2027 Subaru Solterra 20 AWD: home charging cost in District of Columbia

In District of Columbia, home electricity runs 24.54¢/kWh — put a 2027 Subaru Solterra 20 AWD's EPA-rated 28.9 kWh/100mi against that and 100 miles costs $7.1, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is much cheaper than gas here: 55.7% less than gas per mile, here specifically.

2027 Subaru Solterra 20 AWD: yearly cost in District of Columbia

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Subaru Solterra 20 AWD charged at home in District of Columbia costs about $1,065/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,338 a year.

What one full charge costs

A 2027 Subaru Solterra 20 AWD needs roughly 80.4 kWh to reach its EPA-rated 278-mile range, which runs about $19.73 at 24.54¢/kWh in District of Columbia.

2027 Subaru Solterra 20 AWD in District of Columbia, ranked

This combination ranks 13,225 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Subaru Solterra 20 AWD alone ranks 35 of 400 models for efficiency; District of Columbia alone ranks 42 of 51 states for electricity price.

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

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.

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

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2027 Subaru Solterra 20 AWD's cost in District of Columbia. At 24.54¢/kWh, District of Columbia sits in the middle of the national range — the guide to why charging cost varies by state shows where.