Summary of Electricity Activity in Clark County, IL
Summary of Clark County, IL Generation
Clark County, IL is ranked #1,182 out of 2,166 U.S. counties nationwide and #47 out of 78 Illinois counties in terms of total annual net electricity generation.
| Annual Generation | 303.0 GWh |
|---|---|
| Annual Consumption | 1.1 M MMBtu |
| Last Update | Feb 2026 |
| Power Plants | 3 |
| Companies on File | 3 |
Map of Top Producing Plants in Clark County, IL
Register Now for Comprehensive Access
Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Clark County, IL.
Annual Net Generation From solar power
302.9 GWh
National Rank in Terms of solar Net Electricity Generation
#234 /1,252 U.S. Counties
State Rank in Terms of solar Net Electricity Generation
#9 /59 Illinois Counties
Monthly Net Generation for Clark County, IL
Monthly Plant Fuel Consumption for Clark County, IL
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #47 / 78 | #1182 / 2166 | 303.04 GWh | 1.10 M MMBtu |
| Solar | #9 / 59 | #234 / 1252 | 302.87 GWh | 1.10 M MMBtu |
| Distillate Fuel Oil | #14 / 26 | #486 / 735 | 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 | 302.9 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 |
|---|---|---|---|
| #1829 | Clay County | 15.8 GWh | 2 |
| #1100 | Coles County | 378.3 GWh | 4 |
| #1707 | Cumberland County | 37.0 GWh | 1 |
| #861 | Douglas County | 664.3 GWh | 2 |
| #1297 | Greene County | 207.4 GWh | 4 |
| #344 | Jasper County | 3.7 TWh | 2 |
| #1995 | Richland County | 4.4 GWh | 1 |
| #280 | Sullivan County | 4.8 TWh | 4 |
| #281 | Vermillion County | 4.8 TWh | 3 |
| #319 | Vigo County | 4.1 TWh | 4 |
Electricity Generation for Cities Located in Clark County, IL
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #101 | Casey, IL | 37.0 GWh | 2 |
| #229 | Marshall, IL | 116.0 MWh | 1 |
| #63 | West Union, IL | 302.9 GWh | 1 |