Sungrow 29.9kW Three-Phase Solar Inverter: High-Efficiency Power for Commercial Solar Systems
The Sungrow SG30CX 29.9kW inverter combines high efficiency, intelligent monitoring, and robust safety features, making it a compelling…
Sungrow 29.9kW Three-Phase Solar Inverter: High-Efficiency Power for Commercial Solar Systems
The Sungrow SG30CX is a 29.9kW three-phase string inverter designed for commercial and industrial solar installations. It offers high efficiency, advanced safety features, and intelligent monitoring capabilities, making it a reliable choice for maximizing solar energy production.

High Efficiency and Performance
- Maximum Efficiency: Up to 98.6%, ensuring optimal energy conversion.
- Multiple MPPTs: Equipped with 3 Maximum Power Point Trackers (MPPTs), allowing for efficient energy harvesting from different panel orientations.
- Bifacial Module Compatibility: Supports bifacial solar panels, enhancing energy yield.
Smart Operations and Maintenance
- Remote Monitoring: Features touch-free commissioning and remote firmware upgrades for ease of maintenance
- IV Curve Scanning: Built-in smart IV curve scanning aids in performance diagnostics.
- String Monitoring: Fuse-free design with smart string current monitoring enhances reliability.
Robust Safety and Durability
- Protection Ratings: IP66 and C5 anti-corrosion grades ensure durability in various environmental conditions.
- Surge Protection: Type II Surge Protection Devices (SPDs) for both DC and AC sides safeguard against voltage spikes.
- PID Recovery: Built-in Potential Induced Degradation (PID) recovery function maintains long-term performance.
Flexible Installation and Integration
- Wide Voltage Range: MPP voltage range of 200–1000 V allows for flexible system design.
- AC Cable Compatibility: Supports both aluminium and copper AC cables, facilitating diverse installation requirements.
- Communication Options: Offers RS485, WLAN, and optional Ethernet connectivity for seamless integration.
Technical Specifications
- Rated AC Output Power: 29.9 kVA
- Maximum PV Input Power: 45 kW
- Maximum PV Input Voltage: 1100 V
- Operating Temperature Range: -30°C to 60°C (with derating above 45°C)
- Dimensions (W x H x D): 702 x 595 x 310 mm
- Weight: 50 kg
- Cooling Method: Smart forced air cooling
- Protection Features: DC reverse polarity protection, AC short circuit protection, leakage current protection, and ground fault monitoring
The Sungrow SG30CX 29.9kW inverter combines high efficiency, intelligent monitoring, and robust safety features, making it a compelling choice for commercial and industrial solar projects. Its flexible design and advanced functionalities support long-term performance and ease of maintenance, ensuring a reliable and efficient solar energy system.
For more information or to request a quote, visit Solar Scene.
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