证券日报网讯 长高电新8月1日在互动平台回答投资者提问时表示，公司将持续关注国家重点项目的招 标情况，积极做好各项准备工作，充分发挥自身优势，努力争取新的订单，为国家特高压建设贡献力 量。 （编辑 王雪儿） ...

Group 1: Company Overview and Strategy - The company focuses on the production and sales of power transmission and transformation equipment, serving major clients like the State Grid and Southern Power Grid [2][3] - The development strategy emphasizes "focusing on the main business and seeking progress while maintaining stability," with a commitment to low debt ratios and stable operations [2][3] - Significant investments have been made in R&D for new products such as 550kV, 363kV, and 800kV equipment, as well as the establishment of three production bases [2][3] Group 2: Market Opportunities and Industry Context - In 2025, the State Grid and Southern Power Grid are expected to invest a record 825 billion yuan, presenting substantial growth opportunities for the industry [3] - The company is well-positioned to capitalize on the favorable market conditions driven by national "dual carbon" goals and the construction of new power systems [3] Group 3: Competitive Positioning - Compared to competitors like XJ Electric and Pinggao Group, the company holds a strong reputation, particularly in the isolation switch segment, where it ranks among the top three in national tenders [4] - The company is recognized for its R&D capabilities and production capacity, especially in the development of 500kV and 800kV products [4] Group 4: Investor Relations and Market Management - The company employs various measures for market value management, including share buybacks, employee stock ownership plans, and cash dividends to enhance investor confidence [4][5] - Continuous communication with investors is essential for improving market performance and promoting company value [4] Group 5: Feedback from Securities Association - The Securities Association leaders emphasized the importance of understanding industry trends and the role of mergers and acquisitions in enhancing operational efficiency [3] - They highlighted the significance of the company's research capabilities, production capacity, and talent development in driving future growth [3]

格隆汇8月1日丨长高电新(002452.SZ)在投资者互动平台表示，公司目前不生产充电桩产品。 ...

Group 1 - The company is currently expanding its production facilities, including the Jinzhou production base phase III project, the Wangcheng production base upgrade and expansion project, and the green smart distribution industry park project, all of which are progressing as planned [2] - The company has sufficient orders on hand, indicating a stable production and operational situation [2]

证券代码：002452 证券简称：长高电新 公告编号：2025-33 长高电新科技股份公司 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 为保障公司持续督导工作有序进行，华泰联合证券指派刘栋先生和刘天际先 生（简历见附件）担任公司持续督导保荐代表人并履行相关职责。 公司对光大证券及其项目团队所做的工作表示衷心感谢！ 特此公告。 长高电新科技股份公司 董 事 会 简历： 刘栋先生，华泰联合证券投资银行业务线副总监，曾作为现场负责人或主要 成员参与了新天地 IPO、上海拓璞 IPO、智业软件 IPO、恩捷股份重大资产重组、 合力科技 2022 年度向特定对象发行股票等项目。 刘天际先生，华泰联合证券投资银行业务线副总监，曾先后参与上海移远通 信技术股份有限公司 IPO、上海移远通信技术股份有限公司非公开、香飘飘食品 股份有限公司可转换公司债券、浙江齐治科技股份有限公司 IPO、广州市溢信科 技股份有限公司 IPO、杭州华澜微电子股份有限公司 IPO 等项目。 根据中国证券监督管理委员会《关于核准湖南长高高压开关集团股份公司非 公开发行股票的批复》（证监许可〔20 ...

