Core Viewpoint - The report emphasizes the critical role of new energy storage in national energy transition and the construction of a new power system, highlighting its importance for achieving the "dual carbon" strategy and ensuring a good start for the new energy storage industry during the 14th Five-Year Plan period [2] Group 1: Legal and Policy Framework - The Energy Law incorporates "promoting high-quality development of new energy storage" into the legal framework, marking new energy storage as a key technology for supporting the new power system [3] - The National Energy Administration has established a management system through over 20 special policies, clarifying the top-level design for the new power system [3] Group 2: Installation Structure and Quality Development - In 2024, China's new energy storage installed capacity reached a historic breakthrough of 73.76 million kilowatts, a 130% increase from the end of 2023 [4] - The trend towards larger and longer-duration energy storage systems is evident, with projects of ≥100,000 kilowatts accounting for 62% and projects with storage duration ≥2 hours making up 86% [4] - The average annual equivalent utilization hours reached 911 hours, an increase of 300 hours compared to 2023, indicating improved efficiency [4] Group 3: Technological Innovation - A clear diversified technology development roadmap has emerged, with a tiered development ecosystem for new energy storage, including application, demonstration, and pre-research generations [5] - Breakthroughs in various technologies such as compressed air storage and flow battery storage have laid the foundation for long-duration regulation and inertia support needed for high-proportion renewable energy systems [5][6] Group 4: Market Mechanism Breakthroughs - In 2024, significant progress was made in the market mechanisms for energy storage, including the official operation of the electricity spot market, which guides new energy storage participation in system regulation [7] - The auxiliary service market has diversified, clarifying entry conditions, trading models, and pricing mechanisms for new energy storage [7] Group 5: Standard System Improvement - In 2024, 26 national standards and 18 industry standards for new energy storage were released, covering all aspects from planning and design to operation and evaluation [8] - The establishment of a comprehensive standard system enhances the safety and quality of the new energy storage industry, guiding its orderly development [8]
专家解读丨新型储能高质量发展 支撑构建新型电力系统
国家能源局·2025-08-20 02:09