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

A 2026 Toyota bZ (energy capacity 191 Ah) draws 25.5 kWh per 100 miles per the EPA; at Wisconsin's 18.99¢/kWh residential rate that's $4.84 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: 69.8% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Toyota bZ (energy capacity 191 Ah) charged at home in Wisconsin costs about $726/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,676 a year.

Cost of a full charge

A 2026 Toyota bZ (energy capacity 191 Ah) needs roughly 80.1 kWh to reach its EPA-rated 314-mile range, which runs about $15.21 at 18.99¢/kWh in Wisconsin.

How this compares nationally

This combination ranks 3,816 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Toyota bZ (energy capacity 191 Ah) alone ranks 7 of 400 models for efficiency; Wisconsin alone ranks 35 of 51 states for electricity price.

Getting set up to charge a 2026 Toyota bZ (energy capacity 191 Ah) at home

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 Wisconsin before deciding.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2026 Toyota bZ (energy capacity 191 Ah)'s cost in Wisconsin. At 18.99¢/kWh, Wisconsin sits in the middle of the national range — the guide to why charging cost varies by state shows where.