2026 Rivian R1T Performance Dual Large (22in): home charging cost in Missouri

A 2026 Rivian R1T Performance Dual Large (22in) draws 39.5 kWh per 100 miles per the EPA; at Missouri's 13.45¢/kWh residential rate that's $5.31 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home costs a fraction of what gas would here: 66.9% 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 2026 Rivian R1T Performance Dual Large (22in) charged at home in Missouri costs about $796/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,607 a year.

Filling up the 2026 Rivian R1T Performance Dual Large (22in), in dollars

A 2026 Rivian R1T Performance Dual Large (22in) needs roughly 129.9 kWh to reach its EPA-rated 329-mile range, which runs about $17.47 at 13.45¢/kWh in Missouri.

Where this ranks

This combination ranks 5,970 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Performance Dual Large (22in) alone ranks 253 of 400 models for efficiency; Missouri alone ranks 7 of 51 states for electricity price.

Getting set up to charge a 2026 Rivian R1T Performance Dual Large (22in) 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.

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

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Missouri's 13.45¢/kWh rate ranks 7 of 51 states; the state rate guide lays out the full spread.