2026 Rivian R1S Quad Max (22in): home charging cost in Kansas

In Kansas, home electricity runs 15.19¢/kWh — put a 2026 Rivian R1S Quad Max (22in)'s EPA-rated 44.4 kWh/100mi against that and 100 miles costs $6.74, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is much cheaper than gas here: 57.9% 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 R1S Quad Max (22in) charged at home in Kansas costs about $1,011/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,392 a year.

What one full charge costs

A 2026 Rivian R1S Quad Max (22in) needs roughly 166 kWh to reach its EPA-rated 374-mile range, which runs about $25.21 at 15.19¢/kWh in Kansas.

How this compares nationally

This combination ranks 12,297 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1S Quad Max (22in) alone ranks 350 of 400 models for efficiency; Kansas alone ranks 20 of 51 states for electricity price.

Getting set up to charge a 2026 Rivian R1S Quad Max (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.

Line up a few Kansas electrician quotes for Level 2 install before you commit either way.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2026 Rivian R1S Quad Max (22in)'s cost in Kansas. Curious how Kansas's 15.19¢/kWh compares? The guide to charging cost by state ranks every state side by side.