A Study on Electrical Performance of N Type Bifacial Module Using Transparent Backsheet

作者：Zekai Wang, Zhongti Sun, Bingcheng Yu, M. Liu, Chi-Sheng Wu, Han Su, Gang Li, Shuxiong Tian · 发表于：EU PVSEC · 年份：2013 · DOI：10.4229/28theupvsec2013-4av.5.7 · 被引用次数：3 · 研究领域：Energy and Environmental Systems、Silicon and Solar Cell Technologies、Solar Thermal and Photovoltaic Systems

Transparent backsheet is adopted to encapsulate PV module to take advantages of the potential of N type monocrystalline silicon bifacial solar cell. Compared with regular module, the power output of bifacial module is significantly higher than that of regular mono-facial module at different weather conditions. The daily power output of bifacial module with transparent backsheet is 5.42% higher than regular module after an outdoor test lasting for three months. This indicates the advantages of the application of transparent backsheet on the N type c-Si solar cells and shows good potential in the application to rooftop and household photovoltaic system in large scale. Besides, N type bifacial PV module with transparent backsheet is especially suited to those areas with good irradiance conditions, low temperature and humidity.