Independent resource. Not affiliated with any utility or energy provider. Data sourced from the U.S. Energy Information Administration.Verified June 2026

Iowa Electricity Cost 2026: 13.86¢/kWh

Iowa residential electricity rates average 13.86 cents per kWh in 2026, -26.4% vs the 18.83¢ US national average. The state operates a regulated retail market with wind as the primary generation source.

State Rate

13.86

cents/kWh

Monthly Bill

$120

at 863 kWh

vs National

-26.4%

national avg 18.83¢

Rank (cheapest first)

6/50

YoY change +3.9%

Market Type

Regulated

Supply rate set by state PUC

Primary Generation

Wind

per EIA State Energy Profile

Annual Bill (avg usage)

$1,435

vs national $1,950

Iowa electricity market

Regulated state with one of the highest wind-penetration rates in the US (over 60% of in-state generation), driven by MidAmerican Energy and Alliant Energy investment. Cooperatives and municipal utilities also play a significant role in rural areas.

Where Iowa residents save

No retail competition. Both major utilities offer optional TOU rates and EV charging discounts. The strong wind resource also produces some of the lowest wholesale prices in MISO, which flows through to retail rates.

Primary utilities

  • MidAmerican Energy
  • Alliant Energy (Iowa)
  • Iowa Electric Cooperatives

Iowa bill estimates by usage

Home ProfileMonthly kWhMonthly BillAnnual Bill
Apartment500$69$832
Small house750$104$1,247
Average household863$120$1,435
Large house1200$166$1,996
Large house + EV1500$208$2,495

Estimates use the Iowa state-average rate of 13.86¢/kWh from EIA data. Your actual bill includes delivery charges, customer-service fees, and state/local taxes already blended into this retail rate, plus any locality-specific surcharges not captured at the state-average level.

Related

Iowa electricity cost FAQ

What is the average residential electricity price in Iowa in 2026?
The average residential electricity price in Iowa is 13.86 cents per kWh in 2026, 26.4 percent below the 18.83 cent US average. Figure from the U.S. Energy Information Administration (EIA Electric Power Monthly, April 2026).
What is the average monthly electric bill in Iowa?
At the US-average household usage of 863 kWh per month, a Iowa electric bill comes to about $120 per month ($1,435 per year) at the 13.86 cent state-average rate. Your bill scales with usage: a 500 kWh apartment runs about $69 and a 1,200 kWh large home about $166.
Can I choose my electricity supplier in Iowa?
No. Iowa is a regulated market: the supply rate is set by the state public utility commission and you cannot switch to a competing supplier. Savings come from usage reduction, time-of-use plans where offered, and efficiency upgrades rather than supplier shopping.
National context. US average residential rate 2026: 18.83¢/kWh. Cheapest state: North Dakota at 12.35¢. Most expensive: Hawaii at 46.62¢. Source: U.S. Energy Information Administration. See /methodology for sourcing and limitations.

Updated 2026-06-10