2027 Audi S e-tron GT (21 inch wheels): home charging cost in Wisconsin

In Wisconsin, home electricity runs 18.99¢/kWh — put a 2027 Audi S e-tron GT (21 inch wheels)'s EPA-rated 38.5 kWh/100mi against that and 100 miles costs $7.31, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is much cheaper than gas here: 54.4% less than gas per mile, here specifically.

2027 Audi S e-tron GT (21 inch wheels): yearly cost in Wisconsin

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Audi S e-tron GT (21 inch wheels) charged at home in Wisconsin costs about $1,097/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,306 a year.

Cost of a full charge

A 2027 Audi S e-tron GT (21 inch wheels) needs roughly 113.2 kWh to reach its EPA-rated 294-mile range, which runs about $21.49 at 18.99¢/kWh in Wisconsin.

2027 Audi S e-tron GT (21 inch wheels) in Wisconsin, ranked

This combination ranks 13,801 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Audi S e-tron GT (21 inch wheels) alone ranks 226 of 400 models for efficiency; Wisconsin alone ranks 35 of 51 states for electricity price.

Before you install a home charger in Wisconsin

The numbers above assume Level 2 home charging is already in place — the electrical work behind that is a real, separate cost that varies by panel, wiring, and local labor rates, not something this page's per-mile math includes.

Get quotes from local electricians for Level 2 charger installation in Wisconsin before deciding.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2027 Audi S e-tron GT (21 inch wheels)'s cost in Wisconsin. At 18.99¢/kWh, Wisconsin sits in the middle of the national range — the guide to why charging cost varies by state shows where.