What EV Charger Do You Need for a 2021 Porsche Taycan 4 Cross Turismo?
Forty-eight amps. That is the maximum AC rate your car accepts. You need a 48 amp Level 2 setup to hit a full charge in 8.6 hours. Buy a unit matching this exact amperage. Anything smaller leaves speed on the table.
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 8.6 hours |
| Range added per hour (Level 2) | about 25 miles |
| Full charge on a 120 V outlet | about 66 hours |
| Range added per hour (120 V) | about 3.3 miles |
| EPA rated range | 215 miles |
| Energy for a full charge | about 94.8 kWh at the wall |
Why 48 amps and not more
Your car has an onboard charger capped at 11.0 kilowatts. Feeding it 48 amps maxes out that onboard hardware and adds 25 miles of range every hour. A larger unit will not charge the car any faster because the vehicle limits the intake. You could dial down to a smaller charger, but your recharge times will stretch out past 8.6 hours. Stick with 48 amps to match the vehicle specs directly.
What the install involves
You need a 60 amp breaker for this setup. Hardwiring is mandatory because no household receptacle is rated for 48 amps. Call a licensed electrician to pull the wire, land it on the breaker, and check your panel for spare capacity. Do not attempt a DIY install on a high amp circuit like this one.
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?
- Every non-Tesla EV sold in North America through 2024 uses the J1772 connector for AC Level 2 charging. Your car follows this standard.
- How long does a full charge take?
- A full charge takes 8.6 hours at the maximum Level 2 rate. The EPA test yields a 10.5 hour charge time because that specific testing procedure does not always run at the car's peak AC rate.
- Can I use a standard wall outlet?
- Level 1 charging on a standard household outlet takes 66 hours for a full tank. It only adds 3.3 miles of range per hour.
- What is the battery capacity of this vehicle?
- The battery wall size is 94.8 kWh with an EPA range of 215 miles. The efficiency sits at 44.1 kWh per 100 miles.
Other vehicles
Charging times derived from EPA data for the 2021 Porsche Taycan 4 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.