经济日报丨新型储能迈入规模化发展

Core Viewpoint - Energy storage is a crucial component for ensuring energy security and achieving the "dual carbon" goals in China, with significant advancements in new energy storage technologies and applications [2][3]. Group 1: Industry Development - By the end of 2024, China's new energy storage installed capacity is expected to account for over 40% of the global total installed capacity, with a steady increase in operational levels supporting the construction of a new power system [2]. - In the first half of this year, the installed capacity of new energy storage reached 94.91 million kilowatts (22.2 billion kilowatt-hours), representing a growth of approximately 29% compared to the end of 2024 [2]. - Key regions such as Inner Mongolia and Xinjiang have installed capacities exceeding 10 million kilowatts, while Shandong, Jiangsu, and Ningxia have capacities exceeding 5 million kilowatts [2]. Group 2: Application and Impact - The application effects of new energy storage are becoming increasingly evident, as demonstrated by the successful operation of a 2000-kilowatt storage project by Zhejiang Yulong Biotechnology Co., which can balance grid load effectively [2]. - The optimization of charging and discharging strategies in energy storage projects is expected to reduce peak demand by approximately 540 megawatt-hours [3]. - New energy storage has played a significant role in ensuring power supply during periods of high electricity demand, particularly during the recent heatwaves [3]. Group 3: Technological Innovation - The development of long-duration energy storage technologies is emphasized as essential for addressing the challenges of energy transition and maximizing the utilization of renewable energy [3][4]. - Companies are focusing on the research and development of long-duration energy storage cells that offer advantages such as high capacity, long lifespan, and low cost, with some products boasting a cycle life exceeding 11,000 times [4]. - The National Energy Administration plans to expand the application scenarios for new energy storage and enhance market mechanisms to promote high-quality development in the industry [4].