A Public-Private Partnership to Develop Agrivoltaics in the US Midwest

The expansion of solar energy at a utility scale in the Midwest of the USA will include land currently being used for farming.  This development does not have to remove this land from agricultural use, if agrivoltaic practices are considered.  However, there is a lack of data and recommendations fo...

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Main Authors: Matthew O'Neal, Nick Petersen, Liang Dong, Hongli Feng, Anne Kimber, Raymond Klein, Ajay Nair, Suzanne Slack, John Tyndall, Hugo Villegas
Format: Article
Language:English
Published: TIB Open Publishing 2025-07-01
Series:AgriVoltaics Conference Proceedings
Subjects:
Online Access:https://www.tib-op.org/ojs/index.php/agripv/article/view/1403
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author Matthew O'Neal
Nick Petersen
Liang Dong
Hongli Feng
Anne Kimber
Raymond Klein
Ajay Nair
Suzanne Slack
John Tyndall
Hugo Villegas
author_facet Matthew O'Neal
Nick Petersen
Liang Dong
Hongli Feng
Anne Kimber
Raymond Klein
Ajay Nair
Suzanne Slack
John Tyndall
Hugo Villegas
author_sort Matthew O'Neal
collection DOAJ
description The expansion of solar energy at a utility scale in the Midwest of the USA will include land currently being used for farming.  This development does not have to remove this land from agricultural use, if agrivoltaic practices are considered.  However, there is a lack of data and recommendations for how solar facilities can be used for agricultural purposes. To address this gap, Iowa State University (ISU) and Alliant Energy have entered into a public-private partnership to explore the agronomic, economic and social aspects of agrivoltaic practices. This partnership models future interactions between landowner and utility companies interested in siting solar farms on land currently used for agricultural purposes. In this presentation, we describe how this partnership was developed and led to the construction of a solar farm that can measure both the value of crop production and the impact of understory vegetation on energy production. Through a series of meetings with Alliant Energy representatives and faculty at ISU, a site design was implemented, officially titled the Alliant Energy Solar Farm at Iowa State University. We summarize preliminary results from our initial field season, noting how a common vegetable crop, summer squash, was produced and responded to the conditions at this solar farm.
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series AgriVoltaics Conference Proceedings
spelling doaj-art-4857de5e3a8e4b9da3578636af3d0a1f2025-08-20T02:40:58ZengTIB Open PublishingAgriVoltaics Conference Proceedings2751-61722025-07-01310.52825/agripv.v3i.1403A Public-Private Partnership to Develop Agrivoltaics in the US MidwestMatthew O'Neal0Nick Petersen1Liang Dong2Hongli Feng3Anne Kimber4https://orcid.org/0000-0002-6658-9060Raymond Klein5Ajay Nair6https://orcid.org/0000-0002-6360-9556Suzanne Slack7John Tyndall8https://orcid.org/0000-0001-7197-1929Hugo Villegas9Iowa State UniversityAlliant Energy (United States)Iowa State UniversityIowa State UniversityIowa State UniversityIowa State UniversityIowa State UniversityIowa State UniversityIowa State UniversityIowa State University The expansion of solar energy at a utility scale in the Midwest of the USA will include land currently being used for farming.  This development does not have to remove this land from agricultural use, if agrivoltaic practices are considered.  However, there is a lack of data and recommendations for how solar facilities can be used for agricultural purposes. To address this gap, Iowa State University (ISU) and Alliant Energy have entered into a public-private partnership to explore the agronomic, economic and social aspects of agrivoltaic practices. This partnership models future interactions between landowner and utility companies interested in siting solar farms on land currently used for agricultural purposes. In this presentation, we describe how this partnership was developed and led to the construction of a solar farm that can measure both the value of crop production and the impact of understory vegetation on energy production. Through a series of meetings with Alliant Energy representatives and faculty at ISU, a site design was implemented, officially titled the Alliant Energy Solar Farm at Iowa State University. We summarize preliminary results from our initial field season, noting how a common vegetable crop, summer squash, was produced and responded to the conditions at this solar farm. https://www.tib-op.org/ojs/index.php/agripv/article/view/1403Utility ScaleHorticultureBeekeeping
spellingShingle Matthew O'Neal
Nick Petersen
Liang Dong
Hongli Feng
Anne Kimber
Raymond Klein
Ajay Nair
Suzanne Slack
John Tyndall
Hugo Villegas
A Public-Private Partnership to Develop Agrivoltaics in the US Midwest
AgriVoltaics Conference Proceedings
Utility Scale
Horticulture
Beekeeping
title A Public-Private Partnership to Develop Agrivoltaics in the US Midwest
title_full A Public-Private Partnership to Develop Agrivoltaics in the US Midwest
title_fullStr A Public-Private Partnership to Develop Agrivoltaics in the US Midwest
title_full_unstemmed A Public-Private Partnership to Develop Agrivoltaics in the US Midwest
title_short A Public-Private Partnership to Develop Agrivoltaics in the US Midwest
title_sort public private partnership to develop agrivoltaics in the us midwest
topic Utility Scale
Horticulture
Beekeeping
url https://www.tib-op.org/ojs/index.php/agripv/article/view/1403
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