Core Viewpoint - The event "Jin Jie You Cu" focused on addressing the needs of advanced energy industry enterprises, highlighting the importance of collaboration between government and businesses to enhance the energy sector in Chengdu [1][2]. Group 1: Enterprise Needs and Government Response - Key enterprises such as Chuan Kai Electric and Tongwei Solar expressed concerns regarding technical collaboration, funding support, and application scenarios, emphasizing the need for a platform for ongoing communication [1]. - The Chengdu government agencies, including the Science and Technology Bureau and the Economic and Information Bureau, provided immediate responses to the enterprises' requests, outlining solutions and timelines for implementation [1]. Group 2: Industry Development and Innovation - Chengdu has integrated the advanced energy industry into its 17 key industrial chains, with significant achievements such as the establishment of a national-level advanced manufacturing cluster and the inclusion of green hydrogen in the new industrial track [2]. - The industrial ecosystem is thriving, with 515 large-scale industrial enterprises and three billion-level leading companies, showcasing a complete industrial chain in hydrogen, photovoltaics, and lithium batteries [2]. - The revenue of large-scale industrial enterprises reached 130 billion yuan in the first three quarters of 2025, marking a 13.1% year-on-year growth, indicating robust development [2]. Group 3: Innovation and Technological Advancements - The region has established 40 technology innovation platforms and developed over 140 major technological equipment, with notable achievements in photovoltaic efficiency and solid-state battery technology [3]. - Significant progress has been made in hydrogen energy applications, including the operation of a solid-state hydrogen storage system and the establishment of a zero-carbon station in Ganzi [3].

Group 1 - The silicon energy concept sector experienced a decline of 6.72%, ranking among the top losers in the market, with companies like Daway Co., Ltd., Furui Co., and Chenguang New Materials hitting the daily limit down [1][2] - Major outflows of capital were observed in the silicon energy sector, with a net outflow of 4.717 billion yuan, affecting 49 stocks, including Longi Green Energy, which saw a net outflow of 872 million yuan [2][3] - The top stocks with significant capital outflows included TBEA Co. and JinkoSolar, with net outflows of 843 million yuan and 369 million yuan respectively [2][3] Group 2 - The top gainers in the market included the China Shipbuilding System, which rose by 3.24%, while the titanium dioxide concept fell by 7.12% [2] - The capital inflow leaders in the silicon energy sector were Guosheng Technology, Yuanxiang New Materials, and Furui Co., with inflows of 13.54 million yuan, 5.31 million yuan, and 4.23 million yuan respectively [4] - The trading volume for Longi Green Energy was 3.79%, while TBEA Co. had a turnover rate of 6.34% [3][4]

证券日报网讯通威股份（600438）11月21日在互动平台回答投资者提问时表示，截至2025年10月31日， 公司普通股股东户数为251，992户。 ...

（编辑 楚丽君） 证券日报网讯 通威股份11月21日在互动平台回答投资者提问时表示，公司依托自身深厚的农牧产业积 累，延伸至农产品产业链养殖业务，食品、工厂化对虾养殖等战略培育业务开展顺利，着力打造公司实 现高质量发展新亮点。目前，公司工厂化对虾养殖业务已实现一期、二期项目全面投产，养殖水体规模 达2.5万立方米，年产对虾超300万斤，采用公司自主研发的"内外双循环水处理工艺系统"，实现污水零 排放，水资源综合利用率95%以上，单位水体产能较传统养殖模式提高3倍，降本增效成果显著。同 时，公司流动性资金储备充足，能够满足落实总体战略规划的需求，有力推动工厂化对虾养殖发展取得 建设性成果，已成为国内对虾工厂化循环水养殖领域的旗舰项目。 ...

南方财经11月21日电，通威股份在互动平台表示，目前公司钙钛矿晶硅叠层电池产品转换效率已突破 34.78%，210半片全尺寸电池（全面积）效率达到28.39%，处于行业领先水平。 ...

12 (2): DESIC BESIC sta li 20 E B l 居中国国际光伏与你 THE BTH CH INA INTERNATIONAL PV AND ENERGY STOI 首届光伏CTO峰会暨技术创新大会现场，图源：主办方供图（下同） 11月19日，首届光伏CTO峰会暨技术创新大会在成都圆满闭幕。本次会议由四川省科技厅指导，通威股份有限公司主办，四川省晶硅光伏新兴产业创新中 心、四川省晶硅光伏技术创新中心承办，成都高新区管理委员会、四川省创新驱动发展中心支持举办。 大会以"技术重塑产业，创新定义未来"为主题，旨在搭建一个高规格、高水平的研发交流平台，共同探讨光伏与储能技术的前沿趋势，破解行业发展瓶颈， 定义产业未来蓝图。 众星云集，共享技术盛宴 首届光伏CTO峰会暨技术创新大会汇聚全球顶尖的学术泰斗和行业精英，全国人大代表、全国工商联副主席、通威集团董事局主席刘汉元，四川省科学技术 厅党组书记、厅长路松明，澳大利亚新南威尔士大学卓越教授Martin Green，长三角太阳能光伏技术创新中心主任沈辉，上海市太阳能学会名誉理事长沈文 忠，扬州大学党委书记丁建宁，中国光伏行业协会副秘书长江华等嘉宾莅 ...

