2026 Porsche Taycan Turbo S: home charging cost in Maine

In Maine, home electricity runs 29.67¢/kWh — put a 2026 Porsche Taycan Turbo S's EPA-rated 42.8 kWh/100mi against that and 100 miles costs $12.69, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is cheaper than gas here: 20.8% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Porsche Taycan Turbo S charged at home in Maine costs about $1,903/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $500 a year.

What one full charge costs

A 2026 Porsche Taycan Turbo S needs roughly 113.8 kWh to reach its EPA-rated 266-mile range, which runs about $33.75 at 29.67¢/kWh in Maine.

Where this ranks

This combination ranks 19,378 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Porsche Taycan Turbo S alone ranks 311 of 400 models for efficiency; Maine alone ranks 48 of 51 states for electricity price.

Next step: home charger installation

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.

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

Where these figures come from

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Maine has some of the highest residential electricity rates in the country — see the guide to why the cost varies so much by state for the full picture.