Tennessee home charging cost for the 2027 Audi S e-tron GT (20 inch wheels)

In Tennessee, home electricity runs 13.9¢/kWh — put a 2027 Audi S e-tron GT (20 inch wheels)'s EPA-rated 37.6 kWh/100mi against that and 100 miles costs $5.23, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home costs a fraction of what gas would here: 67.3% less than gas per mile, here specifically.

What a year of driving costs

At fueleconomy.gov's default of 15,000 annual miles, the 2027 Audi S e-tron GT (20 inch wheels) costs roughly $785 a year to charge at home in Tennessee, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,618 a year.

Filling up the 2027 Audi S e-tron GT (20 inch wheels), in dollars

Covering the 2027 Audi S e-tron GT (20 inch wheels)'s EPA-rated 300-mile range takes about 112.9 kWh, which costs about $15.7 at Tennessee's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

2027 Audi S e-tron GT (20 inch wheels) in Tennessee, ranked

This combination ranks 5,678 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Audi S e-tron GT (20 inch wheels) alone ranks 209 of 400 models for efficiency; Tennessee alone ranks 13 of 51 states for electricity price.

Before you install a home charger in Tennessee

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.

Ask a licensed Tennessee electrician to quote the install before this math becomes a real decision.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2027 Audi S e-tron GT (20 inch wheels)'s cost in Tennessee. Tennessee's 13.9¢/kWh rate ranks 13 of 51 states; the state rate guide lays out the full spread.