EDF GoElectric from EDF Energy offers 8.99p/kWh off-peak during 12:00am–5:00am (5 hours) and 28.91p/kWh at peak times. Works with any home charger.
EDF GoElectric offers a straightforward 5-hour off-peak window from midnight to 5am at approximately 8.5p/kWh. What sets EDF apart from some competitors is that their electricity supply is backed by nuclear and renewable generation, making it one of the lower-carbon options on this list. If environmental credentials matter to you alongside cost savings, EDF is worth considering.
Best for: Eco-conscious EV owners who want cheap overnight charging backed by low-carbon electricity generation.
How It Works
GoElectric is a simple time-of-use tariff. Between midnight and 5am, you pay around 8.5p/kWh. For the remaining 19 hours, you pay the standard rate of around 30p/kWh. No smart charger integration, no vehicle API — just set your charging timer and let it run overnight.
Who It Suits
GoElectric appeals to EV owners who care about the source of their electricity, not just the price. EDF's generation mix is predominantly nuclear and renewable, so your cheap overnight charging comes from low-carbon sources. The rates are competitive with other big-six offerings, and the 5-hour window is generous enough for most daily driving.
Cost Breakdown
| Scenario | Cost per full charge | Annual cost (10k miles) |
|---|---|---|
| EDF GoElectric (8.5p/kWh) | ~£5.10 | ~£243 |
| Octopus Intelligent Go (7p/kWh) | ~£4.20 | ~£200 |
| Standard variable (~24.5p/kWh) | ~£14.70 | ~£700 |
Compatible Chargers
Any charger works with GoElectric. Set your Tesla Wall Connector or Zappi GLO to start charging at midnight, and you're covered. There's no smart charger integration, so the simplest chargers work just as well as premium ones on this tariff.
For a full comparison of all UK EV tariffs, see our tariff comparison guide. Explore per-mile costs in the UK EV Charging Cost Index.
Rate breakdown
What you'll pay
Details
Tariff details
Pros
- +Low-carbon electricity from nuclear and renewables
- +Competitive 8.99p/kWh off-peak rate
- +5-hour off-peak window sufficient for most drivers
- +Lower peak rate than some competitors at 28.91p/kWh
- +Works with any charger
Cons
- −Slightly more expensive than Octopus Intelligent Go
- −No smart charger integration
- −No vehicle API or extended off-peak features
- −12-month fixed contract with exit fees
Our verdict
EDF GoElectric is a credible alternative if you value low-carbon credentials alongside competitive EV charging rates. The 8.5p/kWh off-peak rate is fair, and the peak rate is among the lower ones on this list. If pure cost optimisation is your goal, Octopus Intelligent Go wins — but EDF is a strong choice for the environmentally minded.
