Power Plants in Wisconsin

291 plants · 23.6 GW total capacity

Wisconsin has 291 power plants with 23.6 GW total capacity. The generation mix includes 124 solar, 61 hydro, 41 gas plants.

Largest is South Oak Creek (1823 MW Natural Gas); oldest active is Whiting (1891); newest is Rock County Customer Hosted Solar (2025); top owner is WEC Energy Group (58 plants).

76 interconnection queue projects in Wisconsin totaling 14.8 GW of proposed capacity.

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By Fuel Type

Battery

6 plants · 90 MW

Coal

4 plants · 3 GW

Nuclear

1 plants · 1.3 GW

All Plants (sorted by capacity)

South Oak Creek — 1823 MW Natural Gas
Elm Road Generating Station — 1403 MW Natural Gas
Point Beach Nuclear Plant — 1311 MW Nuclear
Port Washington Generating Station — 1230 MW Natural Gas
Vista Sands Solar — 1182 MW Solar
Columbia (WI) — 1112 MW Sub. Coal
Weston — 946 MW Sub. Coal
West Riverside Energy Center — 728 MW Natural Gas
Riverside Energy Center — 675 MW Natural Gas
Fox Energy Center — 619 MW Natural Gas
RockGen Energy Center — 561 MW Natural Gas
Edgewater — 513 MW Sub. Coal
John P Madgett — 387 MW Sub. Coal
Concord — 382 MW Natural Gas
Paris (WI) — 382 MW Natural Gas
South Fond Du Lac — 382 MW Natural Gas
Alliant Energy Neenah — 371 MW Natural Gas
Sheboygan Falls — 347 MW Natural Gas
Germantown — 336 MW Distillate Oil
Paris Solar — 300 MW Solar
Koshkonong Solar Energy Center LLC — 300 MW Solar
High Noon Solar Energy LLC — 300 MW Solar
Grant County — 300 MW Solar
Wheaton — 298 MW Natural Gas
Whitewater Generating Station — 284 MW Natural Gas
Valley (WI) — 275 MW Natural Gas
Darien Solar — 250 MW Solar
Wood County — 225 MW Solar
Emerald Bluffs Solar Park — 225 MW Solar
Ursa Solar, LLC — 200 MW Solar
De Pere Energy Center — 192 MW Natural Gas
French Island — 188 MW Distillate Oil
West Marinette — 187 MW Natural Gas
West Campus Cogeneration Facility — 169 MW Natural Gas
Glacier Hills — 162 MW Wind
Badger Hollow II — 150 MW Solar
Onion River — 150 MW Solar
Badger Hollow I — 150 MW Solar
Two Creeks Solar — 150 MW Solar
Badger State Solar LLC — 149 MW Solar
Blue Sky Green Field Wind Project — 145 MW Wind
Weston RICE — 132 MW Natural Gas
Forward Wind Energy Center — 129 MW Wind
Manitowoc — 117 MW Pet. Coke
Northern Prairie 1 — 101 MW Solar
Apple River Solar, LLC — 100 MW Solar
Sinnissippi Solar Energy LLC — 100 MW Solar
Point Beach Solar — 100 MW Solar
Springfield Solar (WI) — 100 MW Solar
Blount Street — 100 MW Natural Gas
Wautoma Solar — 99 MW Solar
Quilt Block Wind Farm LLC — 98 MW Wind
Red Barn Energy — 92 MW Wind
Pulliam — 91 MW Natural Gas
West Marinette 34 — 83 MW Natural Gas
Crawfish River — 75 MW Solar
Elk Mound — 71 MW Natural Gas
Cedar Ridge — 68 MW Wind
Whitetail Wind Farm — 67 MW Wind
Combined Locks Energy Center — 67 MW Natural Gas
Paddock Solar — 65 MW Solar
Biron Mill — 62 MW Natural Gas
Island Street Peaking Plant — 61 MW Natural Gas
Marshfield Utilities Gas Plant — 60 MW Natural Gas
Sunnyside Solar Energy Center — 60 MW BESS
Jim Falls — 60 MW Hydro
Fitchburg — 58 MW Natural Gas
Rothschild Biomass Cogen Facility — 58 MW Wood Waste
Diesel Generators — 54 MW Distillate Oil
Butler Ridge — 54 MW Wind
Cassville Solar — 50 MW Solar
Albany Solar (WI) — 50 MW Solar
Beaver Dam Solar — 50 MW Solar
Bear Creek (WI) — 50 MW Solar
North Rock — 50 MW Solar
Consumer Operations LLC — 48 MW Natural Gas
Bay Front — 47 MW Natural Gas
Epic Verona — 46 MW Distillate Oil
Kaukauna Paper Mill — 45 MW Black Liquor
