NACS vs CCS: EV Charging Connectors Explained
NACS (Tesla’s plug, now the US standard) is smaller and handles AC and DC on the same pins. CCS is the older, larger standard on most 2020–2024 non-Tesla EVs. Adapters bridge the two, and many new NACS vehicles include a CCS adapter in the box.
The two standards
NACS (the North American Charging Standard) is the connector Tesla designed and opened up; it is now the US standard, adopted across the industry. It is compact and carries both AC (home/Level 2) and DC (fast) charging on one set of pins. CCS (Combined Charging System) is the older standard, an AC J1772 plug with two extra DC pins below, used on most 2020–2024 non-Tesla EVs in North America.
Do you need an adapter?
If your car and the charger use different standards, yes. A CCS car can use Tesla Superchargers with a NACS adapter; a NACS car can use older CCS stations with a CCS adapter. Many new NACS vehicles ship with a CCS adapter in the box. Connector choice affects which networks you can reach, not the price of the electricity itself.
How to tell which your EV uses
Check the charge port and the model year. Most 2024-and-earlier non-Tesla US EVs use CCS; Teslas and most 2025-and-newer models use NACS. Your owner’s manual confirms it, and each of our EV model pages lists the connector for that car.
Common questions
What is the difference between NACS and CCS connectors?+−
NACS (Tesla’s plug, now the US standard) is smaller and handles AC and DC on the same pins; CCS is the older, larger standard on most 2020–2024 non-Tesla EVs. Adapters bridge the two.
Do I need a NACS to CCS adapter?+−
If your EV has a CCS port but you want to use Tesla Superchargers (or vice versa), yes, an adapter lets you charge across networks. Many new NACS vehicles include a CCS adapter in the box.
How do I know if my EV is NACS or CCS?+−
Check the charge port and model year: most 2024-and-earlier non-Tesla US EVs use CCS, while Teslas and most 2025+ models use NACS. Your owner’s manual or our EV model pages confirm it.