Charging a 2027 Subaru Solterra AWD at home in District of Columbia

In District of Columbia, home electricity runs 24.54¢/kWh — put a 2027 Subaru Solterra AWD's EPA-rated 28 kWh/100mi against that and 100 miles costs $6.86, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 57.2% cheaper per mile than gasoline in District of Columbia — charging at home is much cheaper than gas here.

2027 Subaru Solterra AWD: yearly cost in District of Columbia

District of Columbia owners putting 15,000 annual miles on a 2027 Subaru Solterra AWD spend about $1,029 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,374 saved annually, at this mileage.

Filling up the 2027 Subaru Solterra AWD, in dollars

At District of Columbia's rate, fully covering this 2027 Subaru Solterra AWD's 288-mile EPA range costs about $19.76 (80.5 kWh) — the energy the EPA test actually used, not the battery's rated size.

2027 Subaru Solterra AWD in District of Columbia, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Subaru Solterra AWD in District of Columbia ranks 12,648 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 District of Columbia ranks 42 of 51 for cheapest residential electricity.

Before you install a home charger in District of Columbia

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 District of Columbia 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. District of Columbia's 24.54¢/kWh rate ranks 42 of 51 states; the state rate guide lays out the full spread.