Charging a 2026 Porsche Taycan Turbo at home in Wisconsin

In Wisconsin, home electricity runs 18.99¢/kWh — put a 2026 Porsche Taycan Turbo's EPA-rated 39.3 kWh/100mi against that and 100 miles costs $7.47, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 53.4% cheaper per mile than gasoline in Wisconsin — charging at home is much cheaper than gas here.

2026 Porsche Taycan Turbo: yearly cost in Wisconsin

Wisconsin owners putting 15,000 annual miles on a 2026 Porsche Taycan Turbo spend about $1,121 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,282 saved annually, at this mileage.

Cost of a full charge

At Wisconsin's rate, fully covering this 2026 Porsche Taycan Turbo's 292-mile EPA range costs about $21.82 (114.9 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 Porsche Taycan Turbo in Wisconsin ranks 14,146 for cost savings versus gas — 1 being the best deal nationally. Separately, the Porsche Taycan Turbo ranks 244 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.

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

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Curious how Wisconsin's 18.99¢/kWh compares? The guide to charging cost by state ranks every state side by side.