JinkoSolar claims 33.84% efficiency for perovskite-silicon tandem solar cell

The result was confirmed by the Shanghai Institute of Microsystem and Information Technology under the Chinese Academy of Sciences (CAS). Chinese solar module producer JinkoSolar said it has achieved a 33. 84% power conversion efficiency for a perovskite-silicon tandem solar cell based on n-type wafers. The company said the results have been certified by the Shanghai Institute of Microsystem and Information Technology under the CAS. In its previous attempts, JinkoSolar achieved a cell efficiency of 33. 24% for the same device configuration. "The record-breaking perovskite tandem solar cell utilizes ...

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