长高电新科技股份公司 关于变更持续督导保荐机构及保荐代表人的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 根据中国证券监督管理委员会《关于核准湖南长高高压开关集团股份公司非 公开发行股票的批复》（证监许可〔2020〕2132 号），长高电新科技股份公司 （原公司名称为"湖南长高高压开关集团股份公司"，以下简称"公司"）向特 定对象非公开发行人民币普通股股票 79,969,085 股。光大证券股份有限公司（以 下简称"光大证券"）为该次发行的保荐机构，持续督导期至 2022 年 12 月 31 日已届满。因公司募集资金尚未使用完毕，光大证券继续履行募集资金相关的持 续督导职责。 证券代码：002452 证券简称：长高电新 公告编号：2025-33 公司对光大证券及其项目团队所做的工作表示衷心感谢！ 特此公告。 长高电新科技股份公司 董 事 会 2025 年 7 月 31 日 简历： 刘栋先生，华泰联合证券投资银行业务线副总监，曾作为现场负责人或主要 成员参与了新天地 IPO、上海拓璞 IPO、智业软件 IPO、恩捷股份重大资产重组、 合力科技 2022 ...

Core Insights - The Chinese smart switch equipment industry is experiencing unprecedented growth opportunities as a core component of the new power system, driven by the integration of modern sensing, digital processing, communication, and intelligent control technologies [1][11] - The market size is projected to reach 132 billion yuan in 2024, with a year-on-year growth of 20%, and is expected to exceed 150 billion yuan by 2025 [1][11] - The industry is evolving towards the third generation of intelligent systems with the deepening application of 5G-A and edge intelligence technologies [1][11] Industry Overview - Smart switch equipment integrates modern sensing, digital processing, communication technologies, and intelligent control algorithms, enhancing the reliability and efficiency of power systems [2][11] - The equipment is categorized by voltage levels (low, medium, high), functionality (protection, monitoring, communication), and application scenarios (distribution automation, renewable energy integration, industrial applications) [3][2] Industry Policies - The smart switch equipment sector is pivotal for the intelligent upgrade of power systems and has been elevated to a key focus in national energy transition strategies under the "dual carbon" initiative [4][5] - Multiple policies have been introduced to accelerate the development of clean, low-carbon, and efficient power systems, providing strategic guidance for the deep application of smart switch equipment [4][5] Industry Value Chain - The industry value chain consists of upstream raw materials and core components, midstream manufacturing focusing on equipment integration and intelligent upgrades, and downstream applications across diverse scenarios [6][11] Market Applications - The smart switch equipment market is diversified, with the power sector holding a 40% share, followed by industrial automation (25%-30%) and smart home applications (20%-25%) [13][11] - The penetration rate of smart technology in the power sector is expected to reach 30% by 2024, corresponding to a market size of approximately 41.7 billion yuan [13][11] Competitive Landscape - The industry features a three-tier competitive structure with foreign companies dominating the high-end market, domestic firms gaining ground in the mid-tier, and emerging players penetrating various application scenarios [15][17] - Domestic companies like Guodian NARI and Pinggao Electric have increased their market share significantly, with Guodian NARI achieving a 28% market share in 2024 [15][17] Development Trends - The industry is moving towards deep technological integration, diversified application scenarios, and global supply chain integration [19][22] - Key trends include the transition from passive control to proactive decision-making, expansion into new application areas, and the establishment of collaborative ecosystems among industry players [19][22]

Group 1 - The A-share market showed mixed performance on July 22, with the power sector receiving significant positive news due to the commencement of the largest hydropower project in history, attracting capital attention towards infrastructure and power grid equipment [1] - The Yarlung Tsangpo River downstream hydropower project, which began construction on July 19, involves the establishment of five cascade power stations with a total investment of approximately 1.2 trillion yuan, generating power equivalent to three Three Gorges projects [1] - Galaxy Securities anticipates that due to the high difficulty of the Yarlung project and uncertainties related to interest rates, actual investment may exceed initial estimates, with a potential increase of 5%, and the investment in power transmission and transformation could reach between 189 billion to 315 billion yuan [1] Group 2 - The Electric Grid Equipment ETF (159326) is the only ETF tracking the China Securities Electric Grid Equipment Theme Index, focusing on capturing growth opportunities in new power system construction and power reform [2] - The index's constituent stocks are primarily distributed across the transmission and transformation equipment, grid automation equipment, cable components, communication cables, and distribution equipment sectors, with a combined weight of 88.9%, indicating strong representativeness [2]

