2026 Lexus RZ 450e AWD ((20") - 235/50R20), HI Charging Cost

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

A 2026 Lexus RZ 450e AWD (20 inch wheels - 235/50R20) draws 31.2 kWh per 100 miles per the EPA; at Hawaii's 45.95¢/kWh residential rate that's $14.32 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 10.6% cheaper per mile than gasoline in Hawaii, charging at home costs a little less than gas here.

2026 Lexus RZ 450e AWD (20 inch wheels - 235/50R20): yearly cost in Hawaii

Home charging this 2026 Lexus RZ 450e AWD (20 inch wheels - 235/50R20) in Hawaii runs about $2,148 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $255 saved annually, at this mileage.

What one full charge costs

$36.8, that's what Hawaii's 45.95¢/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 Hawaii ranks 19,890 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 Hawaii ranks 51 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 Hawaii 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. 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.