Designed for high-capacity energy storage, it ensures grid stability, renewable energy integration, and emergency backup. Get personalized guidance on clean, affordable. . Battery Storage System 40' Feet Container. Features and functions: High Yield Advanced three-level technology, max. The batteries and converters, transformer, controls, cooling and auxiliary equipment are pre-assembled in the self-contained unit for 'plug and play' use. NEXTG POWER. . The container system is equipped with 2 HVACs the middle area is the cold zone, the two side area near the door are hot zone. 40 foot Container can Installed 2MW/4. BESS Battery Energy Storage for C&I C&I energy storage 40Ft Cabinet BESS CX-CI004 is an all-in-one 5MWh lithium battery storage cabinet system. . The ESSCUBE40HMx is a series of energy storage solutions designed in a 40ft container, for MW level and above, with a voltage platform of DC1500V. The standardized design allows for shortening the delivery. .