$39.23full charge
The G-Class Electric G 580 (117 kWh) costs about $39.23 to charge fully at Massachusetts's average home rate of 30.48¢/kWh, including about 10% charging loss (128.7 kWh from the wall). That is $15.75 per 100 miles.
EIA residential average, Massachusetts, 2026-08 (latest in this book). EIA weekly retail regular, Massachusetts, week of Oct 19, 2026.
At 1,000 miles a month and 30 mpg, home charging costs $157.54, which is $17.47 more than gas at $4.202/gal. Miles and mpg are editable on the calculator.
The listed DC fast-charge time is 10–80% in 29 min at up to 200 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.