Investment Rating - The report maintains a "Recommended" investment rating for the photovoltaic industry [1]. Core Viewpoints - The Yarlung Zangbo River downstream hydropower project, with a total investment of approximately 1.2 trillion yuan, is expected to significantly enhance electricity supply and contribute to carbon neutrality goals. The project will utilize abundant hydropower resources and promote the development of solar and wind energy in the surrounding areas [3]. - The project has an installed capacity of nearly 70 million kilowatts and an annual power generation capacity of 300 billion kilowatt-hours, which can meet the annual electricity needs of 300 million people and replace 90 million tons of standard coal, reducing carbon dioxide emissions by 300 million tons [3]. - The project is anticipated to strengthen the synergy between computing and electricity, benefiting the AIDC computing power industry chain [3]. Summary by Sections Project Overview - The Yarlung Zangbo River downstream hydropower project involves the construction of five cascade power stations and is expected to take about 10 years to complete, with production anticipated to start after 2035 [3]. - The project will enhance the utilization of "West-to-East Power Transmission" and support the national strategy of "East Data West Calculation" [3]. Investment Insights - The total investment of 1.2 trillion yuan may be adjusted upwards, with the investment in power transmission and transformation estimated to reach between 189 billion to 315 billion yuan [3]. - The report suggests that the actual investment may exceed initial estimates due to construction difficulties and uncertainties related to interest rates [3]. Beneficiaries in the Industry - The hydropower equipment supply chain is expected to benefit, with key players including Dongfang Electric, Shanghai Electric, and Harbin Electric, among others [3]. - The report highlights the stable demand for high-voltage transmission equipment and identifies major suppliers such as State Grid NARI, China XD Electric, and others as potential beneficiaries [3]. - The GIL (Gas Insulated Transmission Line) segment is entering a long-term growth cycle, with companies like China XD Electric and Pinggao Electric expected to benefit from the Yarlung Zangbo project [3]. Investment Recommendations - The report recommends focusing on the hydropower equipment and high-voltage equipment supply chains, specifically mentioning companies like Dongfang Electric, Shanghai Electric, and State Grid NARI [3]. - It also suggests monitoring the AIDC industry chain, including companies like Megmeet and Jinpan Technology [3].

Market Performance - As of July 21, the Shanghai Composite Index rose by 0.72%, closing at 3559.7912 points [1] - The Shenzhen Component Index increased by 0.86%, closing at 11007.487 points [1] Top Gainers in Hunan Stocks - Boyun New Materials opened at 7.910 and closed at 8.700, with a daily increase of 9.99% and a trading volume of 913,006 shares [2] - Yipuli opened at 14.100 and closed at 14.100, with a daily increase of 9.98% and a trading volume of 73,411 shares [2] - Shanhe Intelligent opened at 8.310 and closed at 8.820, with a daily increase of 9.98% and a trading volume of 967,465 shares [2] - Zhejiang Construction Investment opened at 9.210 and closed at 9.620, with a daily increase of 6.65% and a trading volume of 798,714 shares [2] - Changgao Electric New opened at 7.450 and closed at 7.680, with a daily increase of 6.37% and a trading volume of 779,409 shares [2] Top Losers in Hunan Stocks - Hengli Retreat opened at 0.160 and closed at 0.150, with a daily decrease of 11.76% and a trading volume of 611,606 shares [3] - Qidi Pharmaceutical opened at 12.430 and closed at 12.120, with a daily decrease of 2.96% and a trading volume of 173,563 shares [3] - Yueyang Xingchang opened at 18.080 and closed at 17.610, with a daily decrease of 2.87% and a trading volume of 122,456 shares [3] - ST Jiajia opened at 6.180 and closed at 6.060, with a daily decrease of 1.78% and a trading volume of 73,498 shares [3] - ST Jingfeng opened at 5.830 and closed at 5.760, with a daily decrease of 1.37% and a trading volume of 119,258 shares [3]