Wallbox basics: 11 kW, 22 kW and what your car can actually take
The wallbox offers the power. The car decides how much of it to take.
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EV Charging
An electric car can double a household's electricity use. Charged at home from the roof, it is also the cheapest kilometre you will ever drive. Wallbox power, solar surplus charging and bidirectional cars explained.
11 kWthree-phase 16 A, the sweet spot for most home wallboxes
1.4 kWminimum single-phase charging power at 6 A, the key to solar surplus charging
5 to 15 %typical losses between meter and battery when charging on AC
Guides in EV Charging
Charging on sunshine: solar surplus charging and bidirectional cars
A car parked at home on a sunny day is the largest battery the house will ever have. Here is how to fill it from the roof, and when it can give power back.
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