Charging a 2026 Rolls-Royce Spectre Black Badge (23 inch Wheels) at home in Texas
At Texas's residential electricity rate of 16.11¢/kWh, a 2026 Rolls-Royce Spectre Black Badge (23 inch Wheels) (rated 48.3 kWh per 100 miles by the EPA) costs $7.78 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 51.4% cheaper per mile than gasoline in Texas — charging at home is much cheaper than gas here.
2026 Rolls-Royce Spectre Black Badge (23 inch Wheels): yearly cost in Texas
Texas owners putting 15,000 annual miles on a 2026 Rolls-Royce Spectre Black Badge (23 inch Wheels) spend about $1,167 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,236 saved annually, at this mileage.
What one full charge costs
At Texas's rate, fully covering this 2026 Rolls-Royce Spectre Black Badge (23 inch Wheels)'s 251-mile EPA range costs about $19.52 (121.2 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 (23 inch Wheels) in Texas ranks 14,742 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rolls-Royce Spectre Black Badge (23 inch Wheels) ranks 380 of 400 EV models for raw efficiency, and Texas ranks 28 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.
Get quotes from local electricians for Level 2 charger installation in Texas before deciding.
More on how this number was built
The methodology guide names the exact EIA and EPA tables behind this page's numbers. Curious how Texas's 16.11¢/kWh compares? The guide to charging cost by state ranks every state side by side.