Massachusetts home charging cost for the 2026 Porsche Macan GTS Electric

At Massachusetts's residential electricity rate of 30.06¢/kWh, a 2026 Porsche Macan GTS Electric (rated 36.7 kWh per 100 miles by the EPA) costs $11.04 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 cheaper than gas here: 31.1% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Porsche Macan GTS Electric costs roughly $1,655 a year to charge at home in Massachusetts, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $748 a year.

Cost of a full charge

Covering the 2026 Porsche Macan GTS Electric's EPA-rated 294-mile range takes about 107.9 kWh, which costs about $32.44 at Massachusetts's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

Where this ranks

This combination ranks 18,349 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Porsche Macan GTS Electric alone ranks 183 of 400 models for efficiency; Massachusetts alone ranks 49 of 51 states for electricity price.

Getting set up to charge a 2026 Porsche Macan GTS Electric 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.

Ask a licensed Massachusetts electrician to quote the install before this math becomes a real decision.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2026 Porsche Macan GTS Electric's cost in Massachusetts. Massachusetts 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.