Charging a 2026 Ford Mustang Mach-E Rally at home in Wisconsin

In Wisconsin, home electricity runs 18.99¢/kWh — put a 2026 Ford Mustang Mach-E Rally's EPA-rated 40.2 kWh/100mi against that and 100 miles costs $7.63, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 52.4% cheaper per mile than gasoline in Wisconsin — charging at home is much cheaper than gas here.

What a year of driving costs

Wisconsin owners putting 15,000 annual miles on a 2026 Ford Mustang Mach-E Rally spend about $1,144 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,259 saved annually, at this mileage.

Cost of a full charge

At Wisconsin's rate, fully covering this 2026 Ford Mustang Mach-E Rally's 255-mile EPA range costs about $19.44 (102.4 kWh) — the energy the EPA test actually used, not the battery's rated size.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Ford Mustang Mach-E Rally in Wisconsin ranks 14,448 for cost savings versus gas — 1 being the best deal nationally. Separately, the Ford Mustang Mach-E Rally ranks 271 of 400 EV models for raw efficiency, and Wisconsin ranks 35 of 51 for cheapest residential electricity.

Getting set up to charge a 2026 Ford Mustang Mach-E Rally 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 Wisconsin electrician to quote the install before this math becomes a real decision.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2026 Ford Mustang Mach-E Rally's cost in Wisconsin. Wisconsin's 18.99¢/kWh rate ranks 35 of 51 states; the state rate guide lays out the full spread.