Charging a 2026 Rolls-Royce Spectre (23 inch Wheels) at home in North Carolina

At North Carolina's residential electricity rate of 14.9¢/kWh, a 2026 Rolls-Royce Spectre (23 inch Wheels) (rated 47.8 kWh per 100 miles by the EPA) costs $7.13 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. That works out to 55.5% cheaper per mile than gasoline in North Carolina — charging at home is much cheaper than gas here.

2026 Rolls-Royce Spectre (23 inch Wheels): yearly cost in North Carolina

North Carolina owners putting 15,000 annual miles on a 2026 Rolls-Royce Spectre (23 inch Wheels) spend about $1,069 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,334 saved annually, at this mileage.

Cost of a full charge

At North Carolina's rate, fully covering this 2026 Rolls-Royce Spectre (23 inch Wheels)'s 253-mile EPA range costs about $18.03 (121 kWh) — the energy the EPA test actually used, not the battery's rated size.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rolls-Royce Spectre (23 inch Wheels) in North Carolina ranks 13,355 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rolls-Royce Spectre (23 inch Wheels) ranks 377 of 400 EV models for raw efficiency, and North Carolina ranks 18 of 51 for cheapest residential electricity.

Next step: home charger installation

Everything above is the per-mile and per-year cost once a home charger exists — getting one installed is a separate electrical job whose price depends on your panel and wiring, not the state average used here.

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

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. North Carolina's 14.9¢/kWh rate ranks 18 of 51 states; the state rate guide lays out the full spread.