USDA funds 'agrivoltaics' project led by iSEE and UIUC researchers, including Miljkovic
The U.S. Department of Agriculture (USDA) has announced it is funding a new project led by iSEE Interim Director Madhu Khanna to optimize design for “agrivoltaic” systems — fields with both crops and solar panels — that will maintain crop production, produce renewable energy, and increase farm profitability.
This $10 million, four-year project, funded through the USDA’s National Institute of Food and Agriculture (NIFA) Sustainable Agriculture Systems program with the University of Illinois Urbana-Champaign as the lead institution, will study agrivoltaics in a variety of land types and climate scenarios (Illinois, Colorado, Arizona).
“For centuries, humans have used the benefits of the sun to produce food and energy — and only in recent decades has humanity turned to harvesting solar for renewable energy,” said Khanna, the ACES Distinguished Professor of Agricultural & Consumer Economics at Illinois. “But to produce solar energy at the utility scale is land intensive, and cropland is often the most suitable for this purpose.”
While solar has become more profitable for land use, concerns have arisen that it could cut into food production. And some counties have now prohibited large-scale photovoltaic arrays from replacing agricultural land.
“Agrivoltaics — co-locating energy and food production — has the potential to reduce this competition for land,” Khanna said. “Our proposed project for Sustainably Colocating Agricultural and Photovoltaic Electricity Systems (SCAPES) will provide a comprehensive analysis of the transformative potential of agrivoltaics. Our goal is to maintain or even increase crop yield, increase the combined (food and electricity) productivity of land, and diversify and increase farmers’ profits with row crops, forage, and specialty crops across a range of environments.”
Researchers from Illinois include Khanna; Carl Bernacchi, USDA Agricultural Research Service Plant Physiologist; Bruce Branham, Professor of Crop Sciences; Evan H. DeLucia, Arends Professor Emeritus of Plant Biology; D.K. Lee, Professor of Crop Sciences; Kaiyu Guan, Associate Professor of Natural Resources & Environmental Sciences; H. Chad Lane, Associate Professor of Educational Psychology and Computer Science; Nenad Miljkovic, Associate Professor of Mechanical Science and Engineering; Samantha Lindgren, Assistant Professor of Education Policy, Organization, and Leadership; Nuria Gomez-Casanovas, Visiting Research Specialist at iSEE; and Bin Peng, Postdoctoral Research Associate at the National Center for Supercomputing Applications.
The Illinois team will partner with Dennis Bowman, U of I Extension Educator in Commercial Agriculture Field Crops, for agrivoltaics outreach activities. Additionally, the grant features a combination of research, education, and extension subawards for the University of Arizona, Colorado State University, Auburn University, the University of Illinois Chicago, and the National Renewable Energy Laboratory.
View more, including the full project team, on the Agrivoltaics project webpage.
View the USDA description of the project >>>