The Sungrow SG15RT is a high-performance three-phase string inverter designed for large residential and commercial solar installations. It delivers a 15kW output, providing a robust solution for users requiring high energy yields and advanced grid-management capabilities in a compact form factor.

Key Features

• High Yield Efficiency: Compatible with high-power and bifacial modules, the inverter features a low startup voltage of 180V and two independent MPPTs. This allows for optimized energy harvest even with complex roof orientations or shaded conditions.
• Intelligent Management: Offers 24/7 real-time monitoring through the iSolarCloud platform with 10-second data refresh intervals. It supports smart IV curve diagnosis and remote firmware updates, significantly reducing the need for on-site maintenance visits.
• Robust Safety: Equipped with an integrated Arc Fault Circuit Interrupter (AFCI) and built-in Type II DC and AC Surge Protection Devices (SPD). The IP65-rated enclosure and C5 corrosion protection ensure longevity in diverse environmental conditions.
• Simplified Installation: At only 18kg, the unit is designed for a quick one-person installation. The plug-and-play connectors and intuitive commissioning via the iSolarCloud app streamline the setup process for installers.
• PID Recovery Function: Features integrated smart PID recovery technology that helps maintain the health and performance of solar modules by reversing potential induced degradation throughout the system’s life.

Technical Specifications