Solar panels prove compatible with corn

Oct 14, 2024
By Farms.com

High stilts allow corn to thrive under solar panels

A groundbreaking study conducted by Purdue University has revealed that corn, typically known for its need for full sunlight, can indeed grow effectively under solar panels if they are sufficiently elevated. This experiment, conducted in an Indiana cornfield, involved mounting photovoltaic panels on stilts 20 feet high, nearly quadrupling the height of traditional solar arrays.

The research is a part of ongoing efforts to integrate solar energy with agricultural land use, particularly in agrivoltaics, where the focus has traditionally been on less light-dependent crops. Corn has not been widely considered in such studies due to its shade intolerance.

The publications released by Purdue over the past six months detail how this innovative approach allows corn to receive adequate sunlight while still benefiting from the proximity to solar panels.

The dual use of land not only boosts energy production but also promotes efficient land use without compromising crop yield.

This development opens up potential for widespread application among U.S. corn growers, encouraging the adoption of renewable energy technologies in agriculture. It challenges existing assumptions and provides a new model for how agrivoltaics can be implemented in major agricultural industries, offering economic and environmental benefits.

As the research progresses, it could lead to significant changes in agricultural practices, enabling farmers to harness solar energy without sacrificing valuable crop production, thereby supporting both sustainability and profitability in farming.

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