Directory of Power Plants in Wisconsin
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Wood County | Wisconsin Power & Light Co | Nekoosa, WI | Midcontinent Independent System Operator, Inc. (MISO) | 272.8 GWh | Nov 2022 | Feb 2025 | Solar |
| Red Barn Energy | Wisconsin Public Service Corp | Montfort, WI | Midcontinent Independent System Operator, Inc. (MISO) | 273.6 GWh | Mar 2023 | Feb 2025 | Wind |
| Dane County Solar LLC | Dane County Solar LLC | Cottage Grove, WI | Midcontinent Independent System Operator, Inc. (MISO) | 14.7 GWh | May 2023 | Dec 2023 | Solar |
| Weston RICE | Wisconsin Public Service Corp | Kronenwetter, WI | Midcontinent Independent System Operator, Inc. (MISO) | 48.9 GWh | Jun 2023 | Dec 2023 | Natural Gas |
| Paddock Solar | Wisconsin Power & Light Co | Beloit, WI | Midcontinent Independent System Operator, Inc. (MISO) | 126.5 GWh | Oct 2023 | Feb 2025 | Solar |
| Georgetown (Polk Burnett) | Greenbacker Renewable Energy Corporation | Balsam Lake, WI | Midcontinent Independent System Operator, Inc. (MISO) | 13.0 MWh | Oct 2023 | Dec 2023 | Solar |
| Bluff Prairie (Vernon) | Greenbacker Renewable Energy Corporation | De Soto, WI | Midcontinent Independent System Operator, Inc. (MISO) | 17.0 MWh | Oct 2023 | Dec 2023 | Solar |
| Badger Hollow II | Wisconsin Electric Power Co | Cobb, WI | Midcontinent Independent System Operator, Inc. (MISO) | 196.8 GWh | Nov 2023 | Feb 2025 | Solar |
| Cassville Solar | Wisconsin Power & Light Co | Cassville, WI | Midcontinent Independent System Operator, Inc. (MISO) | 98.5 GWh | Nov 2023 | Feb 2025 | Solar |
| Springfield Solar (WI) | Wisconsin Power & Light Co | Lomira, WI | Midcontinent Independent System Operator, Inc. (MISO) | 191.2 GWh | Nov 2023 | Feb 2025 | Solar |
| Albany Solar (WI) | Wisconsin Power & Light Co | Broadhead, WI | Midcontinent Independent System Operator, Inc. (MISO) | 88.6 GWh | Nov 2023 | Feb 2025 | Solar |
| Wautoma Solar | Wisconsin Power & Light Co | Wautoma, WI | Midcontinent Independent System Operator, Inc. (MISO) | 183.4 GWh | Nov 2023 | Feb 2025 | Solar |
| Beaver Dam Solar | Wisconsin Power & Light Co | Dodge, WI | Midcontinent Independent System Operator, Inc. (MISO) | 98.6 GWh | Nov 2023 | Feb 2025 | Solar |
| Onion River | Wisconsin Power & Light Co | Sheboygan Cedar Grove, WI | Midcontinent Independent System Operator, Inc. (MISO) | 204.3 GWh | Nov 2023 | Feb 2025 | Solar |
| Crawfish River | Wisconsin Power & Light Co | Jefferson, WI | Midcontinent Independent System Operator, Inc. (MISO) | 101.0 GWh | Nov 2023 | Feb 2025 | Solar |
| Webster Creek (Oak 2) | Greenbacker Renewable Energy Corporation | New Lisbon, WI | Midcontinent Independent System Operator, Inc. (MISO) | 14.0 MWh | Nov 2023 | Dec 2023 | Solar |
| Lemonweir (Oak 1) | Greenbacker Renewable Energy Corporation | Mauston, WI | Midcontinent Independent System Operator, Inc. (MISO) | 30.0 MWh | Nov 2023 | Dec 2023 | Solar |
