Core Viewpoint - The National Energy Administration has announced the fifth batch of major technological equipment in the energy sector, including 82 items, with 10 projects in the energy storage field, highlighting advancements in various storage technologies [1][5]. Group 1: Energy Storage Equipment - The list includes a 6MWh prefabricated lithium-ion battery storage system, a 100MW compressed air storage system, and a 35kV high-voltage direct-connected storage system [2][3]. - Notable projects include a 250MW/1000MWh independent storage project and a 155MW/310MWh storage project [3][4]. - Various technologies are represented, such as lithium-ion batteries, compressed air storage, sodium-ion batteries, vanadium flow batteries, zinc-bromine flow batteries, and semi-solid lithium-ion batteries [1][2]. Group 2: Research and Development Units - Key research and development units include China Railway Engineering Design Consulting Group, the Chinese Academy of Sciences, and Ningde Times New Energy Technology Co., Ltd. [2][3][4]. - Collaborations involve multiple universities and energy companies, indicating a strong partnership between academia and industry [3][4]. Group 3: User Units and Projects - User units for the listed technologies include major energy companies such as China Huadian Corporation and State Grid Corporation of China, indicating significant industry interest [3][4]. - Specific projects mentioned include the Qinghai Province Haixi Prefecture storage project and the Gansu Tengger Desert renewable energy base project [3][4].