Summary of Electricity Activity in Cass County, IA
Summary of Cass County, IA Generation
Cass County, IA is ranked #575 out of 2,192 U.S. counties nationwide and #12 out of 77 Iowa counties in terms of total annual net electricity generation.
| Annual Generation | 1.6 TWh |
|---|---|
| Annual Consumption | 5.8 M MMBtu |
| Last Update | Jun 2026 |
| Power Plants | 6 |
| Companies on File | 6 |
Map of Top Producing Plants in Cass County, IA
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Annual Net Generation From wind power
1.6 TWh
National Rank in Terms of wind Net Electricity Generation
#98 /518 U.S. Counties
State Rank in Terms of wind Net Electricity Generation
#5 /51 Iowa Counties
Monthly Net Generation for Cass County, IA
Monthly Plant Fuel Consumption for Cass County, IA
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #12 / 77 | #575 / 2192 | 1.61 TWh | 5.79 M MMBtu |
| Wind | #5 / 51 | #98 / 518 | 1.61 TWh | 5.79 M MMBtu |
| Natural Gas | #27 / 32 | #881 / 928 | 115.00 MWh | 1.74 k MMBtu |
| Distillate Fuel Oil | #32 / 54 | #568 / 742 | 77.42 MWh | 844 MMBtu |
Power Plants in Cass County, IA
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Rolling Hills Wind Farm | MidAmerican Energy Co | 1.6 TWh | 5.7 M MMBtu | Wind |
| Roseman | Roseman Energy, LLC | 6.8 GWh | 25.5 k MMBtu | Wind |
| Green Energy Machine | Green Energy Machine, LLC | 6.0 GWh | 22.0 k MMBtu | Wind |
| Wiota | Wiota Wind Energy, LLC #1 | 5.2 GWh | 18.9 k MMBtu | Wind |
| Atlantic | Atlantic Municipal Utilities (IA) | 115.0 MWh | 1.7 k MMBtu | Natural Gas |
| Anita | City of Anita - (IA) | 77.4 MWh | 844 MMBtu | Distillate Fuel Oil |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #330 | Adair County | 4.0 TWh | 18 |
| #876 | Adams County | 640.7 GWh | 4 |
| #613 | Audubon County | 1.5 TWh | 3 |
| #775 | Guthrie County | 825.0 GWh | 3 |
| #2180 | Montgomery County | 22.0 MWh | 1 |
| #1126 | Page County | 376.8 GWh | 2 |
| #168 | Pottawattamie County | 7.9 TWh | 2 |
| #2192 | Shelby County | 1.0 MWh | 1 |
| #1147 | Taylor County | 355.9 GWh | 4 |
| #715 | Union County | 1.0 TWh | 4 |
Electricity Generation for Cities Located in Cass County, IA
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #99 | Anita, IA | 12.9 GWh | 3 |
| #143 | Atlantic, IA | 115.0 MWh | 1 |
| #13 | Massena, IA | 1.6 TWh | 1 |
| #110 | Wiota, IA | 5.2 GWh | 1 |