This is a list of electricity-generating power stations in the U.S. state of Wisconsin, sorted by type and name. In 2019, Wisconsin had a total summer capacity of 15,312 MW through all of its power plants, and a net generation of 66,774 GWh.[1] The corresponding electrical energy generation mix in 2021 was 41.8% coal, 33.8% natural gas, 15.2% nuclear, 3.8% hydroelectric, 2.5% wind, 1.7% biomass (including refuse-derived fuel), solar (0.9%), and petroleum (0.3%).
The Fox River powered the world's first commercial hydroelectric central power station, the Vulcan Street Plant, during 1882 to 1891.[2] An exact replica of the plant, designated as a National Historic Engineering Landmark, is located near the original site in Appleton.[3] Wisconsin also has the nation's oldest (since 1891) continuously operating hydroelectric facility in Whiting according to the U.S. Energy Information Administration.[4]
During the first half of the 20th century, Wisconsin's utility companies pioneered efficiency improvements for coal-fired electricity generation at the former East Wells (Onieda) Street Power Plant,[5] and former Port Washington Power Plant.[6] Nuclear power has generated Wisconsin's largest share of carbon-free electrical energy since 1970.[7] Natural gas generation has nearly quadrupled over the past decade to replace retiring facilities and satisfy rising demand.[8]
Data from the U.S. Energy Information Administration serves as a general reference.
Plant | Location | Coordinates | Capacity (MW) | Ref | Year Opened | Note | |
---|---|---|---|---|---|---|---|
Columbia Energy Center | Portage, Wisconsin | 43.4861°N -89.4203°W | 1137 | [10] | 1975/1978 | closing mid-2026 | |
Edgewater Generating Station | Sheboygan, Wisconsin | 43.7156°N -87.7064°W | 414 | [11] | 1985 | closing June 2025 [12] | |
42.8492°N -87.8336°W | 1263 | [13] | 2010/2011 | ||||
Genoa Generating Station | Genoa, Wisconsin | 43.5592°N -91.2319°W | 308 | [14] | 1969 | closed 2021 [15] | |
John P. Madgett Generating Station | 44.3031°N -91.9125°W | 390 | [16] | 1979 | |||
Oak Creek, Wisconsin | 42.8457°N -87.8294°W | 1097 | [17] | 1959-1967 | closing late 2025 | ||
Weston Generating Station | 44.8586°N -89.6497°W | 879 | [18] | 1981/2008 | see also natural gas |
Plant | Location | Coordinates | Capacity (MW) | Generation Type | Ref | Year Opened | Note | |
---|---|---|---|---|---|---|---|---|
Blackhawk Generating Station | Beloit, Wisconsin | 42.5064°N -89.0322°W | 50 | [19] | 1946/1948 | 1913 coal plant. closed 2010[20] | ||
Blount Generating Station | 43.0792°N -89.3742°W | 95 | Steam turbine (x2) | [21] | 1957/1961 | |||
Concord Generating Station | 43.1681°N -88.6869°W | 364 | Simple cycle (x4) | [22] | 1993/1994 | |||
De Pere Energy Center | 44.4486°N -88.072°W | 167 | Simple cycle | [23] | 1999 | |||
44.3205°N -88.2089°W | 568 | [24] | 2005/2006 | |||||
43.1961°N -88.1503°W | 81 | Simple cycle | [25] | 2000 | see also petrol | |||
Neenah Power Plant | 44.1936°N -88.5064°W | 299 | Simple cycle (x2) | [26] | 2000 | |||
Paris Generating Station | 42.6658°N -88.0131°W | 362 | Simple cycle (x4) | [27] | 1995 | |||
Port Washington, Wisconsin | 43.9769°N -87.87°W | 1204 | 2x1 combined cycle (x2) | [28] | 2005/2008 | |||
44.54°N -88.0086°W | 80 | Simple cycle | [29] | 2003 | closed 2018[30] | |||
