The BSI–Container–40FT–500KW–2150kWh addresses those needs by combining high-capacity energy storage with advanced control systems in a single deployable unit. The benefits span across cost savings, grid independence, and operational resilience. . The flagship model offers a powerful 150kW PV array and 430kWh of energy storage. Built in a 40ft High Cube foldable container, this all-in-one portable system is tailored for long-term off-grid operations requiring ultra-high capacity and energy security. Join us as a distributor! Sell locally —. . The Bluesun 40-foot BESS Container is a powerful energy storage solution featuring battery status monitoring, event logging, dynamic balancing, and advanced protection systems. It also includes automatic fire detection and alarm systems, ensuring safe and efficient energy management. The system can be used to store electrical energy for commercial, industrial, or grid-scale applications. It is equipped with battery room, transformer. . 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. PCS cabin is equipped with ventilation fan for cooling. 40 foot Container can Installed 2MW/4. 58MWh We will configure total 8 battery rack and 4 transformer 500kW per. . Battery Storage System 40' Feet Container. Features and functions： High Yield Advanced three-level technology, max. efficiency 99% Effective forced air cooling, 1. 1 overload capacity, no derating up to 55°C,Various charge and discharge mode, flexible for battery configuration Easy O&M Integrated. .