Sycamore (WI) — 42 MW Natural Gas
Wissota — 39 MW Hydro
Georgia-Pacific Corp - Nekoosa Mill — 39 MW Natural Gas
Cornell — 35 MW Hydro
Holcombe — 34 MW Hydro
Prairie Du Sac — 33 MW Hydro
MMSD Jones Island Wastewater — 31 MW Natural Gas
Montfort Wind Energy Center — 30 MW Wind
Custer Energy Center — 25 MW Natural Gas
Mosinee Mill — 23 MW Black Liquor
St Croix Falls — 23 MW Hydro
O'Brien Solar Fields — 22 MW Solar
Flambeau Hydroelectric Station — 22 MW Hydro
Chippewa Falls — 22 MW Hydro
Rhinelander Mill — 21 MW Natural Gas
Cumberland (WI) — 21 MW Natural Gas
Shirley Wind — 20 MW Wind
Petenwell — 20 MW Hydro
Packaging of America Tomahawk Mill — 19 MW Wood Waste
Kaukauna Gas Turbine — 18 MW Natural Gas
Dane County Solar LLC — 17 MW Solar
Grandfather Falls — 17 MW Hydro
Arcadia Electric — 17 MW Distillate Oil
Nine Springs — 16 MW Natural Gas
Castle Rock — 15 MW Hydro
Frederic Diesel — 14 MW Distillate Oil
Omega Hills Gas Recovery — 13 MW Landfill Gas
Dells — 12 MW Hydro
Waxdale — 12 MW Landfill Gas
Portage Solar Plant — 12 MW Solar
UW Madison Charter Street Plant — 11 MW Natural Gas
Wind Turbine — 11 MW Wind
Dane County Airport Solar — 11 MW Solar
Galactic Wind — 10 MW Wind
Kilbourn — 10 MW Hydro
Metro Gas Recovery — 9 MW Landfill Gas
Twin Falls (WI) — 9 MW Hydro
Little Quinnesec Falls Hydro Project — 9 MW Hydro
Pheasant Run Landfill Gas Recovery — 9 MW Landfill Gas
Adams PV Plant — 8 MW Solar
New Lisbon — 8 MW Distillate Oil
New Badger — 8 MW Hydro
Wisconsin Rapids — 8 MW Hydro
Solon Diesel — 8 MW Distillate Oil
Hermsdorf Solar — 8 MW Solar
Big Falls — 8 MW Hydro
Stevens Point Mill — 8 MW Natural Gas
Bonduel Solar WI, LLC — 8 MW Solar
Silver Lake Solar WI, LLC — 8 MW Solar
Hodag Solar — 8 MW Solar
Jackson Solar WI, LLC — 8 MW Solar
Spring Prairie Solar WI, LLC — 8 MW Solar
Fennimore — 7 MW Distillate Oil
Du Bay — 7 MW Hydro
Gordon — 7 MW Distillate Oil
High Falls (WI) — 7 MW Hydro
Huiskamp BESS — 7 MW BESS
Blount BESS — 7 MW BESS
West Middleton BESS — 7 MW BESS
Port Edwards Mill — 7 MW Hydro
Elroy — 7 MW Distillate Oil
Deertrack Park Gas Recovery — 6 MW Landfill Gas
Grantsburg Diesel — 6 MW Distillate Oil
Caldron Falls — 6 MW Hydro
Combined Locks — 6 MW Hydro
Cedar Falls (WI) — 6 MW Hydro
LaFayette Solar WI, LLC — 6 MW Solar
Raymond Solar WI, LLC — 6 MW Solar
Strix Solar — 6 MW Solar
Tyto Solar — 6 MW Solar
Spring Brook Solar WI, LLC — 6 MW Solar
Antigo Solar Partners, LLC — 6 MW Solar
La Grange Solar Partners, LLC — 6 MW Solar
Perch Solar WI, LLC — 6 MW Solar
Caledonia Solar WI, LLC — 6 MW Solar
Antigo-Forrest Street Solar Project — 6 MW Solar
Strawberry Creek Solar WI, LLC — 6 MW Solar
Bristol Woods Solar WI, LLC — 6 MW Solar
Biron — 6 MW Hydro
Winter — 6 MW Distillate Oil
Middleton Airport Solar — 6 MW Solar
Wausau — 5 MW Hydro
Menomonie — 5 MW Hydro
Brule — 5 MW Hydro
MMSD South Shore Wastewater — 5 MW Bio. Gas
Whiting — 5 MW Hydro
Arcadia Solar — 5 MW Solar
Cashton Greens Wind Farm — 5 MW Wind
Washington Island — 5 MW Distillate Oil
Ledgeview — 5 MW Solar
Portage Industrial Battery — 5 MW BESS
Rock LakeSolar WI, LLC — 5 MW Solar
Lake Hallie — 5 MW Solar
Hackbarth Solar WI, LLC — 5 MW Solar
Auburn Solar WI, LLC — 5 MW Solar
Stevens Point — 5 MW Hydro
Ridgeview — 5 MW Landfill Gas
Kaukauna City Hydro — 5 MW Hydro
Waupun Correctional Central Heating Plt — 4 MW Distillate Oil
Alexander — 4 MW Hydro
Adams Road Solar — 4 MW Solar
Sandstone Rapids — 4 MW Hydro
Rice Lake Solar Array — 4 MW Solar
Pine — 4 MW Hydro
Boaz Microgrid Battery — 4 MW BESS
