$15.43full charge
The bZ Limited (75 kWh) costs about $15.43 to charge fully at Delaware's average home rate of 18.70¢/kWh, including about 10% charging loss (82.5 kWh from the wall). That is $5.16 per 100 miles.
EIA residential average, Delaware, 2026-08 (latest in this book). No Delaware gasoline series, so this uses PADD 1B regular, week of Oct 19, 2026.
At 1,000 miles a month and 30 mpg, home charging costs $51.60 and the gas car costs $143.73. The EV saves $92.14 a month at $4.312/gal. Both miles and mpg are editable on the calculator.
The listed DC fast-charge time is 10–80% in 30 min (estimate) 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.