2026 Rolls-Royce Spectre (22 inch Wheels): home charging cost in Connecticut

A 2026 Rolls-Royce Spectre (22 inch Wheels) draws 43.6 kWh per 100 miles per the EPA; at Connecticut's 28.82¢/kWh residential rate that's $12.58 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home is cheaper than gas here: 21.5% 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 Rolls-Royce Spectre (22 inch Wheels) charged at home in Connecticut costs about $1,887/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $516 a year.

Filling up the 2026 Rolls-Royce Spectre (22 inch Wheels), in dollars

A 2026 Rolls-Royce Spectre (22 inch Wheels) needs roughly 120.9 kWh to reach its EPA-rated 277-mile range, which runs about $34.84 at 28.82¢/kWh in Connecticut.

2026 Rolls-Royce Spectre (22 inch Wheels) in Connecticut, ranked

This combination ranks 19,305 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rolls-Royce Spectre (22 inch Wheels) alone ranks 340 of 400 models for efficiency; Connecticut alone ranks 45 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 Connecticut before deciding.

Where these figures come from

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Connecticut's 28.82¢/kWh rate ranks 45 of 51 states; the state rate guide lays out the full spread.