Charging a 2027 Subaru Solterra 20 AWD at home in Pennsylvania

A 2027 Subaru Solterra 20 AWD draws 28.9 kWh per 100 miles per the EPA; at Pennsylvania's 20.9¢/kWh residential rate that's $6.04 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 62.3% cheaper per mile than gasoline in Pennsylvania — charging at home is much cheaper than gas here.

Annual cost, at 15 thousands miles a year

Pennsylvania owners putting 15,000 annual miles on a 2027 Subaru Solterra 20 AWD spend about $907 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,496 saved annually, at this mileage.

What one full charge costs

At Pennsylvania's rate, fully covering this 2027 Subaru Solterra 20 AWD's 278-mile EPA range costs about $16.8 (80.4 kWh) — the energy the EPA test actually used, not the battery's rated size.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Subaru Solterra 20 AWD in Pennsylvania ranks 9,636 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 Pennsylvania ranks 37 of 51 for cheapest residential electricity.

Getting set up to charge a 2027 Subaru Solterra 20 AWD at home

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.

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

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2027 Subaru Solterra 20 AWD's cost in Pennsylvania. Pennsylvania's 20.9¢/kWh rate ranks 37 of 51 states; the state rate guide lays out the full spread.