British Gas EV tariff: EV Power rates and review

Checked 23 October 2026

Quick answer

Off-peak rate

9.5p per kWh

Off-peak hours

Midnight–5am

Fixed until

March 2028

British Gas's EV tariff, EV Power, gives your whole home electricity at 9.5p per kWh for five hours from midnight to 5am. Its big selling point is certainty: the rates are fixed until March 2028. It works with any electric car and any charger.

Rates

Rate
Off-peak, midnight to 5am9.5p per kWh
Peak rateAbout 36.90p per kWh on average (about 35p to 39p by region)
Standing chargeAbout 54p a day on average
ContractFixed until March 2028
Exit fee£200 per fuel

As reported for October 2026. Some trackers list the off-peak rate as 9p, so confirm it with British Gas.

What you need

  • A smart meter. British Gas will fit one free if you don't have one.
  • Any EV and any home charger. No smart charger is needed. Set a timer in the car or charger to start after midnight.

How much could you save?

Charging 2,400 kWh a year costs about £228 at 9.5p per kWh, compared with about £632 at the 26.32p price cap rate, a saving of around £404 on the car.

The peak rate of around 36.90p is well above the price cap, so 2,700 kWh of daytime use costs about £286 more. That leaves you roughly £118 a year better off. Because the cheap rate covers your whole home, running appliances overnight increases the saving.

Who it suits

Good fit: you want your rates fixed for a long time, your charger isn't smart, or you're already with British Gas. Moving to another British Gas tariff is free.

Watch out for: the £200 per fuel exit fee, which is high if you might switch supplier before March 2028. EDF GoElectric currently has cheaper off-peak and peak rates.

Common questions

What is the British Gas EV tariff rate?

EV Power costs 9.5p per kWh from midnight to 5am. The peak rate averages about 36.90p per kWh, varying by region.

Does the British Gas EV tariff need a smart charger?

No. It works with any EV and any charger. You need a smart meter, which British Gas fits for free.

How long is the British Gas EV Power fix?

Rates are fixed until March 2028. Leaving British Gas before then costs £200 per fuel, but moving to another British Gas tariff is free.

Does the cheap rate cover my whole house?

Yes. Everything in your home uses the 9.5p rate between midnight and 5am, not just the car.

Sources

Rates, terms and requirements as reported by BestChargers (October 2026) and EV Compared (6 October 2026). Confirm your regional rates with British Gas. Rates and schemes change, so check with the supplier or GOV.UK before you rely on them.