Independent UK research on EV running costs, smart energy tariffs and the data behind the shift to net zero.
| Provider | Tariff | Peak Rate | Off-Peak (EV) Rate | Solar Export | Off-Peak Window | Special Notes |
|---|---|---|---|---|---|---|
| EDF Energy | GoElectric Overnight EV Optimized | 24.50p | 6.99p | 8.00p | 12:00 AM - 7:00 AM | Estimated rate — check EDF GoElectric Overnight for a live quote. |
| Octopus Energy | Intelligent Octopus Go EV Optimized | 34.32p | 8.00p | 15.00p | 11:30 PM - 5:30 AM | Pairs with our £50 bill credit link. |
| British Gas | EV Power EV Optimized | 21.90p | 9.00p | 15.10p | 12:00 AM - 5:00 AM | Estimated rate — check British Gas EV Power for a live quote. |
| E.ON Next | Next Drive EV Optimized | 23.10p | 9.00p | 16.50p | 12:00 AM - 6:00 AM | Estimated rate — check E.ON Next Drive for a live quote. |
Rates checked 25 August 2026. As of August 2026. Rates fluctuate by regional UK distribution codes.
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