John from East Windsor, NJ has been a Green Sun Energy Services client since May of 2025. The charger is a ChargePoint Home Flex, hardwired rather than plugged in, on a 60-amp circuit, and it was finished in June of 2025. It delivers around 11.5 kW through a J1772 connector. The load calculation put the minimum service panel at about 109 amps – which is the sum that answers whether a house can take a charger circuit at all, before any conversation about which charger.
Project Facts
- Location
- East Windsor, NJ
- Service
- EV Charger Installation
- Client since
- May 2025
- Charger
- ChargePoint Model # CPH50-HARDWIRE-L23
- Charging port
- CCS (J1772)
- Circuit breaker
- 60 amp
- Charging stations
- 1
- Estimated range added per hour
- Estimated Range Per Hour: 36 mi / 58 km
EV charger questions from East Windsor homeowners
Does a 200-amp service in East Windsor automatically have room for a 48-amp charger?
No. The rating on the service is not the same thing as the capacity left in it. The existing loads decide: electric heat, air conditioning, an electric range, a dryer, a water heater, a pool, a hot tub, solar equipment and anything else substantial all count against what is available. A load calculation answers the question; the number on the panel does not.
What amperage settings does a ChargePoint Home Flex have?
Home Flex can be configured for 16, 24, 32, 40, 48 or 50 amps. It is commissioned at installation to match the circuit it is on and the capacity the house has spare, which is what lets the same charger suit a full panel and an empty one.
Can a ChargePoint charger charge a Tesla?
Yes. ChargePoint offers Home Flex with either a J1772 or a NACS connector. The NACS version connects directly to compatible Tesla vehicles, and the J1772 version charges a Tesla through the adapter Tesla supplies.