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2.8GWh!南都电源斩获全球最大半固态电池储能项目

Core Viewpoint - The company has successfully signed an independent energy storage project order with a total capacity of 2.8 GWh, marking a significant milestone in the commercialization of solid-state battery technology [2][3][9]. Group 1: Project Details - The order consists of three independent energy storage projects with a total capacity of 2.8 GWh, including a 1.2 GWh project in Shenzhen and two 800 MWh projects in Shanwei [3]. - Upon completion, the projects are expected to consume over 1 billion kWh of renewable energy annually, significantly enhancing the region's ability to accept renewable energy and reducing carbon emissions by approximately 1 million tons each year [3]. Group 2: Technological Breakthroughs - The core technology supporting this major energy storage project is the company's self-developed 3 1 4Ah semi-solid-state battery, which addresses safety and performance challenges through key innovations [6][8]. - The battery utilizes "oxide solid-liquid mixed technology" and "high melting point polymer separator" to achieve significant improvements in safety and performance [6][8]. Group 3: Industry Impact - This project represents the first commercial application of solid-state battery technology in a gigawatt-level energy storage project globally, reflecting industry recognition of the company's solid-state technology and engineering capabilities [9][11]. - The large-scale commercialization of solid-state batteries is expected to drive the maturity and cost reduction of the solid-state battery supply chain, injecting strong momentum into technological upgrades in the industry [11]. Group 4: Future Developments - The company has been engaged in forward-looking research since 2017, being one of the earliest enterprises in China to focus on solid-state battery development [11]. - By the end of 2024, the company is set to complete a key research project in Zhejiang Province, successfully developing a 30 Ah all-solid-state battery that addresses the "solid-solid interface" challenge [13].