Directory of Power Plants in Wisconsin
Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
---|---|---|---|---|---|---|---|
Castle Rock | Wisconsin River Power Company | Adams, WI | Midcontinent Independent System Operator, Inc. (MISO) | 91.9 GWh | Jul 1950 | Dec 2024 | Water |
Cashton Solar | Butter Solar, LLC | Cashton, WI | Midcontinent Independent System Operator, Inc. (MISO) | 3.2 GWh | Aug 2019 | Dec 2024 | Solar |
Cashton Greens Wind Farm | Cashton Greens Wind Farm LLC | Cashton, WI | Midcontinent Independent System Operator, Inc. (MISO) | 10.7 GWh | Apr 2012 | Dec 2024 | Wind |
Cashton | Village of Cashton - (WI) | Cashton, WI | Midcontinent Independent System Operator, Inc. (MISO) | 7.8 MWh | Jul 1932 | Dec 2024 | Distillate Fuel Oil : 98.9% Natural Gas : 1.1% |
Cassville Solar | Wisconsin Power & Light Co | Cassville, WI | Midcontinent Independent System Operator, Inc. (MISO) | 97.4 GWh | Nov 2023 | Apr 2025 | Solar |
Chippewa Falls | Northern States Power Co - Minnesota | Chippewa Falls, WI | Midcontinent Independent System Operator, Inc. (MISO) | 63.0 GWh | Dec 1927 | Dec 2024 | Water |
Cornell | Northern States Power Co - Minnesota | Chippewa Falls, WI | Midcontinent Independent System Operator, Inc. (MISO) | 82.4 GWh | Jun 1976 | Dec 2024 | Water |
Combined Locks | City of Kaukauna | Combined Locks, WI | Midcontinent Independent System Operator, Inc. (MISO) | 43.4 GWh | Jan 1988 | Dec 2024 | Water |
Combined Locks Energy Center | McKinley Paper | Combined Locks, WI | Midcontinent Independent System Operator, Inc. (MISO) | 310.4 GWh | Apr 2002 | Dec 2024 | Natural Gas |
Conrath DPC Solar | SoCore Energy LLC | Conrath, WI | Midcontinent Independent System Operator, Inc. (MISO) | 1.4 GWh | May 2017 | Dec 2024 | Solar |
Cumberland (WI) | City of Cumberland - (WI) | Cumberland, WI | Midcontinent Independent System Operator, Inc. (MISO) | 260.0 MWh | Jul 1939 | Dec 2024 | Distillate Fuel Oil : 71.5% Natural Gas : 28.5% |
Cumberland Solar | Butter Solar, LLC | Cumberland, WI | Midcontinent Independent System Operator, Inc. (MISO) | 3.7 GWh | Aug 2019 | Dec 2024 | Solar |
Clam River Dam | Renewable World Energies LLC | Danbury, WI | Midcontinent Independent System Operator, Inc. (MISO) | 5.1 GWh | Mar 1942 | Dec 2024 | Water |
Cedar Ridge | Wisconsin Power & Light Co | Eden, WI | Midcontinent Independent System Operator, Inc. (MISO) | 174.6 GWh | Nov 2008 | Dec 2024 | Wind |
Consumer Operations LLC | Georgia-Pacific Consumer Oper. Green Bay LLC | Green Bay, WI | Midcontinent Independent System Operator, Inc. (MISO) | 252.5 GWh | Dec 1953 | Apr 2025 | Natural Gas |
Crawfish River | Wisconsin Power & Light Co | Jefferson, WI | Midcontinent Independent System Operator, Inc. (MISO) | 108.1 GWh | Nov 2023 | Apr 2025 | Solar |
Custer Energy Center | Manitowoc Public Utilities | Manitowoc, WI | Midcontinent Independent System Operator, Inc. (MISO) | 5.5 GWh | May 1999 | Dec 2024 | Natural Gas |
Cedar Falls (WI) | Northern States Power Co - Minnesota | Menomonie, WI | Midcontinent Independent System Operator, Inc. (MISO) | 34.3 GWh | Dec 1909 | Dec 2024 | Water |
City of Milwaukee Landfill | Wisconsin Electric Power Co | Milwaukee, WI | Midcontinent Independent System Operator, Inc. (MISO) | 3.6 GWh | Jan 2021 | Dec 2024 | Solar |
Columbia (WI) | Wisconsin Power & Light Co | Pardeville, WI | Midcontinent Independent System Operator, Inc. (MISO) | 5.4 TWh | Apr 1975 | Apr 2025 | Subbituminous Coal : 99.9% |
CREE | Wisconsin Electric Power Co | Racine, WI | Midcontinent Independent System Operator, Inc. (MISO) | 2.3 GWh | Jul 2021 | Dec 2024 | Solar |
Caldron Falls | Wisconsin Public Service Corp | Town of Stephenson, WI | Midcontinent Independent System Operator, Inc. (MISO) | 13.7 GWh | Oct 1924 | Dec 2024 | Water |
Concord | Wisconsin Electric Power Co | Watertown, WI | Midcontinent Independent System Operator, Inc. (MISO) | 119.8 GWh | Jun 1993 | Dec 2023 | Natural Gas : 99.9% |
Browse Power Plants By Wisconsin Counties
Figures are based on April 2025 generation numbers.County | State Rank | Active Plants | Apr 2025 Generation |
---|---|---|---|
Portage County, WI | # 32 | 6 | 109.3 GWh |
Adams County, WI | # 33 | 2 | 108.7 GWh |
Richland County, WI | # 34 | 4 | 104.6 GWh |
La Crosse County, WI | # 35 | 2 | 66.6 GWh |
Dunn County, WI | # 36 | 5 | 65.8 GWh |
Florence County, WI | # 37 | 3 | 56.6 GWh |
Eau Claire County, WI | # 38 | 2 | 42.4 GWh |
Oneida County, WI | # 39 | 3 | 24.7 GWh |
Oconto County, WI | # 40 | 3 | 19.0 GWh |
Barron County, WI | # 41 | 5 | 17.0 GWh |
St. Croix County, WI | # 42 | 3 | 16.8 GWh |
Monroe County, WI | # 43 | 3 | 14.0 GWh |
Green Lake County, WI | # 44 | 1 | 13.6 GWh |
Kewaunee County, WI | # 45 | 3 | 13.4 GWh |
Sawyer County, WI | # 46 | 4 | 13.2 GWh |
Price County, WI | # 47 | 6 | 12.4 GWh |
Jackson County, WI | # 48 | 4 | 12.1 GWh |
Washburn County, WI | # 49 | 3 | 10.0 GWh |
Trempealeau County, WI | # 50 | 2 | 8.6 GWh |
Iron County, WI | # 51 | 1 | 8.0 GWh |
Burnett County, WI | # 52 | 4 | 7.7 GWh |
Waukesha County, WI | # 53 | 2 | 7.0 GWh |
Vernon County, WI | # 54 | 5 | 6.1 GWh |
Walworth County, WI | # 55 | 3 | 4.0 GWh |
Clark County, WI | # 56 | 1 | 3.7 GWh |
Pierce County, WI | # 57 | 2 | 3.0 GWh |
Taylor County, WI | # 58 | 1 | 2.7 GWh |
Shawano County, WI | # 59 | 1 | 1.4 GWh |
Langlade County, WI | # 60 | 1 | 279.0 MWh |
Door County, WI | # 61 | 1 | 9.0 MWh |