What it costs to charge a 2026 Lexus RZ 450e AWD (20 inch wheels - 235/50R20) in Alaska

A 2026 Lexus RZ 450e AWD (20 inch wheels - 235/50R20) draws 31.2 kWh per 100 miles per the EPA; at Alaska's 26.86¢/kWh residential rate that's $8.37 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 47.7% cheaper per mile than gasoline in Alaska — charging at home is much cheaper than gas here.

What a year of driving costs

Home charging this 2026 Lexus RZ 450e AWD (20 inch wheels - 235/50R20) in Alaska runs about $1,256 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,147 saved annually, at this mileage.

Cost of a full charge

$21.51 — that's what Alaska's 26.86¢/kWh rate puts on the 80.1 kWh a 2026 Lexus RZ 450e AWD (20 inch wheels - 235/50R20) needs for its full 257-mile EPA range.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Lexus RZ 450e AWD (20 inch wheels - 235/50R20) in Alaska ranks 15,632 for cost savings versus gas — 1 being the best deal nationally. Separately, the Lexus RZ 450e AWD (20 inch wheels - 235/50R20) ranks 78 of 400 EV models for raw efficiency, and Alaska ranks 44 of 51 for cheapest residential electricity.

Getting set up to charge a 2026 Lexus RZ 450e AWD (20 inch wheels - 235/50R20) at home

Everything above is the per-mile and per-year cost once a home charger exists — getting one installed is a separate electrical job whose price depends on your panel and wiring, not the state average used here.

Ask a licensed Alaska electrician to quote the install before this math becomes a real decision.

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Alaska's 26.86¢/kWh rate ranks 44 of 51 states; the state rate guide lays out the full spread.