Charging a 2026 Rolls-Royce Spectre Black Badge (22 inch Wheels) at home in Massachusetts

In Massachusetts, home electricity runs 30.06¢/kWh — put a 2026 Rolls-Royce Spectre Black Badge (22 inch Wheels)'s EPA-rated 45.4 kWh/100mi against that and 100 miles costs $13.66, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 14.8% cheaper per mile than gasoline in Massachusetts — charging at home costs a little less than gas here.

What a year of driving costs

Massachusetts owners putting 15,000 annual miles on a 2026 Rolls-Royce Spectre Black Badge (22 inch Wheels) spend about $2,048 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $355 saved annually, at this mileage.

Cost of a full charge

At Massachusetts's rate, fully covering this 2026 Rolls-Royce Spectre Black Badge (22 inch Wheels)'s 266-mile EPA range costs about $36.32 (120.8 kWh) — the energy the EPA test actually used, not the battery's rated size.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rolls-Royce Spectre Black Badge (22 inch Wheels) in Massachusetts ranks 19,737 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rolls-Royce Spectre Black Badge (22 inch Wheels) ranks 361 of 400 EV models for raw efficiency, and Massachusetts ranks 49 of 51 for cheapest residential electricity.

Before you install a home charger in Massachusetts

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.

Get quotes from local electricians for Level 2 charger installation in Massachusetts before deciding.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2026 Rolls-Royce Spectre Black Badge (22 inch Wheels)'s cost in Massachusetts. Massachusetts has some of the highest residential electricity rates in the country — see the guide to why the cost varies so much by state for the full picture.