Recently，Shenzhen HIKING PV Technology Co., Ltd.（Hereinafter referred to as：HIKING PV）The conversion rate of the newly developed tandem perovskite – PERC tandem cells has reached a new high，The photoelectric conversion efficiency reached 24.5% under the AM1.5 standard solar spectrum.In December 2019，HIKING PV made a breakthrough in the field of perovskite – PERC tandem cells and achieved a photoelectric conversion efficiency of 23.5% Three months later, Black Crystal Optoelectronics increased the net photoelectric conversion rate of perovskite crystalline silicon tandem cells by 1%, once again setting a new record for this technology.
