|Performance characterization for bifacial photovoltaic modules|
|G.H. Wang1& C.Y. Shi2
1Institute of Electrical Engineering, the Chinese Academy of Sciences, Beijing, China
/2 China Telecommunication Technology Labs，China Academy of Information and Communications Technology, Beijing, China
The performance of bifacial photovoltaic modules were characterized. The optical transmittance and short circuit current was measured for front and back side illumination. The temperature coefficients were obtained in order to predict the real power that can be produced in an installation under operating conditions. The internal quantum efficiency distribution was measured to distinguish recombination activity which occurred at the silicon via two-dimensional LBIC method.
Area: Sub-Area 5.5: Advanced Characterization of Photovoltaic Devices