2026 Rolls-Royce Spectre (22"), DC Charging Cost
District of Columbia home charging cost for the 2026 Rolls-Royce Spectre (22 inch Wheels)
In District of Columbia, home electricity runs 24.54¢/kWh, put a 2026 Rolls-Royce Spectre (22 inch Wheels)'s EPA-rated 43.6 kWh/100mi against that and 100 miles costs $10.71, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is cheaper than gas here: 33.1% less than gas per mile, here specifically.
2026 Rolls-Royce Spectre (22 inch Wheels): yearly cost in District of Columbia
At fueleconomy.gov's default of 15,000 annual miles, the 2026 Rolls-Royce Spectre (22 inch Wheels) costs roughly $1,607 a year to charge at home in District of Columbia, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $796 a year.
Filling up the 2026 Rolls-Royce Spectre (22 inch Wheels), in dollars
Covering the 2026 Rolls-Royce Spectre (22 inch Wheels)'s EPA-rated 277-mile range takes about 120.9 kWh, which costs about $29.67 at District of Columbia's residential rate, figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.
How this compares nationally
This combination ranks 18,116 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; District of Columbia alone ranks 42 of 51 states for electricity price.
Before you install a home charger in District of Columbia
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.
Line up a few District of Columbia electrician quotes for Level 2 install before you commit either way.
Where these figures come from
See the methodology guide for exactly which EIA and EPA figures feed 2026 Rolls-Royce Spectre (22 inch Wheels)'s cost in District of Columbia. District of Columbia's 24.54¢/kWh rate ranks 42 of 51 states; the state rate guide lays out the full spread.