SemaConnect home chargers
7 home chargers listed under SemaConnect.
| Model | kW | Costs to run |
|---|---|---|
| 880 | 19.20 | $11 a year |
| 780 | 19.20 | $10 a year |
| 450 | 12.00 | $10 a year |
| 530 | 7.20 | $14 a year |
| 730 | 7.20 | $11 a year |
| 630 | 7.20 | $15 a year |
| Model 620 | 7.20 | $15 a year |
Computed from electricity at 18.34¢/kWh, the EIA average for US in June 2026. A kilowatt-hour is 3412 BTU. This is a rate times a rating, not a prediction of your bill.
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Source: ENERGY STAR certified product data, published by the U.S. EPA and used with attribution. This is a register of certified models, not of every model on the market. ENERGY STAR is a registered mark of the U.S. EPA; this site is not affiliated with or endorsed by EPA or DOE.