Solar Farms in Wisconsin

Every operating solar farm in Wisconsin on EIA-860M for 2026-07: 115 plants, 121 generating units and 3 GW of nameplate capacity across 46 counties, most of it inside MISO.

As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m

Plants
115
121 generating units
Nameplate capacity
3 GW
Counties
46
Grid operator
MISO
covers most of these plants

Map of solar farms in Wisconsin

Every one of the 115 plants is drawn at the coordinate EIA files for it.

Loading map…
  • Solar · 115

List of solar farms in Wisconsin

Sort by any column. Capacity is nameplate, summed across every generating unit EIA lists at the site.

solar farms in Wisconsin
Paris Solar2 technologiesWisconsin Electric Power CoRacine31022024Operating
Grant County2 technologiesWisconsin Power & Light CoGrant30022024Operating
Darien SolarSolar PhotovoltaicWisconsin Electric Power CoRock25012025Operating
Wood County2 technologiesWisconsin Power & Light CoWood22522022Operating
Badger Hollow ISolar PhotovoltaicWisconsin Public Service CorpIowa15012021Operating
Two Creeks SolarSolar PhotovoltaicWisconsin Public Service CorpManitowoc15012020Operating
Badger Hollow IISolar PhotovoltaicWisconsin Electric Power CoIowa15012023Operating
Onion RiverSolar PhotovoltaicWisconsin Power & Light CoSheboygan15012023Operating
Point Beach SolarSolar PhotovoltaicPoint Beach SolarManitowoc10012021Operating
Springfield Solar (WI)Solar PhotovoltaicWisconsin Power & Light CoDodge10012023Operating
Apple River Solar, LLCSolar PhotovoltaicGeronimo PowerPolk10012025Operating
Wautoma SolarSolar PhotovoltaicWisconsin Power & Light CoWaushara9912023Operating
Crawfish RiverSolar PhotovoltaicWisconsin Power & Light CoJefferson7512023Operating
Paddock SolarSolar PhotovoltaicWisconsin Power & Light CoRock6512023Operating
Cassville SolarSolar PhotovoltaicWisconsin Power & Light CoGrant5012023Operating
Albany Solar (WI)Solar PhotovoltaicWisconsin Power & Light CoRock5012023Operating
Beaver Dam SolarSolar PhotovoltaicWisconsin Power & Light CoDodge5012023Operating
Bear Creek (WI)Solar PhotovoltaicWisconsin Power & Light CoRichland5012022Operating
North RockSolar PhotovoltaicWisconsin Power & Light CoRock5012022Operating
O'Brien Solar FieldsSolar PhotovoltaicMadison Gas & Electric CoDane22.132021Operating
Dane County Solar LLCSolar PhotovoltaicDane County Solar LLCDane17.312023Operating
Portage Solar PlantSolar PhotovoltaicPortage Solar PlantColumbia11.812023Operating
Dane County Airport SolarSolar PhotovoltaicMadison Gas & Electric CoDane10.812020Operating
Adams PV PlantSolar PhotovoltaicAdams PV Plant (WI)Adams8.312023Operating
Hermsdorf SolarSolar PhotovoltaicMadison Gas & Electric CoDane812022Operating
Hodag SolarSolar PhotovoltaicWisconsin Public Service CorpOneida7.512022Operating
Bonduel Solar WI, LLCSolar PhotovoltaicWisconsin Electric Power CoShawano7.512023Operating
Jackson Solar WI, LLCSolar PhotovoltaicWisconsin Electric Power CoOzaukee7.512023Operating
Silver Lake Solar WI, LLCSolar PhotovoltaicWisconsin Electric Power CoKenosha7.512023Operating
Spring Prairie Solar WI, LLCSolar PhotovoltaicWisconsin Electric Power CoWalworth7.512023Operating
Tyto SolarSolar PhotovoltaicMadison Gas & Electric CoDane612024Operating
Antigo-Forrest Street Solar ProjectSolar PhotovoltaicWisconsin Public Service CorpLanglade612024Operating
Caledonia Solar WI, LLCSolar PhotovoltaicWisconsin Electric Power CoRacine612025Operating
LaFayette Solar WI, LLCSolar PhotovoltaicWisconsin Electric Power CoWalworth612024Operating
Raymond Solar WI, LLCSolar PhotovoltaicWisconsin Electric Power CoRacine612025Operating
Strix SolarSolar PhotovoltaicMadison Gas & Electric CoDane612025Operating
Spring Brook Solar WI, LLCSolar PhotovoltaicWisconsin Electric Power CoWalworth612025Operating
Antigo Solar Partners, LLCSolar PhotovoltaicWisconsin Electric Power CoLanglade612025Operating
La Grange Solar Partners, LLCSolar PhotovoltaicWisconsin Electric Power CoWalworth612025Operating
Bristol Woods Solar WI, LLCSolar PhotovoltaicWisconsin Electric Power CoKenosha612025Operating
Perch Solar WI, LLCSolar PhotovoltaicWisconsin Electric Power CoWinnebago612026Operating
Strawberry Creek Solar WI, LLCSolar PhotovoltaicWisconsin Electric Power CoKenosha612026Operating
Middleton Airport SolarSolar PhotovoltaicMadison Gas & Electric CoDane5.612020Operating
Arcadia SolarSolar PhotovoltaicGreen Street Power PartnersTrempealeau512019Operating
LedgeviewSolar PhotovoltaicGreenbacker Renewable Energy CorporationFond Du Lac512024Operating
Auburn Solar WI, LLCSolar PhotovoltaicWisconsin Electric Power CoFond Du Lac512024Operating
