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The Solis S6-GC3P125K WiFi Grid-Tied Solar Inverter (125 kW, 3-phase, 10 MPPT) is a high-performance, industrial-grade three-phase grid-tied inverter designed for large commercial and utility-scale solar power plants. The device efficiently converts direct current from photovoltaic panels into alternating current to power the facility or feed electricity into the utility grid.
The inverter is part of the modern Solis S6-GC (80–125 kW) series, which is designed for commercial and industrial solar systems. The model has a rated power of 125 kW and is equipped with 10 independent MPPT trackers, allowing for the connection of a large number of solar panel strings with different orientations or tilt angles. This architecture ensures maximum generation efficiency even in complex roof configurations or large solar power plants.
Thanks to a high efficiency of up to 98.7%, the inverter ensures minimal energy losses and high system performance. It supports the connection of modern high-power photovoltaic modules, has a wide operating voltage range, and features an optimized design to reduce installation and operating costs for solar power plants.
Key advantages of the Solis S6-GC3P125K inverter
- Rated power of 125 kW — an effective solution for large commercial and industrial solar power plants.
- 10 independent MPPT trackers — the ability to connect a large number of solar panel strings.
- Maximum efficiency up to 98.7% — high solar energy conversion efficiency.
- Maximum input voltage up to 1100 V — compatibility with modern high-voltage photovoltaic modules.
- Wide MPPT range of 160–1000 V — stable system operation under various lighting conditions.
- Supports a DC/AC ratio of up to 150% — ability to connect a larger array of solar panels.
- String monitoring — monitoring of each group of solar panels.
- Intelligent I-V curve scanning — rapid detection of string malfunctions.
- IP66 protection rating — reliable outdoor operation.
Maximum solar power plant performance
With ten MPPT trackers, the inverter allows for flexible design of large photovoltaic systems and efficient operation with various panel arrays. This is particularly important for roofs with complex configurations or large solar power plants where panels may be installed at different angles.
A wide operating voltage range allows the inverter to start generating electricity earlier in the morning and continue generating it longer into the evening.
Smart features and monitoring
The inverter supports modern remote monitoring and system control functions.
- LCD display for local control
- RS485 communication interface
- optional Wi-Fi, GPRS, or PLC modules
- Remote monitoring of power generation
- Analysis of solar power plant performance
Users can monitor power generation, inverter status, and system performance statistics via a mobile app or web monitoring portal.
Protection system
The inverter is equipped with a comprehensive protection system that ensures stable and safe operation of the solar power plant.
- DC reverse polarity protection
- short-circuit protection
- overload protection
- Type II overvoltage protection (AC/DC)
- power grid parameter monitoring
- islanding protection
- temperature protection
- optional AFCI module for arc fault detection
Reliability and operating conditions
The inverter has a rugged enclosure with an IP66 rating, allowing it to be installed both indoors and outdoors. The device operates reliably over a wide temperature range from -30°C to +60°C and can be installed at altitudes up to 4,000 meters above sea level.
Applications
- industrial solar power plants
- commercial rooftop solar systems
- manufacturing facilities
- agricultural operations
- logistics and warehouse complexes
- large-scale energy projects
Solis S6-GC3P125K WiFi — a modern grid-tied inverter for large solar power plants that combines high efficiency, advanced monitoring capabilities, and reliable protection, ensuring stable power generation and maximum system performance.