2026 Porsche Macan Electric 20in Wheels: home charging cost in Maine

At Maine's residential electricity rate of 29.67¢/kWh, a 2026 Porsche Macan Electric 20in Wheels (rated 32.1 kWh per 100 miles by the EPA) costs $9.52 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: 40.5% 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 Porsche Macan Electric 20in Wheels charged at home in Maine costs about $1,429/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $974 a year.

Filling up the 2026 Porsche Macan Electric 20in Wheels, in dollars

A 2026 Porsche Macan Electric 20in Wheels needs roughly 106.6 kWh to reach its EPA-rated 332-mile range, which runs about $31.62 at 29.67¢/kWh in Maine.

How this compares nationally

This combination ranks 17,003 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Porsche Macan Electric 20in Wheels alone ranks 92 of 400 models for efficiency; Maine alone ranks 48 of 51 states for electricity price.

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

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

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. 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.