Washington home charging cost for the 2026 Lexus RZ 350e FWD (18 inch wheels)

In Washington, home electricity runs 14.35¢/kWh — put a 2026 Lexus RZ 350e FWD (18 inch wheels)'s EPA-rated 26.6 kWh/100mi against that and 100 miles costs $3.82, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home costs a fraction of what gas would here: 76.2% less than gas per mile, here specifically.

What a year of driving costs

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Lexus RZ 350e FWD (18 inch wheels) costs roughly $572 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 $1,830 a year.

Filling up the 2026 Lexus RZ 350e FWD (18 inch wheels), in dollars

Covering the 2026 Lexus RZ 350e FWD (18 inch wheels)'s EPA-rated 301-mile range takes about 80.1 kWh, which costs about $11.49 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 566 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Lexus RZ 350e FWD (18 inch wheels) alone ranks 16 of 400 models for efficiency; Washington alone ranks 15 of 51 states for electricity price.

Before you install a home charger in Washington

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

See the methodology guide for exactly which EIA and EPA figures feed 2026 Lexus RZ 350e FWD (18 inch wheels)'s cost in Washington. At 14.35¢/kWh, Washington sits in the middle of the national range — the guide to why charging cost varies by state shows where.