Moreover, you also must remember that not all vehicle chargers are the same. Even though most of the latest electric cars come with Type 2 sockets that are compatible with different variations. Additionally, home chargers need an AC single-phase supply which is normally 7kWh. While public chargers typically come with 50kWh to 150kWh. Lastly, there are also 22kWh chargers ideal for home or workplace, though you have to be ready for a 3-phase supply.