Alliant Energy Power Outage
This provider page summarizes the current outage picture for Alliant Energy, including its tracked service footprint and the latest available totals.
The latest provider-level totals suggest a limited outage impact. Roughly 99 tracked customers are without power out of 505,928 total tracked customers (around 0.0%).
The latest data suggests a comparatively stable outage picture in Alliant Energy, although localized service problems may still be reported by utilities. Use the official outage page to confirm service issues and the coverage map to verify whether this provider serves your area.
Last updated: May 3, 2026 6:05 PM. Use the update time shown on this page to understand how recent the displayed outage totals are.
Official links
States served by Alliant Energy
Cities and regions served by Alliant Energy
The dataset models coverage at “region/area” level (often county-based), not necessarily city limits.
| Region | State | Customers out (provider) | Customers out (region) | Updated |
|---|---|---|---|---|
| Jones | Iowa | 44 | 26 | May 3, 2026 5:32 PM |
| Cedar | Iowa | 13 | 4 | May 3, 2026 6:05 PM |
| Sauk | Wisconsin | 5 | 308 | May 3, 2026 5:40 PM |
| Boone | Iowa | 4 | 0 | May 3, 2026 6:09 PM |
| Marathon | Wisconsin | 3 | 1 | May 3, 2026 6:04 PM |
| Kossuth | Iowa | 1 | 50 | May 3, 2026 5:52 PM |
| Linn | Iowa | 1 | 7 | May 3, 2026 6:24 PM |
| Washington | Iowa | 1 | 3 | May 3, 2026 5:41 PM |
| Dodge | Wisconsin | 1 | 1 | May 3, 2026 5:32 PM |
| Hardin | Iowa | 1 | 1 | May 3, 2026 5:33 PM |
| Grundy | Iowa | 1 | 0 | May 3, 2026 6:02 PM |
| Lee | Iowa | 1 | 0 | May 3, 2026 6:20 PM |
| Louisa | Iowa | 1 | 0 | May 3, 2026 6:21 PM |
| Black Hawk | Iowa | 0 | 742 | May 3, 2026 6:15 PM |
| Dane | Wisconsin | 0 | 139 | May 3, 2026 6:03 PM |
| Fond Du Lac | Wisconsin | 0 | 69 | May 3, 2026 6:00 PM |
| Wood | Wisconsin | 0 | 60 | May 3, 2026 5:48 PM |
| Polk | Iowa | 0 | 46 | May 3, 2026 5:33 PM |
| Wright | Iowa | 0 | 27 | May 3, 2026 6:15 PM |
| Pocahontas | Iowa | 0 | 25 | May 3, 2026 5:33 PM |
| Sheboygan | Wisconsin | 0 | 24 | May 3, 2026 6:19 PM |
| Jasper | Iowa | 0 | 20 | May 3, 2026 6:25 PM |
| Rock | Wisconsin | 0 | 20 | May 3, 2026 5:54 PM |
| Marion | Iowa | 0 | 16 | May 3, 2026 6:08 PM |
| Appanoose | Iowa | 0 | 12 | May 3, 2026 5:54 PM |
| Adams | Wisconsin | 0 | 11 | May 3, 2026 6:03 PM |
| Monroe | Iowa | 0 | 11 | May 3, 2026 6:24 PM |
| Sac | Iowa | 0 | 10 | May 3, 2026 6:14 PM |
| Webster | Iowa | 0 | 5 | May 3, 2026 5:54 PM |
| Dickinson | Iowa | 0 | 4 | May 3, 2026 5:58 PM |
| Dallas | Iowa | 0 | 3 | May 3, 2026 5:46 PM |
| Pottawattamie | Iowa | 0 | 3 | May 3, 2026 6:27 PM |
| Butler | Iowa | 0 | 2 | May 3, 2026 5:38 PM |
| Clay | Iowa | 0 | 2 | May 3, 2026 5:52 PM |
| Delaware | Iowa | 0 | 2 | May 3, 2026 6:07 PM |
| Iowa | Iowa | 0 | 2 | May 3, 2026 5:37 PM |
| Monroe | Wisconsin | 0 | 2 | May 3, 2026 6:16 PM |
| Shawano | Wisconsin | 0 | 2 | May 3, 2026 5:43 PM |
| Taylor | Iowa | 0 | 2 | May 3, 2026 6:13 PM |
