Directory of Power Plants in Wisconsin
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Wind Turbine | Madison Gas & Electric Co | Casco, WI | Midcontinent Independent System Operator, Inc. (MISO) | 16.8 GWh | May 1999 | Dec 2023 | Wind |
| Whiting | Consolidated Water Power Co | Whiting, WI | Midcontinent Independent System Operator, Inc. (MISO) | 23.1 GWh | Dec 1890 | Dec 2023 | Water |
| Wausau | Wisconsin Public Service Corp | Wausau, WI | Midcontinent Independent System Operator, Inc. (MISO) | 25.3 GWh | Feb 1921 | Dec 2023 | Water |
| Wissota | Northern States Power Co - Minnesota | Chippewa Falls, WI | Midcontinent Independent System Operator, Inc. (MISO) | 143.8 GWh | Dec 1916 | Dec 2023 | Water |
| White River (WI) | Northern States Power Co - Minnesota | Ashland, WI | Midcontinent Independent System Operator, Inc. (MISO) | 5.1 GWh | Dec 1906 | Dec 2023 | Water |
| Wisconsin Rapids | Consolidated Water Power Co | Wisconsin Rapids, WI | Midcontinent Independent System Operator, Inc. (MISO) | 44.5 GWh | Dec 1902 | Dec 2023 | Water |
| Weston | Wisconsin Public Service Corp | Rothschild, WI | Midcontinent Independent System Operator, Inc. (MISO) | 4.3 TWh | Nov 1954 | Jun 2024 | Subbituminous Coal : 99.7% |
| Washington County | Wisconsin Electric Power Co | West Bend, WI | Midcontinent Independent System Operator, Inc. (MISO) | 3.8 GWh | Dec 2019 | Dec 2023 | Solar |
| Wood County | Wisconsin Power & Light Co | Nekoosa, WI | Midcontinent Independent System Operator, Inc. (MISO) | 288.9 GWh | Nov 2022 | Jun 2024 | Solar |
| Wautoma Solar | Wisconsin Power & Light Co | Wautoma, WI | Midcontinent Independent System Operator, Inc. (MISO) | 87.1 GWh | Nov 2023 | Jun 2024 | Solar |
| Warren DPC Solar | SoCore Energy LLC | Roberts, WI | Midcontinent Independent System Operator, Inc. (MISO) | 4.2 GWh | Apr 2017 | Jun 2024 | Solar |
| Whistling Winds DPC Solar | SoCore Energy LLC | New Lisbon, WI | Midcontinent Independent System Operator, Inc. (MISO) | 3.0 GWh | May 2017 | Jun 2024 | Solar |
| West Riverside Energy Center | Wisconsin Power & Light Co | Beloit, WI | Midcontinent Independent System Operator, Inc. (MISO) | 5.1 TWh | Apr 2020 | Jun 2024 | Natural Gas : 99.9% |
| West Campus Cogeneration Facility | Madison Gas & Electric Co | Madison, WI | Midcontinent Independent System Operator, Inc. (MISO) | 390.7 GWh | Mar 2005 | Dec 2023 | Natural Gas : 99.7% |
| Waxdale | S.C. Johnson & Son, Inc. | Sturtevant, WI | Midcontinent Independent System Operator, Inc. (MISO) | 48.5 GWh | Nov 2003 | Jun 2024 | Natural Gas : 43.3% Landfill Gas : 39.7% Wind : 13.6% Solar : 3.4% |
| West Marinette | Wisconsin Public Service Corp | Peshtigo, WI | Midcontinent Independent System Operator, Inc. (MISO) | 105.0 GWh | May 1971 | Dec 2023 | Natural Gas |
| Weston RICE | Wisconsin Public Service Corp | Kronenwetter, WI | Midcontinent Independent System Operator, Inc. (MISO) | 48.9 GWh | Jun 2023 | Dec 2023 | Natural Gas |
| West Marinette 34 | Madison Gas & Electric Co | Peshtigo, WI | Midcontinent Independent System Operator, Inc. (MISO) | 93.6 GWh | May 2000 | Dec 2023 | Natural Gas |
| Winnebago County Landfill Gas | Winnebago County | Oshkosh, WI | Midcontinent Independent System Operator, Inc. (MISO) | 12.3 GWh | Jan 2000 | Dec 2023 | Landfill Gas |
