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The Solis S5-GC3P30K WiFi Grid-Tied Solar Inverter (30 kW, 3-phase, 3 MPPT) — is a powerful three-phase grid-tied inverter designed for commercial and large-scale residential solar power plants. The device converts direct current from solar panels into alternating current for feeding into the power grid, ensuring high generation efficiency and stable system operation.
The inverter has a rated power of 30 kW and is equipped with three independent MPPT trackers, allowing for the connection of multiple arrays of solar panels with different orientations or tilt angles. This increases power generation efficiency and allows for maximum utilization of the available roof or solar station area. The inverter’s maximum efficiency reaches 98.5%, ensuring minimal energy loss during conversion.
The S5-GC3P30K model is part of the Solis S5-GC series of three-phase inverters (25–40 kW) and is designed for use in commercial power generation systems— at enterprises, farms, warehouses, shopping centers, and large private facilities.
Key advantages of the Solis S5-GC3P30K inverter
- Rated power of 30 kW — the optimal solution for commercial and industrial solar power plants.
- Maximum efficiency up to 98.5% — high solar energy conversion efficiency.
- 3 independent MPPT trackers — efficient operation with multiple solar panel arrays.
- Recommended solar array power up to 45 kW — ability to connect a large number of photovoltaic modules.
- Maximum input voltage up to 1100 V — compatibility with modern high-efficiency solar panels.
- Wide MPPT range (200–1000 V) — stable power generation even under variable lighting conditions.
- Intelligent I-V curve scanning — optimization of solar panel performance and detection of string issues.
- IP66 protection rating — suitable for indoor or outdoor installation.
- Intelligent cooling system — stable operation even under high loads.
Optimal efficiency of the solar power plant
The Solis S5-GC3P30K inverter uses modern MPPT algorithms and intelligent I-V curve scanning to continuously search for the maximum power point of the solar panels. This allows the system to operate at maximum efficiency even under partial shading or changing weather conditions.
Thanks to its wide operating voltage range, the inverter begins generating electricity earlier in the morning and continues generating longer into the evening.
Intelligent monitoring and control
The inverter supports modern remote monitoring features, allowing you to monitor the operation of the solar power plant in real time.
- LCD display for local control
- RS485 communication interface
- Wi-Fi module support for remote monitoring
- 24-hour monitoring of system parameters
Users can track power generation, plant efficiency, and production statistics via a mobile app or web interface.
Protection system
The inverter is equipped with a modern protection system for safe and stable operation.
- DC reverse polarity protection
- short-circuit protection
- overload protection
- Type II overvoltage protection (AC/DC)
- grid parameter monitoring
- islanding protection
- Temperature protection
- Optional AFCI module for arc fault detection
The built-in DC disconnect switch enhances operational safety and simplifies system maintenance. :contentReference[oaicite:1]{index=1}
Reliability and operating conditions
The inverter has a robust enclosure with an IP66 protection rating, allowing it to be installed both indoors and outdoors. The device operates reliably over a wide temperature range from -25°C to +60°C and can be installed at altitudes up to 4,000 meters above sea level.
Applications
- commercial solar power plants
- solar power plants for businesses
- farms
- warehouse complexes
- business centers and shopping complexes
- large private homes
Solis S5-GC3P30K WiFi — a powerful and reliable grid-tied inverter for commercial solar power plants, ensuring high generation efficiency, advanced monitoring features, and stable power system operation.