Illinois Energy Projects Inventory
Aterio data team has collected and analyzed data on all energy projects in Illinois. Providing a comprehensive overview of solar, wind, storage, and other energy developments with detailed plant-level data.
Total Energy Projects
24
Total Nameplate Power
24,486 MW
Top Energy Source
Natural Gas
Last update at Sat May 30 2026
Energy Project Inventory in Illinois
Explore all energy projects in Illinois, including solar, wind, storage, natural gas, and more.
University Park North & South
NRG Energy
1,079 MW
University Park South
Natural Gas
Simple CycleUniversity Park North
Natural Gas
Simple CycleBaldwin
Vistra Corp.
1,330 MW
Baldwin Energy Complex
Coal
Steam TurbineBaldwin Solar BESS (Battery)
Storage
BatteryBaldwin Solar BESS (Solar)
Solar
PhotovoltaicBraidwood Clean Energy Center
Constellation Energy
2,450 MW
Braidwood Generation Station
Nuclear
Steam TurbineHeritage Prairie Renewable
Pattern Energy
917 MW
Heritage Prairie Wind
Wind
OnshoreHeritage Prairie Solar
Solar
PhotovoltaicLee Dekalb
NextEra Energy Resources
238 MW
FPL Energy Illinois Wind LLC Hybrid (Wind)
Wind
OnshoreFPL Energy Illinois Wind LLC Hybrid (Battery)
Storage
BatteryKendall
Vistra Corp.
1,256 MW
Kendall County Generation Facility
Natural Gas
Combined CycleCoffeen
Vistra Corp.
46 MW
Coffeen Solar BESS (Battery)
Storage
BatteryCoffeen Solar BESS (Solar)
Solar
PhotovoltaicShowing 1–10 of 24 projects
US Energy Projects: Market Analysis & Growth Forecast
Get exclusive insights on the expanding US energy market, with detailed analysis of solar, wind, storage, and natural gas projects, power capacity, and construction status across all states.