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Assessment of the potential of different floating solar technologies - Overview and analysis of different case studies

机译：评估不同浮动太阳能技术的潜力 - 不同案例研究的概述与分析

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Floating solar technology (FPV) emergence is driven by lack of available land, loss of efficiency at high operating cell temperature, energy security and decarbonization targets. It is a promising area of solar photovoltaic application, with a large global market potential. A significant challenge when assessing FPV projects is the lack of a suitable simulation tools for estimating the electricity production. A clear understanding and quantification of the cooling effect, how it differs between different FPV technologies, is still unclear among the industry. As the sector grows, larger projects will emerge, which require financing. Ensuring bankability is fundamental, thus having confidence in the energy estimates is key. Using PVsyst (R) to estimate electricity production of FV plants ensures bankability but has limitations. This work aimed to close the gap between the expected enhanced performance highlighted in the literature for FPV systems and the results from numerical simulations of energy production performed with PVsyst (R). Results show that the increase in production from FPV technologies is below the anticipated values of the literature (ca. 10%), ranging from 0.31% to 2.59%, depending on the floating solar technology. Based on the results presented, higher performance is strongly dependent on technology and the location. The values of the levelized cost of energy ranged between 96.2 (sic)/MWh to 50.3 (sic)/MWh, depending on the technology and the solar irradiation that reaches the site.
机译：浮动太阳能技术（FPV）出现是由于缺乏可用的土地，高效电池温度，能源安全和脱碳目标的效率丧​​失。这是一个有希望的太阳能光伏应用领域，全球市场潜力大。评估FPV项目时的重大挑战是缺乏适当的仿真工具，用于估算电力生产。清晰的理解和量化冷却效果，如何在不同的FPV技术之间与不同的FPV技术之间的不同之处不清楚。随着该部门的发展，较大的项目将出现，这需要融资。确保存放性是基本的，因此对能源估计有信心是关键。使用PVSyst（R）来估计FV工厂的电力生产可确保存放性，但具有局限性。这项工作旨在关闭FPV系统文献中突出显示的预期增强性能与用PVSYST（R）进行的能源生产数值模拟的结果之间的差距。结果表明，FPV技术的产量增加低于文献（CA.10％）的预期值，范围为0.31％至2.59％，具体取决于浮动太阳能技术。基于所提出的结果，更高的性能强烈依赖于技术和位置。根据技术和到达该部位的太阳照射，能量的调平成本的值范围为96.2（SiC）/ MWH至50.3（SiC）/ MWH之间。

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