Can solar power provide more than clean energy?

Read the full story from Argonne National Laboratory.

Climate change contributed to many deadly and costly disasters in recent years. As the U.S. looks to combat climate change, solar energy is increasingly seen as a large part of the answer. However, ground-mounted solar facilities occupy large areas of land. What will that land and soil be like after 30 or more years of use for generating clean power?

Researchers at the U.S. Department of Energy’s (DOE) Argonne National Laboratory are partnering with collaborators from other national laboratories and state, academic and private institutions to examine that question. DOE’s Solar Energy Technologies Office recently selected Argonne to lead a new project to better understand the changes that will occur in soils. The team will study what happens when past harmful practices such as pesticide use and annual tilling are stopped, the land under and around solar panels is allowed to rest and, in some cases, is planted with native grasses and wildflowers. The project is a part of the Deploying Solar with Wildlife and Ecosystem Services Benefits (SolWEB) funding program.

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