What it costs to charge a 2026 Porsche Macan GTS Electric in Wisconsin

In Wisconsin, home electricity runs 18.99¢/kWh — put a 2026 Porsche Macan GTS Electric's EPA-rated 36.7 kWh/100mi against that and 100 miles costs $6.97, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 56.5% cheaper per mile than gasoline in Wisconsin — charging at home is much cheaper than gas here.

Annual cost, at 15 thousands miles a year

Home charging this 2026 Porsche Macan GTS Electric in Wisconsin runs about $1,046 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,357 saved annually, at this mileage.

Cost of a full charge

$20.5 — that's what Wisconsin's 18.99¢/kWh rate puts on the 107.9 kWh a 2026 Porsche Macan GTS Electric needs for its full 294-mile EPA range.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Porsche Macan GTS Electric in Wisconsin ranks 13,012 for cost savings versus gas — 1 being the best deal nationally. Separately, the Porsche Macan GTS Electric ranks 183 of 400 EV models for raw efficiency, and Wisconsin ranks 35 of 51 for cheapest residential electricity.

Next step: home charger installation

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

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. At 18.99¢/kWh, Wisconsin sits in the middle of the national range — the guide to why charging cost varies by state shows where.