Rates by state / Iowa / Interstate Power and Light Co
Investor Owned · 419,451 residential customers
Interstate Power and Light Co electricity rates
Residential customers paid an average of 17.8¢ per kWh in 2025, 26% above the Iowa average of 14.1¢ for the latest 12 months.
Average rate
17.8¢/kWh
2025, all residential revenue ÷ kWh
Average bill
$131/mo
At 739 kWh a month
1-year change
-0.7%
5 years: +7.0%
Average rate by year
202016.6¢
202116.8¢
202217.8¢
202317.9¢
202417.9¢
202517.8¢
Interstate Power and Light Co bill at different usage levels
Estimated monthly bill at Interstate Power and Light Co's 2025 average rate of 17.8¢ per kWh. Actual bills vary with your plan, fixed charges and taxes.
| Monthly use | Interstate Power and Light Co | Iowa average |
|---|---|---|
| 500 kWh | $89 | $71 |
| 750 kWh (about average here) | $133 | $106 |
| 1,000 kWh | $178 | $141 |
| 1,500 kWh | $267 | $212 |
| 2,000 kWh | $355 | $283 |
Other utilities in Iowa
| Utility | Customers | Rate |
|---|---|---|
| MidAmerican Energy Co | 639,558 | 11.2¢ |
| Corridor Energy Cooperative | 30,992 | 14.2¢ |
| City of Ames - (IA) | 25,123 | 12.1¢ |
| Eastern Iowa Light & Power Coop | 20,472 | 14.8¢ |
| Cedar Falls Utilities | 17,746 | 11.6¢ |
| Midland Power Coop | 12,083 | 13.7¢ |
| Maquoketa Valley Rrl Elec Coop | 11,161 | 13.8¢ |
| Board of Water Electric & Communications | 10,105 | 12.9¢ |
Interstate Power and Light Co: common questions
- How much does Interstate Power and Light Co charge per kWh?
- Interstate Power and Light Co residential customers paid an average of 17.8¢ per kWh in 2025, counting all charges, according to EIA Form 861 data.
- What is the average Interstate Power and Light Co electric bill?
- The average Interstate Power and Light Co household used 739 kWh a month in 2025, which works out to about $131 a month at the average rate.
- Is Interstate Power and Light Co cheaper than other utilities in Iowa?
- Interstate Power and Light Co's average rate is 26% above the Iowa average of 14.1¢. 24 of 25 utilities in Iowa have a lower average rate.
- Did Interstate Power and Light Co raise rates?
- Interstate Power and Light Co's average residential rate changed -0.7% from 2024 to 2025 and +7.0% since 2020.
- Is my Interstate Power and Light Co bill too high?
- Enter the kWh and amount from your bill in the free bill check on AverageElectricBill.com. It compares your use with similar Iowa homes and your rate with Interstate Power and Light Co's average.
Got a Interstate Power and Light Co bill?
Check my billSource: U.S. EIA Form EIA-861, 2025 final data.