WUHAN, China, Sept. 19, 2025 /PRNewswire/ -- As a pioneer in big-batteries technology, EVE Energy has set a new industry milestone, building on its prior success in both launching and mass-producing big cells. The world's first 400MWh energy storage project using 628Ah ultra-large cells has been successfully connected to the grid at Phase II of the Ruite New Energy Project in Lingshou, Hebei, China. This accomplishment not only demonstrates EVE's full capability from R&D to deployment of high-capacity cells, but also marks the official arrival of the big-batteries era in energy storage.

Breaking New Ground: Large-Cell Technology Enables Scalable Applications

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