SOL-250-US-M12

The Solis S6-GU250K-EHV-US-M12 is a utility-scale three-phase grid-tied string inverter engineered for large commercial and utility solar projects. Delivering 250kW of AC output power with up to 99.0% maximum efficiency, this high-voltage inverter is designed to maximize energy harvest while reducing balance-of-system costs. Featuring 12 MPPTs and support for a DC/AC ratio exceeding 150%, the inverter is optimized for modern high-power bifacial solar modules, including 182mm and 210mm formats. Advanced monitoring functions such as intelligent string monitoring, Smart I-V Curve scanning, and remote firmware upgrades simplify system management and maintenance. Built-in AFCI protection, PID recovery, anti-islanding protection, and Type 4X enclosure protection enhance safety and reliability in demanding outdoor environments. Designed for utility and large-scale commercial installations, the S6-GU250K-EHV-US-M12 combines industry-leading efficiency, robust environmental protection, and intelligent performance optimization to maximize long-term project returns.

KEY FEATURES
• 250kW three-phase utility-scale string inverter
• 12 MPPTs with support for over 150% DC/AC ratio
• Up to 99.0% maximum efficiency and 98.5% CEC efficiency
• Intelligent string monitoring and Smart I-V Curve scanning
• Integrated AFCI, PID recovery, and Type 4X protection