2026 Volvo EX90 (21 Inch Wheels): home charging cost in District of Columbia

At District of Columbia's residential electricity rate of 24.54¢/kWh, a 2026 Volvo EX90 (21 Inch Wheels) (rated 34.5 kWh per 100 miles by the EPA) costs $8.46 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: 47.2% less than gas per mile, here specifically.

2026 Volvo EX90 (21 Inch Wheels): yearly cost in District of Columbia

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Volvo EX90 (21 Inch Wheels) charged at home in District of Columbia costs about $1,269/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,134 a year.

What one full charge costs

A 2026 Volvo EX90 (21 Inch Wheels) needs roughly 100.3 kWh to reach its EPA-rated 291-mile range, which runs about $24.61 at 24.54¢/kWh in District of Columbia.

2026 Volvo EX90 (21 Inch Wheels) in District of Columbia, ranked

This combination ranks 15,725 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Volvo EX90 (21 Inch Wheels) alone ranks 135 of 400 models for efficiency; District of Columbia alone ranks 42 of 51 states for electricity price.

Getting set up to charge a 2026 Volvo EX90 (21 Inch Wheels) 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

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Curious how District of Columbia's 24.54¢/kWh compares? The guide to charging cost by state ranks every state side by side.