文 | 中国电力报 9 月 2 5 日 从 三 峡 集 团 获 悉 ， 大 规 模 先 进 电 力 储 能 关 键 技 术 研 究 与 示 范 项 目 —— 5 0 兆 瓦/ 100兆瓦时 数字储能示范工程，于9月24日在内蒙古自治区三峡乌兰察布新一代电网友 好绿色电站项目2号场站通过验收。该工程为 全球首座百兆瓦时级数字储能电站 ，其成 功验收标志着我国数字储能技术从科研攻关迈向规模化工程应用。 预定展位详情咨询： 曹先生 13 5 5 2 7 1 2 1 8 9 王先生 13 5 8 1 8 8 5 5 2 0 李先生 13 5 8 1 7 4 1 6 8 0 该项目由三峡科研院牵头，联合清华大学共同研发，由46个容量为1.075兆瓦/ 2 . 15兆瓦时 的储能集装箱构成，包含数字能量交换系统、数字储能集成系统、能量管理与智能运维平 台三大核心组件。 项目所在的三峡乌兰察布新一代绿色友好电站，总装机200万千瓦，配套55万千瓦电化学 储能。该场站以"源、网、储"整体联动为示范，可缓解电网灵活性调节压力，提升地区清 洁能源消纳水平。 ESIE 2026 储能产业发展的风向标 相关阅读 2025"钠离子电池 ...

Group 1 - The establishment of Sanxia (Qingdao) Ocean Development Co., Ltd. has been officially registered, with a registered capital of approximately 149 million RMB [1] - The legal representative of the new company is Ai Qing, indicating a structured leadership [1] - The company's business scope includes marine services, investment activities using self-owned funds, marine engineering design, and module design and manufacturing services [1] Group 2 - The shareholders of the company include Sanxia Energy (600905), Yangtze Three Gorges Investment Management Co., Ltd., Hancable Co., Ltd. (002498), and Pangu Intelligent (301456), reflecting a diverse ownership structure [1]

Core Viewpoint - China Three Gorges Corporation has evolved from a hydropower development company to a global leader in clean energy, contributing to national strategies while achieving high-quality development [1] Group 1: Flood Control and Energy Supply - The Three Gorges Reservoir managed a significant flood event in mid-September, with inflow exceeding 40,000 cubic meters per second, while controlling outflow at 25,300 cubic meters per second to alleviate flood pressure downstream [2] - Since its inception, the Three Gorges Project has effectively mitigated floods over 70 times, storing more than 220 billion cubic meters of floodwater, demonstrating its critical role in flood management [2] - The total installed capacity of the hydropower stations developed by China Three Gorges Corporation is 71.695 million kilowatts, generating over 300 billion kilowatt-hours annually, establishing the world's largest clean energy corridor [2] Group 2: Water Resource Management - The Three Gorges Corporation has optimized reservoir operations, providing 25.2 billion cubic meters of supplementary water to the downstream regions to meet urban and agricultural water needs [3] - The company has implemented a "smart water management" model in 25 cities along the Yangtze River, significantly enhancing sewage treatment capacity from an average of 185,000 tons to 435,000 tons per day [4] Group 3: Ecological Protection and Biodiversity - The corporation has released over 28 million rare fish, such as the Chinese sturgeon, and protected over 2,000 species of rare plants, contributing to the restoration of biodiversity in the Yangtze River [5] - Continuous efforts are being made to explore high-level pathways for ecological protection along the Yangtze River, aiming for sustainable ecological improvement [5] Group 4: Renewable Energy Development - The Hami solar thermal project, the largest of its kind in China, generates 2.067 billion kilowatt-hours annually, reducing carbon emissions by over 1.63 million tons [6] - The company has established a significant offshore wind power corridor along the coastline, with over 7 million kilowatts of offshore wind power capacity connected to the grid, ranking among the top globally [6] Group 5: Commitment to Clean Energy - China Three Gorges Corporation has achieved over 160 million kilowatts of total installed capacity, with more than 96% from clean energy sources, maintaining the highest renewable energy generation globally [6] - The company aims to enhance its core functions and competitiveness to contribute to China's modernization and carbon neutrality goals [6]

