Washington home charging cost for the 2026 Lexus ES 500e AWD (21 inch Wheels)

At Washington's residential electricity rate of 14.35¢/kWh, a 2026 Lexus ES 500e AWD (21 inch Wheels) (rated 30 kWh per 100 miles by the EPA) costs $4.31 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 costs a fraction of what gas would here: 73.1% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Lexus ES 500e AWD (21 inch Wheels) costs roughly $646 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 $1,757 a year.

Filling up the 2026 Lexus ES 500e AWD (21 inch Wheels), in dollars

Covering the 2026 Lexus ES 500e AWD (21 inch Wheels)'s EPA-rated 272-mile range takes about 81.6 kWh, which costs about $11.71 at Washington's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

2026 Lexus ES 500e AWD (21 inch Wheels) in Washington, ranked

This combination ranks 1,796 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Lexus ES 500e AWD (21 inch Wheels) alone ranks 60 of 400 models for efficiency; Washington alone ranks 15 of 51 states for electricity price.

Next step: home charger installation

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 Washington electrician quotes for Level 2 install before you commit either way.

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.