2026 Rivian R1T Dual Large (20in): home charging cost in Michigan

A 2026 Rivian R1T Dual Large (20in) draws 42.9 kWh per 100 miles per the EPA; at Michigan's 21.14¢/kWh residential rate that's $9.06 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: 43.4% less than gas per mile, here specifically.

What a year of driving costs

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Rivian R1T Dual Large (20in) charged at home in Michigan costs about $1,359/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,043 a year.

Filling up the 2026 Rivian R1T Dual Large (20in), in dollars

A 2026 Rivian R1T Dual Large (20in) needs roughly 128.6 kWh to reach its EPA-rated 300-mile range, which runs about $27.19 at 21.14¢/kWh in Michigan.

Where this ranks

This combination ranks 16,459 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Dual Large (20in) alone ranks 318 of 400 models for efficiency; Michigan alone ranks 38 of 51 states for electricity price.

Getting set up to charge a 2026 Rivian R1T 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 Michigan 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. At 21.14¢/kWh, Michigan sits in the middle of the national range — the guide to why charging cost varies by state shows where.