Iowa farmers concerned about land requirements for solar energy


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Solar panels near farmland (via Creative Commons).

Julia Poska | January 22, 2020

The Iowa Farm Bureau is urging state legislators to regulate siting of wind and solar operations this session, citing concerns about conflicting land use.

The Des Moines Register reported earlier this month that Farm Bureau legislative preview videos said generating 3,000 megawatts of solar power through 20 proposed projects in Iowa “could potentially take thousands of acres out of production.”

Kerri Johannsen, the Iowa Environmental Council’s energy director, told the Register that generating 10% of Iowa’s power through solar panels would require 13,000 acres, or 0.4% of Iowa’s farmland.

Bill Cherrier, CEO of Central Iowa Power Cooperative (which has a few solar projects in the works) said solar projects are usually cited on “subprime” land for farming. Environmental groups said they would be open to regulation, as long as they did not restrict the state’s transition to renewable energy in the future.

An article this week from clean energy website Clean Technica suggested Iowa farmers consider “agrovolatics,” or integration of renewable energy and crops. The author cited European studies and projects that demonstrated increased productivity of land through the practice.

 

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