Colorado home charging cost for the 2026 Rivian R1T All-Terrain Performance Dual Large (20in)

At Colorado's residential electricity rate of 16.65¢/kWh, a 2026 Rivian R1T All-Terrain Performance Dual Large (20in) (rated 44.4 kWh per 100 miles by the EPA) costs $7.39 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. Charging at home is much cheaper than gas here: 53.9% less than gas per mile, here specifically.

2026 Rivian R1T All-Terrain Performance Dual Large (20in): yearly cost in Colorado

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Rivian R1T All-Terrain Performance Dual Large (20in) costs roughly $1,108 a year to charge at home in Colorado, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,295 a year.

Cost of a full charge

Covering the 2026 Rivian R1T All-Terrain Performance Dual Large (20in)'s EPA-rated 289-mile range takes about 128.2 kWh, which costs about $21.35 at Colorado'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 13,961 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T All-Terrain Performance Dual Large (20in) alone ranks 347 of 400 models for efficiency; Colorado alone ranks 30 of 51 states for electricity price.

Getting set up to charge a 2026 Rivian R1T All-Terrain Performance Dual Large (20in) at home

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 Colorado 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 Rivian R1T All-Terrain Performance Dual Large (20in)'s cost in Colorado. Colorado's 16.65¢/kWh rate ranks 30 of 51 states; the state rate guide lays out the full spread.