RabbitsFenced5.jpg
Project data
Authors William Lytle
Theresa K. Meyer
Nagendra G. Tanikella
Laurie Burnham
Julie Engel
Chelsea Schelly
Joshua M. Pearce
Location Michigan, USA
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Abstract
Land-use conflicts created by the growth of solar photovoltaics (PV) can be mitigated by applying the concept of agrivoltaics, that is, the co-development of land for both PV and agricultural purposes, to commercial-scale solar installations. In this study, we present a conceptual design for a novel agrivoltaic system based on pasture-fed rabbit farming and provide the technical, environmental and economic analyses to demonstrate the viability of the concept. Included in our analysis are the economic advantages to the PV operator of grazing rabbits at a density sufficient to control vegetative growth, thus reducing the economic and environmental costs of mowing; the dual-revenue stream from the sale of both rabbits and electricity, contrasted with estimates of the capital-investment costs for rabbits co-located with, and also independent of, PV; and the economic value to the rabbit farmer of higher colony-growth rates (made possible by the shading and predator protection provided by the PV arrays and of reduced fencing costs, which are the largest capital cost, by being able to leverage the PV systems for rabbit fencing. We also provide an environmental analysis that suggests that rabbit-PV farming is a pathway to a measurable reduction in agriculturally-generated greenhouse-gas emissions. Our calculations indicate that the co-location of solar and rabbit farms is a viable form of agrivoltaics, increasing overall site revenue by 2.5%-24.0% above projected electricity revenue depending on location and rental/ownership of rabbits, while providing a high-value agricultural product that, on a per weight basis, has significantly less environmental impact than cattle.

Source

  • William Lytle, Theresa K. Meyer, Nagendra G. Tanikella, Laurie Burnham, Julie Engel, Chelsea Schelly, Joshua M. Pearce.Conceptual Design and Rationale for a New Agrivoltaics Concept: Pasture-Raised Rabbits and Solar Farming. Journal of Cleaner Production, 282 (2021) 124476 https://doi.org/10.1016/j.jclepro.2020.124476 open access

Highlights[edit | edit source]

  • Agrivoltaics avoids land-use conflicts between photovoltaics (PV) and agriculture.
  • Developed novel pasture-fed rabbit farming for agrivoltaics.
  • Rabbits cut O&M costs by grazing.
  • Location dependent rabbits increase revenue 2.5-24% from ownership/land rental fees.

External resources for agrivoltaics[edit | edit source]

"A False Narrative": Big Coal's War on Clean Energy and Solar in Ag

See also[edit | edit source]


Page data
Type Project
Keywords most completed projects and publications, agrivoltaic, agriculture, photovoltaic, farming, joint production, solar farm, economics, rabbit farming, land use, food-energy-water nexus, sustainable agriculture, energy
SDG Sustainable Development Goals SDG07 Affordable and clean energy
Authors Joshua M. Pearce
Published 2020
License CC-BY-SA-4.0
Affiliations MOST
Impact Number of views to this page and its redirects. Updated once a month. Views by admins and bots are not counted. Multiple views during the same session are counted as one. 82
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