Bottom line: The Tesla Universal Wall Connector is the cleanest choice for most Model 3 owners — NACS-native, fast, and styled to match. J1772 chargers work too using Tesla's included adapter, which is useful in a mixed-EV garage.
Charging at a glance#
| Connector | NACS (Tesla) |
| Onboard AC charger | Up to 11.5 kW (48A) |
| Recommended charger output | 48A |
| Typical circuit | 60A |
What to know for the Model 3#
Like the rest of the Tesla lineup, the Model 3 tops out at 11.5 kW on AC, so a 48A charger feeds it at full speed. A charger rated higher than 48A adds no benefit because the ceiling is the car's onboard charger.
The Model 3 uses NACS, so the Tesla Wall Connector connects directly for the fastest home charging. If you also run a J1772 EV, a charger like the Emporia or ChargePoint Home Flex plus the Model 3's included adapter covers both cars.
Recommended chargers#
How to choose#
- Verify your panel supports a 60A circuit for 48A charging, or plan for 40A if capacity is tight.
- Pick NACS-native hardware for speed, or a J1772 charger with the included adapter for a mixed garage.
- Enable scheduled charging to take advantage of off-peak electricity rates.
Common questions#
Yes. The Model 3 comes with a J1772 adapter, so chargers like the Emporia EV Charger or ChargePoint Home Flex work. A NACS-native Tesla Wall Connector still charges fastest.
No — the Model 3 accepts up to 11.5 kW, which 48A delivers. But 40A is perfectly adequate for overnight charging if your electrical panel cannot handle a 60A circuit.