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Sungrow SG33/50CX-P2


The SG 33/50 CX-P2 three-phase string inverters combine power and safety with a weight reduction of 34% compared to the previous series.

  • 3\4 MPPT with 2 inputs each
  • Maximum MPPT current: 30 A
  • IP66 protection and C5 corrosion resistance
  • Integrated DC circuit breaker
  • RS485, Optional: Wi-Fi, Ethernet
  • Available sizes: SG50CX-P2

Thanks to the MPPT input current increased to 30A, these inverters are also compatible with high-power photovoltaic modules currently available on the market. They also achieve a maximum efficiency of 98.5%.

These inverters are equipped with an improved electric arc protection system: the new AFCI 2.0 allows electric arcs to be detected in a time of 100ms with an accuracy of 99.9%.

For easier system management, these inverters are equipped with advanced I-V curve analysis: it is now possible to detect 17 different types of information on failures that can occur on the strings of your PV system.

The management of the internal temperature of the inverter relies on a system of variable speed fans, which allows all the components to work at the optimal temperature.

The standard warranty is 5 years, which can be extended by an additional 5 or 10 years.