Summary of Electricity Activity in St. Clair County, IL
Summary of St. Clair County, IL Generation
St. Clair County, IL is ranked #75 out of 2,198 U.S. counties nationwide and #6 out of 85 Illinois counties in terms of total annual net electricity generation.
| Annual Generation | 12.2 TWh |
|---|---|
| Annual Consumption | 125.9 M MMBtu |
| Last Update | Jul 2026 |
| Power Plants | 17 |
| Companies on File | 12 |
Map of Top Producing Plants in St. Clair County, IL
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Annual Net Generation From bituminous coal power
12.2 TWh
National Rank in Terms of bituminous coal Net Electricity Generation
#3 /105 U.S. Counties
State Rank in Terms of bituminous coal Net Electricity Generation
#1 /6 Illinois Counties
Monthly Net Generation for St. Clair County, IL
Monthly Plant Fuel Consumption for St. Clair County, IL
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #6 / 85 | #75 / 2198 | 12.23 TWh | 125.87 M MMBtu |
| Bituminous Coal | #1 / 6 | #3 / 105 | 12.17 TWh | 125.31 M MMBtu |
| Natural Gas | #21 / 31 | #655 / 930 | 42.66 GWh | 488.07 k MMBtu |
| Solar | #40 / 73 | #828 / 1328 | 19.80 GWh | 68.35 k MMBtu |
| Distillate Fuel Oil | #19 / 28 | #518 / 742 | 145.00 MWh | 1.60 k MMBtu |
Power Plants in St. Clair County, IL
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Prairie State Generating Station | Prairie State Generating Co LLC | 12.2 TWh | 125.6 M MMBtu | Bituminous Coal : 99.8% |
| Milam Gas Recovery | WM Illinois Renewable Energy LLC | 19.4 GWh | 232.5 k MMBtu | Natural Gas |
| AES Belleville Solar LLC | AES Distributed Energy | 5.9 GWh | 20.2 k MMBtu | Solar |
| Schmidt CSG 1 | SunVest Solar LLC | 4.2 GWh | 14.4 k MMBtu | Solar |
| St. Clair Solar 3 | Pivot Energy | 3.5 GWh | 12.5 k MMBtu | Solar |
| Millstadt IL 1, LLC | SRC Partnership 16, LLC | 2.3 GWh | 8.0 k MMBtu | Solar |
| SCS American Bottoms 009885 Sauget, LLC | Arevon Energy, Inc. | 1.9 GWh | 6.8 k MMBtu | Solar |
| St. Clair Solar 5 | Pivot Energy | 1.5 GWh | 5.1 k MMBtu | Solar |
| South Belleville Solar, LLC | Dimension Energy LLC | 385.0 MWh | 1.3 k MMBtu | Solar |
| Freeburg | Village of Freeburg - (IL) | 145.0 MWh | 1.6 k MMBtu | Distillate Fuel Oil |
| Bee Hollow Solar, LLC | Geronimo Power | 0.0 Wh | 0 MMBtu | No Information Available |
| SV CSG East St Louis | SV CSG East St Louis LLC | 0.0 Wh | 0 MMBtu | No Information Available |
| SV CSG Reifschneider I A, LLC | SREOG IL Partnership 4, LLC | 0.0 Wh | 0 MMBtu | No Information Available |
| SV CSG Reifschneider I B, LLC | SREOG IL Partnership 4, LLC | 0.0 Wh | 0 MMBtu | No Information Available |
| SV CSG Reifschneider II A, LLC | SREOG IL Partnership 4, LLC | 0.0 Wh | 0 MMBtu | No Information Available |
| SV CSG Reifschneider II B, LLC | SREOG IL Partnership 4, LLC | 0.0 Wh | 0 MMBtu | No Information Available |
| SV CSG Reifschneider III A, LLC | SREOG IL Partnership 4, LLC | 0.0 Wh | 0 MMBtu | No Information Available |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #1793 | Clinton County | 24.0 GWh | 13 |
| #1253 | Jersey County | 265.7 GWh | 1 |
| #999 | Madison County | 483.5 GWh | 16 |
| #2129 | Monroe County | 751.0 MWh | 2 |
| #1096 | Perry County | 404.1 GWh | 8 |
| #223 | Randolph County | 6.2 TWh | 7 |
| #355 | St. Charles County | 3.6 TWh | 3 |
| #2045 | St. Francois County | 3.8 GWh | 5 |
| #1710 | St. Louis city | 38.8 GWh | 4 |
| #1982 | St. Louis County | 6.5 GWh | 4 |
Electricity Generation for Cities Located in St. Clair County, IL
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #130 | Belleville, IL | 12.9 GWh | 9 |
| #119 | Fairmont City, IL | 19.4 GWh | 1 |
| #270 | Freeburg, IL | 145.0 MWh | 1 |
| #251 | Lebanon, IL | 1.5 GWh | 1 |
| #6 | Marissa, IL | 12.2 TWh | 1 |
| #248 | Sauget, IL | 1.9 GWh | 1 |
| #225 | Washington Park, IL | 3.5 GWh | 1 |