Town of Beloit, Wisconsin | 42.5828°N -89.0353°W | 567 | 2x1 combined cycle | [31] | 2004 | |||
Town of Christiana, Wisconsin | 42.9769°N -89.0486°W | 489 | Simple cycle (x3) | [32] | 2001 | |||
Sheboygan Falls Plant | 43.7518°N -87.8781°W | 306 | Simple cycle (x2) | [33] | 2005 | |||
South Fond Du Lac | 43.7353°N -88.4967°W | 344 | Simple cycle (x4) | [34] | 1993-1996 | |||
43.0297°N -87.9239°W | 263 | Steam turbine (x2) | [35] | 1968/1969 | ||||
43.0751°N -89.4251°W | 126 | 1x1 combined cycle | [36] | 2005 | ||||
West Marinette Plant | 45.0869°N -87.6881°W | 154 | Simple cycle (x4) | [37] | 1971-2000 | |||
Weston Generating Station | 44.8586°N -89.6497°W | 75 | Simple cycle | [38] | 1960 | see also coal | ||
Wheaton Generating Plant | 44.8858°N -91.5158°W | 186 | Simple cycle (x4) | [39] | 1973 | |||
Whitewater Cogeneration Plant | 42.8553°N -88.73°W | 261 | 1x1 combined cycle | [40] | 1997 |
Plant | Location | Coordinates | Capacity (MW) | Generation Type | Ref | Year Opened | Note | |
---|---|---|---|---|---|---|---|---|
Epic Verona Power Plant | 42.9968°N -89.5687°W | 41 | Reciprocating engine (x18) | 2009/2013 | ||||
43.8292°N -91.2597°W | 122 | Simple cycle (x2) | [41] | 1974 | see also biomass/refuse | |||
43.1961°N -88.1503°W | 189 | Simple cycle (x4) | 1978 | see also gas | ||||
Manitowoc Power Plant | 44.082°N -87.6558°W | 58 | Steam turbine | [42] | 2007 | petroleum coke. see also biomass/refuse |
Data from the U.S. Energy Information Administration serves as a general reference.
Renew Wisconsin maintains additional data on the state's renewable generation resources.
Name | Location | Coordinates | Capacity (MW) | Fuel Type | Ref | Year Opened | Note | |
---|---|---|---|---|---|---|---|---|
Ameresco Janesville | Rock County | 42.7083°N -89.0208°W | 3.0 | landfill gas | 2004 | |||
Bay Front Plant | Ashland County | 46.5872°N -90.9017°W | 47.0 | wood/ wood waste | [43] | 1952 | co-fired with natural gas | |
Berlin Landfill | Green Lake County | 43.9603°N -88.9158°W | 2.4 | landfill gas | 2001 | |||
Dane Community Digester | Dane County | 43.2172°N -89.4792°W | 2.0 | biogas | 2011 | |||
Dairyland WTE Plant | Brown County | 44.5401°N -87.8056°W | 1.4 | biogas | 2012 | |||
Deertrack Park Landfill | Jefferson County | 43.09°N -88.7397°W | 6.4 | landfill gas | 2006/2007 | |||
FCPC Renewable Generation | Milwaukee County | 43.03°N -87.9409°W | 2.0 | biogas | 2013 | |||
Fiber Recovery Landfill | Marathon County | 44.8875°N -89.3859°W | 2.4 | landfill gas | 2008 | |||
Flambeau River Papers | Price County | 45.9356°N -90.4472°W | 5.7 | wood/ wood waste | [44] | 1982 | ||
French Island Generating Plant | La Crosse County | 43.8292°N -91.2597°W | 16.0 | wood/ wood waste/ refuse | [45] | 1940/1948 | co-fired with petrol | |
GL Dairy Biogas | Dane County | 43.1244°N -89.545°W | 2.0 | biogas | 2013 | |||
GreenWhey Energy | Polk County | 45.3903°N -92.1625°W | 3.2 | biogas | 2013 | |||
Holsum Dairy | Calumet County | 44.115°N -88.2172°W | 2.2 | biogas | 2001/2006 | |||
Kaukauna Paper Mill | Outagamie County | 44.2826°N -88.2534°W | 32.6 | wood/ wood waste | [46] | 1951/1962/ 1977 | ||
Metro Landfill GR | Milwaukee County | 42.8506°N -88.0697°W | 3.2 | landfill gas | 2000 | |||
MMSD Wastewater | Milwaukee County | 42.8869°N -87.8422°W | 5.0 | biogas | 2000/2009/ 2010 | |||
