Michigan home charging cost for the 2027 Rivian R1T Performance (20in)

A 2027 Rivian R1T Performance (20in) draws 47 kWh per 100 miles per the EPA; at Michigan's 21.14¢/kWh residential rate that's $9.93 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home is cheaper than gas here: 38% 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 2027 Rivian R1T Performance (20in) costs roughly $1,490 a year to charge at home in Michigan, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $913 a year.

Filling up the 2027 Rivian R1T Performance (20in), in dollars

Covering the 2027 Rivian R1T Performance (20in)'s EPA-rated 348-mile range takes about 163.5 kWh, which costs about $34.57 at Michigan's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

Where this ranks

This combination ranks 17,345 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Performance (20in) alone ranks 370 of 400 models for efficiency; Michigan alone ranks 38 of 51 states for electricity price.

Getting set up to charge a 2027 Rivian R1T Performance (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.

Ask a licensed Michigan electrician to quote the install before this math becomes a real decision.

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.