Core Viewpoint - The successful acceptance of the 50 MW / 100 MWh digital energy storage demonstration project marks a significant advancement in China's digital storage technology, transitioning from research to large-scale engineering application [1]. Group 1: Project Overview - The digital energy storage demonstration project is the world's first 100 MWh level digital storage station, located in Inner Mongolia [1]. - The project was led by the China Three Gorges Corporation and involved collaboration with Tsinghua University, consisting of 46 storage containers with capacities of 1.075 MW / 2.15 MWh [3]. Group 2: Technological Innovations - The project features a digital energy exchange system, a digital storage integration system, and an energy management and intelligent operation and maintenance platform, enabling millisecond-level dynamic switching [3]. - The innovative battery network structure allows for flexible and dynamic reconfiguration, supporting low-cost and long-life digital storage technology [3]. Group 3: Integration with Renewable Energy - The project is part of the Three Gorges Ulanqab New Generation Green Friendly Power Station, which has a total installed capacity of 2 million kW and includes 550,000 kW of electrochemical storage [5]. - The station demonstrates an integrated operation of wind, solar, and storage, enhancing the flexibility of the power grid and improving the consumption of clean energy in the region [5].

Core Insights - The successful acceptance of the 50 MW/100 MWh digital energy storage demonstration project marks a significant advancement in China's digital energy storage technology, transitioning from research to large-scale engineering application [1] Group 1: Project Overview - The project is the world's first 100 MWh level digital energy storage station, located in Inner Mongolia at the Three Gorges Ulanqab new generation green power station [1] - The project was led by the Three Gorges Research Institute in collaboration with Tsinghua University, consisting of 46 energy storage containers with capacities of 1.075 MW/2.15 MWh [1] Group 2: Technical Components - The project includes three core components: digital energy exchange system, digital energy storage integration system, and energy management and intelligent operation and maintenance platform [1] Group 3: Impact on Energy Sector - The total installed capacity of the Three Gorges Ulanqab new generation green power station is 2 million kW, with an accompanying 550,000 kW of electrochemical energy storage [1] - The project demonstrates an integrated approach of "source, grid, and storage," which can alleviate the flexibility adjustment pressure on the power grid and enhance the region's clean energy consumption level [1]

Core Viewpoint - The renewable energy sector is experiencing a strong upward trend, with significant gains in key stocks and ETFs, indicating positive market sentiment and potential investment opportunities [1][4]. Market Performance - As of September 25, 2025, the China Securities New Energy Index rose by 1.34%, with notable stocks such as TCL Zhonghuan hitting the daily limit, and other companies like Tongsheng Technology and Enjie Co., Ltd. also showing substantial increases [1]. - The New Energy ETF (159875) increased by 1.27%, marking its third consecutive day of gains [1]. ETF Insights - The New Energy ETF had a turnover rate of 7.58% during the trading session, with a total transaction value of 83.975 million yuan [4]. - As of September 24, 2025, the ETF's total size reached 1.082 billion yuan, with a cumulative inflow of 24.6957 million yuan over the past 18 trading days [4]. - The ETF's net value increased by 58.85% over the past year, with the highest monthly return since inception being 25.07% and an average monthly return of 8.03% [4]. Industry Trends - Guoyuan Securities highlighted that the recent "anti-involution" actions in the photovoltaic industry have reached the highest strategic level, focusing on capacity integration in the silicon material segment and strengthening price regulation across the industry [4]. - The industry is currently at the bottom of its cycle, with future policy measures expected to be a key variable influencing market trends [4]. - The photovoltaic sector is anticipated to enter a phase of high-quality development, with technological upgrades and market structure optimization becoming core competitive factors [4]. Investment Recommendations - It is suggested to focus on silicon materials, glass, and battery segments that have undergone sufficient corrections and have clear alpha potential, as well as new technologies and leading manufacturers in the supply chain [4][5].

