Directory of Power Plants in Wisconsin
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Badger Hollow I | Wisconsin Public Service Corp | Montfort, WI | (MISO) | 217.9 GWh | Oct 2021 | Jun 2024 | Solar |
| Badger Hollow II | Wisconsin Electric Power Co | Montfort, WI | (MISO) | 102.0 GWh | Nov 2023 | Jun 2024 | Solar |
| Barron | City of Barron - (WI) | Barron, WI | (MISO) | 377.3 MWh | Jul 1923 | Dec 2023 | Water |
| Barron Solar Array | AEP Onsite Partners, LLC | Barron, WI | (MISO) | 6.0 GWh | Jul 2021 | Dec 2022 | Solar |
| Bay Front | Northern States Power Co - Minnesota | Ashland, WI | (MISO) | 172.0 GWh | Dec 1948 | Dec 2023 | Wood/Wood Waste Solids : 96.2% Tire-derived Fuels : 3.3% Natural Gas : 0.5% |
| Bear Creek | Wisconsin Power & Light Co | Lone Rock, WI | (MISO) | 104.7 GWh | Aug 2022 | Jun 2024 | Solar |
| Beaver Dam Solar | Wisconsin Power & Light Co | Dodge, WI | (MISO) | 51.4 GWh | Nov 2023 | Jun 2024 | Solar |
| Beloit Memorial Hospital Power Plant | Beloit Memorial Hospital | Beloit, WI | (MISO) | 121.1 MWh | May 2000 | Dec 2023 | Natural Gas : 66.3% Distillate Fuel Oil : 33.7% |
| Berlin Landfill Gas | WM Renewable Energy LLC | Berlin, WI | (MISO) | 12.4 GWh | Jul 2001 | Dec 2023 | Landfill Gas |
| Big Falls | Northern States Power Co - Minnesota | Glen Fora, WI | (MISO) | 34.5 GWh | Dec 1921 | Dec 2023 | Water |
| Biron | Consolidated Water Power Co | Biron, WI | (MISO) | 26.6 GWh | Dec 1895 | Dec 2023 | Water |
| Biron Mill | ND Paper, Inc. | Wisconsin Rapids, WI | (MISO) | 204.7 GWh | Aug 1947 | Dec 2023 | Natural Gas : 59.8% Subbituminous Coal : 39.0% Bituminous Coal : 1.2% |
| Blount Street | Madison Gas & Electric Co | Madison, WI | (MISO) | 21.5 GWh | May 1957 | Dec 2022 | Natural Gas |
| Blue Prairie Solar, LLC | Greenbacker Renewable Energy Corporation | Black River Falls, WI | (MISO) | 5.0 GWh | Jul 2021 | Dec 2023 | Solar |
| Blue Sky Green Field Wind Project | Wisconsin Electric Power Co | Fond du Lac, WI | (MISO) | 328.9 GWh | Apr 2008 | Jun 2024 | Wind |
| Bluff Prairie (Vernon) | Greenbacker Renewable Energy Corporation | De Soto, WI | (MISO) | 17.0 MWh | Oct 2023 | Dec 2023 | Solar |
| Boaz Microgrid Battery | Wisconsin Power & Light Co | Muscoda, WI | (MISO) | 3.0 MWh | Jul 2023 | Jun 2024 | Electricity used for energy storage |
| Brule | Wisconsin Electric Power Co | Florence, WI | (MISO) | 17.4 GWh | Dec 1918 | Dec 2023 | Water |
| Butler Ridge | Butler Ridge Wind Energy Center | Mayville, WI | (MISO) | 144.2 GWh | Jan 2009 | Jun 2024 | Wind |
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 | # 33 | 1 | 82.4 GWh |
