Prairie State Solar Project
Aster Road, Swanwick Township, IL 62237Plant Summary Information
Prairie State Solar Project is ranked #5 out of 179 solar farms in Illinois in terms of total annual net electricity generation.
Prairie State Solar Project generated 51.6 GWh during the 3-month period between January 2025 to April 2025.
| Plant Name | Prairie State Solar Project |
|---|---|
| Utility Name | Prairie State Solar, LLC |
| Location | Perry County, IL |
| Initial Operation Date | July 2021 |
| Last Update | Apr 2025 |
| Annual Generation | 230.3 GWh |
| Annual Consumption | 860.9 k MMBtu |
| Ranked #2,227 out of 12,299 Power Plants Nationwide | |
| Ranked #278 out of 6,182 Solar Power Plants Nationwide | |
| Ranked #77 out of 348 Illinois Power Plants | |
| Ranked #5 out of 179 Illinois Solar Power Plants | |
| Fuel Types | Solar |
| Previous Operator |
Prairie State Power, LLC (2018 to 2018) Prairie State Solar, LLC (2019 to 2024) |
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Monthly Net Generation for Prairie State Solar Project
Prairie State Solar Project Details
| Summary Information | |
|---|---|
| Plant Name | Prairie State Solar Project (62420) |
| Plant Address | Aster Road, Swanwick Township, IL 62237 |
| Utility | Prairie State Solar, LLC (61946) |
| Latitude, Longitude | 38.20833, -89.57917 |
| Generation Dates on File | Jul 2021 to Apr 2025 |
| Initial Operation Date | July 2021 |
| Annual Generation | 230.3 GWh |
| Fuel Types | Solar |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | SERC |
| Balancing Authority | Midcontinent Independent Transmission System Operator, Inc.. (MISO) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | |
| Ash Impoundment | |
| Transmission / Distribution Owner | Ameren Illinois Company (56697) IL |
| Grid Voltage | 138.00 kV |
| Energy Storage | No |
Generator PSS01 Details Operating July 2021
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 99 MW |
| Summer Capacity | 99 MW |
| Winter Capacity | 99 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | July 2021 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Multiple Fuels | No |
| Solar Details | |
| Single Axis Tracking | Yes |
|---|---|
| Azimuth Angle | 90 |
| DC Net Capacity | 132.3 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | No |
Prairie State Solar Project Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
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Power plants with a similar annual net generation from Solar.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #268 | Wild Springs | New Underwood, SD | 237.0 GWh |
| #269 | East Pecos Solar | McCamey, TX | 236.9 GWh |
| #270 | White Wing Solar | Yuma, AZ | 234.6 GWh |
| #271 | Eland Solar & Storage Center, Phase 1 Hy | Mojave, CA | 224.6 GWh |
| #272 | RE Mustang LLC | Lemoore, CA | 220.6 GWh |
| #273 | Assembly Solar II LLC | Lennon, MI | 233.5 GWh |
| #274 | CA Flats Solar 130, LLC | Shandon, CA | 233.3 GWh |
| #275 | Galloway 2 Solar Farm | Paint Rock, TX | 232.8 GWh |
| #276 | Comanche Solar | Pueblo, CO | 232.4 GWh |
| #277 | Three Peaks Power | Cedar City, UT | 230.5 GWh |
| #279 | Oak Solar | Gaston, NC | 229.9 GWh |
| #280 | SR Lumpkin | Lumpkin, GA | 229.6 GWh |
| #281 | Enterprise Solar, LLC | Newcastle, UT | 228.3 GWh |
| #282 | Lockhart Solar PV, LLC | Hinkley, CA | 227.6 GWh |
| #283 | SR Clay, LLC | Fort Gaines, GA | 227.6 GWh |
| #284 | Dressor Plains Solar, LLC | Herrick, IL | 227.4 GWh |
| #285 | Briar Creek Solar 1 | Corsicana, TX | 226.9 GWh |
| #286 | Wadley Solar | Wadley, GA | 226.6 GWh |
| #287 | Albemarle Beach Solar | Roper, NC | 221.6 GWh |
| #288 | Fish Springs | Reno, NV | 218.8 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Prairie State Solar Project.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| AES Belleville Solar LLC | Belleville, IL | 12.9 GWh | 30.4 mi |
| Baldwin Energy Complex | Baldwin, IL | 6.8 TWh | 14.9 mi |
| Baldwin Solar BESS | Baldwin, IL | 43.4 GWh | 14.9 mi |
| Breese | Breese, IL | 263.0 MWh | 27.7 mi |
| Carlyle | Carlyle, IL | 231.0 MWh | 30.3 mi |
| Clinton Solar 4 LLC CSG | Carlyle, IL | 3.5 GWh | 31.4 mi |
| Freeburg | Freeburg, IL | 122.0 MWh | 23.6 mi |
| Highland | Highland, IL | 187.0 MWh | 37.3 mi |
| Kimmel Road Solar, LLC | Du Quoin, IL | 44.1 GWh | 22.7 mi |
| Lukuc B Community Solar LLC CSG | Herrin, IL | 3.6 GWh | 38.9 mi |
| Marion Solar 4b LLC | Sandoval, IL | 970.0 MWh | 38.2 mi |
| Pinckneyville | Pinckneyville, IL | 79.8 GWh | 14.3 mi |
| Prairie State Generating Station | Marissa, IL | 11.3 TWh | 6.8 mi |
| Red Bud | Red Bud, IL | 121.0 MWh | 22.8 mi |
| Rush Island | Festus, MO | 603.1 GWh | 37.5 mi |
| Sandoval | Centralia, IL | 3.6 GWh | 35.2 mi |
| SIUC | Carbondale, IL | 7.2 GWh | 39.6 mi |
| Trenton East | Trenton, IL | 1.7 GWh | 26.5 mi |
| Trenton West | Trenton, IL | 2.2 GWh | 26.7 mi |
| Waterloo | Waterloo, IL | 491.0 MWh | 32.6 mi |