Huijue Group’s industrial and commercial energy storage system incorporates an advanced liquid cooling technology within an integrated design, bringing together batteries, a battery management system (BMS), an energy management system (EMS), modular converter PCS, and a fire protection system into a single cabinet. This modular design facilitates flexible capacity expansion and suits various application scenarios. The system enhances power quality through functions such as grid voltage regulation, three-phase unbalance control, and harmonic control. It also improves load tracking, provides backup power, and optimizes peak shaving and valley filling, ultimately reducing energy costs, increasing green energy usage, and ensuring the safe and stable operation of the system.