Oxford PV achieves 25.6% efficiency for perovskite-silicon tandem module using Fraunhofer's Matrix Shingle design

Oxford PV/Perovskite-Silicon Tandem Modules

Oxford PV announced a record 25.6% efficiency for a perovskite-silicon tandem solar module integrated with Fraunhofer ISE's Matrix Shingle architecture. The design reduces resistive losses and eliminates the need for copper interconnects while improving resilience under partial shading.

• Module efficiency: 25.6% (first integration of Oxford PV cells with Matrix Shingle technology)
• Matrix Shingle design reduces resistive losses and improves performance under partial shade
• Eliminates copper interconnects, improving mechanical resilience
• Demonstrates viability of tandem cells in a commercial module architecture