What it costs to charge a 2027 Rivian R1T Quad (20in AT) in Iowa

A 2027 Rivian R1T Quad (20in AT) draws 50.1 kWh per 100 miles per the EPA; at Iowa's 13.77¢/kWh residential rate that's $6.9 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 56.9% cheaper per mile than gasoline in Iowa — charging at home is much cheaper than gas here.

Annual cost, at 15 thousands miles a year

Home charging this 2027 Rivian R1T Quad (20in AT) in Iowa runs about $1,035 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,368 saved annually, at this mileage.

Filling up the 2027 Rivian R1T Quad (20in AT), in dollars

$22.42 — that's what Iowa's 13.77¢/kWh rate puts on the 162.8 kWh a 2027 Rivian R1T Quad (20in AT) needs for its full 325-mile EPA range.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Rivian R1T Quad (20in AT) in Iowa ranks 12,794 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T Quad (20in AT) ranks 391 of 400 EV models for raw efficiency, and Iowa ranks 9 of 51 for cheapest residential electricity.

Getting set up to charge a 2027 Rivian R1T Quad (20in AT) at home

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.

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

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 13.77¢/kWh, Iowa sits in the middle of the national range — the guide to why charging cost varies by state shows where.