The S6-PM3P(100-125)KAA-NV-ND-H is a Power Conversion System (PCS) designed for industrial and commercial energy storage systems. It has wide mechanical compatibility, making it suitable for various integration cabinets, and is grid-friendly with an adjustable power factor from -1 to 1. It supports up to 12 devices in parallel to form an MW-level energy storage system. With a maximum charge and discharge efficiency of 98.5%, it improves system income. The system provides a variety of communication and control interfaces and supports third-party external EMS equipment. It is safe, reliable, and highly efficient, making it the first choice for industrial and commercial energy storage systems.