Entries by A. J. Puckett

AgriSolar News Roundup: Pastureland, Australian Grazing Quality, Regenerative Energy

Pastureland: Solar Panels and Sheep  “Grazing by sheep and other livestock joins other dual uses: planting groundcover to benefit pollinators, growing marketable plants such as cherry tomatoes and lavender under the panels, installing beehives, and maximizing soil health practices to improve the land for later ag use. The use of solar sites for livestock grazing […]

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Tunable Photovoltaics: Adapting Solar Cell Technologies to Versatile Applications

This report discusses the main principles of different tuning approaches in customizable photovoltaic designs and provides an overview of relevant concepts of tunable SC technologies. The report provides a systematic analysis addressing photovoltaic materials, electrode layers, optical structures, substrates and encapsulates. Also included is a summary of integrations of cutting-edge tunable PV adapted to versatile applications, current challenges, and insightful perspectives into potential future opportunities for tunable PV systems.

AgriSolar News Roundup: Australian AgriSolar Guide, Grid Access, Trans-Tasman AgriSolar 

Australian Guide to Agrisolar for Large-scale Solar Published by Clean Energy Council  “As interest grows in agrisolar – using land for both agriculture and solar power – the Clean Energy Council has produced the Australian Guide to Agrisolar for Large-scale Solar to assist proponents of utility-scale solar and the landholders and farmers who work with […]

AgriSolar News Roundup: Connecticut Agrisolar, Agrisolar Lamb Production, New Solar Farm 

2 Connecticut Solar Farms Will Also Grow Crops  “Connecticut-based Greenskies Clean Focus is bringing farming to solar fields across Connecticut. Following the recent green light from the Connecticut Siting Council, two new Greenskies solar power and agricultural co-use projects will break ground later this year in Orange and East Windsor. The solar array in Orange […]

AgriSolar News Roundup: Italian Research Agreement, Rooftop Agrivoltaics, First Solar Agreement

Italian University Signs Four-Year Agrivoltaics Research Agreement “Statkraft Italy has signed a four-year research agreement with the Department of Agro-Environmental and Territorial Sciences (DiSAAT) at the University of Bari Aldo Moro in Southern Italy. The title of the project is “Agri-photovoltaics for a sustainable future. The aim of the research activities is to deepen new […]

Examining Existing Policy to Inform a Comprehensive Legal Framework for Agrivoltaics in the U.S.

This study applies Legal Framework Analysis to identify barriers and opportunities for a comprehensive legal infrastructure to enable agrivoltaics in the U.S. The State of Massachusetts is used as a case study to understand what elements of their regulatory regime contribute to their novel agrivoltaic policy program, while also considering the surrounding federal and local government dynamics in which this state program is embedded.

The case study shows that a comprehensive legal framework for agrivoltaics should arguably include a combination of federal and state energy financing mechanisms coupled with favorable state and local land use policies. Specifically, a state-level feed-in tariff and local government allowances for mixed land use between solar and agriculture will be the key features of an enabling legal framework.

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The Agricultural, Economic and Environmental Potential of Co-Locating Utility Scale Solar with Grazing Sheep

The study revealed that grazing sheep on solar sites is a cost-effective method to control on-site vegetation and prevent panel shading. At no time in the growing season did vegetation shade the panels. Maintenance was less labor-intensive than traditional landscaping services and, thus, less expensive. The grazing trial at the Musgrave solar site was a full success for the site owners and operators, as well as the sheep farmer.

The aim of this study was to compare economic and agricultural benefits and challenges of traditional land management strategies (mowing, string trimming) with rotationally grazed sheep on solar sites. Sheep were grazed between May and November 2018 to obtain agronomic and economic data, as well as to gather knowledge of the feasibility of grazing sheep on solar sites.

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Land Use Conflicts Between Biomass and Power Production – Citizens’ Participation in the Technology Development of Agrophotovoltaics

This paper addresses the concern that despite the technical feasibility of renewable energy technologies and their contribution to climate-friendly power production, public opposition can be a hurdle for new installations of renewable energy installations, including agrivoltaic operations. This study assesses citizens’ perceptions of the Agrophotovoltaics (APV) technology by applying the Responsible Research and Innovation (RRI) concept.

In the workshop discussed in this paper, citizens’ perception on APV before building the first pilot plant was investigated to analyze relevant aspects for the innovation process and its framework at an early stage of the technology development process. This paper describes the impact of APV on landscape, biodiversity, economy, and on the requirements for regulatory framework.