2026 Rivian R1S All-Terrain Dual Large Plus (20in): home charging cost in New Mexico

A 2026 Rivian R1S All-Terrain Dual Large Plus (20in) draws 46.9 kWh per 100 miles per the EPA; at New Mexico's 14.82¢/kWh residential rate that's $6.95 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home is much cheaper than gas here: 56.6% less than gas per mile, here specifically.

2026 Rivian R1S All-Terrain Dual Large Plus (20in): yearly cost in New Mexico

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Rivian R1S All-Terrain Dual Large Plus (20in) charged at home in New Mexico costs about $1,042/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,361 a year.

Cost of a full charge

A 2026 Rivian R1S All-Terrain Dual Large Plus (20in) needs roughly 136.9 kWh to reach its EPA-rated 292-mile range, which runs about $20.29 at 14.82¢/kWh in New Mexico.

Where this ranks

This combination ranks 12,947 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1S All-Terrain Dual Large Plus (20in) alone ranks 365 of 400 models for efficiency; New Mexico alone ranks 17 of 51 states for electricity price.

Next step: home charger installation

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.

Get quotes from local electricians for Level 2 charger installation in New Mexico before deciding.

Where these figures come from

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.