What it costs to charge a 2026 Porsche Macan 4 Electric 20in Wheels in Maine

In Maine, home electricity runs 29.67¢/kWh — put a 2026 Porsche Macan 4 Electric 20in Wheels's EPA-rated 33.1 kWh/100mi against that and 100 miles costs $9.81, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 38.8% cheaper per mile than gasoline in Maine — charging at home is cheaper than gas here.

What a year of driving costs

Home charging this 2026 Porsche Macan 4 Electric 20in Wheels in Maine runs about $1,471 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $932 saved annually, at this mileage.

What one full charge costs

$31.77 — that's what Maine's 29.67¢/kWh rate puts on the 107.1 kWh a 2026 Porsche Macan 4 Electric 20in Wheels needs for its full 324-mile EPA range.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Porsche Macan 4 Electric 20in Wheels in Maine ranks 17,230 for cost savings versus gas — 1 being the best deal nationally. Separately, the Porsche Macan 4 Electric 20in Wheels ranks 111 of 400 EV models for raw efficiency, and Maine ranks 48 of 51 for cheapest residential electricity.

Getting set up to charge a 2026 Porsche Macan 4 Electric 20in Wheels 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.

Line up a few Maine 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. 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.