以氟化乙烯丙烯为抗反射层的双面光伏研究

IF 1.8 4区 材料科学 Q3 MATERIALS SCIENCE, MULTIDISCIPLINARY Materials Research Express Pub Date : 2024-08-01 DOI:10.1088/2053-1591/ad5d56
Ramsundar Sivasubramanian, Chockalingam Aravind Vaithilingam, Sin Jin Tan
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引用次数: 0

摘要

双面光伏技术是一种太阳能光伏技术,因其具有多种优势而迅速普及。在本研究中,研究了在双面光伏组件中加入氟化乙丙聚合物作为各种配置下的组成材料之一及其对组件光学性能的影响,并将其与商用双面组件进行了比较。研究采用蒙特卡洛射线追踪技术,在非追踪和单轴追踪条件下对系统进行了分析,分析了与理想散射表面、白色混凝土和沙子相对应的不同表面反照率值。在正常入射条件下进行的分析表明,在性能最好和最差的双面配置之间,光伏层上的净辐照度相差高达 96.0314 W m-2。在单轴跟踪条件下,在 11 个小时的发电窗口内,光伏组件的顶部和后部表面每天可累计承受 21.799 千瓦时的太阳辐照流量。建议的改变可为每块电池板每天节省 0.0118 美元的成本,并且每块电池板每年可额外抵消 5.802 千克二氧化碳当量。
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Study of bifacial photovoltaics with fluorinated ethylene propylene as an anti-reflective layer
Bifacial photovoltaics is a type of solar photovoltaics technology that is fast growing in popularity owing to the several advantages it offers. In this study, the inclusion of fluorinated ethylene propylene polymer as one of the constituent materials in bifacial photovoltaic modules under various configurations and its effect on the module’s optical performance was investigated and compared with a commercial bifacial module. Monte Carlo ray tracing was used to conduct the study and the system was analyzed under both non tracking and uniaxial tracking conditions for varying surface albedo values corresponding to an ideal scattering surface, white concrete and sand. The analyses performed under normal incidence condition revelated that the net irradiance on the PV layers varied by as much as 96.0314 W m−2 between the best and worst performing bifacial configurations. Under uniaxial tracking, the top and rear surfaces of the PV modules could cumulatively be subjected to 21.799 kWh of solar irradiation flux per day over a generation window of eleven hours. The proposed changes could offer cost savings of USD 0.0118 per panel per day and up to an additional 5.802 kg of CO2 equivalent offsets per panel per year.
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来源期刊
Materials Research Express
Materials Research Express MATERIALS SCIENCE, MULTIDISCIPLINARY-
CiteScore
4.50
自引率
4.30%
发文量
640
审稿时长
12 weeks
期刊介绍: A broad, rapid peer-review journal publishing new experimental and theoretical research on the design, fabrication, properties and applications of all classes of materials.
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