13.37¢/kWh
Home charging in Idaho. Each row uses that model's longest-range current trim, 1,000 miles a month, and a 10% charging loss.
| Model | 100 mi | Full | Month |
|---|---|---|---|
| Tesla Model Y | $3.34 | $11.91 | $33.37 |
| Tesla Model 3 | $3.82 | $12.06 | $38.16 |
| Chevrolet Equinox EV | $3.92 | $12.50 | $39.19 |
| Ford Mustang Mach-E | $4.04 | $12.94 | $40.44 |
| Hyundai IONIQ 5 | $3.88 | $12.35 | $38.85 |
| Honda Prologue | $4.06 | $12.50 | $40.59 |
| Rivian R1S | $5.02 | $20.59 | $50.22 |
| Chevrolet Blazer EV | $4.01 | $12.50 | $40.07 |
| Volkswagen ID.4 | $4.14 | $12.06 | $41.44 |
| Cadillac LYRIQ | $4.60 | $15.00 | $46.02 |
| Tesla Cybertruck | $5.57 | $18.09 | $55.66 |
| BMW i4 | $3.58 | $11.91 | $35.77 |
| Audi Q4 Sportback e-tron | $4.80 | $12.06 | $48.05 |
| Audi Q4 e-tron | $4.19 | $12.06 | $41.87 |
| Rivian R1T | $4.90 | $20.59 | $49.02 |
Residential rate: EIA Electric Power Monthly, August 2026. EIA residential average, Idaho, 2026-08 (latest in this book). This page uses 13.37¢/kWh.
Across 15 indexed models, a full charge runs from $11.91 for the Tesla Model Y to $18.09 for the Tesla Cybertruck. Per 100 miles that is $3.34 to $5.57. At 1,000 miles a month it is $33.37 to $55.66.
No. These figures are home charging at the residential rate, with a 10% loss from the wall. Public fast-charging prices are a separate scenario.