29.55%! Perovskite + crystalline silicon laminated cell highest efficiency release!

On April 2, 2023, the photovoltaic committee of China Renewable Energy Society held the 18th China Renewable Energy Academic Conference, and released the results of the highest efficiency of solar cells in China in 2022 on the same day. Among them, the "29.55% perovskite/crystalline silicon two-end laminated solar cell efficiency" submitted by Longi Green Energy was selected by the photovoltaic committee of China Renewable Energy Society as the highest efficiency of solar cells in China in 2022 (Ver.6)!

29.55%, Longi crystalline silicon and perovskite stack team opened a comprehensive screen domination era!

Among them: 29.55%, China crystalline silicon - perovskite two ends of the laminated battery the highest efficiency! China's first by the international authority of the certification of more than 29.5% of the laminated battery efficiency! Among the top three in the world!

25.9%, the world's largest area (M6 size 241 square centimeters), the highest efficiency crystalline silicon-perovskite four-terminal laminated battery! Before this, the largest area is the Karlsruhe Polytechnic certification efficiency in Germany, an area of 4 square centimeters, the efficiency of 23.4%. This is the world's first true four-ended laminated mini PV module based on crystalline silicon dimensions!

At the 16th China New Energy International Expo and Summit Forum held on the same day, Martin Green, the "father of the world's solar energy" and professor of the University of New South Wales, announced through a video that Longi Green's 26.81% cell efficiency is currently the world's highest silicon solar cell efficiency record, regardless of technical route. It has been five years since a Japanese company set a new world record of 26.7 percent efficiency in a single crystalline silicon cell in 2017.