Trinasolar has unveiled the world’s first industrial-grade solar module with a peak power output exceeding 800W. This new module, measuring 3.1m², is built with 210mmx105mm perovskite/silicon tandem solar cells and has achieved a certified power output of 808W. The certification was verified by TÜV SÜD, a global leader in testing and certification.
Gao Jifan, Chairman and CEO of Trinasolar, described the achievement as a groundbreaking moment for perovskite/silicon tandem modules. He called it a significant step forward in photovoltaic technology. “This 808W perovskite/silicon tandem module, with its standard industrial size of 210mm, marks a major advancement toward the widespread use of tandem modules,” he said. “It also highlights Trinasolar’s leadership in photovoltaic innovation.”
As traditional silicon-based solar cells near their theoretical efficiency limits, attention is shifting to tandem cell technology. Perovskite tandem cells, which can reach efficiencies of up to 43%, offer a promising way to overcome these limits. The success of perovskite/silicon tandem technology is expected to reshape the solar industry and usher in a new era of more efficient and sustainable energy production.
Trinasolar has invested heavily in research and development over the last decade, positioning itself as a leader in perovskite tandem technology. The company has partnered with top universities, including Nanjing University and the Chinese Academy of Sciences, to drive national research initiatives.
With more than 330 patents related to tandem technology, Trinasolar has made significant progress in enhancing conversion efficiency through innovations in perovskite bulk doping, interface engineering, and composite layer design. The company is dedicated to advancing technological breakthroughs, supporting the global energy transition, and contributing to a sustainable, net-zero future through its commitment to “Solar Energy for All.”
