$35.90full charge
The Silverado EV WT - Max Range 4WD (205 kWh) costs about $35.90 to charge fully at Oregon's average home rate of 15.92¢/kWh, including about 10% charging loss (225.5 kWh from the wall). That is $7.28 per 100 miles.
EIA residential average, Oregon, 2026-08 (latest in this book). No Oregon gasoline series, so this uses PADD 5 regular, week of Oct 19, 2026.
At 1,000 miles a month and 30 mpg, home charging costs $72.82 and the gas car costs $185.23. The EV saves $112.41 a month at $5.557/gal. Both miles and mpg are editable on the calculator.
The listed DC fast-charge time is 10–80% in 46 min (estimate) at up to 350 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.