Wyoming home charging cost for the 2026 Rivian R1T Performance Dual Large Plus (22in)

A 2026 Rivian R1T Performance Dual Large Plus (22in) draws 40.9 kWh per 100 miles per the EPA; at Wyoming's 13.88¢/kWh residential rate that's $5.68 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: 64.6% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Rivian R1T Performance Dual Large Plus (22in) costs roughly $852 a year to charge at home in Wyoming, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,551 a year.

What one full charge costs

Covering the 2026 Rivian R1T Performance Dual Large Plus (22in)'s EPA-rated 330-mile range takes about 135 kWh, which costs about $18.74 at Wyoming'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 7,873 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Performance Dual Large Plus (22in) alone ranks 281 of 400 models for efficiency; Wyoming alone ranks 12 of 51 states for electricity price.

Before you install a home charger in Wyoming

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 Wyoming 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 Performance Dual Large Plus (22in)'s cost in Wyoming. Curious how Wyoming's 13.88¢/kWh compares? The guide to charging cost by state ranks every state side by side.