2026 Porsche Macan Electric: home charging cost in South Carolina

At South Carolina's residential electricity rate of 16.04¢/kWh, a 2026 Porsche Macan Electric (rated 34.6 kWh per 100 miles by the EPA) costs $5.55 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 costs a fraction of what gas would here: 65.4% 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 charged at home in South Carolina costs about $832/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,571 a year.

Filling up the 2026 Porsche Macan Electric, in dollars

A 2026 Porsche Macan Electric needs roughly 106.9 kWh to reach its EPA-rated 309-mile range, which runs about $17.14 at 16.04¢/kWh in South Carolina.

2026 Porsche Macan Electric in South Carolina, ranked

This combination ranks 7,216 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Porsche Macan Electric alone ranks 139 of 400 models for efficiency; South Carolina alone ranks 27 of 51 states for electricity price.

Getting set up to charge a 2026 Porsche Macan 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.

Get quotes from local electricians for Level 2 charger installation in South Carolina 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 South Carolina's 16.04¢/kWh compares? The guide to charging cost by state ranks every state side by side.