Directory of Power Plants in Wisconsin
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Caldron Falls | Wisconsin Public Service Corp | Town of Stephenson, WI | Midcontinent Independent System Operator, Inc. (MISO) | 26.1 GWh | Oct 1924 | Dec 2023 | Water |
| Cashton | Village of Cashton - (WI) | Cashton, WI | Midcontinent Independent System Operator, Inc. (MISO) | 32.6 MWh | Jul 1932 | Dec 2023 | Distillate Fuel Oil |
| Cashton Greens Wind Farm | Cashton Greens Wind Farm LLC | Cashton, WI | Midcontinent Independent System Operator, Inc. (MISO) | 21.3 GWh | Apr 2012 | Dec 2023 | Wind |
| Cashton Solar | Butter Solar, LLC | Cashton, WI | Midcontinent Independent System Operator, Inc. (MISO) | 3.0 GWh | Aug 2019 | Dec 2023 | Solar |
| Cassville Solar | Wisconsin Power & Light Co | Cassville, WI | Midcontinent Independent System Operator, Inc. (MISO) | 59.3 GWh | Nov 2023 | Jul 2024 | Solar |
| Castle Rock | Wisconsin River Power Company | Adams, WI | Midcontinent Independent System Operator, Inc. (MISO) | 158.1 GWh | Jul 1950 | Dec 2023 | Water |
| Cedar Falls (WI) | Northern States Power Co - Minnesota | Menomonie, WI | Midcontinent Independent System Operator, Inc. (MISO) | 68.8 GWh | Dec 1909 | Dec 2023 | Water |
| Cedar Ridge | Wisconsin Power & Light Co | Eden, WI | Midcontinent Independent System Operator, Inc. (MISO) | 180.4 GWh | Nov 2008 | Dec 2023 | Wind |
| Chippewa Falls | Northern States Power Co - Minnesota | Chippewa Falls, WI | Midcontinent Independent System Operator, Inc. (MISO) | 123.1 GWh | Dec 1927 | Dec 2023 | Water |
| City of Milwaukee Landfill | Wisconsin Electric Power Co | Milwaukee, WI | Midcontinent Independent System Operator, Inc. (MISO) | 7.3 GWh | Jan 2021 | Dec 2023 | Solar |
| Clam River Dam | Renewable World Energies LLC | Danbury, WI | Midcontinent Independent System Operator, Inc. (MISO) | 9.9 GWh | Mar 1942 | Dec 2023 | Water |
| Columbia (WI) | Wisconsin Power & Light Co | Pardeville, WI | Midcontinent Independent System Operator, Inc. (MISO) | 4.9 TWh | Apr 1975 | Jul 2024 | Subbituminous Coal : 99.9% |
| Combined Locks | City of Kaukauna | Combined Locks, WI | Midcontinent Independent System Operator, Inc. (MISO) | 81.2 GWh | Jan 1988 | Dec 2023 | Water |
| Combined Locks Energy Center | McKinley Paper | Combined Locks, WI | Midcontinent Independent System Operator, Inc. (MISO) | 408.8 GWh | Apr 2002 | Dec 2023 | Natural Gas |
| Concord | Wisconsin Electric Power Co | Watertown, WI | Midcontinent Independent System Operator, Inc. (MISO) | 245.9 GWh | Jun 1993 | Dec 2023 | Natural Gas : 99.9% |
| Conrath DPC Solar | SoCore Energy LLC | Conrath, WI | Midcontinent Independent System Operator, Inc. (MISO) | 2.7 GWh | May 2017 | Dec 2023 | Solar |
| Consumer Operations LLC | Georgia-Pacific Consumer Oper. Green Bay LLC | Green Bay, WI | Midcontinent Independent System Operator, Inc. (MISO) | 272.6 GWh | Dec 1953 | Jul 2024 | Natural Gas |
| Cornell | Northern States Power Co - Minnesota | Chippewa Falls, WI | Midcontinent Independent System Operator, Inc. (MISO) | 152.2 GWh | Jun 1976 | Dec 2023 | Water |
| Crawfish River | Wisconsin Power & Light Co | Jefferson, WI | Midcontinent Independent System Operator, Inc. (MISO) | 57.6 GWh | Nov 2023 | Jul 2024 | Solar |
| CREE | Wisconsin Electric Power Co | Racine, WI | Midcontinent Independent System Operator, Inc. (MISO) | 4.4 GWh | Jul 2021 | Dec 2023 | Solar |