Hackbarth Solar WI, LLCSolar PhotovoltaicWisconsin Electric Power CoJefferson512024Operating
Lake HallieSolar PhotovoltaicStandard SolarChippewa512024Operating
Rock LakeSolar WI, LLCSolar PhotovoltaicWisconsin Electric Power CoJefferson512025Operating
Adams Road SolarSolar PhotovoltaicWisconsin Electric Power CoRacine412025Operating
Rice Lake Solar ArraySolar PhotovoltaicOnsite Partners, LLCBarron3.812021Operating
Fennimore SolarSolar PhotovoltaicGreen Street Power PartnersGrant312019Operating
Barron Solar ArraySolar PhotovoltaicOnsite Partners, LLCBarron312021Operating
Shamrock Solar LLCSolar PhotovoltaicAltus Power America Management, LLCJackson312021Operating
Stromland SolarSolar PhotovoltaicAltus Power America Management, LLCBuffalo312021Operating
Lemonweir (Oak 1)Solar PhotovoltaicGreenbacker Renewable Energy CorporationJuneau312023Operating
Rice Lake IISolar PhotovoltaicOnsite Partners, LLCBarron2.812024Operating
New Auburn DPC SolarSolar PhotovoltaicSoCore Energy LLCChippewa2.512018Operating
Flambeau Solar PartnersSolar PhotovoltaicREC SolarPrice2.512017Operating
New Lisbon SolarSolar PhotovoltaicGreen Street Power PartnersJuneau2.512019Operating
Cumberland SolarSolar PhotovoltaicGreen Street Power PartnersBarron2.512019Operating
Blue Prairie Solar, LLCSolar PhotovoltaicAltus Power America Management, LLCJackson2.512021Operating
Bridge CreekSolar PhotovoltaicOneEnergy, Inc.Eau Claire2.512025Operating
Bright FutureSolar PhotovoltaicOneEnergy, Inc.St Croix2.512025Operating
Elk Mound (PV)Solar PhotovoltaicOneEnergy, Inc.Chippewa2.512025Operating
GreenfieldSolar PhotovoltaicOneEnergy, Inc.La Crosse2.512025Operating
HannibalSolar PhotovoltaicOneEnergy, Inc.Taylor2.512025Operating
LuckSolar PhotovoltaicOneEnergy, Inc.Polk2.512025Operating
Next GenerationSolar PhotovoltaicOneEnergy, Inc.St Croix2.512025Operating
ViolaSolar PhotovoltaicOneEnergy, Inc.Burnett2.512025Operating
Kohler SolarSolar PhotovoltaicWisconsin Power & Light CoSheboygan2.312022Operating
City of Milwaukee LandfillSolar PhotovoltaicWisconsin Electric Power CoMilwaukee2.312021Operating
ATISolar PhotovoltaicWisconsin Electric Power CoMilwaukee2.312020Operating
Jones DairySolar PhotovoltaicWisconsin Electric Power CoJefferson2.312021Operating
Washington CountySolar PhotovoltaicWisconsin Electric Power CoWashington2.312020Operating
UW ParksideSolar PhotovoltaicWisconsin Electric Power CoKenosha2.312020Operating
Lannon StoneSolar PhotovoltaicWisconsin Electric Power CoWaukesha2.312021Operating
UW Kegonsa Customer Hosted SolarSolar PhotovoltaicWisconsin Power & Light CoDane2.312025Operating
Janesville Community SolarSolar PhotovoltaicWisconsin Power & Light CoRock2.312025Operating
Warren DPC SolarSolar PhotovoltaicSoCore Energy LLCSt Croix2.212017Operating
Middleton Biogas Solar, LLC2 technologiesMiddleton Biogas Solar, LLCDane2.222022Operating
Harley-Davison Powertrain OperationsSolar PhotovoltaicWisconsin Electric Power CoWaukesha2.212020Operating
HQC Rock River Solar Power Gen StationSolar PhotovoltaicHQC Rock River Solar Power Generation Station LLCRock2.112016Operating
Medford DPC SolarSolar PhotovoltaicSoCore Energy LLCTaylor212017Operating
Cashton SolarSolar PhotovoltaicGreen Street Power PartnersMonroe212019Operating
Spooner Solar ArraySolar PhotovoltaicOnsite Partners, LLCWashburn212019Operating
Georgetown (Polk Burnett)Solar PhotovoltaicGreenbacker Renewable Energy CorporationPolk212023Operating
Popple Creek (Clark 1)Solar PhotovoltaicGreenbacker Renewable Energy CorporationClark212024Operating
Trimbelle (Pierce Pepin)Solar PhotovoltaicGreenbacker Renewable Energy CorporationPierce212024Operating
Regal WareSolar PhotovoltaicWisconsin Electric Power CoWashington1.912021Operating
Nortera Customer Hosted SolarSolar PhotovoltaicWisconsin Power & Light CoFond du Lac1.612025Operating
Whistling Winds DPC SolarSolar PhotovoltaicSoCore Energy LLCJuneau1.512017Operating
Elroy SolarSolar PhotovoltaicGreen Street Power PartnersJuneau1.512019Operating
StrobusSolar PhotovoltaicAltus Power America Management, LLCJackson1.512021Operating
Webster Creek (Oak 2)Solar PhotovoltaicGreenbacker Renewable Energy CorporationJuneau1.512023Operating
Bluff Prairie (Vernon)Solar PhotovoltaicGreenbacker Renewable Energy CorporationVernon1.512023Operating
Hay River (Dunn 1)Solar PhotovoltaicGreenbacker Renewable Energy CorporationDunn1.512024Operating
Walleye (Dunn 2)Solar PhotovoltaicGreenbacker Renewable Energy CorporationDunn1.512024Operating
Wolf River (Chipewa 1)Solar PhotovoltaicGreenbacker Renewable Energy CorporationChippewa1.512024Operating
CREESolar PhotovoltaicWisconsin Electric Power CoRacine1.512021Operating

