Summary of Electricity Activity in Clay County, IA
Summary of Clay County, IA Generation
Clay County, IA is ranked #695 out of 2,164 U.S. counties nationwide and #24 out of 78 Iowa counties in terms of total annual net electricity generation.
| Annual Generation | 1.1 TWh |
|---|---|
| Annual Consumption | 4.0 M MMBtu |
| Last Update | Sep 2025 |
| Power Plants | 3 |
| Companies on File | 3 |
Map of Top Producing Plants in Clay County, IA
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Annual Net Generation From wind power
1.1 TWh
National Rank in Terms of wind Net Electricity Generation
#150 /519 U.S. Counties
State Rank in Terms of wind Net Electricity Generation
#15 /52 Iowa Counties
Monthly Net Generation for Clay County, IA
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #24 / 78 | #695 / 2164 | 1.07 TWh | 4.02 M MMBtu |
| Wind | #15 / 52 | #150 / 519 | 1.06 TWh | 3.88 M MMBtu |
| Natural Gas | #21 / 32 | #786 / 929 | 6.75 GWh | 129.72 k MMBtu |
| Kerosene | #1 / 1 | #11 / 18 | 651.00 MWh | 2.54 k MMBtu |
| Distillate Fuel Oil | #13 / 54 | #414 / 737 | 318.33 MWh | 5.64 k MMBtu |
Power Plants in Clay County, IA
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Upland Prairie | Interstate Power and Light Co | 1.1 TWh | 3.9 M MMBtu | Wind |
| Earl F Wisdom | Corn Belt Power Coop | 7.1 GWh | 135.4 k MMBtu | Natural Gas : 95.6% Distillate Fuel Oil : 4.4% |
| Spencer Gas Turbine | City of Spencer - (IA) | 651.0 MWh | 2.5 k MMBtu | Kerosene |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #811 | Buena Vista County | 748.4 GWh | 5 |
| #763 | Cherokee County | 831.7 GWh | 1 |
| #1110 | Dickinson County | 361.0 GWh | 5 |
| #2072 | Emmet County | 1.9 GWh | 2 |
| #857 | Jackson County | 658.3 GWh | 17 |
| #450 | O'Brien County | 2.5 TWh | 3 |
| #876 | Osceola County | 627.2 GWh | 8 |
| #584 | Palo Alto County | 1.5 TWh | 5 |
| #619 | Pocahontas County | 1.4 TWh | 4 |
| #777 | Sac County | 806.9 GWh | 2 |
* Net Generation data is based on the last 12 months since Sep 2025
Electricity Generation for Cities Located in Clay County, IA
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #22 | Spencer, IA | 1.1 TWh | 3 |
* Net Generation data is based on the last 12 months since Sep 2025