Manitowoc Power Plant | Manitowoc County | 44.082°N -87.6558°W | 44.0 | wood/ wood waste | [47] | 1955/1962 | ||
Mosinee Mill | Marathon County | 44.7881°N -89.6917°W | 48.0 | wood/ wood waste | 1951/1976 | |||
Nekoosa Paper Mill | Wood County | 44.3142°N -89.8964°W | 12.5 | wood/ wood waste | [48] | 1991 | ||
Outagamie Landfill Cogen | Outagamie County | 44.2869°N -88.3339°W | 6.4 | landfill gas | 2007/2016 | |||
Pheasant Run Landfill GR | Kenosha County | 42.5825°N -88.0436°W | 8.8 | landfill gas | 1992/1996/ 2000/2002 | |||
Richland Center | Richland County | 43.3144°N -90.3731°W | 1.6 | biogas | 2013 | |||
Ridgeview Landfill GR | Manitowoc County | 44.175°N -87.8285°W | 6.4 | landfill gas | 2002/2006 | |||
Rothschild Biomass Cogen Facility | Marathon County | 44.8878°N -89.6297°W | 46.1 | wood/ wood waste | [49] | 2013 | ||
Timberline Trail Landfill GR | Rusk County | 45.4533°N -91.3583°W | 4.0 | landfill gas | 2006 | |||
Winnebago Landfill GR | Winnebago County | 44.083°N -88.5411°W | 3.9 | landfill gas | 2000/2007/ 2010/2019 | |||
Wisconsin Rapids Pulp Mill | Wood County | 44.8878°N -89.6297°W | 64.7 | wood/ wood waste | [50] | 1968/1991 |
See also: List of dams and reservoirs in Wisconsin.
Plant | Location | Coordinates | Capacity (MW) | Ref | Year Opened | Notes | |
---|---|---|---|---|---|---|---|
Appleton Powerhouse | Outagamie County | 44.2539°N -88.4096°W | 2.2 | [53] [54] | 1901 | ||
Big Falls Mill Pond | Waupaca County | 44.6195°N -89.015°W | 0.4 | 1926 | |||
Big Fall Hydro | Rusk County | 44.6194°N -89.0149°W | 3.3 | 1922 | 1.1 MW added 1993 | ||
Biron Falls Hydro | Wood County | 44.4321°N -89.7791°W | 5.4 | 1896 | 2.6 MW added 1921 | ||
Adams County | 43.8656°N -89.9514°W | 15.0 | 1950 | ||||
Chippewa Falls Hydro | Chippewa County | 44.9321°N -91.3891°W | 21.6 | 1928 | |||
Cornell Hydro | Chippewa County | 45.164°N -91.1574°W | 35.3 | 1976 | |||
Dells Hydro | Eau Claire County | 44.8281°N -91.5111°W | 12.3 | 1923 | |||
DuBay Hydro | Portage County | 44.4741°N -89.495°W | 7.2 | 1942 | |||
Flambeau Hydro Station | Rusk County | 45.4918°N -91.0472°W | 22.0 | 1951 | |||
Lincoln County | 45.3019°N -89.7917°W | 17.2 | 1938 | ||||
Chippewa County | 45.2236°N -91.1272°W | 33.9 | 1950 | ||||
Chippewa County | 45.051°N -91.274°W | 59.8 | 1988 | ||||
Columbia County | 43.6258°N -89.7808°W | 10 | 1926 | units added 1935-1939 | |||
Ladysmith Hydro | Rusk County | 45.4647°N -91.0832°W | 1.0 | 1940 | 0.4 MW added 1983 | ||
Little Quinnesec Falls Hydro | Marinette County | 45.7736°N -87.9894°W | 9.0 | 1900 | units added 1909-1916 | ||
Middle Appleton Hydro | Outagamie County | 44.2573°N -88.4048°W | 1.2 | 1950 | |||
Juneau County | 44.0572°N -90.0217°W | 20.0 | 1949 | ||||
Sauk County | 43.3099°N -89.7278°W | 31 | 1915 | units added 1920-1922, 1938-1940 | |||
Polk County | 45.4117°N -92.6469°W | 23.2 | 1910 | units added 1917, 1923 | |||
Stevens Point Hydro | Portage County | 44.5161°N -89.5858°W | 4.8 | 1918 | |||
Twin Falls Hydro | Florence County | 45.8728°N -88.0708°W | 9.2 | 2016 | |||
Whiting Hydro | Portage County | 44.4873°N -89.576°W | 5.1 | [55] | 1891 | 1.2 MW added 1993 | |
Wisconsin Rapids Hydro | Wood County | 44.3939°N -89.825°W | 8.8 | 1903 | 4.6 MW added 1920 | ||
Chippewa County | 44.9378°N -91.3406°W | 39.4 | 1917 |
See also: Wind power in Wisconsin.
