2026 Toyota bZ AWD LIMITED: home charging cost in Idaho

A 2026 Toyota bZ AWD LIMITED draws 28.9 kWh per 100 miles per the EPA; at Idaho's 12.8¢/kWh residential rate that's $3.7 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: 76.9% 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 AWD LIMITED charged at home in Idaho costs about $555/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,848 a year.

Filling up the 2026 Toyota bZ AWD LIMITED, in dollars

A 2026 Toyota bZ AWD LIMITED needs roughly 80.4 kWh to reach its EPA-rated 278-mile range, which runs about $10.29 at 12.8¢/kWh in Idaho.

How this compares nationally

This combination ranks 386 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Toyota bZ AWD LIMITED alone ranks 36 of 400 models for efficiency; Idaho alone ranks 3 of 51 states for electricity price.

Before you install a home charger in Idaho

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 Idaho before deciding.

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Idaho is one of the cheapest states for home electricity — the guide to why the cost varies so much by state covers what drives that.