Charging a 2026 Lexus RZ 450e AWD (18 inch wheels) at home in Wisconsin

In Wisconsin, home electricity runs 18.99¢/kWh — put a 2026 Lexus RZ 450e AWD (18 inch wheels)'s EPA-rated 30.5 kWh/100mi against that and 100 miles costs $5.8, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 63.8% cheaper per mile than gasoline in Wisconsin — charging at home is much cheaper than gas here.

2026 Lexus RZ 450e AWD (18 inch wheels): yearly cost in Wisconsin

Wisconsin owners putting 15,000 annual miles on a 2026 Lexus RZ 450e AWD (18 inch wheels) spend about $870 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,533 saved annually, at this mileage.

Cost of a full charge

At Wisconsin's rate, fully covering this 2026 Lexus RZ 450e AWD (18 inch wheels)'s 264-mile EPA range costs about $15.31 (80.6 kWh) — the energy the EPA test actually used, not the battery's rated size.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Lexus RZ 450e AWD (18 inch wheels) in Wisconsin ranks 8,503 for cost savings versus gas — 1 being the best deal nationally. Separately, the Lexus RZ 450e AWD (18 inch wheels) ranks 66 of 400 EV models for raw efficiency, and Wisconsin ranks 35 of 51 for cheapest residential electricity.

Getting set up to charge a 2026 Lexus RZ 450e AWD (18 inch wheels) 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.

Get quotes from local electricians for Level 2 charger installation in Wisconsin before deciding.

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 18.99¢/kWh, Wisconsin sits in the middle of the national range — the guide to why charging cost varies by state shows where.