2027 Rivian R1T Performance (20in): home charging cost in Tennessee

A 2027 Rivian R1T Performance (20in) draws 47 kWh per 100 miles per the EPA; at Tennessee's 13.9¢/kWh residential rate that's $6.53 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: 59.2% 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 2027 Rivian R1T Performance (20in) charged at home in Tennessee costs about $980/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,423 a year.

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

A 2027 Rivian R1T Performance (20in) needs roughly 163.5 kWh to reach its EPA-rated 348-mile range, which runs about $22.73 at 13.9¢/kWh in Tennessee.

Where this ranks

This combination ranks 11,588 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; Tennessee alone ranks 13 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.

Line up a few Tennessee 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 2027 Rivian R1T Performance (20in)'s cost in Tennessee. Tennessee's 13.9¢/kWh rate ranks 13 of 51 states; the state rate guide lays out the full spread.