Project Name | Location | Coordinates | Capacity (MW) | Ref | Year Opened | Note | |
---|---|---|---|---|---|---|---|
43.8794°N -88.2708°W | 145 | [56] | 2008 | ||||
Butler Ridge Wind Energy Center | 43.4003°N -88.4811°W | 54 | [57] | 2009 | |||
Cashton Greens Wind Farm | Cashton, Wisconsin at the Organic Valley corporate headquarters | 43.7339°N -90.805°W | 5.0 | [58] | 2012 | ||
Cedar Ridge Wind Farm | 43.6926°N -88.3297°W | 68 | [59] | 2008 | |||
Near Brownsville, Wisconsin in Dodge and Fond du Lac Counties | 43.6169°N -88.4911°W | 129 | [60] | 2008 | |||
Galactic Wind Farm | 43.1751°N -89.5503°W | 10 | [61] | 2012 | |||
Glacier Hills Wind Park | 43.5638°N -89.148°W | 162 | [62] | 2011 | |||
Monfort Wind Energy Center | 42.9625°N -90.3867°W | 30 | [63] | 2002 | |||
Quilt Block Wind Farm | 42.6733°N -90.2653°W | 98 | [64] | 2017 | |||
44.6695°N -87.6333°W | 11 | [65] [66] | 1999 | ||||
44.3481°N -87.9278°W | 20 | [67] | 2010 |
See also: Solar power in Wisconsin.
Project Name | Location | Coordinates | Capacity (MWAC) | Ref | Year Opened | Note | |
---|---|---|---|---|---|---|---|
Arcadia Solar | Trempealeau County | 44.2434°N -91.4582°W | 5.0 | [68] [69] | 2019 | ||
Cashton Solar | Monroe County | 43.737°N -90.805°W | 2.0 | [70] [71] | 2019 | ||
Cumberland Solar | Barron County | 45.511°N -92.025°W | 2.5 | 2019 | |||
Eau Claire Solar Garden | Eau Claire County | 44.7846°N -91.5239°W | 1.0 | [72] | 2018 | ||
Fennimore Solar | Grant County | 42.971°N -90.662°W | 3.0 | [73] | 2019 | ||
Flambeau Solar | Price County | 45.7368°N -90.471°W | 2.5 | [74] | 2017 | ||
Hodag Solar | Oneida County | 45.608°N -89.443°W | 7.5 | [75] | 2022 | ||
Medford DPC Solar | Taylor County | 45.163°N -90.3729°W | 2.0 | [76] | 2017 | ||
New Auburn DPC Solar | Chippewa County | 45.21°N -91.4353°W | 2.5 | 2018 | |||
New Lisbon Solar | Juneau County | 43.883°N -90.136°W | 2.5 | [77] | 2019 | ||
Rock River Solar | Rock County | 42.5788°N -89.033°W | 2.1 | [78] [79] | 2016 | ||
Warren DPC Solar | St Croix County | 44.9596°N -92.5182°W | 2.2 | 2017 |