Core Insights - The report from Guosen Securities indicates that the domestic wind power installation is expected to maintain a growth rate of 10%-20% in 2026, supported by saturated orders and stable prices [1][2] - The profitability of wind turbine manufacturers is improving quarterly, with export growth boosting performance, reflecting a synchronized recovery in both domestic and international markets [2] - The report emphasizes the importance of overseas expansion and AIDC (Artificial Intelligence Data Center) as key focus areas for 2026, with major domestic power equipment companies making breakthroughs in overseas markets and innovative products [1] Wind Power Sector - The wind turbine sector is experiencing a recovery in profitability, with significant growth in offshore wind installations and tenders, leading to increased orders and performance for related companies [2] - Key companies to watch in the wind power sector include Goldwind Technology, Sany Renewable Energy, Times New Materials, Daikin Heavy Industries, Oriental Cable, and Haile Wind Power [2] Lithium Battery Industry - The lithium battery supply chain is expected to see a reversal in the downward price trend, with significant recovery in profitability anticipated for most products in 2026 [2] - New technologies such as steel-shell batteries, silicon anodes, and large energy storage cells are expected to achieve mass supply in 2026, while solid-state battery technology is accelerating towards industrialization [2] - Recommended companies in the lithium battery sector include CATL, EVE Energy, Zhongchuang Innovation, Zhuhai Guanyu, Tianci Materials, Enjie, Dingsheng Technology, and Xiamen Tungsten [2] Energy Storage Market - The electrification transition is driving explosive growth in the global energy storage market, with domestic market demand leading to a surge in storage orders [3] - The demand for large-scale energy storage in the U.S. is increasing due to power supply shortages, while unstable grid conditions in Europe are also boosting storage needs [3] - Companies to focus on in the energy storage sector include CATL, EVE Energy, Sungrow Power, and Deye [3] Photovoltaic Sector - The photovoltaic supply side is undergoing adjustments, with new technologies such as silver-free materials and perovskite layers gaining attention [3] - The profitability of silicon materials is expected to recover, with silver-free products nearing mass production by 2026 [3] - Key companies in the photovoltaic sector include GCL-Poly Energy, Xinte Energy, Tongwei Co., and Juhua Materials [3] Investment Recommendations - The report suggests focusing on new technology investment opportunities, such as solid-state batteries and flexible converters [3] - Emphasis is placed on overseas expansion and performance improvement for leading companies in lithium batteries and wind turbine components [3] - Long-term beneficiaries in green electricity alternatives include secondary distribution equipment and charging pile operations [3]

11月21日，通威股份跌5.04%，截至发稿，报23.35元/股，成交4.63亿元，换手率0.44%，总市值1051.21 亿元。 永赢合享混合发起A（014598）成立日期2021年12月22日，最新规模6576.44万。今年以来收益11.3%， 同类排名5413/8136；近一年收益9.43%，同类排名5539/8056；成立以来收益26.67%。 永赢合享混合发起A（014598）基金经理为曾琬云。 截至发稿，曾琬云累计任职时间4年196天，现任基金资产总规模12.07亿元，任职期间最佳基金回报 27.96%， 任职期间最差基金回报0.28%。 责任编辑：小浪快报 从基金十大重仓股角度 数据显示，永赢基金旗下1只基金重仓通威股份。永赢合享混合发起A（014598）三季度持有股数4.44万 股，占基金净值比例为1.17%，位居第十大重仓股。根据测算，今日浮亏损失约5.51万元。 风险提示：市场有风险，投资需谨慎。本文为AI大模型自动发布，任何在本文出现的信息（包括但不 限于个股、评论、预测、图表、指标、理论、任何形式的表述等）均只作为参考，不构成个人投资建 议。 资料显示，通威股份有限公司位于中国(四川) ...

Core Insights - The photovoltaic equipment sector experienced a decline of 2.59% on November 20, with Daqo Energy leading the drop [1][2] - The Shanghai Composite Index closed at 3931.05, down 0.4%, while the Shenzhen Component Index closed at 12980.82, down 0.76% [1] Stock Performance - Notable gainers included: - *ST Quangang: Closed at 15.42, up 18.07% with a trading volume of 187,300 shares [1] - Yongshou Co.: Closed at 22.00, up 5.57% with a trading volume of 157,700 shares [1] - Major decliners included: - Daqo Energy: Closed at 28.42, down 6.70% with a trading volume of 172,800 shares [2] - Longi Green Energy: Closed at 20.10, down 5.19% with a trading volume of 2,338,800 shares [2] Capital Flow - The photovoltaic equipment sector saw a net outflow of 1.965 billion yuan from institutional investors, while retail investors contributed a net inflow of 1.747 billion yuan [2][3] - The capital flow for key stocks showed: - Sunshine Power: Net inflow of 391 million yuan from institutional investors [3] - Junda Co.: Net outflow of 329 million yuan from retail investors [3]

Core Viewpoint - The silicon energy sector experienced a decline of 2.66% as of the market close on November 20, with several companies within the sector facing significant losses, while a few showed gains [1]. Group 1: Sector Performance - The silicon energy concept ranked among the top decliners in the market, with companies like Guosheng Technology and Duofluoride hitting their daily limit down [1]. - Notable declines were observed in Dongyue Silicon Material and Furui Shares, while a total of six stocks within the sector saw price increases, with Dawi Shares leading at a 10.00% rise [1]. Group 2: Capital Flow - The silicon energy sector saw a net outflow of 3.952 billion yuan in principal funds, with 43 stocks experiencing net outflows, and 12 stocks seeing outflows exceeding 100 million yuan [2]. - Duofluoride led the outflow with 1.214 billion yuan, followed by Longi Green Energy and Dongyue Silicon Material with outflows of 559 million yuan and 206 million yuan, respectively [2]. Group 3: Individual Stock Performance - The top decliners in the silicon energy sector included Duofluoride (-9.99%), Longi Green Energy (-5.19%), and Dongyue Silicon Material (-9.55%) [3]. - Conversely, the stocks with the highest net inflows included Dawi Shares (36.9686 million yuan), Hebang Bio (16.0748 million yuan), and Yuanxiang New Materials (10.3564 million yuan) [4].