Summary of Electricity Activity in Madison County, IA
Summary of Madison County, IA Generation
Madison County, IA is ranked #1,151 out of 2,159 U.S. counties nationwide and #48 out of 77 Iowa counties in terms of total annual net electricity generation.
| Annual Generation | 330.0 GWh |
|---|---|
| Annual Consumption | 1.2 M MMBtu |
| Last Update | Dec 2024 |
| Power Plants | 2 |
| Companies on File | 2 |
Map of Top Producing Plants in Madison County, IA
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Annual Net Generation From wind power
329.9 GWh
National Rank in Terms of wind Net Electricity Generation
#326 /516 U.S. Counties
State Rank in Terms of wind Net Electricity Generation
#40 /51 Iowa Counties
Monthly Net Generation for Madison County, IA
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #48 / 77 | #1151 / 2159 | 329.98 GWh | 1.23 M MMBtu |
| Wind | #40 / 51 | #326 / 516 | 329.95 GWh | 1.23 M MMBtu |
| Natural Gas | #31 / 32 | #914 / 926 | 19.58 MWh | 395 MMBtu |
| Distillate Fuel Oil | #43 / 53 | #649 / 731 | 15.42 MWh | 372 MMBtu |
Power Plants in Madison County, IA
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Macksburg Wind Project | MidAmerican Energy Co | 329.9 GWh | 1.2 M MMBtu | Wind |
| Winterset | City of Winterset - (IA) | 35.0 MWh | 767 MMBtu | Natural Gas : 55.9% Distillate Fuel Oil : 44.1% |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #327 | Adair County | 3.9 TWh | 18 |
| #876 | Adams County | 630.7 GWh | 4 |
| #573 | Cass County | 1.6 TWh | 6 |
| #2100 | Dallas County | 739.0 MWh | 1 |
| #2129 | Decatur County | 86.0 MWh | 1 |
| #771 | Guthrie County | 814.4 GWh | 3 |
| #2079 | Lucas County | 1.5 GWh | 1 |
| #468 | Polk County | 2.3 TWh | 9 |
| #720 | Union County | 978.9 GWh | 4 |
| #2109 | Warren County | 446.0 MWh | 1 |
* Net Generation data is based on the last 12 months since Oct 2025
Electricity Generation for Cities Located in Madison County, IA
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #55 | Macksburg, IA | 329.9 GWh | 1 |
| #151 | Winterset, IA | 35.0 MWh | 1 |
* Net Generation data is based on the last 12 months since Dec 2024