近日，第42届欧洲光伏太阳能会议及展览在西班牙毕尔巴鄂开幕。作为世界领先的光伏研究论坛和 最大的光伏太阳能展会，今年，来自全球各国的近60家参展商，集中展示了光伏行业最前沿的成果与思 路，并为太阳能技术领域及其他能源1800位专家提供了一个国际太阳能领先技术交流平台。 在这一背景下，中欧双方在光伏科研、标准、可持续发展等层面开展合作。过去十多年，中国企业 的规模化生产显著拉低了光伏成本，让"昂贵"的太阳能在各国可及。欧洲一方面希望通过政策鼓励更多 本土制造和创新，以增强供应链韧性；另一方面，它清楚技术落地和市场普及仍离不开中国的支持。 轻薄、柔性、半透明……中国企业鹑火光电在展会现场，展示了其最新的钙钛矿太阳能电池整线制 造设备解决方案。作为一种新型的太阳能电池类型，钙钛矿具有优异的光电转换效率。与传统的硅基太 阳能电池相比，钙钛矿电池具有更高的光吸收能力和更低的制造成本潜力。 中国企业鹑火光电工作人员向欧美客户展示该企业研发制造的钙钛矿电池。人民网记者 颜欢摄 鹑火光电首席技术官马跃告诉记者，在光伏行业，效率与成本是永恒的命题。钙钛矿电池在效率、 成本方面都有大幅提升潜力，且它的物理特性允许更广阔的应用场景 ...

Core Viewpoint - The 2025 Photovoltaic Industry Technology Innovation Conference highlighted the need for technological breakthroughs and industry self-discipline as key drivers for the sustainable development of China's photovoltaic industry, which is transitioning from scale expansion to technology-driven growth [1][2]. Group 1: Industry Trends - China's photovoltaic industry has shifted from being a latecomer to a global leader, emphasizing the importance of independent innovation and original technology for maintaining its competitive edge [2]. - The industry is experiencing a transformation where various battery technologies, including TOPCon, HJT, BC, and perovskite, are developing concurrently, indicating a diverse technological landscape [2][3]. - The focus on technological differentiation is replacing the previous emphasis on scale, with companies possessing core technologies able to maintain profitability even during industry downturns [3]. Group 2: Technological Innovations - Heterojunction technology (HJT) is witnessing significant cost reductions, making it competitive with TOPCon technology due to innovations like silver-coated copper technology and steel plate printing [2]. - Perovskite technology is recognized for its high photoelectric conversion efficiency and diverse application scenarios, positioning it as a commercially viable technology with strong potential for supporting global green energy development [2]. Group 3: Industrial Application and Standards - The conference addressed the importance of industrial application for new technologies, emphasizing that successful commercialization requires reliable long-term performance and a robust quality verification system [4]. - Current monitoring and certification systems are criticized for their homogeneity and outdated standards, necessitating the development of a more comprehensive empirical certification system to keep pace with technological advancements [4]. Group 4: Global Competitiveness - China's photovoltaic industry, which holds over 80% of the global market, must establish a precise measurement and certification system to ensure fair trade practices and reduce risks in international markets [5]. - Experts advocate for a shift in focus from scale dividends to value dividends, promoting technological progress and lifecycle emissions management to empower the industry [5]. Group 5: Future Outlook - The photovoltaic industry is urged to restore healthy profitability and move away from internal competition, with a dual focus on technological breakthroughs and industry self-discipline as pathways to sustainable development [5]. - Signs of recovery in stock prices indicate that companies committed to "technological innovation, cost control, and long-termism" are likely to gain a competitive advantage in the new cycle [5].

（编辑 袁冠琳） 证券日报网讯 拓日新能9月29日在互动平台回答投资者提问时表示，公司正在积极推进钙钛矿电池研发 项目的研发和实验，若相关事项达到信息披露标准，公司将按照相关规则及时履行信息披露义务。此 外，公司将持续加强与科研机构及高校的合作，深化产学研一体化，加速技术创新成果转化。 ...

