NACS (North American Charging Standard)
The electric vehicle charging connector standard (also known as J3400/SAE) originally developed by Tesla and now adopted industry-wide as the U.S. standard, replacing CCS1 for new vehicles.
Why It Matters
NACS adoption means one connector type for all EVs and all public chargers — ending the confusing Tesla vs. everyone else split. All major automakers now ship new vehicles with NACS ports.
Related Topics
Related Terms
EV Charger (EVSE)
Electric Vehicle Supply Equipment — a device that safely delivers electricity to charge an EV battery. Level 2 (240V) chargers are most common for home use, adding 25-30 miles of range per hour.
Level 2 Charging
EV charging using a 240-volt circuit (same as a dryer or stove). Provides 12-60 miles of range per hour depending on the charger amperage (typically 20-80 amps).