Solis 25kW 5G Triple MPPT Three-Phase Grid-Tied Inverter
25kW 5G Triple MPPT
The Solis 25kW 5G Triple MPPT 3 Phase Inverter is a high-performance commercial solar inverter designed for medium-sized industrial and commercial PV installations. Combining triple MPPT flexibility, fan-less natural convection cooling, and advanced safety features, it ensures maximised energy harvest, reliable operation, and long-term durability.
Key Features
High Efficiency & Robust Performance
- Over 98.8% maximum efficiency, converting more DC power from solar panels into usable AC energy
- Continuous AC output: 25 kW, with support for DC oversizing up to 30%
- Wide DC voltage range: 200V – 1000V for flexible PV string configurations
Triple MPPT & Intelligent Energy Harvest
- 3 independent MPPT channels, enabling optimisation of multiple PV strings facing different orientations or shading conditions
- 12.5A input per PV string, supporting up to 6 strings with intelligent I-V curve diagnostics
- Reduces mismatch losses and maximises energy production on commercial rooftops or irregular arrays
Fan-Less & Durable Design
- Natural convection, fan-less cooling, ensuring quiet operation and lower maintenance
- Fuse-free design, reducing fire hazards
- IP66 weatherproof housing for reliable outdoor operation in harsh environmental conditions
Safety & Protection
- Integrated AFCI (DC arc-fault protection)
- Type II surge protection for both AC and DC
- DC reverse-polarity and over-current protection to prevent equipment damage
Connectivity & Monitoring
- Supports RS485, RJ45, Wi-Fi, and optional GPRS
- Remote monitoring, diagnostics, and upgrades via SolisCloud
- Smart I-V curve scanning helps quickly detect string-level issues
Easy Installation & Maintenance
- User-friendly interface with clearly labeled terminals
- Streamlined commissioning and maintenance
- Reliable warranty support for long-term confidence
Why Choose Solis 25kW 5G Triple MPPT Inverter?
Perfect for offices, factories, schools, agricultural facilities, and medium-sized commercial rooftops, the Solis 25kW 5G inverter combines triple MPPT optimisation, high efficiency, and intelligent safety features. Its fan-less design, IP66 rating, and flexible string configuration make it a reliable, low-maintenance solution for maximising solar energy yield and reducing electricity costs.
Solis 25kW 5G Triple MPPT 3 Phase Inverter – High-efficiency (98.8%), fan-less design, IP66 outdoor rating, AFCI & surge protection, triple MPPT for optimal energy harvest, ideal for commercial PV installations.





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