Core Insights - The article highlights the identification of undervalued stocks in the popular new energy sector, focusing on solid-state batteries, energy storage, perovskite batteries, controllable nuclear fusion, sodium batteries, and hydrogen energy [1] Summary by Categories Stock Selection Criteria - The selection criteria for the stocks include: 1. Net cash flow from operating activities exceeding 100 million yuan in the first half of 2025 2. Achieving profitability in the first half of 2025 with a year-on-year increase in net profit 3. A rolling price-to-earnings (PE) ratio below 40 as of September 24 [1] Performance Metrics - A total of 26 stocks qualified based on the criteria - Among these, 3 stocks have doubled in value this year: Sunshine Power, Nuwei Co., and Dayang Motor [1] - 6 stocks have a PE ratio below 15, which are: Satellite Chemical, Jiahu Energy, Jiuli Special Materials, Hengdian East Magnetic, Batian Co., and Yutong Bus [1]

Core Insights - Leading stocks in the new energy sector, such as Sungrow Power Supply, Haibo Technology, and CATL, reached all-time high closing prices on September 24 [1] Group 1: Stock Performance - The article highlights that 26 stocks were selected based on criteria including a net cash flow from operating activities exceeding 100 million yuan in the first half of 2025, profitability with positive year-on-year net profit growth, and a rolling price-to-earnings (PE) ratio below 40 [1] - Among these 26 stocks, three have doubled in price year-to-date: Sungrow Power Supply, Nuwell Co., and Ocean Motor [1] - Six stocks have a PE ratio below 15, which are Satellite Chemical, Jiahu Energy, Jiuli Special Materials, Hengdian East Magnetic, Batian Co., and Yutong Bus [1]

Core Viewpoint - The company Shanghai Port Bay is actively involved in various sectors including soil remediation, perovskite batteries, and commercial aerospace, benefiting from the Belt and Road Initiative and the depreciation of the RMB. Group 1: Company Operations - The company has implemented its technologies in multiple coastal provinces and cities in China, as well as in Southeast Asian countries along the Belt and Road, completing over 20 projects related to soft soil foundation treatment [2] - The company focuses on the "going out" strategy, participating in soil improvement and foundation treatment projects in Belt and Road countries, providing green solutions that enhance local ecological environments and contribute to sustainable development [2] - The company specializes in flexible perovskite technology, achieving a certification efficiency of 18.06% for its 30×30 cm modules, placing it among the industry leaders [3] Group 2: Financial Performance - As of the 2024 annual report, the company's overseas revenue accounted for 83.01%, benefiting from the depreciation of the RMB [4] - For the first half of 2025, the company reported revenue of 816 million yuan, a year-on-year increase of 29.34%, while net profit attributable to shareholders decreased by 9.35% to 66.91 million yuan [8] Group 3: Market Position and Shareholder Information - The company is listed on the A-share main board and has a market capitalization of 6.095 billion yuan, with a trading volume of 66.01 million yuan and a turnover rate of 1.09% on September 23 [1] - As of June 30, 2025, the company had 10,300 shareholders, a decrease of 10.13% from the previous period, with an average of 23,541 circulating shares per person, an increase of 11.28% [8] - Major shareholders include Guangfa Small and Medium Cap Selected Mixed Fund and E Fund New Emerging Growth Mixed Fund, with increases in holdings compared to the previous period [9]

中信证券研报指出，钙钛矿、固态电池等新兴需求催化下，用碘量或将激增，碘价有望高涨。碘是钙钛 矿光伏材料必需组分，主流厂商均采用碘系材料，我们测算1GW钙钛矿电池组件用碘约10吨。碘也是 硫化物固态电解质重要添加剂，目前当升科技、有研集团正积极推广，我们测算1GWh固态电池用碘约 90吨。此外，碘供给受限于海外巨头而相对刚性，医药、面板等传统需求稳定，碘价易涨难跌。我们判 断新兴需求放量后碘价有望高涨。建议重点关注拥有优质碘回收产能、拥有氢碘酸规模产能以及拥有海 外碘矿权益的公司。 ...

