Perovskite solar cell developer, SolaEon Technology, has announced that its all-perovskite tandem solar cells, co-developed with Shanghai Jiao Tong University, have achieved a certified conversion efficiency of 30.58%.
SolaEon says this achievement has been verified by the China Photovoltaic Testing Center (CPVT). The maximum power point tracking (MPPT) stabilized efficiency for these cells reached 30.49%, which the company claims is a new efficiency record for this technology.
In January, SolaEon’s perovskite unit cell (1 cm²) achieved a certified photoelectric conversion efficiency of 26.50%, as confirmed by NPVM. And in December 2024, SolaEon completed a Series A financing round to fund technological research and development, production line construction, and market expansion