Charging a 2026 Rivian R1T Tri Max (22in) at home in Texas

A 2026 Rivian R1T Tri Max (22in) draws 44.6 kWh per 100 miles per the EPA; at Texas's 16.11¢/kWh residential rate that's $7.18 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 55.2% cheaper per mile than gasoline in Texas — charging at home is much cheaper than gas here.

What a year of driving costs

Texas owners putting 15,000 annual miles on a 2026 Rivian R1T Tri Max (22in) spend about $1,077 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,326 saved annually, at this mileage.

Cost of a full charge

At Texas's rate, fully covering this 2026 Rivian R1T Tri Max (22in)'s 371-mile EPA range costs about $26.64 (165.4 kWh) — the energy the EPA test actually used, not the battery's rated size.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1T Tri Max (22in) in Texas ranks 13,508 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T Tri Max (22in) ranks 357 of 400 EV models for raw efficiency, and Texas ranks 28 of 51 for cheapest residential electricity.

Getting set up to charge a 2026 Rivian R1T Tri Max (22in) at home

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.

Get quotes from local electricians for Level 2 charger installation in Texas before deciding.

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 16.11¢/kWh, Texas sits in the middle of the national range — the guide to why charging cost varies by state shows where.