Chinese scientists achieve record-breaking 24.0% efficieny for large-area perovskite solar modules

Researchers achieved a certified 24.0% efficiency on an 810 cm² perovskite module and 22.0% on a 0.72 m² module by combining high-saturated-vapor-pressure (SVP) processing with lead carboxylate passivation. The approach also delivered strong durability, with modules retaining 96% of their initial efficiency after 2,200 hours of maximum power point tracking (MPPT) and meeting International…