What EV Charger Do You Need for a 2019 Honda Clarity EV?
You need a 32 A Level 2 home charging setup for this car. The onboard charger caps your draw at 6.6 kW. Buying a bigger charging unit will not speed up your daily turnaround time at all.
The numbers
| Maximum AC charging rate | 6.6 kW (32 A) |
|---|---|
| Charger size to buy | 32 A |
| Circuit breaker required | 40 A |
| Outlet / connection | NEMA 14-50 outlet on a 40 A breaker, or hardwired |
| Charge port | J1772 |
| Full charge on Level 2 | about 4.0 hours |
| Range added per hour (Level 2) | about 22 miles |
| Full charge on a 120 V outlet | about 18 hours |
| Range added per hour (120 V) | about 4.9 miles |
| EPA rated range | 89 miles |
| Energy for a full charge | about 26.3 kWh at the wall |
Why 32 amps and not more
The car draws 32 A max, so a 32 A supply hits the exact limit of the onboard hardware. Feeding it 40 A or 50 A chargers changes nothing because the vehicle limits current internally. You gain 22 miles of range for every hour plugged into Level 2. A completely depleted 26.3 kWh battery takes 4.0 hours to reach full capacity. Slower Level 1 equipment stretches that same refill out to 18 hours.
What the install involves
Your electrician needs to run a circuit sized for a 40 A breaker. They will land the wiring on a dedicated breaker in your main panel and check spare capacity. You can use a NEMA 14-50 outlet or hardwire the unit directly to the wall. Both options work fine for a 32 A load. Hardwiring removes a mechanical plug connection, which eliminates a common point of heat buildup outdoors.
Chargers that match this car
Rugged metal enclosure, built for outdoor use.
Portable cordset. Works on 120 V or a 240 V outlet.
Plugs into an existing 14-50 outlet, no hardwiring.
Worth having as well
Common questions
- Can I use a 40 A or 48 A charger with this car?
- Yes, higher amp chargers work safely with your vehicle. The car draws its maximum limit of 32 A and ignores the extra capacity.
- What kind of plug does the car require for home charging?
- The vehicle 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.
- How long does a standard home charge take from empty?
- A full refill takes 4.0 hours when connected to a proper Level 2 supply. Plugging into a standard household wall outlet pushes that wait time to 18 hours.
- Do I need to hire an electrician for the install?
- Yes, unless you already have a compatible 240 V outlet ready in your garage. An electrician must verify panel capacity and run the heavy gauge wire required for the breaker.
Other vehicles
Charging times derived from EPA data for the 2019 Honda Clarity EV. Electrical requirements follow NEC 625.41, which sizes a circuit at 125% of a continuous load. Always have a licensed electrician verify your panel.