What will it actually cost to charge your EV?

Pick your car and your electricity rate — we'll show what a charge costs at home on the Humax MX7. Figures are estimates based on each car's usable battery size.

Your car & tariff

Make

Model & battery Battery size varies by trim — pick the variant that matches your car.

Your electricity rate (pence per kWh)

Standard rate from the Ofgem price cap; off-peak is a typical overnight EV tariff. Enter your own to be exact.

Charge from → to (% of battery)

Most home charging tops up between roughly 20% and 80%.

Select your car to see the cost.

The Humax MX7 charges at 7.4kW. A smart home charger lets you schedule charging for cheap off-peak hours — the difference between the two figures above.

View the MX7 chargers

Battery capacities are usable kWh from the EV Database, correct as of 12/06/2026 and subject to change. Standard electricity rate (24.67p/kWh) is the Ofgem energy price cap for April–June 2026; the off-peak figure (8.70p/kWh) is a typical overnight EV tariff — your own tariff may differ, so enter it for an accurate result. Costs assume ~90% home-charging efficiency (about 10% is lost as heat) and exclude any standing charge. These are estimates to compare running costs, not a quote. Always confirm your car's exact battery variant and your current tariff.