2026 Rivian R1T All-Terrain Dual Large Plus (20in): home charging cost in Wisconsin

A 2026 Rivian R1T All-Terrain Dual Large Plus (20in) draws 46.9 kWh per 100 miles per the EPA; at Wisconsin's 18.99¢/kWh residential rate that's $8.9 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home is much cheaper than gas here: 44.4% 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 R1T All-Terrain Dual Large Plus (20in) charged at home in Wisconsin costs about $1,336/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,067 a year.

Cost of a full charge

A 2026 Rivian R1T All-Terrain Dual Large Plus (20in) needs roughly 136.9 kWh to reach its EPA-rated 292-mile range, which runs about $26 at 18.99¢/kWh in Wisconsin.

2026 Rivian R1T All-Terrain Dual Large Plus (20in) in Wisconsin, ranked

This combination ranks 16,281 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T All-Terrain Dual Large Plus (20in) alone ranks 367 of 400 models for efficiency; Wisconsin alone ranks 35 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 Wisconsin 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. Wisconsin's 18.99¢/kWh rate ranks 35 of 51 states; the state rate guide lays out the full spread.