Washington home charging cost for the 2026 Lexus ES 350e (21 inch Wheels)

A 2026 Lexus ES 350e (21 inch Wheels) draws 27.5 kWh per 100 miles per the EPA; at Washington's 14.35¢/kWh residential rate that's $3.95 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: 75.3% 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 350e (21 inch Wheels) costs roughly $592 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 $1,811 a year.

Filling up the 2026 Lexus ES 350e (21 inch Wheels), in dollars

Covering the 2026 Lexus ES 350e (21 inch Wheels)'s EPA-rated 292-mile range takes about 80.4 kWh, which costs about $11.53 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 851 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Lexus ES 350e (21 inch Wheels) alone ranks 24 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.

Ask a licensed Washington 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 14.35¢/kWh, Washington sits in the middle of the national range — the guide to why charging cost varies by state shows where.