Alliant Energy Power Outages

Alliant Energy reports 251 active power outages across 134 counties in 2 states, affecting about 0% of its 2,784,921 customers as of 2025-06-01 06:15:02 AM. The most affected area is Dane, where 100 customers are currently without power.

The provider ranks #44 nationwide in total outages and #246 in outage percentage. This page is updated live as restoration efforts continue.

No active outages: Alliant Energy is currently delivering normal service with no significant power interruptions reported.

Iowa

CountyOutTotal
Adair01,599
Adams01,591
Allamakee07,859
Appanoose06,720
Benton011,051
Black Hawk065,596
Boone013,048
Bremer04,502
Buchanan06,439
Buena Vista07,672
Butler06,422
Carroll08,726
Cass02,803
Cedar08,127
Cerro Gordo225,542
Cherokee05,754
Chickasaw03,213
Clarke14,301
Clay02,198
Clayton07,544
Clinton325,804
Dallas057,378
Davis01,865
Decatur03,003
Delaware310,333
Des Moines020,838
Dickinson013,204
Dubuque051,484
Emmet01,982
Fayette010,466
Floyd17,973
Franklin05,312
Fremont04,040
Greene04,845
Grundy03,849
Guthrie03,475
Hamilton02,881
Hancock05,225
Hardin010,122
Henry03,681
Howard05,261
Humboldt05,235
Iowa08,013
Jackson07,143
Jasper118,949
Jefferson08,239
Johnson179,081
Jones011,527
Keokuk06,496
Kossuth04,129
Lee016,511
Linn7117,736
Louisa05,909
Lucas04,406
Lyon02,739
Madison04,981
Mahaska011,778
Marion011,054
Marquette04
Marshall017,535
Mitchell02,963
Monona02,734
Monroe882,493
Montgomery05,287
Muscatine06,521
O'brien04,930
Osceola11,122
Outagamie01
Palo Alto04,477
Pocahontas02,318
Polk0249,672
Pottawattamie045,222
Poweshiek09,635
Ringgold03,799
Sac04,469
Sauk01
Scott086,389
Sioux07,088
Story042,703
Tama07,417
Taylor03,150
Union06,353
Van Buren03,170
Vernon01
Wapello3117,380
Warren017,379
Washington011,515
Wayne03,508
Webster018,127
Winnebago12,755
Winneshiek010,693
Woodbury046,822
Worth23,977
Wright17,215

Wisconsin

CountyOutTotal
Adams021,153
Brown062,942
Calumet037,305
Columbia025,161
Crawford06,573
Dane100292,665
Dodge051,491
Douglas010,058
Fond Du Lac055,688
Grant013,943
Green017,062
Green Lake012,445
Iowa014,512
Jackson03,087
Jefferson032,646
Johnson01
Juneau017,273
Kenosha445,136
Lafayette04,402
Langlade016,029
Manitowoc012,323
Marathon046,507
Marquette011,280
Menominee04,304
Monroe022,835
Oconto022,137
Portage024,178
Racine051,009
Richland03,189
Rock085,268
Rusk06,908
Sauk029,957
Shawano027,025
Sheboygan052,729
Vernon013,593
Walworth061,170
Waupaca023,822
Waushara020,574
Winnebago060,682
Wood429,380

If you're a Alliant Energy customer experiencing a power outage, we recommend visiting the provider’s official outage site or contacting their support team for the most accurate restoration updates. This page is refreshed in real time to reflect the latest data on Alliant Energy outages. Stay safe, and thank you for relying on us to keep you informed.