Core Viewpoint - China Power Construction New Energy (referred to as "Power Construction New Energy") has received formal acceptance for its initial public offering (IPO) application, aiming to raise 9 billion yuan, with the number of new shares accounting for 10% to 25% of the expanded total share capital [5]. Group 1 - As of March 2025, Power Construction New Energy's installed capacity reached 21.25 GW, with wind power at 9.9 GW and solar power at 11.36 GW [6]. - In comparison, Three Gorges Energy had an installed capacity of 11.9 GW at the time of its IPO in May 2021, with wind power at 6.9 GW and solar power at 4.77 GW [6]. - Power Construction New Energy's installed capacity has nearly doubled since Three Gorges Energy's IPO, yet its IPO fundraising amount is only 40% of what Three Gorges Energy raised [8]. Group 2 - The valuation of new energy stocks has generally been low in recent years, and Power Construction New Energy has not benefited from favorable market conditions [9]. - Power Construction New Energy's installed capacity has significantly increased, with projections showing it will reach 21.2 GW by 2024, equivalent to 44.1% of Three Gorges Energy's capacity [18]. - The growth rates for wind and solar power from 2022 to 2024 are projected at 37% and 505%, respectively, indicating a strong focus on solar energy [20][21]. Group 3 - Power Construction New Energy's electricity generation has also increased, reaching 194 billion kWh in 2023, which is 35.2% of Three Gorges Energy's output [23]. - Despite the increase in installed capacity, Power Construction New Energy's electricity sales revenue has not kept pace, dropping from 34% of Three Gorges Energy's revenue in 2022 to 33.5% in 2024 [30][33]. - The average selling price of electricity for Power Construction New Energy is lower than that of Three Gorges Energy, which affects its revenue generation [33]. Group 4 - Both companies have similar unit asset values, with Power Construction New Energy at 4.62 yuan per watt and Three Gorges Energy at 4.96 yuan per watt, both below the industry median [40]. - The depreciation rates for machinery and equipment are comparable, with Power Construction New Energy at 5.65% and Three Gorges Energy at 5.56% [41]. - Power Construction New Energy's machinery and equipment book value is approximately 37% of Three Gorges Energy's, indicating a significant gap in scale [46]. Group 5 - Power Construction New Energy's construction projects have increased significantly, with in-progress projects accounting for 52% of its original value in 2023, compared to 29% for Three Gorges Energy [54]. - The company is expected to initiate a new round of expansion following its IPO, but Three Gorges Energy is also likely to continue its growth [55]. - The reasonable valuation for Power Construction New Energy is estimated to be around 40% of Three Gorges Energy's, approximately 48 billion yuan, with potential market reactions possibly pushing its market value above 60 billion yuan [55].

Group 1 - The company, Three Gorges Energy (600905.SH), has stated on its interactive platform that it has not engaged in the charging pile business [1]

Group 1 - The company, Three Gorges Energy (600905.SH), has stated on its interactive platform that it has not engaged in the charging pile business [1]

Core Insights - The Ningxia Hui Autonomous Region plans to develop a total of 20.62 million kilowatts of renewable energy projects by 2025, focusing on green electricity parks and guaranteed grid connection projects [2][3] - The priority for 2025 includes 6.02 million kilowatts for characteristic advantage industry green electricity parks and 14.6 million kilowatts for guaranteed photovoltaic projects [2] - As of now, seven cities in Ningxia have announced the allocation of wind and solar projects, totaling 17.6 GW [2][3] Project Scale Summary - The total project scale for various cities in Ningxia is as follows: - Wuzhong City: 600,000 kW - Yinchuan City: 440,000 kW - Zhongwei City: 350,000 kW - Shizuishan City: 180,000 kW - Ningdong Modern Coal Chemical Industry Green Electricity Park: 170,000 kW - Guyuan City: 20,000 kW - Total: 1,760,000 kW [3] Project Owners - A total of 44 companies have been awarded the 17.6 GW wind and solar project scale, with the following key players: - China Power Construction: 3.37 GW - Ningxia Guoyun: 2 GW - Ningxia Ningdong New Energy: 1.7 GW [5][6][8] Central Enterprises Involvement - Eleven central enterprises have received wind and solar project quotas, including: - China Power Construction - China Nuclear Power - China Energy Engineering - State Power Investment Corporation - China National Petroleum Corporation [8][11] Competitive Configuration of Projects - In Wuzhong City, 29 photovoltaic projects were selected for competitive configuration, totaling 6 GW from an initial application of 16.1 GW [12] - In Yinchuan City, 9 projects were selected, with a total scale of 3.4 GW after adjustments [15] - Zhongwei and Guyuan cities have a combined planned scale of 3.5 GW for guaranteed grid connection projects [18]