| Union | Iowa | 0 | 2 | May 3, 2026 5:59 PM |
| Brown | Wisconsin | 0 | 1 | May 3, 2026 5:59 PM |
| Buchanan | Iowa | 0 | 1 | May 3, 2026 5:58 PM |
| Columbia | Wisconsin | 0 | 1 | May 3, 2026 5:35 PM |
| Douglas | Wisconsin | 0 | 1 | May 3, 2026 5:55 PM |
| Fayette | Iowa | 0 | 1 | May 3, 2026 5:56 PM |
| Franklin | Iowa | 0 | 1 | May 3, 2026 6:13 PM |
| Green Lake | Wisconsin | 0 | 1 | May 3, 2026 5:40 PM |
| Greene | Iowa | 0 | 1 | May 3, 2026 5:48 PM |
| Guthrie | Iowa | 0 | 1 | May 3, 2026 6:26 PM |
| Howard | Iowa | 0 | 1 | May 3, 2026 5:33 PM |
| Humboldt | Iowa | 0 | 1 | May 3, 2026 6:01 PM |
| Langlade | Wisconsin | 0 | 1 | May 3, 2026 6:26 PM |
| Lucas | Iowa | 0 | 1 | May 3, 2026 6:11 PM |
| Mahaska | Iowa | 0 | 1 | May 3, 2026 6:18 PM |
| Menominee | Wisconsin | 0 | 1 | May 3, 2026 5:54 PM |
| Muscatine | Iowa | 0 | 1 | May 3, 2026 5:32 PM |
| Scott | Iowa | 0 | 1 | May 3, 2026 5:46 PM |
| Tama | Iowa | 0 | 1 | May 3, 2026 5:40 PM |
| Vernon | Wisconsin | 0 | 1 | May 3, 2026 6:05 PM |
| Waupaca | Wisconsin | 0 | 1 | May 3, 2026 6:10 PM |
| Adair | Iowa | 0 | 0 | May 3, 2026 5:55 PM |
| Adams | Iowa | 0 | 0 | May 3, 2026 6:05 PM |
| Allamakee | Iowa | 0 | 0 | May 3, 2026 5:49 PM |
| Benton | Iowa | 0 | 0 | May 3, 2026 5:51 PM |
| Bremer | Iowa | 0 | 0 | May 3, 2026 5:59 PM |
| Buena Vista | Iowa | 0 | 0 | May 3, 2026 6:03 PM |
| Calumet | Wisconsin | 0 | 0 | May 3, 2026 6:13 PM |
| Carroll | Iowa | 0 | 0 | May 3, 2026 5:37 PM |
| Cass | Iowa | 0 | 0 | May 3, 2026 6:20 PM |
| Cerro Gordo | Iowa | 0 | 0 | May 3, 2026 5:35 PM |
| Cherokee | Iowa | 0 | 0 | May 3, 2026 6:10 PM |
| Chickasaw | Iowa | 0 | 0 | May 3, 2026 6:07 PM |
| Clarke | Iowa | 0 | 0 | May 3, 2026 5:37 PM |
| Clayton | Iowa | 0 | 0 | May 3, 2026 6:25 PM |
| Clinton | Iowa | 0 | 0 | May 3, 2026 6:11 PM |
| Crawford | Wisconsin | 0 | 0 | May 3, 2026 6:06 PM |
| Davis | Iowa | 0 | 0 | May 3, 2026 5:50 PM |
| Decatur | Iowa | 0 | 0 | May 3, 2026 5:43 PM |
| Des Moines | Iowa | 0 | 0 | May 3, 2026 5:53 PM |
| Dubuque | Iowa | 0 | 0 | May 3, 2026 6:28 PM |
| Emmet | Iowa | 0 | 0 | May 3, 2026 5:37 PM |
| Floyd | Iowa | 0 | 0 | May 3, 2026 6:00 PM |
| Fremont | Iowa | 0 | 0 | May 3, 2026 5:38 PM |
| Grant | Wisconsin | 0 | 0 | May 3, 2026 6:11 PM |
| Green | Wisconsin | 0 | 0 | May 3, 2026 5:43 PM |
| Hamilton | Iowa | 0 | 0 | May 3, 2026 5:41 PM |
| Hancock | Iowa | 0 | 0 | May 3, 2026 6:24 PM |
| Henry | Iowa | 0 | 0 | May 3, 2026 6:07 PM |
| Iowa | Wisconsin | 0 | 0 | May 3, 2026 6:13 PM |
| Jackson | Wisconsin | 0 | 0 | May 3, 2026 5:45 PM |
| Jackson | Iowa | 0 | 0 | May 3, 2026 6:08 PM |
| Jefferson | Wisconsin | 0 | 0 | May 3, 2026 6:06 PM |
| Jefferson | Iowa | 0 | 0 | May 3, 2026 5:42 PM |
| Johnson | Iowa | 0 | 0 | May 3, 2026 6:25 PM |
| Johnson | Wisconsin | 0 | 0 | May 3, 2026 5:31 PM |
| Juneau | Wisconsin | 0 | 0 | May 3, 2026 6:16 PM |
| Kenosha | Wisconsin | 0 | 0 | May 3, 2026 5:48 PM |
| Keokuk | Iowa | 0 | 0 | May 3, 2026 5:43 PM |
