What it costs to charge a 2027 Subaru Solterra AWD in Wisconsin

In Wisconsin, home electricity runs 18.99¢/kWh — put a 2027 Subaru Solterra AWD's EPA-rated 28 kWh/100mi against that and 100 miles costs $5.31, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 66.9% cheaper per mile than gasoline in Wisconsin — charging at home costs a fraction of what gas would here.

What a year of driving costs

Home charging this 2027 Subaru Solterra AWD in Wisconsin runs about $796 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,607 saved annually, at this mileage.

What one full charge costs

$15.29 — that's what Wisconsin's 18.99¢/kWh rate puts on the 80.5 kWh a 2027 Subaru Solterra AWD needs for its full 288-mile EPA range.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Subaru Solterra AWD in Wisconsin ranks 6,013 for cost savings versus gas — 1 being the best deal nationally. Separately, the Subaru Solterra AWD ranks 26 of 400 EV models for raw efficiency, and Wisconsin ranks 35 of 51 for cheapest residential electricity.

Before you install a home charger in Wisconsin

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.

Line up a few Wisconsin electrician quotes for Level 2 install before you commit either way.

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Curious how Wisconsin's 18.99¢/kWh compares? The guide to charging cost by state ranks every state side by side.