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.