Maryland home charging cost for the 2026 Porsche Macan GTS Electric

At Maryland's residential electricity rate of 21.27¢/kWh, a 2026 Porsche Macan GTS Electric (rated 36.7 kWh per 100 miles by the EPA) costs $7.81 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: 51.3% less than gas per mile, here specifically.

2026 Porsche Macan GTS Electric: yearly cost in Maryland

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Porsche Macan GTS Electric costs roughly $1,171 a year to charge at home in Maryland, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,232 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 $22.96 at Maryland's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

How this compares nationally

This combination ranks 14,758 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; Maryland alone ranks 39 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.

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

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 Maryland. At 21.27¢/kWh, Maryland sits in the middle of the national range — the guide to why charging cost varies by state shows where.