2026 Porsche Macan 4S Electric: home charging cost in District of Columbia

In District of Columbia, home electricity runs 24.54¢/kWh — put a 2026 Porsche Macan 4S Electric's EPA-rated 36.8 kWh/100mi against that and 100 miles costs $9.03, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is much cheaper than gas here: 43.6% 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 Macan 4S Electric charged at home in District of Columbia costs about $1,354/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,049 a year.

Filling up the 2026 Porsche Macan 4S Electric, in dollars

A 2026 Porsche Macan 4S Electric needs roughly 106.7 kWh to reach its EPA-rated 290-mile range, which runs about $26.18 at 24.54¢/kWh in District of Columbia.

Where this ranks

This combination ranks 16,425 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Porsche Macan 4S Electric alone ranks 185 of 400 models for efficiency; District of Columbia alone ranks 42 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 District of Columbia before deciding.

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Curious how District of Columbia's 24.54¢/kWh compares? The guide to charging cost by state ranks every state side by side.