This article concerns the technical and financial aspects of installing solar PV over water reservoirs, with a pilot study in Spain.
This 2017 article provides and overview of aquavoltaic projects, including solar PV installed over canal tops, water bodies, lakes, dam backwater and reservoirs.
This article describes concepts and designs of a photovoltaic system for harvesting salt and electricity at salt farm floor, with attention given to waterproofing, salt resistance, material and electrical safety, maintenance, and economic feasibility. The authors found that the power generation of the salt-farm parallel system is comparable to that of conventional solar power plants and that the cooling effect by seawater contributes more to the increase in the crystalline silicon photovoltaic module performance than does the absorption loss due to seawater by maintaining a certain height above the module.
This paper reviews the fields of floatovoltaic (FV) technology (water deployed solar photovoltaic systems) and aquaculture (farming of aquatic organisms) to investigate the potential of hybrid floatovoltaic-aquaculture synergistic applications for improving food-energy-water nexus sustainability. In addition, several other symbiotic relationships are considered including an increase in power conversion efficiency due to the cooling and cleaning of module surfaces , a reduction in water surface evaporation rates, ecosystem redevelopment, and improved fish growth rates through integrated designs using FV-powered pumps to control oxygenation levels as well as LED lighting.
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