You’ll pay substantially less to charge an electric vehicle (EV) than if you were refuelling a petrol car to go the same distance.
But what often surprises new EV owners is how much the cost of a charge can vary. Using a smart charger to draw from rooftop solar at home can cost as little as 10 cents per kilowatt-hour — or almost nothing if you use “excess” solar that would otherwise be exported for a low feed-in tariff or not paid for at all. Charging from the grid off-peak might cost around 20 cents per kWh.
