2026 Rivian R1T Performance Dual Large Plus (22in): home charging cost in Iowa

At Iowa's residential electricity rate of 13.77¢/kWh, a 2026 Rivian R1T Performance Dual Large Plus (22in) (rated 40.9 kWh per 100 miles by the EPA) costs $5.63 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. Charging at home is much cheaper than gas here: 64.8% less than gas per mile, here specifically.

2026 Rivian R1T Performance Dual Large Plus (22in): yearly cost in Iowa

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Rivian R1T Performance Dual Large Plus (22in) charged at home in Iowa costs about $845/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,558 a year.

Filling up the 2026 Rivian R1T Performance Dual Large Plus (22in), in dollars

A 2026 Rivian R1T Performance Dual Large Plus (22in) needs roughly 135 kWh to reach its EPA-rated 330-mile range, which runs about $18.59 at 13.77¢/kWh in Iowa.

Where this ranks

This combination ranks 7,604 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Performance Dual Large Plus (22in) alone ranks 281 of 400 models for efficiency; Iowa alone ranks 9 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 Iowa 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 R1T Performance Dual Large Plus (22in)'s cost in Iowa. At 13.77¢/kWh, Iowa sits in the middle of the national range — the guide to why charging cost varies by state shows where.