Summary of Electricity Activity in Clark County, IL
Summary of Clark County, IL Generation
Clark County, IL is ranked #1,167 out of 2,164 U.S. counties nationwide and #45 out of 78 Illinois counties in terms of total annual net electricity generation.
| Annual Generation | 303.9 GWh |
|---|---|
| Annual Consumption | 1.1 M MMBtu |
| Last Update | Sep 2025 |
| Power Plants | 3 |
| Companies on File | 3 |
Map of Top Producing Plants in Clark County, IL
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Annual Net Generation From solar power
303.7 GWh
National Rank in Terms of solar Net Electricity Generation
#216 /1,233 U.S. Counties
State Rank in Terms of solar Net Electricity Generation
#7 /58 Illinois Counties
Monthly Net Generation for Clark County, IL
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #45 / 78 | #1167 / 2164 | 303.85 GWh | 1.13 M MMBtu |
| Solar | #7 / 58 | #216 / 1233 | 303.68 GWh | 1.13 M MMBtu |
| Distillate Fuel Oil | #14 / 25 | #480 / 737 | 177.00 MWh | 2.04 k MMBtu |
Power Plants in Clark County, IL
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| River Ferry Solar 1 | River Ferry Solar 1, LLC | 303.7 GWh | 1.1 M MMBtu | Solar |
| Marshall (IL) | City of Marshall - (IL) | 116.0 MWh | 1.2 k MMBtu | Distillate Fuel Oil |
| Casey City of | City of Casey - (IL) | 61.0 MWh | 795 MMBtu | Distillate Fuel Oil |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #1818 | Clay County | 15.8 GWh | 2 |
| #1086 | Coles County | 382.8 GWh | 4 |
| #848 | Douglas County | 677.9 GWh | 2 |
| #2136 | Effingham County | 56.0 MWh | 1 |
| #1287 | Greene County | 207.4 GWh | 4 |
| #349 | Jasper County | 3.6 TWh | 2 |
| #1992 | Richland County | 4.4 GWh | 1 |
| #263 | Sullivan County | 5.2 TWh | 4 |
| #306 | Vermillion County | 4.3 TWh | 3 |
| #282 | Vigo County | 4.8 TWh | 4 |
* Net Generation data is based on the last 12 months since Sep 2025
Electricity Generation for Cities Located in Clark County, IL
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #230 | Casey, IL | 61.0 MWh | 1 |
| #227 | Marshall, IL | 116.0 MWh | 1 |
| #61 | West Union, IL | 303.7 GWh | 1 |
* Net Generation data is based on the last 12 months since Sep 2025