Charging a 2027 Rivian R1T Performance (20in) at home in Missouri

At Missouri's residential electricity rate of 13.45¢/kWh, a 2027 Rivian R1T Performance (20in) (rated 47 kWh per 100 miles by the EPA) costs $6.32 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. That works out to 60.5% cheaper per mile than gasoline in Missouri — charging at home is much cheaper than gas here.

Annual cost, at 15 thousands miles a year

Missouri owners putting 15,000 annual miles on a 2027 Rivian R1T Performance (20in) spend about $948 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,455 saved annually, at this mileage.

Filling up the 2027 Rivian R1T Performance (20in), in dollars

At Missouri's rate, fully covering this 2027 Rivian R1T Performance (20in)'s 348-mile EPA range costs about $21.99 (163.5 kWh) — the energy the EPA test actually used, not the battery's rated size.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Rivian R1T Performance (20in) in Missouri ranks 10,791 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T Performance (20in) ranks 370 of 400 EV models for raw efficiency, and Missouri ranks 7 of 51 for cheapest residential electricity.

Before you install a home charger in Missouri

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 Missouri electrician quotes for Level 2 install before you commit either way.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2027 Rivian R1T Performance (20in)'s cost in Missouri. Missouri's 13.45¢/kWh rate ranks 7 of 51 states; the state rate guide lays out the full spread.