What it costs to charge a 2026 Rivian R1T Dual Large (20in) in Texas

A 2026 Rivian R1T Dual Large (20in) draws 42.9 kWh per 100 miles per the EPA; at Texas's 16.11¢/kWh residential rate that's $6.91 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 56.9% cheaper per mile than gasoline in Texas — charging at home is much cheaper than gas here.

What a year of driving costs

Home charging this 2026 Rivian R1T Dual Large (20in) in Texas runs about $1,036 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,367 saved annually, at this mileage.

Filling up the 2026 Rivian R1T Dual Large (20in), in dollars

$20.72 — that's what Texas's 16.11¢/kWh rate puts on the 128.6 kWh a 2026 Rivian R1T Dual Large (20in) needs for its full 300-mile EPA range.

2026 Rivian R1T Dual Large (20in) in Texas, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1T Dual Large (20in) in Texas ranks 12,834 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T Dual Large (20in) ranks 318 of 400 EV models for raw efficiency, and Texas ranks 28 of 51 for cheapest residential electricity.

Before you install a home charger in Texas

Everything above is the per-mile and per-year cost once a home charger exists — getting one installed is a separate electrical job whose price depends on your panel and wiring, not the state average used here.

Line up a few Texas electrician quotes for Level 2 install before you commit either way.

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Texas's 16.11¢/kWh rate ranks 28 of 51 states; the state rate guide lays out the full spread.