This 500kW / 2MWh BESS container integrates lithium battery racks, PCS, BMS, EMS, and safety systems in a 40FT container for fast deployment, stable operation, and scalable energy storage. Containerized Energy Storage System (BESS) is a perfect solution designed for large-scale energy storage projects for solar and wind power generation. Energy saving and cost reduction, helping users to realize energy saving and reduce power costs through peak and valley tariff arbitrage and. It features a three-level battery management system that ensures robust protection against overcharging, over-discharging, and over-voltage. The modular design enables easy expansion and front maintenance, while a built-in local monitoring EMS allows for remote oversight. Additionally, an optional. This product has acquired the relevant product qualification (s)/license (s) of certain applicable country/countries.