| Cumberland Solar | Butter Solar, LLC | Cumberland, WI | Midcontinent Independent System Operator, Inc. (MISO) | 3.8 GWh | Aug 2019 | Dec 2023 | Solar |
| Cumberland (WI) | City of Cumberland - (WI) | Cumberland, WI | Midcontinent Independent System Operator, Inc. (MISO) | 303.2 MWh | Jul 1939 | Dec 2023 | Distillate Fuel Oil : 64.2% Natural Gas : 35.8% |
| Custer Energy Center | Manitowoc Public Utilities | Manitowoc, WI | Midcontinent Independent System Operator, Inc. (MISO) | 4.8 GWh | May 1999 | Dec 2023 | Natural Gas |
Browse Power Plants By Wisconsin Counties
Figures are based on December 2023 generation numbers.| County | State Rank | Active Plants | Dec 2023 Generation |
|---|---|---|---|
| Adams County, WI | # 30 | 2 | 158.1 GWh |
| Ashland County, WI | # 24 | 2 | 337.0 GWh |
| Barron County, WI | # 50 | 5 | 17.9 GWh |
| Brown County, WI | # 15 | 8 | 738.0 GWh |
| Buffalo County, WI | # 10 | 3 | 1.3 TWh |
| Burnett County, WI | # 52 | 4 | 15.5 GWh |
| Chippewa County, WI | # 13 | 11 | 1.1 TWh |
| Columbia County, WI | # 6 | 6 | 5.4 TWh |
| Dane County, WI | # 9 | 23 | 1.4 TWh |
| Dodge County, WI | # 18 | 6 | 468.9 GWh |
| Door County, WI | # 56 | 1 | 19.4 MWh |
| Dunn County, WI | # 33 | 5 | 121.1 GWh |
| Eau Claire County, WI | # 36 | 2 | 89.7 GWh |
| Florence County, WI | # 31 | 3 | 138.0 GWh |
| Fond du Lac County, WI | # 17 | 9 | 546.0 GWh |
| Grant County, WI | # 22 | 9 | 396.8 GWh |
| Green Lake County, WI | # 45 | 1 | 23.4 GWh |
| Iowa County, WI | # 20 | 3 | 405.3 GWh |
| Iron County, WI | # 48 | 1 | 19.0 GWh |
| Jackson County, WI | # 47 | 4 | 22.0 GWh |
| Jefferson County, WI | # 12 | 7 | 1.2 TWh |
| Juneau County, WI | # 27 | 9 | 214.9 GWh |
| Kenosha County, WI | # 19 | 5 | 424.6 GWh |
| Kewaunee County, WI | # 40 | 3 | 31.8 GWh |
| La Crosse County, WI | # 37 | 2 | 73.4 GWh |
| Lafayette County, WI | # 21 | 2 | 403.3 GWh |
| Lincoln County, WI | # 23 | 5 | 353.6 GWh |
| Manitowoc County, WI | # 2 | 7 | 11.7 TWh |
| County | State Rank | Active Plants | Dec 2023 Generation |
|---|---|---|---|
| Marathon County, WI | # 7 | 8 | 5.0 TWh |
| Marinette County, WI | # 16 | 10 | 625.8 GWh |
| Milwaukee County, WI | # 1 | 11 | 12.5 TWh |
| Monroe County, WI | # 44 | 3 | 24.3 GWh |
| Oconto County, WI | # 43 | 3 | 27.5 GWh |
| Oneida County, WI | # 39 | 3 | 43.9 GWh |
| Outagamie County, WI | # 5 | 15 | 5.7 TWh |
| Ozaukee County, WI | # 4 | 1 | 8.6 TWh |
| Polk County, WI | # 29 | 5 | 190.5 GWh |
| Portage County, WI | # 28 | 6 | 192.4 GWh |
| Price County, WI | # 46 | 7 | 22.1 GWh |
| Racine County, WI | # 38 | 5 | 52.8 GWh |
| Richland County, WI | # 34 | 4 | 116.4 GWh |
| Rock County, WI | # 3 | 15 | 9.3 TWh |
| Rusk County, WI | # 26 | 6 | 259.6 GWh |
| Sauk County, WI | # 25 | 1 | 274.0 GWh |
| Sawyer County, WI | # 41 | 4 | 28.9 GWh |
| Sheboygan County, WI | # 8 | 5 | 3.6 TWh |
| St. Croix County, WI | # 42 | 3 | 27.6 GWh |
| Taylor County, WI | # 55 | 1 | 3.1 GWh |
| Trempealeau County, WI | # 51 | 2 | 16.3 GWh |
| Vernon County, WI | # 54 | 5 | 5.2 GWh |
| Washburn County, WI | # 49 | 3 | 18.8 GWh |
| Washington County, WI | # 32 | 6 | 133.1 GWh |
| Waukesha County, WI | # 53 | 2 | 12.3 GWh |
| Waushara County, WI | # 35 | 1 | 111.1 GWh |
| Winnebago County, WI | # 11 | 5 | 1.3 TWh |
| Wood County, WI | # 14 | 10 | 1.1 TWh |