A 22kW charger will need a 3-phase supply to deliver up to 22kW to your vehicle. However, you can install a 22kW charger on a single phase power supply.
This is useful if you are thinking about getting a 3-phase upgrade in the future. If you do this, then you’ll generate up to 7kW until the power supply is upgraded.
Please note that in order to charge at 22kW you need both a 3-phase power supply and an electric vehicle capable of charging at 22kW through AC.
