What it costs to charge a 2027 Subaru Solterra 20 AWD in Georgia

At Georgia's residential electricity rate of 15.19¢/kWh, a 2027 Subaru Solterra 20 AWD (rated 28.9 kWh per 100 miles by the EPA) costs $4.39 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. That works out to 72.6% cheaper per mile than gasoline in Georgia — charging at home costs a fraction of what gas would here.

Annual cost, at 15 thousands miles a year

Home charging this 2027 Subaru Solterra 20 AWD in Georgia runs about $659 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,744 saved annually, at this mileage.

Cost of a full charge

$12.21 — that's what Georgia's 15.19¢/kWh rate puts on the 80.4 kWh a 2027 Subaru Solterra 20 AWD needs for its full 278-mile EPA range.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Subaru Solterra 20 AWD in Georgia ranks 1,999 for cost savings versus gas — 1 being the best deal nationally. Separately, the Subaru Solterra 20 AWD ranks 35 of 400 EV models for raw efficiency, and Georgia ranks 19 of 51 for cheapest residential electricity.

Before you install a home charger in Georgia

Everything above is the per-mile and per-year cost once a home charger exists — getting one installed is a separate electrical job whose price depends on your panel and wiring, not the state average used here.

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

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Georgia's 15.19¢/kWh rate ranks 19 of 51 states; the state rate guide lays out the full spread.