What do I need to charge an electric vehicle at a small home?
NationwideReviewed October 2026
A standard 120-volt outlet (Level 1) or a 240-volt charger (Level 2). EPA estimates Level 1 adds about 5 miles of range per hour and Level 2 about 25 miles per hour, depending on the vehicle. The Department of Energy's Alternative Fuels Data Center says a Level 1 cord should use a dedicated branch circuit, while Level 2 equipment should be installed by a qualified electrician and may need a permit. The NEC treats EV charging as a continuous load (Article 625), so it can use a large share of a small service. Have an electrician confirm your panel capacity before buying a Level 2 charger.
Check your local rule. This varies by state, county or city. Your permitting office has the final word; the official lookup pages below show you who that is.