Cashton — 4 MW Distillate Oil
LAC Courte Oreilles Hydroelect — 3 MW Hydro
Johnson Falls — 3 MW Hydro
Ladysmith Dam — 3 MW Hydro
Little Chute — 3 MW Hydro
Timberline Trail Gas Recovery — 3 MW Landfill Gas
Viresco Turtle Lake — 3 MW Bio. Gas
Ameresco Janesville — 3 MW Landfill Gas
Beloit Memorial Hospital Power Plant — 3 MW Natural Gas
Fennimore Solar — 3 MW Solar
Lemonweir (Oak 1) — 3 MW Solar
Barron Solar Array — 3 MW Solar
Shamrock Solar LLC — 3 MW Solar
Stromland Solar — 3 MW Solar
Rice Lake II — 3 MW Solar
Tomahawk — 3 MW Hydro
Bridge Creek — 3 MW Solar
Bright Future — 3 MW Solar
Blue Prairie Solar, LLC — 3 MW Solar
Cumberland Solar — 3 MW Solar
Viola — 3 MW Solar
Hannibal — 3 MW Solar
Next Generation — 3 MW Solar
New Lisbon Solar — 3 MW Solar
Luck — 3 MW Solar
Greenfield — 3 MW Solar
Elk Mound (PV) — 3 MW Solar
Flambeau Solar Partners — 3 MW Solar
New Auburn DPC Solar — 3 MW Solar
Berlin Landfill Gas — 2 MW Landfill Gas
Fiber Recovery, Inc. — 2 MW Landfill Gas
Apple River — 2 MW Hydro
Rapide Croche — 2 MW Hydro
Lannon Stone — 2 MW Solar
Janesville Community Solar — 2 MW Solar
City of Milwaukee Landfill — 2 MW Solar
UW Kegonsa Customer Hosted Solar — 2 MW Solar
Kohler Solar — 2 MW Solar
Jones Dairy — 2 MW Solar
UW Parkside — 2 MW Solar
ATI — 2 MW Solar
Washington County — 2 MW Solar
Merrill — 2 MW Hydro
Argyle — 2 MW Distillate Oil
Appleton — 2 MW Hydro
Warren DPC Solar — 2 MW Solar
Middleton Biogas Solar, LLC — 2 MW Solar
Harley-Davison Powertrain Operations — 2 MW Solar
HQC Rock River Solar Power Gen Station — 2 MW Solar
Kimberly Mill — 2 MW Hydro
Park Mill — 2 MW Hydro
Capitol Heat and Power — 2 MW Distillate Oil
Medford DPC Solar — 2 MW Solar
Oconto Falls Lower — 2 MW Hydro
Trimbelle (Pierce Pepin) — 2 MW Solar
Popple Creek (Clark 1) — 2 MW Solar
Georgetown (Polk Burnett) — 2 MW Solar
Cashton Solar — 2 MW Solar
Spooner Solar Array — 2 MW Solar
Regal Ware — 2 MW Solar
Richland Center Renewable Energy LLC — 2 MW Bio. Gas
Hat Rapids — 2 MW Hydro
Saxon Falls — 2 MW Hydro
Nortera Customer Hosted Solar — 2 MW Solar
Strobus — 2 MW Solar
Elroy Solar — 2 MW Solar
CREE — 2 MW Solar
Wolf River (Chipewa 1) — 2 MW Solar
Walleye (Dunn 2) — 2 MW Solar
Hay River (Dunn 1) — 2 MW Solar
Bluff Prairie (Vernon) — 2 MW Solar
Webster Creek (Oak 2) — 2 MW Solar
Whistling Winds DPC Solar — 2 MW Solar
Winnebago County Landfill Gas — 2 MW Landfill Gas
La Farge — 2 MW Distillate Oil
Flambeau Crowley Rapids Project — 2 MW Hydro
Dairyland WTE Plant — 1 MW Bio. Gas
Thornapple — 1 MW Hydro
Arpin Dam — 1 MW Hydro
Rock County Customer Hosted Solar — 1 MW Solar
McFarland Schools Customer Hosted — 1 MW Solar
Vienna Walbec Customer Hosted — 1 MW Solar
Ogema — 1 MW Solar
Potato Rapids — 1 MW Hydro
Flambeau Lower Project — 1 MW Hydro
Clam River Dam — 1 MW Hydro
Trego — 1 MW Hydro
IKEA Oak Creek Rooftop PV System — 1 MW Solar
Oconto Falls Upper — 1 MW Hydro
Liberty Pole DPC Solar — 1 MW Solar
Domtar Paper Company Rothschild — 1 MW Hydro
Onalaska Campus Landfill Biogas — 1 MW Landfill Gas
Danbury Dam — 1 MW Hydro
White River (WI) — 1 MW Hydro
Sand Lake DPC Solar — 1 MW Solar
Mt. Hope DPC Solar — 1 MW Solar
Downsville DPC Solar — 1 MW Solar
Conrath DPC Solar — 1 MW Solar
Lafayette DPC Solar — 1 MW Solar
Sauk DPC Solar — 1 MW Solar
Jefferson Solar Park — 1 MW Solar
Viola — 1 MW Distillate Oil
Stiles — 1 MW Hydro
Fond du Lac Community Solar — 1 MW Solar
ENGIE 2020 ProjectCo-WI1 LLC — 1 MW Solar
City of Sheboygan Solar — 1 MW Solar
Barron — 0 MW Hydro

