How does home electric car charging work?

Home EV charging can use either a standard 120-volt outlet (Level 1) or a 240-volt circuit (Level 2). Level 1 is slow but can work for drivers with low daily mileage. Level 2 is much faster and is the most common choice for regularly charging a battery-electric vehicle at home.

You plug the vehicle into compatible EV supply equipment, and the car manages the charging process. Many owners schedule charging for off-peak utility hours when rates are lower. If a new 240-volt circuit, hardwired charger, or electrical-panel upgrade is needed, use a qualified licensed electrician and follow local permit requirements.