The Sermatec outdoor liquid-cooled cabinet, with a battery capacity of 372 kWh, allows flexible expansion due to modular design, and features a high IP rating, suitable for various scenarios. With the help of PCS, it can achieve voltage regulation, three-phase imbalance control and harmonic control, and improve power quality. Moreover, it can be used as a back-up power supply to reduce enterprises’ energy consumption costs, increase their green energy consumption, and keep their systems running safely and stably.