CHINA LONGYUAN(HK:00916) Shang Hai Zheng Quan Bao·2026-01-03 03:31Core Viewpoint - The commissioning of China's largest all-vanadium flow battery energy storage station by the Three Gorges Group marks a significant breakthrough in large-capacity, long-duration energy storage technology, advancing the development of a new power system dominated by renewable energy [1][3]. Group 1: Project Overview - The energy storage station is located in Jimsar County, Changji Prefecture, Xinjiang, with a rated power of 200,000 kilowatts and a storage capacity of 1 million kilowatt-hours [3]. - The station can store excess electricity generated during peak solar hours and release it during nighttime or peak demand periods, potentially increasing the utilization rate of associated photovoltaic power stations by over 10% annually, generating more than 230 million kilowatt-hours of clean electricity [3][6]. Group 2: Technology and Features - All-vanadium flow battery technology is recognized for its long cycle life, high safety, and strong scalability, making it particularly suitable for large-scale, long-duration energy storage applications [6]. - The station employs an innovative indoor construction design using steel structures to ensure stable operation in extreme temperature conditions, ranging from -30 to 40 degrees Celsius [6][8]. Group 3: Industry Impact - China is the world's largest producer of vanadium, accounting for 72% of global production capacity, which positions the country to leverage its vanadium resources for industrial advantages [8]. - The project promotes the development of the all-vanadium flow battery supply chain, including key equipment manufacturing, system integration, and material supply, providing a replicable model for the nationwide promotion of long-duration energy storage technology [8].