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Characteristic Evaluation of Bifacial Solar Module Power Plant Using Back Sheet as Reflective  

Kim, Hyun Jun (Division of Converged Electronic Engineering, Cheongju University)
Jho, Min Jae (Division of Converged Electronic Engineering, Cheongju University)
Cha, Hyang Woo (Division of Converged Electronic Engineering, Cheongju University)
Kim, Kwang Ho (Division of Energy & Optical Technology, Convergence, Cheongju University)
Publication Information
Journal of the Semiconductor & Display Technology / v.21, no.2, 2022 , pp. 112-116 More about this Journal
Abstract
The demand for a rear reflective material is continuing according to the expansion of the bifacial soar module and the effect on the re-reflection of the ground using a back sheet that is not used due to the increase in the supply of the bifacial solar module was confirmed. For analysis, a bifacial solar module with an output of 445W was connected to a single inverter of 49.84kW, and analysis of each two inverters was carried out. In the analysis of the results, it was confirmed that the generation amount increased by 5.25% compared to the case where the back sheet reflective film was not installed and it was confirmed that the increase in the generation amount was the noon time when strong solar radiation was irradiated, not the time of sunrise and sunset.
Keywords
Bifacial; Solar Module; Solar Plant; Back sheet; Reflective;
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