30 Sep 2026 | 0.00p | 37.76p / 7.35p |
No longer accepting new customers. This tariff closed
to new sign-ups on 1 October 2026.
Existing customers remain on it for the duration of their contract.
See current tariffs.
Octopus
Intelligent Octopus Go 12M Fixed September 2026 v3 - EV Saver
Economy 7 Fixed
All 14 UK regions
Intelligent Octopus Go 12M Fixed September 2026 v3 - EV Saver is a economy 7 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
Day 35.97p / Night 7.00p
Current rates effective from .
How does Intelligent Octopus Go 12M Fixed September 2026 v3 - EV Saver compare against your real usage?
Upload your half-hourly smart meter data (free) and we'll project your annual cost on Intelligent Octopus Go 12M Fixed September 2026 v3 - EV Saver alongside every other active UK tariff.
Sign up to compareRates across all 14 UK regions
| Region | DNO | Standing charge | Unit rate |
|---|---|---|---|
| Eastern England | UK Power Networks | 51.67p | 37.08p / 7.00p |
| East Midlands | National Grid Electricity Distribution | 50.75p | 35.17p / 7.00p |
| London | UK Power Networks | 42.29p | 35.48p / 7.00p |
| North Wales, Merseyside and Cheshire | SP Energy Networks | 66.74p | 38.42p / 7.00p |
| West Midlands | National Grid Electricity Distribution | 56.61p | 34.89p / 7.00p |
| North East England | Northern Powergrid | 60.70p | 35.22p / 7.00p |
| North West England | Electricity North West | 44.85p | 36.54p / 7.00p |
| Northern Scotland | Scottish and Southern Electricity Networks | 55.28p | 37.25p / 7.00p |
| Southern Scotland | SP Energy Networks | 61.44p | 35.97p / 7.00p |
| South East England | UK Power Networks | 52.21p | 37.29p / 7.00p |
| Southern England | Scottish and Southern Electricity Networks | 47.47p | 36.51p / 7.00p |
| South Wales | National Grid Electricity Distribution | 54.36p | 36.66p / 7.00p |
| South West England | National Grid Electricity Distribution | 55.52p | 37.17p / 7.00p |
| Yorkshire | Northern Powergrid | 60.86p | 34.56p / 7.00p |
Rates include VAT where applicable. Half-hourly bands for time-of-use tariffs are shown in the panel above when you select a region.
Rate history (last 6 months)
Show rate changes in Southern Scotland
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Compare Intelligent Octopus Go 12M Fixed September 2026 v3 - EV Saver head-to-head
See how Intelligent Octopus Go 12M Fixed September 2026 v3 - EV Saver stacks up against these tariffs on real UK smart-meter data.
Frequently asked questions about Intelligent Octopus Go 12M Fixed September 2026 v3 - EV Saver
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.
Intelligent Octopus Go 12M Fixed September 2026 v3 - EV Saver is a economy 7 tariff with a fixed unit rate for the duration of the contract. Economy 7 splits the day into a cheaper 7-hour night band and a more expensive day band. To benefit, shift usage (heat pump, EV charging, hot water) into the night window.
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 most recent rate change recorded for this tariff is dated 2 October 2026. The page itself caches for one hour in your browser for faster repeat visits.
This tariff is no longer accepting new customers (it closed to new sign-ups on 1 October 2026). Existing customers remain on it for the duration of their contract. Use the comparison tool to find current alternatives that match your usage pattern.
See your projected cost on Intelligent Octopus Go 12M Fixed September 2026 v3 - EV Saver
Upload your half-hourly smart meter data (free) and we'll project your annual cost on Intelligent Octopus Go 12M Fixed September 2026 v3 - EV Saver versus your current tariff, plus every other active UK tariff for comparison.
Get started freeData refreshed . Most recent rate change for this tariff: 2 October 2026.