An industrial and commercial energy storage system is an energy storage device deployed in power-consuming locations such as factories, shopping malls, and industrial parks. It mainly consists of battery packs, converters, energy management systems, and auxiliary facilities. Its core function is not power generation, but rather optimizing electricity use through "time transfer."
During periods of ample grid supply or low electricity prices, the system absorbs and stores electricity from the grid or its own photovoltaic system. During peak electricity consumption periods or periods of higher electricity prices, the stored energy is released to supply the load.
This operating mode not only reduces users' electricity bills but also alleviates peak grid pressure and enhances autonomy in electricity consumption. Furthermore, the energy storage system can provide backup power, ensuring the continued operation of critical loads during sudden grid outages.
As the electricity market mechanism gradually improves, energy storage can also participate in new applications such as demand response and ancillary services, becoming an important tool for enterprise energy management. Essentially, it is an intelligent "electricity reservoir," allowing electricity to be stored, controlled, and adjusted like water resources, thereby improving the flexibility and resilience of the entire energy system.
