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Sungrow SG30CX: A High-Yield and Smart Three-phase On-grid C&I String Inverter for 1000 Vdc Systems

Introducing the Sungrow SG30CX, a multi-MPPT three-phase on-grid C&I (Commercial and Industrial) string solar power inverter specifically designed for 1000 Vdc systems. With its exceptional features, smart O&M capabilities, and proven safety, the SG30CX is a reliable and efficient solution for maximizing energy yield in various solar projects.

High Yield with Precise MPPT Tracking:

The SG30CX is equipped with three Maximum Power Point Trackers (MPPTs), ensuring precise energy harvesting from diverse array configurations. With a maximum efficiency of 98.6%, the inverter optimizes energy generation to achieve high power output. Its compatibility with bifacial modules further enhances energy capture, making it ideal for high-yield solar installations.

Smart O&M for Convenient Maintenance:

Sungrow prioritizes user convenience with the SG30CX’s touch-free commissioning and remote firmware upgrade capabilities, streamlining setup and software updates. The smart IV curve scanning feature enables comprehensive performance analysis, simplifying fault detection and resolution. Its fuse-free design with smart string current monitoring ensures system safety and easy maintenance.

Saved Investment with Flexible Connectivity:

The SG30CX is designed to maximize cost savings. Its compatibility with both Al (Aluminum) and Cu (Copper) AC cables offers flexibility and cost-effectiveness in cable selection. The DC 2 in 1 connection feature further simplifies installation, reducing time and labor costs. The optional WLAN communication ensures cable-free communication, enhancing system integration and reducing setup complexities.

Proven Safety and Compliance:

Safety is of utmost importance in solar installations, and the SG30CX prioritizes it with its IP66 and C5 anti-corrosion rating, ensuring resistance against harsh environmental conditions. The inverter is equipped with Type II Surge Protection Devices (SPD) for both DC and AC, providing enhanced system protection against voltage spikes. The SG30CX complies with global safety and grid code standards, ensuring safe and reliable operation.


The Sungrow SG30CX multi-MPPT three-phase on-grid C&I string inverter exemplifies the company’s commitment to delivering high-yield, smart, and safe solar solutions. With its advanced features, smart O&M capabilities, flexible connectivity, and proven safety, the SG30CX empowers solar projects to achieve maximum energy yield and cost savings. By choosing the SG30CX, solar developers can confidently embrace a sustainable and prosperous future, knowing they have a trusted partner in Sungrow. Embrace the power of Sungrow and propel your solar projects towards success and a greener world.

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