1MWh Multi-Cluster Parallel Energy Storage Container

The system adopts a container integrated design, internally integrating 8 clusters of 125kWh battery clusters, 115kW grid-forming PCS, BMS (two-level architecture), STS (automatic on/off-grid switching device), air-cooled or liquid-cooled air conditioning, metering meters, and other environmental sensors, along with an integrated 4G wireless camera.

The EMS realizes information collection, processing, cloud transmission, and third-party platform data forwarding for all equipment within the cabinet. It supports local control strategies such as multi-cluster parallel control, peak-valley control, anti-backflow control, demand tracking control, PV-storage linkage control, and diesel generator linkage control. It supports peak-valley energy statistics and revenue statistics, with PV generation and battery charge/discharge statistics categorized by day, month, year, and total, along with Excel report export support.

The EMS system supports remote unattended operation with local execution of power control strategies, ensuring system operation is unaffected even if the remote network fails. The edge controller and cloud independently store system operation data, allowing local records to be retrieved for fault tracing in case of network failure. EMS operation strategies can be remotely modified anytime and anywhere via web or mobile app, and essential system operation parameters can be opened to users for self-maintenance.