2026 Rivian R1T All-Terrain Performance Dual Max (20in): home charging cost in Tennessee

A 2026 Rivian R1T All-Terrain Performance Dual Max (20in) draws 43.2 kWh per 100 miles per the EPA; at Tennessee's 13.9¢/kWh residential rate that's $6.01 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: 62.5% less than gas per mile, here specifically.

2026 Rivian R1T All-Terrain Performance Dual Max (20in): yearly cost in Tennessee

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Rivian R1T All-Terrain Performance Dual Max (20in) charged at home in Tennessee costs about $901/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,502 a year.

Cost of a full charge

A 2026 Rivian R1T All-Terrain Performance Dual Max (20in) needs roughly 159.9 kWh to reach its EPA-rated 370-mile range, which runs about $22.23 at 13.9¢/kWh in Tennessee.

How this compares nationally

This combination ranks 9,499 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T All-Terrain Performance Dual Max (20in) alone ranks 336 of 400 models for efficiency; Tennessee alone ranks 13 of 51 states for electricity price.

Next step: home charger installation

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 Tennessee before deciding.

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Curious how Tennessee's 13.9¢/kWh compares? The guide to charging cost by state ranks every state side by side.