There are three types of EV chargers: Level 1, Level 2, and DC Fast Chargers. Level 1
chargers use a standard 120V household outlet and offer a charging rate of about 4-5
miles of range per hour. Level 2 chargers require a 240V outlet and can provide 10-60
miles of range per hour. DC fast chargers are the fastest and can provide up to 300
miles of range in 30 minutes.