| Wheaton | Northern States Power Co - Minnesota | Eau Claire, WI | Midcontinent Independent System Operator, Inc. (MISO) | 35.3 GWh | Dec 1972 | Dec 2023 | Distillate Fuel Oil : 51.6% Natural Gas : 48.4% |
| Washington Island | Washington Island El Coop, Inc | Washington Island, WI | Midcontinent Independent System Operator, Inc. (MISO) | 10.4 MWh | Nov 1945 | Dec 2023 | Distillate Fuel Oil |
Browse Power Plants By Wisconsin Counties
Figures are based on December 2023 generation numbers.| County | State Rank | Active Plants | Dec 2023 Generation |
|---|---|---|---|
| Door County, WI | # 56 | 1 | 10.4 MWh |
| Taylor County, WI | # 55 | 1 | 3.1 GWh |
| Vernon County, WI | # 54 | 5 | 3.8 GWh |
| Waukesha County, WI | # 53 | 2 | 6.1 GWh |
| Burnett County, WI | # 52 | 4 | 8.0 GWh |
| Trempealeau County, WI | # 51 | 2 | 8.3 GWh |
| Iron County, WI | # 50 | 1 | 9.9 GWh |
| Price County, WI | # 49 | 7 | 11.4 GWh |
| Washburn County, WI | # 48 | 3 | 11.5 GWh |
| Green Lake County, WI | # 47 | 1 | 12.4 GWh |
| Jackson County, WI | # 46 | 4 | 12.7 GWh |
| Monroe County, WI | # 45 | 3 | 14.0 GWh |
| Oconto County, WI | # 44 | 3 | 14.5 GWh |
| Sawyer County, WI | # 43 | 4 | 15.1 GWh |
| St. Croix County, WI | # 42 | 3 | 16.4 GWh |
| Kewaunee County, WI | # 41 | 3 | 16.8 GWh |
| Barron County, WI | # 40 | 5 | 17.8 GWh |
| Oneida County, WI | # 39 | 3 | 25.2 GWh |
| Eau Claire County, WI | # 38 | 2 | 46.6 GWh |
| Racine County, WI | # 37 | 3 | 50.7 GWh |
| Dunn County, WI | # 36 | 5 | 63.8 GWh |
| La Crosse County, WI | # 35 | 2 | 69.4 GWh |
| Florence County, WI | # 34 | 3 | 72.1 GWh |
| Adams County, WI | # 33 | 1 | 82.4 GWh |
| Waushara County, WI | # 32 | 1 | 87.1 GWh |
| Polk County, WI | # 31 | 5 | 99.7 GWh |
| Portage County, WI | # 30 | 6 | 100.4 GWh |
| Richland County, WI | # 29 | 4 | 111.3 GWh |
| County | State Rank | Active Plants | Dec 2023 Generation |
|---|---|---|---|
| Washington County, WI | # 28 | 5 | 112.8 GWh |
| Juneau County, WI | # 27 | 9 | 113.5 GWh |
| Rusk County, WI | # 26 | 6 | 134.7 GWh |
| Sauk County, WI | # 25 | 1 | 143.0 GWh |
| Ashland County, WI | # 24 | 2 | 177.1 GWh |
| Kenosha County, WI | # 23 | 4 | 220.1 GWh |
| Lincoln County, WI | # 22 | 5 | 240.3 GWh |
| Marinette County, WI | # 21 | 10 | 329.3 GWh |
| Grant County, WI | # 20 | 9 | 342.2 GWh |
| Iowa County, WI | # 19 | 3 | 375.9 GWh |
| Lafayette County, WI | # 18 | 2 | 409.5 GWh |
| Dodge County, WI | # 17 | 6 | 434.6 GWh |
| Brown County, WI | # 16 | 8 | 547.4 GWh |
| Fond du Lac County, WI | # 15 | 7 | 561.4 GWh |
| Chippewa County, WI | # 14 | 11 | 600.1 GWh |
| Winnebago County, WI | # 13 | 5 | 666.4 GWh |
| Wood County, WI | # 12 | 10 | 799.3 GWh |
| Dane County, WI | # 11 | 22 | 880.6 GWh |
| Jefferson County, WI | # 10 | 6 | 947.1 GWh |
| Buffalo County, WI | # 9 | 3 | 1.2 TWh |
| Sheboygan County, WI | # 8 | 5 | 3.1 TWh |
| Marathon County, WI | # 7 | 8 | 4.7 TWh |
| Columbia County, WI | # 6 | 5 | 5.3 TWh |
| Outagamie County, WI | # 5 | 15 | 5.5 TWh |
| Ozaukee County, WI | # 4 | 1 | 8.5 TWh |
| Rock County, WI | # 3 | 13 | 9.1 TWh |
| Manitowoc County, WI | # 2 | 7 | 11.6 TWh |
| Milwaukee County, WI | # 1 | 11 | 12.6 TWh |