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  3. Iowa
  4. Madison County, IA

Summary of Electricity Activity in Madison County, IA

Summary of Madison County, IA Generation

Madison County, IA is ranked #1,130 out of 2,153 U.S. counties nationwide and #49 out of 78 Iowa counties in terms of total annual net electricity generation.

Annual Generation 330.0 GWh
Annual Consumption 1.2 M MMBtu
Last UpdateDec 2024
Power Plants2
Companies on File2

Map of Top Producing Plants in Madison County, IA

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Overall National Rank

#1,130 /2,153 U.S. Counties

In Net Annual Generation

Overall State Rank

#49 /78 Iowa Counties

In Net Annual Generation

Overall Annual Net Geneneration

330.0 GWh

Total Annual Fuel Consumption

1.2 M MMBtu

Electric Companies in Madison County, IA

2

Madison County, IA
Power Plants

2

Annual Net Generation From wind power

329.9 GWh

National Rank in Terms of wind Net Electricity Generation

#326 /515 U.S. Counties

State Rank in Terms of wind Net Electricity Generation

#41 /52 Iowa Counties

Monthly Net Generation for Madison County, IA

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Net Generation by Fuel Source

Wind
Natural Gas
Distillate Fuel Oil
100.0%

Net Generation by Fuel Source Breakdown

State RankNational RankGenerationFuel Consumption
All#49 / 78#1130 / 2153329.98 GWh1.23 M MMBtu
Wind#41 / 52#326 / 515329.95 GWh1.23 M MMBtu
Natural Gas#31 / 32#915 / 92719.58 MWh395 MMBtu
Distillate Fuel Oil#43 / 54#655 / 73815.42 MWh372 MMBtu

* Data is based on 12 months since Dec 2024.

Power Plants in Madison County, IA

PlantUtility NameGenerationConsumptionFuel Types
Macksburg Wind ProjectMidAmerican Energy Co329.9 GWh1.2 M MMBtu Wind
WintersetCity of Winterset - (IA)35.0 MWh767 MMBtu Natural Gas : 55.9% Distillate Fuel Oil : 44.1%
* Data is based on the last 12 months since Dec 2024.
View All Plants in Iowa

Electricity Generation for Neighboring Counties

National RankCountyNet Generation# Power Plants
#317Adair County4.0 TWh18
#896Adams County586.0 GWh4
#548Cass County1.7 TWh6
#2088Dallas County739.0 MWh1
#2121Decatur County86.0 MWh1
#749Guthrie County867.9 GWh3
#2065Lucas County1.5 GWh1
#470Polk County2.3 TWh9
#699Union County979.4 GWh4
#2100Warren County446.0 MWh1

* Net Generation data is based on the last 12 months since Mar 2025

Electricity Generation for Cities Located in Madison County, IA

State RankCityNet Generation# Power Plants
#56Macksburg, IA329.9 GWh1
#151Winterset, IA35.0 MWh1

* Net Generation data is based on the last 12 months since Dec 2024