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Title: Effects of Temperature on the Efficiency of Photovoltaic Modules
Author(s): Jurayev, Islom
Yuldoshev, Isroil
Jurayeva, Zukhra
Granting Institution: Hochschule Anhalt
Issue Date: 2023
Extent: 1 Online-Ressource (8 Seiten)
Language: English
Abstract: This article presents calculations of the efficiency and power of modules of various technologies using mathematical expressions and equations. In the calculations, we used experimentally measured values of solar radiation, module temperature and passport values of some parameters obtained by module manufacturers under Standard Testing Conditions (STC). The results of analytical calculations and comparisons are presented in graphical and tabular forms. The object of the study, were the following types of photovoltaic modules: silicon monocrystalline (mc-Si), silicon polycrystalline (pc-Si), thin-film based on copper, indium, gallium and selenide (CIGS), thin-film based on cadmium telluride (CdTe). In this work is determined the influence of the temperature factor, external parameters on the energy performance and efficiency of photovoltaic modules. At the maximum module temperature of 85°C, the power losses from nominal power value of the modules, respectively, had the following percentages: pc-Si, mc-Si - 33%, CdTe – 20%, CIGS–29%. According to the calculations the decrease in the efficiency of modules under the influence of heating temperature was 2-2.4% in silicon modules, 0.6-0.7% in thin-film modules.
Open Access: Open access publication
License: (CC BY-SA 4.0) Creative Commons Attribution ShareAlike 4.0(CC BY-SA 4.0) Creative Commons Attribution ShareAlike 4.0
Appears in Collections:International Conference on Applied Innovations in IT (ICAIIT)

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