Directory of Power Plants in Wisconsin
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Packaging of America Tomahawk Mill | PCA-Tomahawk Mill | Tomahawk, WI | Midcontinent Independent System Operator, Inc. (MISO) | 122.3 GWh | Dec 1919 | Dec 2023 | Natural Gas : 36.4% Wood/Wood Waste Solids : 35.4% Black Liquor : 15.6% Water : 12.1% |
| Paddock Solar | Wisconsin Power & Light Co | Beloit, WI | Midcontinent Independent System Operator, Inc. (MISO) | 74.8 GWh | Oct 2023 | Jul 2024 | Solar |
| Paris (WI) | Wisconsin Electric Power Co | Union Grove, WI | Midcontinent Independent System Operator, Inc. (MISO) | 332.4 GWh | Feb 1995 | Dec 2023 | Natural Gas |
| Park Mill | Eagle Creek Renewable Energy, LLC | Marinette, WI | Midcontinent Independent System Operator, Inc. (MISO) | 20.9 GWh | Dec 1919 | Dec 2023 | Water |
| Petenwell | Wisconsin River Power Company | Necedah, WI | Midcontinent Independent System Operator, Inc. (MISO) | 200.0 GWh | Jul 1949 | Dec 2023 | Water |
| Pheasant Run Landfill Gas Recovery | WM Renewable Energy LLC | Bristol, WI | Midcontinent Independent System Operator, Inc. (MISO) | 84.7 GWh | Jan 1992 | Dec 2023 | Landfill Gas |
| Pine | Wisconsin Electric Power Co | Florence, WI | Midcontinent Independent System Operator, Inc. (MISO) | 25.3 GWh | May 1922 | Dec 2023 | Water |
| Point Beach Nuclear Plant | NextEra Energy Point Beach LLC | Two Rivers, WI | Midcontinent Independent System Operator, Inc. (MISO) | 11.0 TWh | May 1969 | Jul 2024 | Nuclear |
| Point Beach Solar | Point Beach Solar | Two Creeks, WI | Midcontinent Independent System Operator, Inc. (MISO) | 227.8 GWh | Aug 2021 | Jul 2024 | Solar |
| Port Edwards Mill | Domtar Industries Inc | Port Edwards, WI | Midcontinent Independent System Operator, Inc. (MISO) | 39.0 GWh | Dec 1912 | Jul 2024 | Water |
| Port Washington Generating Station | Wisconsin Electric Power Co | Port Washington, WI | Midcontinent Independent System Operator, Inc. (MISO) | 8.6 TWh | Jun 2005 | Jul 2024 | Natural Gas |
| Potato Rapids | Wisconsin Public Service Corp | Town of Porterfield, WI | Midcontinent Independent System Operator, Inc. (MISO) | 8.7 GWh | Apr 1921 | Dec 2023 | Water |
| Prairie Du Sac | Wisconsin Power & Light Co | Prairie du Sac, WI | Midcontinent Independent System Operator, Inc. (MISO) | 274.0 GWh | Sep 1915 | Dec 2023 | Water |
| Pulliam | Wisconsin Public Service Corp | Green Bay, WI | Midcontinent Independent System Operator, Inc. (MISO) | 63.6 GWh | Aug 1949 | Jul 2024 | 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 |