What EV Charger Do You Need for a 2022 Polestar 2?
Your home panel can push far more power than standard outlets provide, but your 2022 Polestar 2 still has strict limits on what it can pull. It accepts up to 48 amps of Level 2 charging through its onboard charger. You need a 48-amp EVSE to hit that max rate. Plug it in, and the car draws 11.0 kW.
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 7.7 hours |
| Range added per hour (Level 2) | about 35 miles |
| Full charge on a 120 V outlet | about 59 hours |
| Range added per hour (120 V) | about 4.6 miles |
| EPA rated range | 270 miles |
| Energy for a full charge | about 85.0 kWh at the wall |
Why 48 amps and not more
Charging at 48 amps fills the 85.0 kWh battery in 7.7 hours. You get 35 miles of range for every hour plugged in. If you hook this car up to a larger 50-amp unit, the vehicle ignores the extra capacity. It caps its intake at 48 amps anyway. Buying a bigger charger wastes money.
What the install involves
A 48-amp charge rate requires a 60-amp breaker on the panel. Drop the idea of a standard wall outlet. No household receptacle handles that continuous load safely, so you must hardwire the unit directly to the electrical line. Hire an electrician for this work. Panel capacity matters here.
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?
- The car uses a J1772 connector for all AC Level 2 charging sessions. Every non-Tesla EV sold in North America through 2024 relies on this exact standard.
- Can I use a standard 120-volt household outlet?
- Yes, but Level 1 charging is painfully slow. It takes 59 hours to fill the battery and adds only 4.6 miles of range per hour.
- Why does the EPA charge time differ from the max rate?
- The EPA test takes 8.0 hours and yields 34 miles per hour of charging. Standard test cycles do not always run at the absolute peak AC rate of the vehicle.
- What products fit this vehicle?
- Units like the Emporia Level 2 EV Charger 48A, the Lectron V-Box 48A, and the ChargePoint Home Flex all match the hardware needs. Hardwire them to reach the maximum speed.
Other vehicles
Charging times derived from EPA data for the 2022 Polestar 2 (covering 2 EPA trim listings). Electrical requirements follow NEC 625.41, which sizes a circuit at 125% of a continuous load. Always have a licensed electrician verify your panel.