On-Grid
Sungrow undefined SG50CX

Sungrow • Sungrow SG33/40/50CX

SG50CX

Region:Spain, Bulgaria, Germany, Lithuania
Region shows where the seller or factory is located. Most ship globally, and all listed suppliers should be able to ship to your current location.
0kW
Nominal AC Power
98.7%
Max Efficiency
702 x 595
Dimensions (mm)
Size Your System Find Installer

Ideal Use Case

The Sungrow SG50CX is tailored for specific solar energy needs. This inverter is an excellent choice if you:

Have a small residential system (0.0 kW or less)
Use three-phase grid connection
Need 5 independent MPPT trackers for different roof orientations
Want maximum energy harvest (98.7% peak efficiency)
Focus on grid-tied operation without battery storage
Operate in extremely cold climates

Don’t guess your solar setup — calculate it first!

Take our Solar Quiz to get a personalized recommendation for panels, inverter, battery capacity, and system size — before you spend money on the wrong setup.

Run Technical Sizing

AC Output Data

Nominal AC Power0 kW
Max Efficiency98.7 %
Euro Efficiency98.4 %
Max AC Current83.6 A
Rated AC Current0 A
Number of Feed-in Phases3
THD (Total Harmonic Distortion)3 %

DC Input Data

MPP Voltage Range200~1000 V
Max DC Voltage1100 V
Min DC Voltage to Start250 V
Max DC Current130 A
Number of MPP Trackers5
DC Inputs10
ConnectorsMC4

Mechanical & Environmental Data

Dimensions (W x H x D)702 x 595 x 310 mm
Weight50.0 kg
Protection ClassIP66
Cooling MethodFan
DisplayLED
InterfaceRS 485, Ethernet, Bluetooth, WLAN

Operating Conditions

Operating Temperature-30 ~ +60 ℃
Humidity0-100 %
Frequency45-65 Hz
Max Altitude4000 m
Transformer TypeTransformerless
Power Consumption (Night)2 W

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Product FAQ

What size solar array can the Sungrow SG50CX handle?

The Sungrow SG50CX has a nominal AC output of 0kW with a maximum efficiency of 98.7%. It is typically paired with a solar array of 0–0kW DC for optimal energy harvest.

Is the Sungrow SG50CX a hybrid inverter?

The Sungrow SG50CX is a on-grid inverter. To add battery storage, you would need a separate AC-coupled battery inverter or upgrade to a hybrid model.

Does the Sungrow SG50CX have WiFi monitoring?

Most Sungrow inverters come with or support optional WiFi/Ethernet dongles. This allows you to track your solar production and battery status via a mobile app or web portal in real-time.

How many MPPT trackers does the Sungrow SG50CX have?

This inverter features 5 independent MPPT trackers with a maximum DC input voltage of 1100V. Multiple trackers allow panels on different roof faces or orientations to operate independently for maximum yield.

Is the Sungrow SG50CX a three-phase inverter?

Yes, this is a three-phase inverter. Three-phase inverters are ideal for larger homes, commercial systems, or regions with three-phase grid connections.