Sungrow S1600S Microinverter: Quad-Panel Performance for Maximized Solar Yields

Please note that this sku only includes the micro-inverter.

Please note that this is the on-roof version and not suitable for balcony systems.

The Sungrow S1600S is a cutting-edge single-phase microinverter representing the pinnacle of residential and small-scale commercial solar technology. Engineered for maximized energy yield and unparalleled reliability, the S1600S stands out with its quadruple Maximum Power Point Trackers (MPPTs). 

Technical Specifications & Performance

• Rated AC Output Power: 1600 W
• Max. AC Output Apparent Power: 1600 VA
• Max. AC Output Current: 7.3 A (at 220V/230V/240V nominal AC voltage)
• Recommended PV Module Power Range: Ideally for panels between 400 W and 600 W each, offering broad compatibility with high-power modules.
• Max. PV Input Voltage: 60 V
• MPPT Voltage Range: 16 V - 60 V, ensuring optimal power harvesting across a wide range of light conditions and temperatures.
• Number of MPPTs: 4 independent MPPTs, providing granular optimization for each connected panel.
• Max. Efficiency: 95.8%
• Night Power Consumption: Extremely low, less than 0.05 W, minimizing standby energy losses.
• Max. Units per Branch (2.5 mm² cable): Up to 4 microinverters, enabling flexible system design for larger residential arrays.

Key Features & Operational Advantages

• Quad MPPT: The S1600S four independent MPPTs ensure that each of the four connected solar panels operates at its absolute peak power point, maximizing overall energy output. This design is particularly effective in mitigating the impact of partial shading, soiling, or manufacturing tolerances between modules, directly translating to a higher kWh production and increased profitability. Enhanced heat dissipation via a specially manufactured rear side further guarantees sustained performance and longevity.
• Smart O&M: The microinverter integrates advanced intelligent self-checking and smart detection functionalities. This capability allows for rapid identification of installation issues and provides real-time, granular monitoring of individual panel performance via the iSolarCloud smart energy management platform. This intelligent monitoring system enables proactive maintenance, minimizes diagnostic time, and significantly reduces system downtime.
• Effortless Installation: Designed for a truly plug-and-play experience, the S1600S features user-friendly DC MC4 terminals and AC busbar clamp terminals, simplifying wiring and reducing installation time. The provision of optimal cable lengths accommodates various installation scenarios, and the "one-click settings for all" function streamlines the commissioning process, leading to significantly faster deployment and reduced labor costs.
• Unrivaled Safety & Reliability: Safety is paramount in the S1600S design. It operates entirely without high DC voltage risks, fundamentally eliminating the potential for dangerous arc faults, and fully complies with the most stringent international safety requirements. Its robust construction provides superior harsh environment protection, boasting an IP67 rating for complete dust and water immersion resistance, and a C5 corrosion resistance rating, ensuring exceptional durability and consistent performance in the most challenging weather conditions and corrosive environments.
• Advanced Communication: The S1600S comes with integrated WLAN for seamless and stable monitoring and system management. Sungrow leverages customized high-performance Wi-Fi modules and high-gain antennas, which significantly improve signal reception sensitivity and extend the transmission distance. This results in more responsive, reliable, and comprehensive communication for effortless system control and data acquisition.