2026 Rivian R1S Performance Dual Large Plus (20in): home charging cost in Wisconsin

In Wisconsin, home electricity runs 18.99¢/kWh — put a 2026 Rivian R1S Performance Dual Large Plus (20in)'s EPA-rated 43.1 kWh/100mi against that and 100 miles costs $8.19, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is much cheaper than gas here: 48.9% less than gas per mile, here specifically.

What a year of driving costs

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Rivian R1S Performance Dual Large Plus (20in) charged at home in Wisconsin costs about $1,228/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,175 a year.

Filling up the 2026 Rivian R1S Performance Dual Large Plus (20in), in dollars

A 2026 Rivian R1S Performance Dual Large Plus (20in) needs roughly 136.7 kWh to reach its EPA-rated 317-mile range, which runs about $25.96 at 18.99¢/kWh in Wisconsin.

2026 Rivian R1S Performance Dual Large Plus (20in) in Wisconsin, ranked

This combination ranks 15,335 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; Wisconsin alone ranks 35 of 51 states for electricity price.

Getting set up to charge a 2026 Rivian R1S Performance Dual Large Plus (20in) 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.

Ask a licensed Wisconsin electrician to quote the install before this math becomes a real decision.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2026 Rivian R1S Performance Dual Large Plus (20in)'s cost in Wisconsin. At 18.99¢/kWh, Wisconsin sits in the middle of the national range — the guide to why charging cost varies by state shows where.