Free EV tools
EV charging calculators
Honest, no-nonsense tools to help you choose and run an EV. Every number is a transparent calculation on figures you can edit to match your car and tariff. Nothing is made up.
Cable Length Calculator
Work out what length EV charging cable you need, then jump to the right one.
Open calculatorEV Charging Cost Calculator
Estimate what a charge costs at home on the price cap or an off-peak EV tariff.
Open calculatorEV vs Petrol Cost Calculator
Compare the yearly running cost of an EV against a petrol or diesel car.
Open calculatorEV Charging Time Calculator
See how long a charge takes on a granny plug, a home wallbox, 22kW and rapid DC.
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