Starting in 2019, insect inventories were collected from a solar facility in Jackson County, Oregon as part of a study on plant-pollinator interactions in agrivoltaic systems. This study investigated the effects of solar arrays on plant composition, bloom timing and foraging behavior of pollinators in open fields, and in full shade and partial shade areas under solar panels in a predominant agricultural region of southern Oregon. The report shows that typically unused ground under solar panels can be used for pollinator habitat that benefits pollinating insects.
The Electric Power Research Institute (EPRI) worked with the Xerces Society for Invertebrate Conservation to develop this report, which synthesizes the scientific literature and existing best management practices for monarch butterflies, along with input from a survey of monarch experts and a survey of EPRI members. This technical report includes details surrounding herbicide use, controlling invasive species, brush and tree management, mowing, prescribed fire, grazing, and restoration and revegetation. Also presented is that it is important to consider the specific land asset type in relation to supporting monarchs, including transmission lines, distribution lines, power plant sites, surplus properties, solar sites, wind sites, and substations.
This paper highlights and discuss ongoing efforts to couple solar energy production with pollinator conservation, noting recent legal definitions of these practices. It also summarizes key studies from the field of ecology, bee conservation, and the author’s experience working with members of the solar industry. The paper specifically addresses how solar facilities are designed and spread to the public and highlights ongoing efforts to couple solar energy production with preservation of pollinators and their habitat. Other details in this paper focus on native, perennial flowering and their association with the sustainability of beekeeping and bee preservation.
This summary provides a comprehensive overview of bird mortality patterns in utility scale photovoltaic solar. It synthesizes results from fatality monitoring studies at 10 photovoltaic solar facilities across 13 site years in California and Nevada. The report also addresses vegetation that is often removed in regions such as deserts in the southwestern U.S. However, the benefits of site restoration to pollinators and other wildlife have been recently recognized and developers in some regions of the U.S. are moving towards ecologically-based site restoration and low impact site restoration.
This report importantly provides a critical lens through which the importance of policy and land use analysis is justified as a response to conflicting community feedback about the agriculture-solar shift. The findings of this report are particularly relevant for the LACDRP, the client, as the agency has been tasked with identifying opportunities to preserve agriculture across the County and supporting local renewable energy resources. The agency will use the findings of this report to guide updates to the Los Angeles County General Plan and the Los Angeles County Climate Action Plan. This could serve as a guide for the future development of agrivoltaic operations in similar geographic locations with similar concerns related to housing and agricultural land use situations.
Written by the Center for Rural Affairs, this report reveals the benefits of mixing solar power and native vegetation. Included in this report are details related to habitat for pollinators such as honeybees and monarch butterflies, water and soil quality as well as habitat for game birds like pheasants and quail. The report also includes information on evaluating costs and benefits of agrivoltaic operations and tips for planning for success.
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