| Lafayette | Wisconsin | 0 | 0 | May 3, 2026 5:40 PM |
| Lyon | Iowa | 0 | 0 | May 3, 2026 6:25 PM |
| Madison | Iowa | 0 | 0 | May 3, 2026 6:26 PM |
| Manitowoc | Wisconsin | 0 | 0 | May 3, 2026 6:18 PM |
| Marquette | Wisconsin | 0 | 0 | May 3, 2026 6:15 PM |
| Marquette | Iowa | 0 | 0 | May 3, 2026 5:56 PM |
| Marshall | Iowa | 0 | 0 | May 3, 2026 5:33 PM |
| Mitchell | Iowa | 0 | 0 | May 3, 2026 6:29 PM |
| Monona | Iowa | 0 | 0 | May 3, 2026 6:04 PM |
| Montgomery | Iowa | 0 | 0 | May 3, 2026 6:28 PM |
| O'brien | Iowa | 0 | 0 | May 3, 2026 5:58 PM |
| Oconto | Wisconsin | 0 | 0 | May 3, 2026 5:36 PM |
| Osceola | Iowa | 0 | 0 | May 3, 2026 6:04 PM |
| Outagamie | Iowa | 0 | 0 | May 3, 2026 6:12 PM |
| Palo Alto | Iowa | 0 | 0 | May 3, 2026 5:30 PM |
| Portage | Wisconsin | 0 | 0 | May 3, 2026 6:03 PM |
| Poweshiek | Iowa | 0 | 0 | May 3, 2026 5:58 PM |
| Racine | Wisconsin | 0 | 0 | May 3, 2026 6:09 PM |
| Richland | Wisconsin | 0 | 0 | May 3, 2026 5:40 PM |
| Ringgold | Iowa | 0 | 0 | May 3, 2026 5:34 PM |
| Rusk | Wisconsin | 0 | 0 | May 3, 2026 6:14 PM |
| Sauk | Iowa | 0 | 0 | May 3, 2026 5:32 PM |
| Sioux | Iowa | 0 | 0 | May 3, 2026 5:34 PM |
| Story | Iowa | 0 | 0 | May 3, 2026 6:02 PM |
| Van Buren | Iowa | 0 | 0 | May 3, 2026 5:30 PM |
| Vernon | Iowa | 0 | 0 | May 3, 2026 5:30 PM |
| Walworth | Wisconsin | 0 | 0 | May 3, 2026 5:32 PM |
| Wapello | Iowa | 0 | 0 | May 3, 2026 5:58 PM |
| Warren | Iowa | 0 | 0 | May 3, 2026 5:59 PM |
| Waushara | Wisconsin | 0 | 0 | May 3, 2026 6:23 PM |
| Wayne | Iowa | 0 | 0 | May 3, 2026 5:50 PM |
| Winnebago | Wisconsin | 0 | 0 | May 3, 2026 6:06 PM |
| Winnebago | Iowa | 0 | 0 | May 3, 2026 6:29 PM |
| Winneshiek | Iowa | 0 | 0 | May 3, 2026 5:41 PM |
| Woodbury | Iowa | 0 | 0 | May 3, 2026 5:35 PM |
| Worth | Iowa | 0 | 0 | May 3, 2026 5:49 PM |
How to check outages for Alliant Energy
Use the official outage status link above when available. If you don’t see one, open the provider website and look for an “Outages” or “Outage map” section.
What customers can do during an outage
- Report outages via official tools when safe to do so.
- Unplug sensitive electronics to prevent surge damage.
- Use generators outdoors only and follow manufacturer guidance.
- If you see downed lines, keep distance and contact authorities.
FAQ
Where can I find the official outage page for Alliant Energy?
When the dataset includes an official outage resource for Alliant Energy, you’ll find it linked below with the provider’s other official pages.
Does Alliant Energy serve my area?
The best way to confirm service availability is to review the provider’s listed coverage areas here and use any official coverage map link when available.
Why can a provider total differ from a city or region total?
A provider-level number and a local area number are calculated differently. One reflects the provider’s footprint, while the other reflects the area across providers, often with different timestamps.
Last updated: May 3, 2026 6:05 PM