$23.57full charge
The Equinox EV LT 1 FWD (85 kWh) costs about $23.57 to charge fully at District of Columbia's average home rate of 25.21¢/kWh, including ~10% charging loss (93.5 kWh from the wall). That is $7.39 per 100 miles.
EIA residential average, District of Columbia, 2026-07 (latest in this book). No District of Columbia gasoline series, so this uses PADD 1B regular, week of Oct 5, 2026.
At 1,000 miles a month and 30 mpg, home charging costs $73.89 and the gas car costs $145.43. The EV saves $71.54 a month at $4.363/gal. Both miles and mpg are editable on the calculator.
at up to 150 kW. A full home charge is a different session. This page prices the energy from the wall, not how long a Level 2 charger takes.
This page uses the residential rate. Public fast-charging prices are a separate scenario and are not included.