What it costs to charge a 2026 Rivian R1S Dual Large (22in) in New Mexico

A 2026 Rivian R1S Dual Large (22in) draws 39.5 kWh per 100 miles per the EPA; at New Mexico's 14.82¢/kWh residential rate that's $5.85 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 63.5% cheaper per mile than gasoline in New Mexico — charging at home is much cheaper than gas here.

2026 Rivian R1S Dual Large (22in): yearly cost in New Mexico

Home charging this 2026 Rivian R1S Dual Large (22in) in New Mexico runs about $877 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,525 saved annually, at this mileage.

What one full charge costs

$19.25 — that's what New Mexico's 14.82¢/kWh rate puts on the 129.9 kWh a 2026 Rivian R1S Dual Large (22in) needs for its full 329-mile EPA range.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1S Dual Large (22in) in New Mexico ranks 8,699 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1S Dual Large (22in) ranks 250 of 400 EV models for raw efficiency, and New Mexico ranks 17 of 51 for cheapest residential electricity.

Before you install a home charger in New Mexico

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.

Line up a few New Mexico electrician quotes for Level 2 install before you commit either way.

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. At 14.82¢/kWh, New Mexico sits in the middle of the national range — the guide to why charging cost varies by state shows where.