Electric vehicle (EV) charging is a new concept to all first time EV owners. It is not quite as simple as filling up with petrol; charging speeds, connector types, and understanding your vehicle specification, are all important considerations. But don’t worry, we’ve created a series of simple guides to explain the world of EV charging.
These guides will help to explain the ins and outs of charging on public networks, charging at home, charging at work, as well as some of the more detailed points around EV charging in general.
EV charging explained
Rapid chargers are one of two types – AC or DC [Alternating or Direct Current]. Current Rapid AC chargers are rated at 43 kW, while most Rapid DC units are at least 50 kW. Both will charge the majority of EVs to 80% in around 30-60 minutes (depending a battery capacity). Tesla Superchargers are also Rapid DC and charge at around 120 kW. Rapid AC devices use a tethered Type 2 connector, and Rapid DC chargers are fitted with a CCS, CHAdeMO or Tesla Type 2.
Fast chargers include those which provide power from 7 kW to 22 kW, which typically fully charge an EV in 3-4 hours. Common fast connectors are a tethered Type 1 or a Type 2 socket (via a connector cable supplied with the vehicle).
Slow units (up to 3 kW) are best used for overnight charging and usually take between 6 and 12 hours for a pure-EV, or 2-4 hours for a PHEV. EVs charge on slow devices using a cable which connects the vehicle to a 3-pin or Type 2 socket.