$19.08full charge
The EQE SUV 320+ (91 kWh) costs about $19.08 to charge fully at Wisconsin's average home rate of 19.06¢/kWh, including ~10% charging loss (100.1 kWh from the wall). That is $6.32 per 100 miles.
EIA residential average, Wisconsin, 2026-07 (latest in this book). No Wisconsin gasoline series, so this uses PADD 2 regular, week of Oct 5, 2026.
At 1,000 miles a month and 30 mpg, home charging costs $63.18 and the gas car costs $136.97. The EV saves $73.79 a month at $4.109/gal. Both miles and mpg are editable on the calculator.
The listed DC fast-charge time to 80% is 32 minutes at up to 170 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.