2027 Rivian R1T Premium Long Range (20in): home charging cost in Utah

A 2027 Rivian R1T Premium Long Range (20in) draws 42 kWh per 100 miles per the EPA; at Utah's 13.17¢/kWh residential rate that's $5.53 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home costs a fraction of what gas would here: 65.5% 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 2027 Rivian R1T Premium Long Range (20in) charged at home in Utah costs about $829/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,574 a year.

Cost of a full charge

A 2027 Rivian R1T Premium Long Range (20in) needs roughly 159.5 kWh to reach its EPA-rated 380-mile range, which runs about $21.01 at 13.17¢/kWh in Utah.

How this compares nationally

This combination ranks 7,154 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Premium Long Range (20in) alone ranks 297 of 400 models for efficiency; Utah alone ranks 4 of 51 states for electricity price.

Before you install a home charger in Utah

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 Utah before deciding.

Where these figures come from

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Utah is one of the cheapest states for home electricity — the guide to why the cost varies so much by state covers what drives that.