Charging a 2027 Rivian R1T Premium Long Range (20in) at home in Kansas

A 2027 Rivian R1T Premium Long Range (20in) draws 42 kWh per 100 miles per the EPA; at Kansas's 15.19¢/kWh residential rate that's $6.38 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 60.2% cheaper per mile than gasoline in Kansas — charging at home is much cheaper than gas here.

Annual cost, at 15 thousands miles a year

Kansas owners putting 15,000 annual miles on a 2027 Rivian R1T Premium Long Range (20in) spend about $956 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,447 saved annually, at this mileage.

What one full charge costs

At Kansas's rate, fully covering this 2027 Rivian R1T Premium Long Range (20in)'s 380-mile EPA range costs about $24.23 (159.5 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 Premium Long Range (20in) in Kansas ranks 10,966 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T Premium Long Range (20in) ranks 297 of 400 EV models for raw efficiency, and Kansas ranks 20 of 51 for cheapest residential electricity.

Before you install a home charger in Kansas

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

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Kansas's 15.19¢/kWh rate ranks 20 of 51 states; the state rate guide lays out the full spread.