2026 Toyota bZ LIMITED (energy capacity 191 Ah): home charging cost in Washington

At Washington's residential electricity rate of 14.35¢/kWh, a 2026 Toyota bZ LIMITED (energy capacity 191 Ah) (rated 26.9 kWh per 100 miles by the EPA) costs $3.85 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: 75.9% less than gas per mile, here specifically.

What a year of driving costs

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Toyota bZ LIMITED (energy capacity 191 Ah) charged at home in Washington costs about $578/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,825 a year.

Filling up the 2026 Toyota bZ LIMITED (energy capacity 191 Ah), in dollars

A 2026 Toyota bZ LIMITED (energy capacity 191 Ah) needs roughly 80.3 kWh to reach its EPA-rated 299-mile range, which runs about $11.53 at 14.35¢/kWh in Washington.

Where this ranks

This combination ranks 635 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Toyota bZ LIMITED (energy capacity 191 Ah) alone ranks 17 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.

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. Curious how Washington's 14.35¢/kWh compares? The guide to charging cost by state ranks every state side by side.