Kansas home charging cost for the 2026 Rivian R1S Performance Dual Large Plus (20in)

In Kansas, home electricity runs 15.19¢/kWh — put a 2026 Rivian R1S Performance Dual Large Plus (20in)'s EPA-rated 43.1 kWh/100mi against that and 100 miles costs $6.55, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is much cheaper than gas here: 59.1% less than gas per mile, here specifically.

2026 Rivian R1S Performance Dual Large Plus (20in): yearly cost in Kansas

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Rivian R1S Performance Dual Large Plus (20in) costs roughly $983 a year to charge at home in Kansas, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,420 a year.

What one full charge costs

Covering the 2026 Rivian R1S Performance Dual Large Plus (20in)'s EPA-rated 317-mile range takes about 136.7 kWh, which costs about $20.77 at Kansas's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

Where this ranks

This combination ranks 11,625 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1S Performance Dual Large Plus (20in) alone ranks 328 of 400 models for efficiency; Kansas alone ranks 20 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 Kansas electrician to quote the install before this math becomes a real decision.

Where these figures come from

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Kansas's 15.19¢/kWh rate ranks 20 of 51 states; the state rate guide lays out the full spread.