Core Viewpoint - The collaboration between Xinjuneng and Zhejiang Rongsheng Holding Group marks the signing of a 575MWh commercial energy storage project, which is the largest single two-hour energy storage system globally and the first large-scale project utilizing "energy storage batteries + DC/DC modules" as an uninterrupted power supply (UPS) alternative [2][4]. Group 1 - The project is expected to have a long-term capacity exceeding 1GWh, integrating deeply into Rongsheng's extensive production operations [2]. - The implementation of precise charging during off-peak hours and discharging during peak hours will significantly reduce electricity costs, potentially saving Rongsheng over 100 million yuan annually once fully operational [2]. - The project will alleviate peak load pressure on the power grid, contributing to local energy security and promoting a green low-carbon transition [2]. Group 2 - Traditional UPS systems typically use lead-acid batteries, which have short lifespans, high maintenance costs, and environmental pollution risks [4]. - The new energy storage battery combined with the DC/DC module will leverage the advantages of high energy density, long cycle life, and environmental friendliness, ensuring seamless power supply during grid failures or outages [4].