Solar grazing supports healthier soil, food for sheep, study finds

Rachel Metea | Source: PV Magazine | Posted 05/05/2025

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Solar sheep grazing helps to create a beneficial dual-use environment, found American Solar Grazing Association in a two-year study conducted at 31 different solar sites.

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A recent study by the American Solar Grazing Association (ASGA) has revealed that solar grazing can enhance soil health in Northeastern solar projects. Conducted over two years, the research assessed 28 grazed and three non-grazed commercial solar sites, primarily on former cropland. The study found that as sheep graze, they contribute to soil rejuvenation by trampling manure, urine, seeds, and plant matter into the ground, which helps fertilize the soil and promote healthier vegetation for the sheep.

Key findings from the study indicate that solar grazing not only supports healthier soil but also improves the nutritional quality of food for sheep and may enhance pasture quality over time. Grazed sites exhibited higher soil organic matter and pH levels compared to non-grazed sites, suggesting significant benefits for soil health. The research highlights the potential of agrivoltaics, where solar facilities and agricultural production coexist, paving the way for sustainable practices in energy and food production.

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Source Link: https://pv-magazine-usa.com/2025/05/02/solar-grazing-supports-healthier-soil-food-for-sheep-study-finds/

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Solar grazing supports healthier soil, food for sheep, study finds

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