Charging speed: One hour of Level 1 charging provides about two to five miles of range, depending on the vehicle model.
Outlet required: Connects to a standard, three-prong, 120-volt outlet.
Portable and comes with your EV.
Level 2
Charging speed: One hour of Level 2 charging provides up to 30 miles of range, depending on the vehicle model.
Outlet required: Connects to a four-prong, 240-volt outlet, like the one that powers your clothes dryer. Charging can be hardwired, which requires a charging station with a conduit instead of a plug.