New Mexico home charging cost for the 2026 Rolls-Royce Spectre Black Badge (23 inch Wheels)

In New Mexico, home electricity runs 14.82¢/kWh — put a 2026 Rolls-Royce Spectre Black Badge (23 inch Wheels)'s EPA-rated 48.3 kWh/100mi against that and 100 miles costs $7.15, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is much cheaper than gas here: 55.3% less than gas per mile, here specifically.

2026 Rolls-Royce Spectre Black Badge (23 inch Wheels): yearly cost in New Mexico

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Rolls-Royce Spectre Black Badge (23 inch Wheels) costs roughly $1,073 a year to charge at home in New Mexico, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,330 a year.

Cost of a full charge

Covering the 2026 Rolls-Royce Spectre Black Badge (23 inch Wheels)'s EPA-rated 251-mile range takes about 121.2 kWh, which costs about $17.96 at New Mexico's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

Where this ranks

This combination ranks 13,458 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rolls-Royce Spectre Black Badge (23 inch Wheels) alone ranks 380 of 400 models for efficiency; New Mexico alone ranks 17 of 51 states for electricity price.

Before you install a home charger in New Mexico

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 New Mexico electrician quotes for Level 2 install before you commit either way.

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Curious how New Mexico's 14.82¢/kWh compares? The guide to charging cost by state ranks every state side by side.