Oklahoma home charging cost for the 2026 Toyota bZ AWD
A 2026 Toyota bZ AWD draws 28 kWh per 100 miles per the EPA; at Oklahoma's 13.37¢/kWh residential rate that's $3.74 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: 76.6% less than gas per mile, here specifically.
What a year of driving costs
At fueleconomy.gov's default of 15,000 annual miles, the 2026 Toyota bZ AWD costs roughly $561 a year to charge at home in Oklahoma, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,841 a year.
What one full charge costs
Covering the 2026 Toyota bZ AWD's EPA-rated 288-mile range takes about 80.6 kWh, which costs about $10.78 at Oklahoma's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.
Where this ranks
This combination ranks 459 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Toyota bZ AWD alone ranks 27 of 400 models for efficiency; Oklahoma alone ranks 5 of 51 states for electricity price.
Next step: home charger installation
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.
Ask a licensed Oklahoma electrician to quote the install before this math becomes a real decision.
Where these figures come from
Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Oklahoma is one of the cheapest states for home electricity — the guide to why the cost varies so much by state covers what drives that.