Browse Power Plants By Wisconsin Counties
Figures are based on February 2025 generation numbers.| County | State Rank | Active Plants | Feb 2025 Generation |
|---|---|---|---|
| Milwaukee County, WI | # 1 | 11 | 10.9 TWh |
| Manitowoc County, WI | # 2 | 7 | 10.7 TWh |
| Rock County, WI | # 3 | 15 | 8.5 TWh |
| Ozaukee County, WI | # 4 | 1 | 7.2 TWh |
| Columbia County, WI | # 5 | 6 | 5.4 TWh |
| Outagamie County, WI | # 6 | 15 | 5.0 TWh |
| Marathon County, WI | # 7 | 8 | 4.6 TWh |
| Sheboygan County, WI | # 8 | 5 | 2.9 TWh |
| Jefferson County, WI | # 9 | 7 | 1.1 TWh |
| Buffalo County, WI | # 10 | 3 | 993.6 GWh |
| Dane County, WI | # 11 | 23 | 881.1 GWh |
| Wood County, WI | # 12 | 10 | 766.5 GWh |
| Winnebago County, WI | # 13 | 5 | 621.5 GWh |
| Grant County, WI | # 14 | 9 | 613.3 GWh |
| Dodge County, WI | # 15 | 6 | 585.2 GWh |
| Chippewa County, WI | # 16 | 11 | 553.1 GWh |
| Fond du Lac County, WI | # 17 | 9 | 529.0 GWh |
| Brown County, WI | # 18 | 8 | 522.9 GWh |
| Iowa County, WI | # 19 | 3 | 455.2 GWh |
| Lafayette County, WI | # 20 | 2 | 407.1 GWh |
| Marinette County, WI | # 21 | 10 | 296.6 GWh |
| Lincoln County, WI | # 22 | 5 | 223.0 GWh |
| Kenosha County, WI | # 23 | 5 | 204.5 GWh |
| Waushara County, WI | # 24 | 1 | 183.4 GWh |
| Ashland County, WI | # 25 | 2 | 159.9 GWh |
| Sauk County, WI | # 26 | 1 | 131.0 GWh |
| Rusk County, WI | # 27 | 6 | 124.9 GWh |
| Juneau County, WI | # 28 | 9 | 104.3 GWh |
| County | State Rank | Active Plants | Feb 2025 Generation |
|---|---|---|---|
| Richland County, WI | # 29 | 4 | 102.7 GWh |
| Washington County, WI | # 30 | 6 | 101.9 GWh |
| Portage County, WI | # 31 | 6 | 92.0 GWh |
| Polk County, WI | # 32 | 5 | 90.8 GWh |
| Adams County, WI | # 33 | 2 | 75.6 GWh |
| Racine County, WI | # 34 | 5 | 73.9 GWh |
| Florence County, WI | # 35 | 3 | 65.9 GWh |
| La Crosse County, WI | # 36 | 2 | 62.4 GWh |
| Dunn County, WI | # 37 | 5 | 58.9 GWh |
| Eau Claire County, WI | # 38 | 2 | 43.1 GWh |
| Oneida County, WI | # 39 | 3 | 24.3 GWh |
| Barron County, WI | # 40 | 5 | 17.0 GWh |
| St. Croix County, WI | # 41 | 3 | 15.0 GWh |
| Kewaunee County, WI | # 42 | 3 | 15.0 GWh |
| Jackson County, WI | # 43 | 4 | 13.9 GWh |
| Sawyer County, WI | # 44 | 4 | 13.8 GWh |
| Monroe County, WI | # 45 | 3 | 13.0 GWh |
| Oconto County, WI | # 46 | 3 | 13.0 GWh |
| Green Lake County, WI | # 47 | 1 | 11.1 GWh |
| Washburn County, WI | # 48 | 3 | 10.8 GWh |
| Price County, WI | # 49 | 7 | 10.7 GWh |
| Iron County, WI | # 50 | 1 | 9.1 GWh |
| Trempealeau County, WI | # 51 | 2 | 8.1 GWh |
| Burnett County, WI | # 52 | 4 | 7.5 GWh |
| Waukesha County, WI | # 53 | 2 | 6.1 GWh |
| Vernon County, WI | # 54 | 5 | 3.4 GWh |
| Taylor County, WI | # 55 | 1 | 2.7 GWh |
| Door County, WI | # 56 | 1 | 9.0 MWh |