DC Fast Charging
DC Fast Charging
3Phase 208v, 480v or 600VAC
Gets you about 100-200+ miles per hour charging
Output typically 25, 50, 150+ kW (and beyond)
DC Fast Charging is for commercial & public applications. Performance is similar to a commercial gasoline service station, in that recharge is rapid. Many units come with both CCS and CHAdeMO charging connectors. Tesla does not conform to any of the below standards, but Tesla drivers have adapters available that allow them to charge at non-Tesla stations.
DC Combo Connector
US Standard for most EVs. Also called the CCS Connector. Combines the J1772 standard with DC Charging in one port. Bidirectional capable.
CHAdeMO
This connector is compatible with most Japanese manufactured Plug-Ins (Nissan, Mitsubishi, etc). Bidirectional capable.
Level 1 Charging
120 volts (AC ), 15-20 amps
Gets you about 5 miles per hour charging
Time to charge from empty to full: 8-18+ hours
All EVs come with a Level 1 charger that plugs into to a standard 3-prong US outlet (15 or 20 amp). Level 1 chargers use the standard J1772 connector. These are sometimes referred to as “emergency” chargers, and are typically left inside your EV to use a last resort.
Level 2 Charging
220-240 volts (AC), 32-50 amps
Gets you about 10-25+ miles per hour charging
Time to charge from empty to full: 4-8+ hours
Typically 7.2 kW output. Level 2 chargers use the J1772 connector, which are compatible with all EVs sold in the US.
J1772 Standard
The U.S. adoption of the J1772 Standard ensures all Level 2 charging station connectors will be compatible with all EV inlets found in U.S. vehicles. This standardized coupler (both the connector and inlet) cleared the way for rapid expansion of EV charging sites.
The connector is designed to withstand all weather conditions and boasts numerous built-in safety measures. The plug is never “live” when handled; no energy is released until a safe connection is detected and when disconnected, the plug is immediately de-energized. An EV cannot move while the J1772 connector is plugged in, ensuring a driver cannot drive away with the cord connected.