SUNGROW 29.9

The Sungrow SG29.9 is a high-performance, three-phase string inverter designed for large-scale residential and commercial solar photovoltaic (PV) systems. This inverter delivers high efficiency, reliability, and advanced features to maximize solar energy production and ensure optimal performance in various installations. With a nominal power output of 29.9 kW, the SG29.9 is well-suited for medium to large solar arrays.

Key Features:

• High Power Output: The Sungrow SG29.9 provides a nominal output of 29.9 kW, making it suitable for medium to large-scale solar installations. Its high power capacity ensures that it can handle significant energy loads efficiently.

• Three-Phase Operation: Designed for three-phase electrical systems, the inverter delivers balanced and stable power across phases, ideal for commercial buildings, larger residential systems, and industrial applications.

• High Efficiency: With a maximum efficiency of up to 98.6%, the SG29.9 ensures excellent performance and energy yield from solar panels. The high European efficiency of 98.3% optimizes energy production even in less-than-ideal conditions.

• Wide MPPT Voltage Range: The inverter features a wide MPPT voltage range, allowing it to perform efficiently across various solar panel configurations and environmental conditions. This ensures consistent energy harvest throughout the day.

• Dual MPPT Technology: Equipped with dual Maximum Power Point Trackers (MPPTs), the SG29.9 optimizes energy harvesting from solar panels that may be installed at different angles or subjected to varying shading conditions. This maximizes overall energy production.

• Robust Safety Features: The inverter includes advanced safety features such as arc fault circuit interrupter (AFCI), ground fault protection, surge protection, and overvoltage/overcurrent protection. These features enhance safety and reliability during operation.

• Real-Time Monitoring: The SG29.9 supports real-time monitoring through Wi-Fi, Ethernet, and RS485 communication interfaces. Users can access performance data and system status via the Sungrow iSolarCloud platform, enabling remote monitoring and management.

• IP65 Rating: The IP65-rated enclosure ensures that the inverter is protected against dust and water ingress, making it suitable for both indoor and outdoor installations.

• Cooling System: The inverter employs natural convection cooling, eliminating the need for fans and reducing maintenance requirements while ensuring reliable operation in various environmental conditions.

• Grid Compliance: The SG29.9 meets international standards and grid compliance requirements, including certifications for CE, IEC 62109, and other relevant standards, ensuring compatibility with global grid regulations.

Technical Specifications:

• Model: Sungrow SG29.9
• Max. Input Power: 42,500 W
• Max. DC Voltage: 1,000 V
• MPPT Voltage Range: 200 V – 1,000 V
• Max. Input Current: 2 x 25 A (per MPPT)
• Nominal Output Power: 29.9 kW
• Max. Output Current: 44 A (per phase)
• Output Voltage: 230/400 V (3-phase, 50/60 Hz)
• Max. Efficiency: 98.6%
• European Efficiency: 98.3%
• Operating Temperature Range: -25°C to +60°C (-13°F to 140°F)
• Dimensions: 810 x 645 x 295 mm (31.9 x 25.4 x 11.6 inches)
• Weight: 53 kg (116 lbs)
• Cooling: Natural convection
• Protection Class: IP65 (indoor/outdoor use)
• Communication Interfaces: Wi-Fi / Ethernet / RS485 / USB
• Certifications: CE, IEC 62109, EN 50549-1, G98, G99, and more.

Applications:

• Commercial Solar Installations: Ideal for medium to large commercial buildings seeking to maximize energy production and reduce electricity costs.
• Large Residential Systems: Suitable for high-demand residential properties that require substantial solar energy capacity.
• Industrial Use: Well-suited for industrial facilities with significant energy requirements, offering efficient and reliable power conversion.