It was reported that Chinese perovskite company Auner achieved a power conversion efficiency of 30.46% with its perovskite/crystalline silicon tandem PV module based on the G12 half-cell format.
The company says the results have been certified by the Fujian Institute of Metrology. It added that this achievement surpasses its previous record of 29.69%, announced in May this year.
Auner stated that it now possesses the complete set of technical capabilities required to initiate pilot-scale production of tandem modules. The next phase will focus on manufacturability testing for mass production.
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Posted: Jul 29,2025 by Roni Peleg
