2026 Rivian R1T Tri Max (22in): home charging cost in Michigan

At Michigan's residential electricity rate of 21.14¢/kWh, a 2026 Rivian R1T Tri Max (22in) (rated 44.6 kWh per 100 miles by the EPA) costs $9.42 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: 41.2% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Rivian R1T Tri Max (22in) charged at home in Michigan costs about $1,413/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $990 a year.

What one full charge costs

A 2026 Rivian R1T Tri Max (22in) needs roughly 165.4 kWh to reach its EPA-rated 371-mile range, which runs about $34.96 at 21.14¢/kWh in Michigan.

2026 Rivian R1T Tri Max (22in) in Michigan, ranked

This combination ranks 16,863 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Tri Max (22in) alone ranks 357 of 400 models for efficiency; Michigan alone ranks 38 of 51 states for electricity price.

Getting set up to charge a 2026 Rivian R1T Tri Max (22in) 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.

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

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Michigan's 21.14¢/kWh rate ranks 38 of 51 states; the state rate guide lays out the full spread.