2026 Ford Mustang Mach-E GT: home charging cost in Wisconsin

At Wisconsin's residential electricity rate of 18.99¢/kWh, a 2026 Ford Mustang Mach-E GT (rated 37.4 kWh per 100 miles by the EPA) costs $7.1 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. Charging at home is much cheaper than gas here: 55.7% less than gas per mile, here specifically.

What a year of driving costs

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Ford Mustang Mach-E GT charged at home in Wisconsin costs about $1,065/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,338 a year.

What one full charge costs

A 2026 Ford Mustang Mach-E GT needs roughly 104.7 kWh to reach its EPA-rated 280-mile range, which runs about $19.88 at 18.99¢/kWh in Wisconsin.

How this compares nationally

This combination ranks 13,267 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Ford Mustang Mach-E GT alone ranks 202 of 400 models for efficiency; Wisconsin alone ranks 35 of 51 states for electricity price.

Getting set up to charge a 2026 Ford Mustang Mach-E GT at home

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.

Line up a few Wisconsin electrician quotes for Level 2 install before you commit either way.

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Wisconsin's 18.99¢/kWh rate ranks 35 of 51 states; the state rate guide lays out the full spread.