Dual Harvest
A new solar power technique being launched in Kenya shows how the sun’s energy can be harvested twice by placing solar panels above rows of crops.
Known as agrivoltaics, the arrangement generates electricity while providing the partial shade some types of crops need. It also helps the soil to retain moisture. Cabbages grown under the well-placed solar panels were a third larger and appeared healthier than those in control plots with the same amount of fertilizer and water. The agrivoltaics configuration also allows the panels to collect rainwater to be stored for later use.
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