2027 Volvo EX90: home charging cost in District of Columbia

At District of Columbia's residential electricity rate of 24.54¢/kWh, a 2027 Volvo EX90 (rated 36.8 kWh per 100 miles by the EPA) costs $9.03 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. Charging at home is much cheaper than gas here: 43.6% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Volvo EX90 charged at home in District of Columbia costs about $1,355/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,048 a year.

Filling up the 2027 Volvo EX90, in dollars

A 2027 Volvo EX90 needs roughly 101.6 kWh to reach its EPA-rated 276-mile range, which runs about $24.93 at 24.54¢/kWh in District of Columbia.

Where this ranks

This combination ranks 16,422 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Volvo EX90 alone ranks 186 of 400 models for efficiency; District of Columbia alone ranks 42 of 51 states for electricity price.

Getting set up to charge a 2027 Volvo EX90 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.

Ask a licensed District of Columbia electrician to quote the install before this math becomes a real decision.

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. 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.