$31.90full charge
The RS e-tron GT Performance (97 kWh) costs about $31.90 to charge fully at New York's average home rate of 29.90¢/kWh, including ~10% charging loss (106.7 kWh from the wall). That is $11.48 per 100 miles.
EIA residential average, New York, 2026-07 (latest in this book). EIA weekly retail regular, New York, week of Oct 5, 2026.
At 1,000 miles a month and 30 mpg, home charging costs $114.76 and the gas car costs $146.00. The EV saves $31.24 a month at $4.380/gal. Both miles and mpg are editable on the calculator.
The listed DC fast-charge time to 80% is 22 minutes at up to 320 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.