Iowa home charging cost for the 2026 Rivian R1T Quad Max (22in UHP)

In Iowa, home electricity runs 13.77¢/kWh — put a 2026 Rivian R1T Quad Max (22in UHP)'s EPA-rated 47.3 kWh/100mi against that and 100 miles costs $6.52, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is much cheaper than gas here: 59.3% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Rivian R1T Quad Max (22in UHP) costs roughly $978 a year to charge at home in Iowa, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,425 a year.

What one full charge costs

Covering the 2026 Rivian R1T Quad Max (22in UHP)'s EPA-rated 338-mile range takes about 160 kWh, which costs about $22.04 at Iowa'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 11,506 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1T Quad Max (22in UHP) alone ranks 374 of 400 models for efficiency; Iowa alone ranks 9 of 51 states for electricity price.

Getting set up to charge a 2026 Rivian R1T Quad Max (22in UHP) 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.

Get quotes from local electricians for Level 2 charger installation in Iowa before deciding.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2026 Rivian R1T Quad Max (22in UHP)'s cost in Iowa. Iowa's 13.77¢/kWh rate ranks 9 of 51 states; the state rate guide lays out the full spread.