U of A research looks at how solar energy in agricultural areas increases production for both

PHOENIX (AZFamily)—In the scorching Arizona heat, farmers face a serious challenge in protecting their crops. However, the University of Arizona is spearheading a new initiative to help with this by using solar panels.

This initiative aims to study how solar panels can be used to help shade crops, known as agrivoltaics. This innovative approach allows food and renewable energy production to coexist in the same space.

U of A professor Greg Barron-Gafford is leading this research project.

“The overhead panels receive natural cooling from the plants, which enhances their efficiency. In return, the panels provide shade for the plants, promoting their longevity and growth,” Barron-Gafford said.

In a 12-year study, Barron-Gafford and other researchers found that solar panels often face challenges with overheating and reduced efficiency during the hot summer months.

However, the presence of plants helps cool the panels down by up to 18 degrees Fahrenheit. Plants grown under solar panels are larger and healthier than those exposed to direct sunlight.

This method is currently used worldwide in places like Israel and Kenya.

As research progresses, Barron-Gafford hopes that this innovative farming method will lead to more sustainable practices for farmers. “We know this works. We know the potential is here,” he said.

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