Texas home charging cost for the 2026 Rivian R1T Dual Max (22in)
At Texas's residential electricity rate of 16.11¢/kWh, a 2026 Rivian R1T Dual Max (22in) (rated 38.8 kWh per 100 miles by the EPA) costs $6.26 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. Charging at home is much cheaper than gas here: 60.9% less than gas per mile, here specifically.
Annual cost, at 15 thousands miles a year
At fueleconomy.gov's default of 15,000 annual miles, the 2026 Rivian R1T Dual Max (22in) costs roughly $939 a year to charge at home in Texas, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,464 a year.
Filling up the 2026 Rivian R1T Dual Max (22in), in dollars
Covering the 2026 Rivian R1T Dual Max (22in)'s EPA-rated 420-mile range takes about 163.1 kWh, which costs about $26.28 at Texas's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.
2026 Rivian R1T Dual Max (22in) in Texas, ranked
This combination ranks 10,578 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Dual Max (22in) alone ranks 234 of 400 models for efficiency; Texas alone ranks 28 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.
Ask a licensed Texas electrician to quote the install before this math becomes a real decision.
Where these figures come from
Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Texas's 16.11¢/kWh rate ranks 28 of 51 states; the state rate guide lays out the full spread.