What it costs to charge a 2026 Rivian R1T All-Terrain Dual Max (20in) in Iowa

At Iowa's residential electricity rate of 13.77¢/kWh, a 2026 Rivian R1T All-Terrain Dual Max (20in) (rated 43.2 kWh per 100 miles by the EPA) costs $5.95 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. That works out to 62.8% cheaper per mile than gasoline in Iowa — charging at home is much cheaper than gas here.

What a year of driving costs

Home charging this 2026 Rivian R1T All-Terrain Dual Max (20in) in Iowa runs about $893 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,510 saved annually, at this mileage.

Filling up the 2026 Rivian R1T All-Terrain Dual Max (20in), in dollars

$22.02 — that's what Iowa's 13.77¢/kWh rate puts on the 159.9 kWh a 2026 Rivian R1T All-Terrain Dual Max (20in) needs for its full 370-mile EPA range.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1T All-Terrain Dual Max (20in) in Iowa ranks 9,205 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T All-Terrain Dual Max (20in) ranks 335 of 400 EV models for raw efficiency, and Iowa ranks 9 of 51 for cheapest residential electricity.

Before you install a home charger in Iowa

Everything above is the per-mile and per-year cost once a home charger exists — getting one installed is a separate electrical job whose price depends on your panel and wiring, not the state average used here.

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

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Curious how Iowa's 13.77¢/kWh compares? The guide to charging cost by state ranks every state side by side.