Charging a 2026 Lexus RZ 350e FWD (20 inch wheels) at home in Washington

A 2026 Lexus RZ 350e FWD (20 inch wheels) draws 28.1 kWh per 100 miles per the EPA; at Washington's 14.35¢/kWh residential rate that's $4.04 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 74.8% cheaper per mile than gasoline in Washington — charging at home costs a fraction of what gas would here.

What a year of driving costs

Washington owners putting 15,000 annual miles on a 2026 Lexus RZ 350e FWD (20 inch wheels) spend about $606 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,797 saved annually, at this mileage.

What one full charge costs

At Washington's rate, fully covering this 2026 Lexus RZ 350e FWD (20 inch wheels)'s 284-mile EPA range costs about $11.47 (79.9 kWh) — the energy the EPA test actually used, not the battery's rated size.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Lexus RZ 350e FWD (20 inch wheels) in Washington ranks 1,049 for cost savings versus gas — 1 being the best deal nationally. Separately, the Lexus RZ 350e FWD (20 inch wheels) ranks 28 of 400 EV models for raw efficiency, and Washington ranks 15 of 51 for cheapest residential electricity.

Before you install a home charger in Washington

Everything above is the per-mile and per-year cost once a home charger exists — getting one installed is a separate electrical job whose price depends on your panel and wiring, not the state average used here.

Get quotes from local electricians for Level 2 charger installation in Washington before deciding.

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 14.35¢/kWh, Washington sits in the middle of the national range — the guide to why charging cost varies by state shows where.