Enphase EV chargers compared
ENERGY STAR currently lists 4 Enphase AC chargers (after merging duplicate listings), from 15.36 to 19.2 kW.
| Charger | Max output | Max current | Cord | Wi-Fi/network | Standby (no vehicle) | Max standby cost/yr* | Breaker (est.) |
|---|---|---|---|---|---|---|---|
| Enphase IQ EVSE NA | 15.36 kW | 64 A | 25 ft | Yes | 2.7 W | $4.33 | 80 A |
| Enphase IQ EVSE and HCS EVSE | 15.36 kW | 64 A | 25 ft | Yes | 2.89 W | $4.64 | 80 A |
| Enphase CS-100 EVSE | 19.2 kW | 80 A | 18 ft | Yes | 2.49 W | $3.99 | 100 A |
| Enphase IQ EV Charger 2 | 19.2 kW | 80 A | 25 ft | Yes | 7.2 W | $11.55 | 100 A |
*Estimate: ENERGY STAR "no vehicle mode" input power × 8,760 h, i.e. the most it could use in a year if no car were ever plugged in, × U.S. average residential rate 18.31¢/kWh (EIA, July 2026 (preliminary)).
Enphase on the manufacturer's site (plain link, not an affiliate link)