Grid-tied Inverter Sungrow 15 kW | SG15RT

Grid-tied Inverter Sungrow 15 kW | SG15RT

Officially distributed by XBSolar Corporation, the String Inverter line features 2 independent MPPTs with a maximum efficiency of up to 98.5%, compatible with various types of solar panels (mono, poly, bifacial, and thin-film technologies). With a range of outstanding features, users can experience seamless operations and maintenance through the Isolarcloud platform or web-based options.

• The solid aluminum alloy casing design, weighing only 21 kg, ensures easy installation. The integrated MC4 connectors reduce installation time and labor costs. All Sungrow solar inverters are designed with separate boards for easy replacement and maintenance during operation.
• The integrated software allows users to monitor intelligent current across each string, scan and diagnose online through the IV curve and voltage curve. Based on advanced system and diagnosis, it accurately locates abnormal PV positions. Remote data upgrading facilitates convenient operation and maintenance (O&M).
• The integrated Recovery PID function addresses the effects of Potential-Induced Degradation (PID) on the system. PID is a complex process with multiple influencing factors. It leads to a decline in performance not only of individual PV panels but also of entire strings containing affected panels. The system’s power output can decrease by up to 90% over time due to PID. The Recovery PID feature is designed to rectify degraded PV panels, potentially increasing system productivity by up to 10%.
• With intrusion protection rating of IP65 for the inverter, IP68 for the cooling fan, and corrosion protection of C5, the Sungrow 15kW Grid-tie Inverter is highly resilient to harsh environments, making it suitable for various installation scenarios and challenging environments like coastal areas in Vietnam.
• The integrated Arc Fault Circuit Interrupter (AFCI) function is capable of more accurately detecting arc faults and eliminating errors more quickly, ensuring safety for your solar power system.

Grid safety:

Sungrow 15kW grid-tie inverter integrates protective features such as DC reverse polarity protection, AC short circuit protection, ground fault protection, along with surge protection rated at Level II for both DC and AC. It complies with safety grid regulations and adheres to standards including EN 61000-6-1/-3, IEC62109-2, IEC 61727, IEC 62116, AS/NZS 4777.2:2015, VDE-AR-N-4105, DIN VDE0126-1-1, CEI 0-21, and EN50549-1.

Specifications:

Circuit Diagram	Power Efficiency Curve