IA · ranked #34 in the US
Iowa residential rate: 14.1¢/kWh
That's 15% lower than the US average of 16.5¢/kWh. Wind generates more than half of Iowa's electricity — the highest share in the country — which has held residential rates below the US average.
Estimated cost
$47.59/month
$1.59 per day$578.98 per year337.5 kWh monthly
W
A space heater draws full power only while the thermostat/compressor is running — about 7.5 effective hours at 1500W across your 10-hour window.
At your rate
What appliances cost in Iowa.
Typical monthly running cost at 14.1¢/kWh, sorted by biggest impact on your bill.
Utilities serving Iowa
- MidAmerican Energy
- Alliant Energy (Interstate Power & Light)
Deregulation status
none
In Iowa your utility is both the supplier and the deliverer. No supplier shopping, but regulated rates tend to be more stable.
Sources: www.eia.gov · iub.iowa.gov
Last updated: 2026-04-13