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Iowa electricity prices, May 2025

Average price, sales and bills for the month against the same month a year earlier and the US. Preliminary

In May 2025, residential customers in Iowa paid an average of 14.16¢ per kilowatthour, little changed on the same month a year earlier (14.15¢). The US average for the month was 17.37¢; Iowa was 18% below that. It ranked 37th highest among the 50 states and the District of Columbia.

Residential sales were 944,118 MWh, down 3.5% on a year earlier, and the average residential bill for the month was $90.95 on 642 kWh. Weather moves monthly sales far more than prices do, so bills swing with the season.

EIA marks this month as preliminary. Preliminary months come from the Form EIA-861M sample and are revised when the annual census is complete.

14.16¢residential, per kWh+0.1% on May 2024
$90.95average residential bill for the monthon 642 kWh
944.1 GWhresidential sales-3.5% on a year earlier
37thhighest residential price of 51US 17.37¢

Average price is revenue divided by sales for the sector and year; it is not a tariff rate. Reliability figures are as reported by utilities to EIA on Form 861 and may use different calculation methods. Monthly figures come from the Form EIA-861M sample and are revised when EIA finalises the year.

Price by sector

SectorMay 2025May 2024ChangeUS, May 2025
Residential14.16¢14.15¢+0.1%17.37¢
Commercial10.61¢9.99¢+6.2%12.93¢
Industrial6.60¢6.20¢+6.5%8.29¢
All sectors9.14¢8.89¢+2.8%13.13¢

Sales and customers

MeasureMay 2025May 2024Change
Residential sales944.1 GWh978.1 GWh-3.5%
Sales, all sectors4.4 TWh4.3 TWh+1.8%
Residential customers1,469,9141,448,964+1.4%
Average residential bill$90.95$95.52-4.8%
Average residential use, kWh642675-4.9%
US residential price17.37¢16.40¢+5.9%

The two years to May 2025

0¢5¢10¢15¢20¢May 2023Sep 2023Jan 2024May 2024Sep 2024Jan 2025May 2025

Iowa residentialUS residential

Cents per kWh, Form EIA-861M.
← April 2025June 2025 →

Questions and answers

What was the average electricity price in Iowa in May 2025?

14.16¢ per kilowatthour for residential customers, 10.61¢ for commercial and 6.60¢ for industrial customers. EIA marks the month as preliminary.

How does that compare with a year earlier?

The residential average was 14.15¢ in May 2024, a change of +0.1%. Residential sales changed by -3.5% over the same period.

What was the average residential bill that month?

$90.95, on average use of 642 kWh. This is residential revenue divided by residential customers for the month.

Provenance

Source: U.S. Energy Information Administration, Form EIA-861M sales and revenue workbook (state by sector and month), status "Preliminary" for this month, series published through July 2026. Public domain. Price = revenue ÷ sales; bill = residential revenue ÷ residential customers. Utility-level annual figures are on the Iowa page.