Directory of Power Plants in Wisconsin
Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
---|---|---|---|---|---|---|---|
Wautoma Solar | Wisconsin Power & Light Co | Wautoma, WI | Midcontinent Independent System Operator, Inc. (MISO) | 188.1 GWh | Nov 2023 | Mar 2025 | Solar |
Onion River | Wisconsin Power & Light Co | Sheboygan Cedar Grove, WI | Midcontinent Independent System Operator, Inc. (MISO) | 212.6 GWh | Nov 2023 | Mar 2025 | Solar |
Beaver Dam Solar | Wisconsin Power & Light Co | Dodge, WI | Midcontinent Independent System Operator, Inc. (MISO) | 98.5 GWh | Nov 2023 | Mar 2025 | Solar |
Bear Creek | Wisconsin Power & Light Co | Lone Rock, WI | Midcontinent Independent System Operator, Inc. (MISO) | 98.0 GWh | Aug 2022 | Mar 2025 | Solar |
Grant County | Wisconsin Power & Light Co | Town of Potosi, WI | Midcontinent Independent System Operator, Inc. (MISO) | 270.6 GWh | Apr 2024 | Mar 2025 | Solar |
Wood County | Wisconsin Power & Light Co | Nekoosa, WI | Midcontinent Independent System Operator, Inc. (MISO) | 276.9 GWh | Nov 2022 | Mar 2025 | Solar |
Two Creeks Solar | Wisconsin Public Service Corp | Two Rivers, WI | Midcontinent Independent System Operator, Inc. (MISO) | 201.7 GWh | Oct 2020 | Mar 2025 | Solar |
Fox Energy Center | Wisconsin Public Service Corp | Wrightstown, WI | Midcontinent Independent System Operator, Inc. (MISO) | 4.1 TWh | May 2005 | Mar 2025 | Natural Gas |
Badger Hollow I | Wisconsin Public Service Corp | Montfort, WI | Midcontinent Independent System Operator, Inc. (MISO) | 200.5 GWh | Oct 2021 | Mar 2025 | Solar |
Red Barn Energy | Wisconsin Public Service Corp | Montfort, WI | Midcontinent Independent System Operator, Inc. (MISO) | 272.3 GWh | Mar 2023 | Mar 2025 | Wind |
Alexander | Wisconsin Public Service Corp | Merrill, WI | Midcontinent Independent System Operator, Inc. (MISO) | 19.0 GWh | Dec 1924 | Dec 2024 | Water |
Antigo-Forrest Street Solar Project | Wisconsin Public Service Corp | Antigo, WI | Midcontinent Independent System Operator, Inc. (MISO) | 279.0 MWh | Oct 2024 | Dec 2024 | Solar |
Sandstone Rapids | Wisconsin Public Service Corp | Town of Stephenson, WI | Midcontinent Independent System Operator, Inc. (MISO) | 8.8 GWh | Dec 1924 | Dec 2024 | Water |
Caldron Falls | Wisconsin Public Service Corp | Town of Stephenson, WI | Midcontinent Independent System Operator, Inc. (MISO) | 13.7 GWh | Oct 1924 | Dec 2024 | Water |
Grandfather Falls | Wisconsin Public Service Corp | Irma, WI | Midcontinent Independent System Operator, Inc. (MISO) | 80.4 GWh | Nov 1938 | Dec 2024 | Water |
Hat Rapids | Wisconsin Public Service Corp | Rhinelander, WI | Midcontinent Independent System Operator, Inc. (MISO) | 6.5 GWh | May 1923 | Dec 2024 | Water |
High Falls (WI) | Wisconsin Public Service Corp | Town of Stephenson, WI | Midcontinent Independent System Operator, Inc. (MISO) | 16.4 GWh | Jul 1910 | Dec 2024 | Water |
Johnson Falls | Wisconsin Public Service Corp | Town of Stephenson, WI | Midcontinent Independent System Operator, Inc. (MISO) | 10.2 GWh | Jun 1923 | Dec 2024 | Water |
Merrill | Wisconsin Public Service Corp | Merrill, WI | Midcontinent Independent System Operator, Inc. (MISO) | 4.3 GWh | Feb 1917 | Dec 2024 | Water |
Potato Rapids | Wisconsin Public Service Corp | Town of Porterfield, WI | Midcontinent Independent System Operator, Inc. (MISO) | 4.2 GWh | Apr 1921 | Dec 2024 | Water |
Pulliam | Wisconsin Public Service Corp | Green Bay, WI | Midcontinent Independent System Operator, Inc. (MISO) | 67.4 GWh | Aug 1949 | Mar 2025 | Natural Gas |
