Group 1 - The core achievement in solar technology is the development of perovskite micro-modules by NREL and CubicPV, which have achieved a world record efficiency of 24.0% for photovoltaic conversion [1] - The performance of the photovoltaic industry is reflected in the 中证光伏产业指数 (CSI Photovoltaic Industry Index), which has seen a decline of 0.58% as of July 15, 2025, with mixed performance among constituent stocks [1] - The top-performing stocks include 横店东磁 (9.98% increase), 科华数据 (6.85% increase), and 罗博特科 (1.75% increase), while the worst performers include 协鑫集成 (4.83% decrease) and 双良节能 (3.98% decrease) [1] Group 2 - As of June 30, 2025, the top ten weighted stocks in the CSI Photovoltaic Industry Index account for 55.39% of the index, with major companies including 阳光电源, 隆基绿能, and TCL科技 [2]

由美国国家可再生能源实验室（NREL）与比尔·盖茨投资的太阳能创新企业CubicPV联合研发的钙钛矿 微模块，近日以24.0%的光电转化认证效率刷新了该领域世界纪录。这款由多个互联单元组成的微型发 电装置研制成功，标志着光伏技术迈上新台阶。 ...