2026 Toyota bZ LIMITED (energy capacity 200 Ah): home charging cost in Hawaii

At Hawaii's residential electricity rate of 45.95¢/kWh, a 2026 Toyota bZ LIMITED (energy capacity 200 Ah) (rated 27.5 kWh per 100 miles by the EPA) costs $12.63 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 is cheaper than gas here: 21.2% 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 200 Ah) charged at home in Hawaii costs about $1,895/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $508 a year.

What one full charge costs

A 2026 Toyota bZ LIMITED (energy capacity 200 Ah) needs roughly 81.4 kWh to reach its EPA-rated 296-mile range, which runs about $37.39 at 45.95¢/kWh in Hawaii.

How this compares nationally

This combination ranks 19,337 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Toyota bZ LIMITED (energy capacity 200 Ah) alone ranks 22 of 400 models for efficiency; Hawaii alone ranks 51 of 51 states for electricity price.

Before you install a home charger in Hawaii

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 Hawaii before deciding.

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Hawaii has some of the highest residential electricity rates in the country — see the guide to why the cost varies so much by state for the full picture.