Growing crops under solar panels reduces water loss and results in larger, healthier plants

Growing crops under solar panels reduces water loss and results in larger, healthier plants

By Lucy Jones  February 24th, 2022

The solar farms of the future.

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Fields of solar panels are becoming more and more common as we transition towards renewable energy. But what about all the land they occupy? A research trial from Kenya could help turn the dead space under solar farms into actual farms.

The University of Sheffield, World Agroforestry and the Latia Agripreneurship Institute have teamed up to trail a technique known as agrivoltaics just outside Kenya's capital in Kajiado County.

Agrivoltaics is the process of using solar panels to not only harness the sun's energy but also shield crops, helping to retain moisture and boost growth. The process prevents water loss from plants and soil, making it more efficient than traditional farming.

One year in, and the trail is already showing promising results. Fruit and veggies grown underneath solar panels were bigger and healthier than those grown in a nearby control crop. Cabbage, aubergine, lettuce and maize were among the plants that performed well under the panels with additional shade and moisture resulting in large, healthy yields.

Researchers say this technique could help people with limited land and resources maximise the value of land by generating power and growing food on the same plot.

After successful early trails, the project is expanding into open-field farms this week where the technology will continue to be tested.

Planet Ark does not take responsibility for the accuracy of the original information and encourages readers to check the references before using this information for their own purposes.

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Lucy Jones

Lucy started her career working as a writer and editor in print and digital publishing. She went on to create content for Australia's leading sustainable fashion platform while completing her Master of Cultural Studies. Lucy spends her downtime at the beach, crocheting and hanging out with her cat Larry. She believes words can change the world and is stoked to help Planet Ark spread the message of positive environmental change.

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