West Marinette | Wisconsin Public Service Corp | Peshtigo, WI | Midcontinent Independent System Operator, Inc. (MISO) | 30.6 GWh | May 1971 | Dec 2024 | Natural Gas |
Hodag Solar | Wisconsin Public Service Corp | Rhinelander, WI | Midcontinent Independent System Operator, Inc. (MISO) | 12.6 GWh | Dec 2021 | Dec 2024 | Solar |
De Pere Energy Center | Wisconsin Public Service Corp | De Pere, WI | Midcontinent Independent System Operator, Inc. (MISO) | 138.0 GWh | May 1999 | Dec 2024 | Natural Gas : 68.9% Distillate Fuel Oil : 31.1% |
Weston RICE | Wisconsin Public Service Corp | Kronenwetter, WI | Midcontinent Independent System Operator, Inc. (MISO) | 85.5 GWh | Jun 2023 | Dec 2024 | Natural Gas |
Forward Wind Energy Center | Wisconsin Public Service Corp | Brownsville, WI | Midcontinent Independent System Operator, Inc. (MISO) | 151.6 GWh | Jun 2008 | Mar 2025 | Wind |
Weston | Wisconsin Public Service Corp | Rothschild, WI | Midcontinent Independent System Operator, Inc. (MISO) | 4.3 TWh | Nov 1954 | Mar 2025 | Subbituminous Coal : 99.6% |
Wausau | Wisconsin Public Service Corp | Wausau, WI | Midcontinent Independent System Operator, Inc. (MISO) | 18.6 GWh | Feb 1921 | Dec 2024 | Water |
Tomahawk | Wisconsin Public Service Corp | Tomahawk, WI | Midcontinent Independent System Operator, Inc. (MISO) | 10.8 GWh | Dec 1937 | Dec 2024 | Water |
Petenwell | Wisconsin River Power Company | Necedah, WI | Midcontinent Independent System Operator, Inc. (MISO) | 108.4 GWh | Jul 1949 | Dec 2024 | Water |
Castle Rock | Wisconsin River Power Company | Adams, WI | Midcontinent Independent System Operator, Inc. (MISO) | 91.9 GWh | Jul 1950 | Dec 2024 | Water |
Timberline Trail Gas Recovery | WM Renewable Energy LLC | Weyerhaeser, WI | Midcontinent Independent System Operator, Inc. (MISO) | 18.9 GWh | Jan 2006 | Dec 2024 | Landfill Gas |
Deertrack Park Gas Recovery | WM Renewable Energy LLC | Watertown, WI | Midcontinent Independent System Operator, Inc. (MISO) | 37.0 GWh | Jan 2006 | Dec 2024 | Landfill Gas |
Berlin Landfill Gas | WM Renewable Energy LLC | Berlin, WI | Midcontinent Independent System Operator, Inc. (MISO) | 13.6 GWh | Jul 2001 | Dec 2024 | Landfill Gas |
Metro Gas Recovery | WM Renewable Energy LLC | Franklin, WI | Midcontinent Independent System Operator, Inc. (MISO) | 37.0 GWh | Nov 1985 | Dec 2024 | Landfill Gas |
Omega Hills Gas Recovery | WM Renewable Energy LLC | Germantown, WI | Midcontinent Independent System Operator, Inc. (MISO) | 81.6 GWh | Nov 1985 | Mar 2025 | Landfill Gas |
Ridgeview | WM Renewable Energy LLC | Whitelaw, WI | Midcontinent Independent System Operator, Inc. (MISO) | 35.6 GWh | Aug 2002 | Dec 2024 | Landfill Gas |
Pheasant Run Landfill Gas Recovery | WM Renewable Energy LLC | Bristol, WI | Midcontinent Independent System Operator, Inc. (MISO) | 47.9 GWh | Jan 1992 | Dec 2024 | Landfill Gas |
Island Street Peaking Plant | WPPI Energy | Kaukauna, WI | Midcontinent Independent System Operator, Inc. (MISO) | 11.0 GWh | May 2004 | Dec 2024 | Natural Gas |
Browse Power Plants By Wisconsin Counties
Figures are based on March 2025 generation numbers.County | State Rank | Active Plants | Mar 2025 Generation |
---|---|---|---|
Adams County, WI | # 32 | 2 | 108.7 GWh |
Richland County, WI | # 33 | 4 | 103.9 GWh |
Racine County, WI | # 34 | 5 | 100.6 GWh |
La Crosse County, WI | # 35 | 2 | 66.2 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 | 24.4 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 |