国家能源局：我国新型储能装机规模占全球总装机比例超40%！

Core Viewpoint - The development of new energy storage in China is progressing steadily, with significant growth in installed capacity and utilization, driven by the increasing demand for renewable energy integration and power supply stability [3][4][7]. Summary by Sections New Energy Storage Progress - As of mid-2025, China's new energy storage installed capacity reached 94.91 million kilowatts (22.2 billion kilowatt-hours), marking a 29% increase compared to the end of 2024 [3]. - Major regions contributing to this growth include Inner Mongolia and Xinjiang, each exceeding 10 million kilowatts, while Shandong, Jiangsu, and Ningxia surpassed 5 million kilowatts [3]. Regional Analysis - The North China, Northwest, and Southern regions accounted for over 80% of the new installed capacity, with North and Northwest China maintaining stable shares of 29.7% and 25.7%, respectively [4]. - The Southern region saw a 3 percentage point increase in its share, reaching 15.4%, attributed to the high proportion of hydropower in provinces like Guangxi and Yunnan [4]. Utilization and Performance - The equivalent utilization hours for new energy storage nationwide were approximately 570 hours, an increase of over 100 hours year-on-year [4]. - Provinces such as Zhejiang, Guangdong, and Gansu reported utilization hours exceeding 600, demonstrating the effective role of new energy storage in peak power supply [4]. Future Development Plans - The National Energy Administration aims to enhance the application scenarios for new energy storage, improve scheduling capabilities, and accelerate market mechanism improvements to promote high-quality industry development [5][9]. Development Report Overview - The "China New Energy Storage Development Report (2025)" outlines the progress and future outlook for the industry, emphasizing the need for a robust policy framework and technological innovation [7][8]. - By the end of 2024, the installed capacity of new energy storage in China accounted for over 40% of the global total, showcasing the country's leadership in this sector [7]. Policy and Standards - A series of policies have been introduced to support the development of new energy storage, including guidelines for grid connection and operational management [8]. - Over 20 standards related to electrochemical storage have been implemented, enhancing the overall standardization of the industry [8].