Queue Projects in Wisconsin (76 projects)

MISO-J4165 — 1203 MW Gas
MISO-J4164 — 1203 MW Gas
MISO-J4116 — 950 MW Gas
MISO-J4014 — 650 MW Gas
MISO-J4115 — 525 MW Gas
MISO-J4144 — 525 MW Gas
MISO-J3975 — 417 MW Solar
MISO-J2304 — 400 MW Battery
MISO-J2185 — 399 MW Solar
MISO-J2107 — 399 MW Solar
MISO-J2099 — 399 MW Solar
MISO-J2944 — 350 MW Gas
MISO-J4028 — 324 MW Gas
MISO-J2423 — 300 MW Battery
MISO-J2446 — 300 MW Solar
MISO-J3006 — 300 MW Battery
MISO-S1132 — 250 MW Gas
MISO-J3639 — 250 MW Wind
MISO-J2870 — 244 MW Solar
MISO-J3204 — 208 MW Wind
MISO-J2947 — 205 MW Gas
MISO-J1943 — 200 MW Solar
MISO-J2520 — 200 MW Solar
MISO-J2559 — 200 MW Solar
MISO-J1895 — 200 MW Battery
MISO-J3402 — 200 MW Battery
MISO-J3784 — 200 MW Battery
MISO-J3448 — 180 MW Wind
MISO-J4069 — 170 MW Solar
MISO-J3152 — 160 MW Gas
MISO-J2326 — 150 MW Battery
MISO-J1934 — 150 MW Battery
MISO-J3151 — 150 MW Gas
MISO-J3155 — 150 MW Gas
MISO-J3936 — 133 MW Gas
MISO-S1090 — 132 MW Gas
MISO-J3523 — 115 MW Battery
MISO-J4130 — 110 MW Solar
MISO-J3162 — 100 MW Battery
MISO-J3160 — 100 MW Battery
MISO-J3156 — 100 MW Gas
MISO-J2055 — 100 MW Solar
MISO-J2193 — 100 MW Solar+Battery
MISO-J4127 — 100 MW Solar
MISO-J3469 — 100 MW Wind
MISO-J3466 — 100 MW Solar
MISO-J2666 — 100 MW Solar
MISO-J1993 — 99 MW Solar
MISO-S1092 — 98 MW Battery
MISO-J2455 — 92 MW Battery

Showing top 50 of 76 projects by capacity.