[IEEE 2019 IEEE 46th Photovoltaic Specialists Conference (PVSC) - Chicago, IL, USA (2019.6.16-2019.6.21)] 2019 IEEE 46th Photovoltaic Specialists Conference (PVSC) - Recombination Behaviour of Passivated Emitter and Rear Cell (PERC) Bifacial Silicon Solar Module under Different Illuminations

摘要： Bifacial silicon solar module has received considerable attention in recent years due to increasing the performance of photovoltaic plants. The passivated emitter and rear cell (PERC) bifacial silicon solar cell reduces contact improves open-circuit voltage and cell recombination, and performance. In this paper, recombination behaviour of passivated emitter and rear cell (PERC) bifacial silicon solar module under different illuminations was investigated. It is found that the J01 of bifacial PERC solar module decreases with increasing irradiance intensity, and the J02 is nearly constant from low injection to high injection. This shows that the PERC bifacial silicon solar module has more advantage in the field compared to Al-BSF solar module.