What EV Charger Do You Need for a 2021 Porsche Taycan 4S Cross Turismo?
Your wall can push more power than many residential panels allow, but your car limits AC intake to 48 amps. Buying an 80 amp unit wastes money because the onboard charger cannot use it. You need a 48 amp Level 2 setup to hit the maximum possible AC speed. It replenishes the 96.8 kWh battery pack in 8.8 hours.
The numbers
| Maximum AC charging rate | 11.0 kW (48 A) |
|---|---|
| Charger size to buy | 48 A |
| Circuit breaker required | 60 A |
| Outlet / connection | hardwired (a 48 A EVSE must be hardwired -- no household receptacle is rated for it) |
| Charge port | J1772 |
| Full charge on Level 2 | about 8.8 hours |
| Range added per hour (Level 2) | about 24 miles |
| Full charge on a 120 V outlet | about 67 hours |
| Range added per hour (120 V) | about 3.2 miles |
| EPA rated range | 215 miles |
| Energy for a full charge | about 96.8 kWh at the wall |
Why 48 amps and not more
The car accepts a maximum of 48 amps at 11.0 kW. Feeding it a larger supply will not speed up charging. A lesser unit drops your replenishment rate below the vehicle limit. Match the 48 amp requirement directly. This delivers 24 miles of range per hour of charging.
What the install involves
A 48 amp continuous load requires a 60 amp breaker and heavy copper wire. No standard wall receptacle handles this current safely. A professional must hardwire the unit directly to the breaker panel. Ask them to verify your main service has enough spare capacity before pulling the circuit.
Chargers that match this car
Energy monitoring built in. Hardwire it for the full 48 A.
Compact unit, good for tight garages.
Adjustable from 16 A to 50 A in the app, which helps if your panel is tight.
Worth having as well
Common questions
- What connector does this car use?
- It uses a J1772 connector for all standard home Level 2 equipment. Every non Tesla EV sold in North America through 2024 uses this standard.
- Can I plug this into a normal wall outlet?
- Level 1 charging uses a standard household outlet and takes 67 hours for a full charge. It only yields 3.2 miles of range per hour.
- Why does the EPA estimate take longer?
- The EPA rating lists 10.5 hours because government test cycles do not always run at the car absolute peak AC rate. Real world charging at 48 amps finishes in 8.8 hours.
- Can I use Tesla destination chargers?
- Yes, if you buy a proper adapter like the Lectron Tesla to J1772 unit. It lets your car hook up to Tesla destination hardware safely.
Other vehicles
Charging times derived from EPA data for the 2021 Porsche Taycan 4S Cross Turismo. Electrical requirements follow NEC 625.41, which sizes a circuit at 125% of a continuous load. Always have a licensed electrician verify your panel.