Main benefits of the Sungrow 1PH Inverter 4kW optimizer ready:

• Compatible with high power PV and bifacial modules
• Lower startup voltage and wider MPPT range
• Built-in smart PID recovery function
• Integrated arc fault circuit interrupter and Type II DC & AC SPD
• Corrosion protection rating at C5

High yield

The upgraded Sungrow 1PH inverter 4kW, now optimizer-ready, is compatible with the new Sungrow SPS600S Optimizer. It supports high power PV modules and bifacial modules, offering a lower startup voltage and a wider MPPT voltage range for increased energy yield. The built-in smart PID recovery function further enhances performance.

Safety and reliability

With integrated arc fault circuit interrupter and Type II DC & AC surge protection devices, this inverter ensures maximum safety. Its C5 corrosion protection rating guarantees durability even in harsh environmental conditions.

User-friendly setup

The Sungrow 1PH inverter 4kW features a plug-and-play installation process, making setup quick and easy. Users can access real-time data and monitor their system with the iSolarCloud platform, thanks to the light, compact design optimized for heat dissipation.

Smart management

Enjoy real-time data updates every 10 seconds and 24/7 live monitoring both online and via the integrated display. The inverter also offers an online IV curve scan and diagnosis for efficient management and troubleshooting.

The SG.0RS optimizer ready series includes:

• SG3.0RS-OR with a capacity of 3kW
• SG3.6RS-OR with a capacity of 3.6kW
• SG4.0RS-OR with a capacity of 4kW
• SG5.0RS-OR with a capacity of 5kW
• SG6.0RS-OR with a capacity of 6kW