Trinasolar has announced a new world record for a perovskite/crystalline silicon tandem solar module, achieving a peak power output of 907W and a full-area module efficiency of 29.2%. The module performance has been independently verified by TÜV SÜD.
The record-breaking module is based on Trinasolar’s 210 mm large-area tandem cell technology platform and uses an industry-standard, full-size module area rather than a lab-scale demonstrator. According to the company, the R&D team focused on improving perovskite thin-film uniformity, enhancing interfacial passivation and optimizing spectral absorption matching in the tandem stack, which together enabled higher conversion efficiency and better operational stability.
Trinasolar says it has increased its tandem module power from 808W to 907W in just over a year, and emphasizes that the new module complies with mainstream industry specifications, highlighting its commercial potential. The company also notes that it has now set or broken 41 world records across its PV technology portfolio, underlining its strategic focus on perovskite-silicon tandem architectures as a key pathway for next‑generation high-efficiency modules.
