EVE(SZ:300014) Zheng Quan Ri Bao·2025-10-21 13:08Core Insights - The comprehensive production launch of the Jingmen Super Energy Storage Plant is a key support for EVE Energy to consolidate its energy storage advantages [1] - EVE Energy's first large-capacity sodium-ion battery energy storage system has been connected to the grid at the Jingmen base, marking a significant event in the renewable energy sector [2] Group 1: Production and Technology Advancements - The Jingmen plant is the largest single energy storage battery factory in China, with a phase one production line of 15 GWh operating at full capacity, producing 628Ah MB56 large square cells, which reduce the integration cost of 400 MWh-level energy storage stations by 12% [1] - The defect rate of products has been reduced to the PPB level through the use of digital twin and AI visual inspection technologies [1] - The launch of the "Longquan No. 2" all-solid-state battery marks a critical step in the industrialization process of solid-state batteries in China [1] Group 2: Industry Ecosystem and Collaboration - EVE Energy's Jingmen base serves as the core, driving the aggregation of 34 upstream and downstream enterprises, forming a complete industrial chain from sodium ore development to battery recycling [1] - The Chengdu and Shenyang bases focus on cutting-edge technology and high-end manufacturing, creating a "domestic innovation + global supply" pattern alongside overseas bases in Malaysia and Hungary [1] Group 3: Safety and Performance Improvements - The sodium-ion battery energy storage system utilizes NF155L sodium-ion cells, achieving 100% self-research and production of core components, significantly reducing fire and explosion risks by 90% through a negative-free design and flame-retardant electrolyte formulation [2] - The cycle life of the sodium-ion battery exceeds 30,000 cycles, far surpassing the industry average [2]