太空光伏概念掀涨停潮，十余家上市公司回应相关业务布局

Group 1 - The photovoltaic sector has experienced a significant surge, particularly in the space photovoltaic direction, with A-share JunDa Co., Ltd. achieving two consecutive trading limits and Hong Kong-listed JunDa Co., Ltd. rising over 51% [1] - JunDa Co., Ltd. announced that the comprehensive cost-effectiveness of perovskite photovoltaic technology in extreme space environments still needs verification, and no formal business agreements have been signed with its associated company, Xingyi Xinneng, regarding space photovoltaic projects [2] - Several listed companies have responded to investor inquiries about their layouts in space photovoltaic-related businesses, indicating a growing interest in this sector [1] Group 2 - Zhonglai Co., Ltd. is actively promoting the development of products suitable for diverse applications, including space, as part of industry trends [2] - Wanrun Co., Ltd. has achieved supply of perovskite photovoltaic materials, which theoretically can be applied to space perovskite solar panel batteries [2] - TuoRi New Energy has previously supplied crystalline silicon battery products for commercial satellites and will continue to monitor various photovoltaic application scenarios [2] Group 3 - Kaisheng Technology has developed flexible glass applicable to aerospace solar cells, with some samples already undergoing preliminary testing [2] - Canadian Solar has solid technical reserves in HJT and perovskite tandem photovoltaic technologies and will continue to track opportunities in the commercial aerospace market [2] - Trina Solar has made long-term comprehensive layouts in three major directions related to space photovoltaic, achieving leading research and development results [2] Group 4 - Lens Technology has successfully developed ultra-thin photovoltaic glass modules and large-sized UTG flexible glass that meet the extreme demands of the space environment [2] - Lushan New Materials has focused on the space photovoltaic field for many years, proposing three packaging solutions and applying for multiple technical patents [2] - Jing Sheng Mechanical and Electrical Co., Ltd. will continue to deepen its main business and actively explore emerging technological directions, including space photovoltaics [2] Group 5 - HaiMuxing has collaborated with leading photovoltaic cell component manufacturers to research perovskite tandem battery technologies, which are expected to enhance photoelectric efficiency [2] - Yingjie Electric has not yet developed specialized products or conducted market expansion work in the space photovoltaic field [2] - XinWangDa's products currently do not involve the space photovoltaic sector [2] - Moen Electric has no products applied in the space photovoltaic area [2]