2026 Porsche Macan 4S Electric: home charging cost in North Carolina
At North Carolina's residential electricity rate of 14.9¢/kWh, a 2026 Porsche Macan 4S Electric (rated 36.8 kWh per 100 miles by the EPA) costs $5.48 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: 65.8% 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 4S Electric charged at home in North Carolina costs about $822/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,581 a year.
What one full charge costs
A 2026 Porsche Macan 4S Electric needs roughly 106.7 kWh to reach its EPA-rated 290-mile range, which runs about $15.9 at 14.9¢/kWh in North Carolina.
2026 Porsche Macan 4S Electric in North Carolina, ranked
This combination ranks 6,854 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; North Carolina alone ranks 18 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 North 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 North Carolina's 14.9¢/kWh compares? The guide to charging cost by state ranks every state side by side.