[Member Style] Shangyue Optoelectronics’ CIGS bifacial cell module efficiency set a new record

Recently, the latest flexible copper indium gallium selenide (CIGS) bifacial cell developed by Shangyue Optoelectronics has achieved a major breakthrough. It has been certified by the Shanghai Institute of Microsystems, Chinese Academy of Sciences (SIMIT) and has a photoelectric conversion efficiency of 32.54%, successfully surpassing the previous photoelectric conversion efficiency record of 30% for flexible CIGS bifacial cells set by the Swiss Federal Laboratory (EMPA) in November 2022.

CIGS bifacial cell I-V curve

Flexible CIGS bifacial solar cells have obvious advantages in improving energy efficiency, adapting to various scenarios, reducing costs and enhancing reliability. They are one of the important development directions in the current solar field. This breakthrough progress marks Sungyue Optoelectronics’ innovative technological capabilities in the field of flexible CIGS cells. The company will continue to be committed to promoting the industrial development of flexible thin film solar technology and making greater contributions to the sustainable development of global energy.

Source: Shangyue Optoelectronics