Summary of Electricity Activity in Williamson County, IL
Summary of Williamson County, IL Generation
Williamson County, IL is ranked #786 out of 2,155 U.S. counties nationwide and #26 out of 78 Illinois counties in terms of total annual net electricity generation.
| Annual Generation | 775.0 GWh |
|---|---|
| Annual Consumption | 13.1 M MMBtu |
| Last Update | Jun 2025 |
| Power Plants | 7 |
| Companies on File | 7 |
Map of Top Producing Plants in Williamson County, IL
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Annual Net Generation From bituminous coal power
653.5 GWh
National Rank in Terms of bituminous coal Net Electricity Generation
#56 /109 U.S. Counties
State Rank in Terms of bituminous coal Net Electricity Generation
#3 /6 Illinois Counties
Monthly Net Generation for Williamson County, IL
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #26 / 78 | #786 / 2155 | 775.01 GWh | 13.08 M MMBtu |
| Bituminous Coal | #3 / 6 | #56 / 109 | 653.47 GWh | 11.56 M MMBtu |
| Natural Gas | #14 / 31 | #541 / 926 | 102.74 GWh | 1.44 M MMBtu |
| Solar | #29 / 58 | #742 / 1216 | 18.17 GWh | 63.96 k MMBtu |
| Distillate Fuel Oil | #5 / 25 | #351 / 737 | 624.53 MWh | 12.69 k MMBtu |
Power Plants in Williamson County, IL
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Marion | Southern Illinois Power Coop | 756.8 GWh | 13.0 M MMBtu | Bituminous Coal : 86.3% Natural Gas : 13.6% |
| Hurricane Creek CSG | SPG IL Hurricane Creek Solar LLC | 4.5 GWh | 15.3 k MMBtu | Solar |
| SV CSG Barrass Farms II LL | SV CSG Barrass Farms II LLC | 4.3 GWh | 15.5 k MMBtu | Solar |
| Lukuc B Community Solar LLC CSG | Lukuc B Community Solar LLC | 3.6 GWh | 12.5 k MMBtu | Solar |
| Clendenin A Community Solar, LLC CSG | Clendenin A Community Solar, LLC | 3.3 GWh | 11.6 k MMBtu | Solar |
| John A Logan College Solar | REA Investments, LLC | 2.6 GWh | 9.1 k MMBtu | Solar |
| SV CSG Bishop 1 LLC | SunVest Solar LLC | 0.0 Wh | 0 MMBtu | No Information Available |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #2064 | Cape Girardeau County | 1.8 GWh | 4 |
| #2006 | Franklin County | 3.8 GWh | 1 |
| #1905 | Jackson County | 8.5 GWh | 2 |
| #1987 | Jefferson County | 4.3 GWh | 1 |
| #1139 | Livingston County | 325.3 GWh | 1 |
| #219 | McCracken County | 6.3 TWh | 4 |
| #1089 | Perry County | 369.5 GWh | 3 |
| #201 | Randolph County | 6.7 TWh | 5 |
| #1363 | Saline County | 151.2 GWh | 1 |
| #1012 | White County | 447.3 GWh | 4 |
* Net Generation data is based on the last 12 months since Jun 2025
Electricity Generation for Cities Located in Williamson County, IL
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #135 | Carterville, IL | 7.0 GWh | 2 |
| #138 | Herrin, IL | 6.8 GWh | 3 |
| #27 | Marion, IL | 761.2 GWh | 2 |
* Net Generation data is based on the last 12 months since Jun 2025