Deye C&I Solution: 500KW STS Module for 125Kw Three Phase HV PCS (SUN-STS500L)

The Deye 125kW PCS (Power Conversion System) Three-Phase String Inverter is a high-efficiency, utility-grade inverter designed to manage the bidirectional flow of energy between the grid and large-scale energy storage systems. Specifically engineered for use in commercial, industrial, and utility-scale solar-plus-storage installations, this inverter delivers advanced energy management, grid stability, and intelligent system integration.

Bidirectional Energy Flow
• Functions as a smart interface between the power grid and battery storage systems, enabling smooth charging and discharging for load shifting, peak shaving, or backup power

High Power Output – 125kW
• Delivers stable and consistent three-phase output, making it ideal for large energy storage deployments and hybrid PV systems

High Conversion Efficiency (Up to 98.4%)
• Maximizes energy use and reduces losses, increasing the overall efficiency of your energy storage solution

Seamless Grid Integration
• Supports reactive power compensation, voltage regulation, and frequency adjustment, contributing to grid stability and demand-side management

Intelligent Control & Monitoring
• Features built-in EMS compatibility, SCADA connectivity, and real-time communication through RS485, CAN, Ethernet, and optional 4G/Wi-Fi

Robust Safety Features
• Includes over/under-voltage protection, over-temperature protection, insulation monitoring, anti-islanding and surge protection

All-Weather Design
• IP65-rated for outdoor installation, with forced air cooling for optimal thermal management in challenging environments