Octopus Energy · South West England
Octopus Energy Cosy Octopus 12M Fixed tariff in South West England
Time of use electricity tariff using prices published by the supplier.
- Region
- South West England
- Price structure
- Time of use
- Payment method
- Direct Debit Monthly
- Product code
- COSY-FIX-12M-26-09-26
At a glance
Prices at a glance
Time-of-use schedule
How the price changes through the day
The stepped line shows the latest published daily schedule. Check the supplier’s terms for the exact period that this schedule applies.
The published unit rate is unchanged across the 22-day history available for this tariff.
Long-term context
Daily prices over the last 12 months
The shaded area summarises the lowest and highest time band each day; the line shows the daily average.
Current rates
Prices by time of day
Cheapest three-hour window18 Oct 2026, from 04:00 at an average 14.31p/kWh
Monthly view
History by month
A simple monthly summary of the prices shown above.
| Month | Mean | Low | High |
|---|---|---|---|
| October 2026 | 26.05p/kWh | 14.31p/kWh | 43.77p/kWh |
| September 2026 | 27.63p/kWh | 15.03p/kWh | 45.96p/kWh |
Eligibility and terms
Check the fit before switching
Confirm smart-meter, equipment, location and payment eligibility directly with the supplier.
- Available from
- 26 Sept 2026
- Available to
- Open-ended
- Exit fee
- £50
- Restricted product
- No
These prices are a guide, not a personal quote. Prices and eligibility can change, so confirm the current tariff details with the supplier before switching.