Description
SOLIS 12kW 3-PHASE ON-GRID SOLAR INVERTER
The Solis 12kW 3-Phase On-Grid Solar Inverter is a compact and high-efficiency solution designed for small commercial and residential three-phase solar systems. It delivers stable performance, high energy conversion efficiency, and reliable grid interaction for consistent solar power generation.
Built with advanced MPPT technology, this inverter ensures maximum energy harvesting even under low or variable sunlight conditions. Its wide MPPT voltage range and ultra-low startup voltage help increase daily energy production and improve overall system efficiency.
The inverter features a lightweight and compact design, making installation simple and space-efficient. With smart monitoring and multiple communication options, users can track system performance in real time. Its IP65-rated enclosure provides strong protection against dust and water, ensuring reliable indoor and outdoor operation.
Key Features
- 12kW three-phase on-grid inverter
- High efficiency up to 98.7%–98.8%
- Wide MPPT voltage range (160V – 1000V)
- Dual MPPT design for improved energy yield
- Ultra-low startup voltage for longer generation hours
- Low harmonic distortion (THDi < 3%)
- WiFi / RS485 / GPRS communication options
- Smart monitoring with mobile app support
- IP65-rated weatherproof design
- Compact and lightweight structure
- Advanced safety and protection functions
Technical Specifications
| Specification | Detail |
|---|---|
| Rated Output Power | 12kW |
| Inverter Type | On-Grid (Grid-Tied) |
| Phase | Three Phase |
| MPPT Voltage Range | 160V – 1000V |
| Max DC Input Voltage | 1100V |
| Max Efficiency | Up to 98.7%–98.8% |
| Recommended PV Power | Up to 18kW |
| Output Voltage | 400V AC |
| Max Output Current | ~17A |
| Protection Rating | IP65 |
| Communication | RS485 / WiFi / GPRS (optional) |
| Monitoring | Mobile App / Remote Monitoring |
| Operating Temperature | -25°C to +60°C |
| Cooling Method | Natural Convection |
Applications
- Residential solar systems
- Small commercial installations
- Three-phase home solar setups
- Rooftop distributed solar systems

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