Fast facts:

  • Location: Franklin County, Iowa.
  • Capacity: 200 megawatts.
  • Number of turbines: 121.
  • In service: 2009.
  • Homes powered: 59,000.

Project overview:

Whispering Willow East Wind Farm has been generating renewable energy in Franklin County, Iowa, since 2009. As one of our three wind farms in Franklin County, Whispering Willow East plays an important role in our balanced energy mix and delivers long-term economic benefits for local communities.

We estimate the project will generate nearly $58 million in property tax revenue over its first 20 years.

The wind farm is undergoing improvements to enhance performance and extend its life.

Learn more about Alliant Energy's wind portfolio

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