DOE lab deciphers why people love — and hate — solar farms

By Jack Quinn | 04/22/2024 06:34 AM EDT

Lawrence Berkeley National Laboratory found that the size of plants is a major factor driving public opinion.

Solar panels running across farmland in Maryland.

Solar panels running across farmland in Thurmont, Maryland. Julio Cortez/AP

Americans who live near large-scale solar facilities have more positive than negative views of the projects, but only when the plants are more than a quarter-mile away and smaller than 100 megawatts, according to a new report from Lawrence Berkeley National Laboratory.

The lab said the report is one of the first comprehensive examinations of how communities feel about utility-scale solar farms. Overall, it found that people living within 3 miles of existing solar energy facilities support the projects by a margin of three to one.

“Understanding the perceptions and attitudes of existing [large-scale solar] neighbors is critical to inform and enable future deployment, and to improve outcomes for those host communities,” the report said.

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The lab researchers surveyed 984 U.S. adults whose primary residences are located within 3 miles of a solar power facility with an annual electrical generating capacity greater than 1 MW. There are currently more than 10 million U.S. homes meeting that criteria, the report said.

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