作者: David A. Quansah , Muyiwa S. Adaramola
DOI: 10.1016/J.IJHYDENE.2017.12.156
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摘要: Abstract Data on long-term performance and degradation of field-aged solar photovoltaic modules is widely recognized as necessary for continued technological improvement market confidence. It also important that such research should cover various geographical regions the globe. This paper presents a study twenty-nine (29) crystalline silicon deployed in grid-connected, battery-charging water-pumping applications. The modules, installed at six different locations Ghana were aged between 6 32 years. Peak power (Pmax) losses ranged from 0.8%/year – 6.5%/year. Pmax dominated by fill factor (FF) short-circuit current (Isc). Visually observable defects are reported.