Washington home charging cost for the 2026 Volvo EX40
A 2026 Volvo EX40 draws 31.7 kWh per 100 miles per the EPA; at Washington's 14.35¢/kWh residential rate that's $4.55 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home costs a fraction of what gas would here: 71.6% less than gas per mile, here specifically.
2026 Volvo EX40: yearly cost in Washington
At fueleconomy.gov's default of 15,000 annual miles, the 2026 Volvo EX40 costs roughly $682 a year to charge at home in Washington, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,721 a year.
Filling up the 2026 Volvo EX40, in dollars
Covering the 2026 Volvo EX40's EPA-rated 296-mile range takes about 93.8 kWh, which costs about $13.47 at Washington's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.
How this compares nationally
This combination ranks 2,643 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Volvo EX40 alone ranks 83 of 400 models for efficiency; Washington alone ranks 15 of 51 states for electricity price.
Getting set up to charge a 2026 Volvo EX40 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.
Get quotes from local electricians for Level 2 charger installation in Washington before deciding.
Where these figures come from
Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. At 14.35¢/kWh, Washington sits in the middle of the national range — the guide to why charging cost varies by state shows where.