Largest solar farms in Wisconsin

  1. 1Paris SolarRacine County, Wisconsin310 MW
  2. 2Grant CountyGrant County, Wisconsin300 MW
  3. 3Darien SolarRock County, Wisconsin250 MW
  4. 4Wood CountyWood County, Wisconsin225 MW
  5. 5Badger Hollow IIowa County, Wisconsin150 MW
  6. 6Two Creeks SolarManitowoc County, Wisconsin150 MW
  7. 7Badger Hollow IIIowa County, Wisconsin150 MW
  8. 8Onion RiverSheboygan County, Wisconsin150 MW
  9. 9Point Beach SolarManitowoc County, Wisconsin100 MW
  10. 10Springfield Solar (WI)Dodge County, Wisconsin100 MW

Solar farms by county in Wisconsin

The county EIA files against each plant. It is the fastest way to find the plant nearest a given town.

CountyPlantsNameplate MW
Rock7420.8
Grant4354
Racine5327.5
Iowa2300
Manitowoc2250
Wood1225
Sheboygan3153.2
Dodge2150
Polk4105.5
Waushara199
Jefferson588.3
Dane1081.7
Richland150
Walworth425.5
Kenosha421.8
Chippewa512.5
Barron412.1
Fond Du Lac412
Langlade212
Columbia111.8
Juneau510
Adams18.3
Oneida17.5
Ozaukee17.5
Shawano17.5
St Croix37.2
Jackson37
Winnebago16
Milwaukee35.8
Trempealeau15
Taylor24.5
Waukesha24.5
Washington24.2
Dunn34
Price23.9
Vernon33.6
Buffalo13
Burnett12.5
Eau Claire12.5
La Crosse12.5
Clark12
Monroe12
Pierce12
Washburn12
Fond du Lac11.6
Rusk11

Solar Farms in Wisconsin: FAQ

How many solar farms are in Wisconsin?
115, with 3 GW of nameplate capacity between them, spread over 46 counties. That is the EIA-860M operating count for 2026-07.
Is there a map of Wisconsin solar farms?
Yes — the map above. Each dot is one solar farm, sized by nameplate capacity and placed at the coordinates EIA files for it.
Which is the largest solar farm in Wisconsin?
Paris Solar, at 310 MW. The table is sorted largest first, so the rest follow it.
Is there a solar farm near me in Wisconsin?
The county roll-up below groups every plant by county, which is the quickest way to find the one closest to a given town.
Which grid operator runs Wisconsin's solar farms?
Most of them sit inside MISO, according to the balancing-authority code EIA files against each plant. Live conditions for that market are on this site.
How current is this, and what is left out?
EIA-860M for 2026-07. Solar photovoltaic and solar thermal, with and without storage. Utility-scale only: EIA-860M starts at 1 MW, so rooftop solar is not here. Plants below 1 MW are not surveyed by EIA and so are absent; retirements and additions after 2026-07 arrive with the next monthly release.