$11.20full charge
The Countryman SE ALL4 Iconic (64 kWh) costs about $11.20 to charge fully at Texas's average home rate of 15.91¢/kWh, including about 10% charging loss (70.4 kWh from the wall). That is $5.19 per 100 miles.
EIA residential average, Texas, 2026-08 (latest in this book). EIA weekly retail regular, Texas, week of Oct 19, 2026.
At 1,000 miles a month and 30 mpg, home charging costs $51.85 and the gas car costs $123.47. The EV saves $71.61 a month at $3.704/gal. Both miles and mpg are editable on the calculator.
The listed DC fast-charge time is 10–80% in 29 min (estimate) at up to 130 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.