$52.70full charge
The Hummer EV SUV 2Xe4WD (170 kWh) costs about $52.70 to charge fully at Rhode Island's average home rate of 28.18¢/kWh, including about 10% charging loss (187 kWh from the wall). That is $16.52 per 100 miles.
EIA residential average, Rhode Island, 2026-08 (latest in this book). No Rhode Island gasoline series, so this uses PADD 1A regular, week of Oct 19, 2026.
At 1,000 miles a month and 30 mpg, home charging costs $165.19, which is $23.56 more than gas at $4.249/gal. Miles and mpg are editable on the calculator.
The listed DC fast-charge time is 10–80% in 42 min (estimate) at up to 300 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.