Oxford PV reported a 25.6% efficiency for a perovskite–silicon tandem module using Fraunhofer ISE’s Matrix Shingle architecture, marking the first successful integration of both technologies. The shingled, busbar-free design reduces resistive and shading losses while improving energy yield, durability, and module-level performance.

Oxford PV reported a 25.6% efficiency for a perovskite–silicon tandem module using Fraunhofer ISE’s Matrix Shingle architecture, marking the first successful integration of both…

The result was validated by China’s Shanghai Institute of Microsystem and Information Technology of the Chinese Academy of Sciences.