China has officially commissioned its first large-scale lithium-sodium hybrid energy storage facility in Wenshan Zhuang and Miao Autonomous Prefecture, Yunnan Province, according to China Southern Power Grid Energy Storage Co. This article breaks down the technical, economic, and policy factors transforming grid infrastructure – and what it means for global energy stakeholders. From ESS News A 300 MW/1,200 MWh battery energy storage system (BESS) in Ordos, Inner Mongolia, has entered commercial operation after. China has officially launched the world's first grid-forming Sodium-ion Battery energy storage facility. It can store 800,000 kWh of electricity per day, which can be used by 270,000 households. China's first large-scale lithium-sodium.