Maxwell claims 26.92% efficiency for heterojunction solar cell

The Chinese PV equipment provider said the result was certified by Germany's Institute for Solar Energy Research in Hamelin (ISFH). The cell was fabricated with Maxwell's in-house heterojunction production-line equipment and an end-to-end process flow.China-based PV equipment supplier Suzhou Maxwell Technologies Co., Ltd. has announced it achieved a power conversion efficiency of 26.92% for a heterojunction (HJT) solar cell. The result was independently certified by the Institute for Solar Energy Research Hamelin (ISFH) in Germany. The cell also recorded an open-circuit voltage of 951.7 mV, ...

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