The distributed energy storage battery pack is a modular, decentralized and flexible energy storage device designed for scattered energy storage and distributed power supply scenarios, which breaks the centralized layout limitation of large-scale energy storage power stations. Adopting a modular combined design, the battery pack can realize free combination and capacity expansion according to different regional power demand, site size and energy storage scale. It does not need large-scale fixed site construction and complex power distribution supporting facilities, and can be flexibly deployed in scattered scenarios such as residential communities, commercial buildings, industrial workshops, rural scattered power consumption areas and new energy power generation points. Each battery module operates independently and can work stably alone or in groups, with strong layout flexibility and scene adaptability.

In terms of operational performance, the distributed energy storage battery pack is equipped with an independent distributed management system, which can realize independent monitoring and precise control of each battery module. The system can intelligently adjust the charging and discharging state of each module according to the real-time power demand and power grid operation state, realize balanced operation of the battery pack, avoid the problem of inconsistent performance attenuation of a single module affecting the overall service life, and greatly improve the overall stability and service life of the equipment. It has outstanding power grid adaptation capability, can effectively absorb the scattered electric energy generated by distributed photovoltaic, small wind power and other new energy equipment, solve the problems of grid connection difficulty and power abandonment of scattered new energy, and realize local energy storage and local power utilization. At the same time, it can perform peak shaving and valley filling for regional power consumption, charge and store electric energy during low electricity price periods and low power consumption peaks, and discharge power during high electricity price periods and power consumption peaks, effectively reducing regional power consumption costs and alleviating grid operation pressure.

The distributed energy storage battery pack also has obvious advantages in safety and maintenance. The modular independent control design can realize independent protection of a single module. When a single module fails, it will automatically exit the operation without affecting the normal work of the whole battery pack, ensuring the continuity and stability of power supply. The equipment adopts standardized interface and plug-and-play design, which is convenient for daily maintenance, module replacement and later capacity expansion, greatly reducing operation and maintenance costs. With the rapid development of distributed new energy, this battery pack has become an important supporting equipment for building a decentralized, diversified and intelligent energy storage system. It makes up for the coverage blind area of centralized energy storage power stations, improves the flexibility and reliability of the regional energy supply system, and promotes the localized consumption and efficient utilization of clean energy.