| Ashland County, WI | # 24 | 2 | 177.1 GWh |
| Barron County, WI | # 40 | 5 | 17.8 GWh |
| Brown County, WI | # 16 | 8 | 547.4 GWh |
| Buffalo County, WI | # 9 | 3 | 1.2 TWh |
| Burnett County, WI | # 52 | 4 | 8.0 GWh |
| Chippewa County, WI | # 14 | 11 | 600.1 GWh |
| Columbia County, WI | # 6 | 5 | 5.3 TWh |
| Dane County, WI | # 11 | 22 | 880.6 GWh |
| Dodge County, WI | # 17 | 6 | 434.6 GWh |
| Door County, WI | # 56 | 1 | 10.4 MWh |
| Dunn County, WI | # 36 | 5 | 63.8 GWh |
| Eau Claire County, WI | # 38 | 2 | 46.6 GWh |
| Florence County, WI | # 34 | 3 | 72.1 GWh |
| Fond du Lac County, WI | # 15 | 7 | 561.4 GWh |
| Grant County, WI | # 20 | 9 | 342.2 GWh |
| Green Lake County, WI | # 47 | 1 | 12.4 GWh |
| Iowa County, WI | # 19 | 3 | 375.9 GWh |
| Iron County, WI | # 50 | 1 | 9.9 GWh |
| Jackson County, WI | # 46 | 4 | 12.7 GWh |
| Jefferson County, WI | # 10 | 6 | 947.1 GWh |
| Juneau County, WI | # 27 | 9 | 113.5 GWh |
| Kenosha County, WI | # 23 | 4 | 220.1 GWh |
| Kewaunee County, WI | # 41 | 3 | 16.8 GWh |
| La Crosse County, WI | # 35 | 2 | 69.4 GWh |
| Lafayette County, WI | # 18 | 2 | 409.5 GWh |
| Lincoln County, WI | # 22 | 5 | 240.3 GWh |
| Manitowoc County, WI | # 2 | 7 | 11.6 TWh |
| County | State Rank | Active Plants | Dec 2023 Generation |
|---|---|---|---|
| Marathon County, WI | # 7 | 8 | 4.7 TWh |
| Marinette County, WI | # 21 | 10 | 329.3 GWh |
| Milwaukee County, WI | # 1 | 11 | 12.6 TWh |
| Monroe County, WI | # 45 | 3 | 14.0 GWh |
| Oconto County, WI | # 44 | 3 | 14.5 GWh |
| Oneida County, WI | # 39 | 3 | 25.2 GWh |
| Outagamie County, WI | # 5 | 15 | 5.5 TWh |
| Ozaukee County, WI | # 4 | 1 | 8.5 TWh |
| Polk County, WI | # 31 | 5 | 99.7 GWh |
| Portage County, WI | # 30 | 6 | 100.4 GWh |
| Price County, WI | # 49 | 7 | 11.4 GWh |
| Racine County, WI | # 37 | 3 | 50.7 GWh |
| Richland County, WI | # 29 | 4 | 111.3 GWh |
| Rock County, WI | # 3 | 13 | 9.1 TWh |
| Rusk County, WI | # 26 | 6 | 134.7 GWh |
| Sauk County, WI | # 25 | 1 | 143.0 GWh |
| Sawyer County, WI | # 43 | 4 | 15.1 GWh |
| Sheboygan County, WI | # 8 | 5 | 3.1 TWh |
| St. Croix County, WI | # 42 | 3 | 16.4 GWh |
| Taylor County, WI | # 55 | 1 | 3.1 GWh |
| Trempealeau County, WI | # 51 | 2 | 8.3 GWh |
| Vernon County, WI | # 54 | 5 | 3.8 GWh |
| Washburn County, WI | # 48 | 3 | 11.5 GWh |
| Washington County, WI | # 28 | 5 | 112.8 GWh |
| Waukesha County, WI | # 53 | 2 | 6.1 GWh |
| Waushara County, WI | # 32 | 1 | 87.1 GWh |
| Winnebago County, WI | # 13 | 5 | 666.4 GWh |
| Wood County, WI | # 12 | 10 | 799.3 GWh |