Interstate Power and Light Co electricity rate
Iowa · Bundled · Investor Owned · EIA utility 9417
17.8¢per kWh in 2025
$131average monthly bill
419,451residential customers
- This is the average for the whole residential class, not your next bill.
- Time-of-use rates, season, and how much electricity you use will move your bill away from this average.
- This filing is bundled service: delivery and energy are reported together.
Cents per kWh. Form EIA-861, Sales to Ultimate Customers, residential, part A, bundled.
Each filing year
| Year | ¢/kWh | Avg. monthly bill | Residential customers | Source row |
|---|---|---|---|---|
| 2025 | 17.8 | $131 | 419,451 | Reported |
| 2024 | 17.9 | $128 | 417,153 | Reported |
| 2023 | 17.9 | $129 | 414,637 | Reported |
| 2022 | 17.8 | $136 | 412,497 | Reported |
| 2021 | 16.8 | $126 | 410,149 | Reported |
| 2020 | 16.6 | $123 | 407,849 | Reported |
| 2019 | 16.7 | $124 | 405,205 | Reported |
| 2018 | 15.8 | $123 | 403,726 | Reported |
| 2017 | 15.3 | $111 | 403,160 | Reported |
| 2016 | 14.8 | $111 | 402,199 | Reported |
| 2015 | 14.2 | $106 | 408,969 | Reported |