Core Viewpoint - The 2025 36Kr Industry Future Conference in Xiamen, China, focuses on five key sectors: artificial intelligence, low-altitude economy, advanced manufacturing, new energy, and large consumption, aiming to address industry challenges and explore development paths [1] Group 1: Conference Overview - The conference is co-hosted with the Ministry of Commerce and emphasizes high standards and value [1] - It aims to integrate national strategic guidance with industry development, focusing on collaboration among government, capital, and industry [1] - A roundtable discussion on "How to Navigate New Energy Investment Amidst Overcapacity" features prominent investors discussing challenges in the energy sector [1] Group 2: Roundtable Insights - The roundtable highlights the rapid development of the new energy sector, which is now facing overcapacity and intensified price wars [3][4] - Investors express a long-term optimistic outlook for the new energy industry despite current challenges [12][11] - The discussion reveals that overcapacity is primarily a structural issue concentrated in the manufacturing sector, with ongoing demand for energy driven by AI and computing needs [8][9] Group 3: Investment Strategies - Investment strategies are shifting towards projects with advanced technology and resilient growth potential, focusing on cost reduction and efficiency improvements [10][11] - Investors emphasize the importance of understanding customer needs and market dynamics for successful commercialization of technologies [19] - The focus is on identifying mature projects with established revenue streams to mitigate risks associated with early-stage investments [20] Group 4: Future Outlook - The consensus is that the overcapacity phase is nearing an end, with potential for recovery and new investment opportunities [22] - Successful companies in the future will need to demonstrate technological innovation, effective cost management, and internationalization capabilities [26][27] - Investment firms aim to play a supportive role in industry consolidation and provide necessary resources to help companies thrive [27]

Market Overview - The three major indices in China opened lower, with the Shanghai Composite Index down 0.01%, the Shenzhen Component down 0.41%, and the ChiNext Index down 0.88% [1] - The performance of various sectors showed declines, particularly in precious metals, consumer electronics, and CPO [1] External Market - The Federal Reserve lowered interest rates by 25 basis points, leading to mixed results in the US stock market, with the Dow Jones up 0.57%, while the Nasdaq and S&P 500 saw declines of 0.33% and 0.10% respectively [3] - Chinese concept stocks mostly rose, with the Nasdaq Golden Dragon China Index increasing by 2.85%, and notable gains in companies like Baidu, NIO, and Pinduoduo [3] Industry Insights - Huatai Securities highlighted ongoing policy support for the media industry, emphasizing the importance of IP and content in enhancing offline consumption [4] - CITIC Securities expressed optimism about the bottoming out of the liquor industry, predicting that the industry's fundamentals may stabilize by Q3 2025, with significant pressures expected in the current quarter [5] - China Galaxy Securities noted that seasonal demand is expected to boost cement prices in the upcoming months, despite current oversupply issues [6] - CITIC Securities identified investment opportunities in the iodine industry, driven by increasing demand from perovskite solar cells and solid-state batteries, predicting a potential rise in iodine prices [7][8]

Core Viewpoint - The report from CITIC Securities indicates that the demand for iodine is expected to surge due to emerging needs such as perovskite solar cells and solid-state batteries, leading to a potential increase in iodine prices [1] Group 1: Emerging Demand - Iodine is a necessary component in perovskite photovoltaic materials, with mainstream manufacturers using iodine-based materials. CITIC Securities estimates that approximately 10 tons of iodine are required for 1 GW of perovskite solar cell modules [1] - Iodine is also an important additive in sulfide solid electrolytes, with companies like Dingsheng Technology and Yuyuan Group actively promoting its use. CITIC Securities estimates that around 90 tons of iodine are needed for 1 GWh of solid-state batteries [1] Group 2: Supply Dynamics - The supply of iodine is relatively rigid due to constraints from overseas giants, while traditional demand from pharmaceuticals and display panels remains stable, making iodine prices more likely to rise than fall [1] - CITIC Securities predicts that once the emerging demand is fully realized, iodine prices are likely to increase significantly [1] Group 3: Investment Focus - Companies with high-quality iodine recovery capacity, large-scale hydrogen iodide production capacity, and overseas iodine mining rights are recommended for investment focus [1]