Description:
The Solis 15kW On-Grid Inverter is ideal for mid-sized commercial and residential installations. With a high efficiency of 98.6%, two MPPTs, and advanced safety protections, it guarantees optimal performance in different system configurations.
Specifications:
| Model | Solis S5-GR3P15K |
| Phase | 3 Phase |
| Recommended max. PV power | 22.5 kW |
| Max. input voltage | 1100 V |
| Rated voltage | 600 V |
| MPPT voltage range | 160-1000 V |
| Rated output power | 15 kW |
| Max. output power | 16.5 kW |
| Max. efficiency | 98.6% |
| DC reverse-polarity protection | Yes |
| Cooling concept | Intelligent redundant fan-cooling |
| Display | LCD |
| Communication | RS485, Optional: Wi-Fi, GPRS |
Other Features:
- Three MPPTs ensure maximum energy yield from different panel orientations and shading scenarios.
- Updated cooling system and higher weather resistance with IP66 protection.
- Higher DC/AC ratio allows more panels to be connected, making it suitable for larger systems.
- Improved efficiency and smart grid interaction capabilities, including advanced power export limitation features.
Application: The S5-GR3P15K is designed for medium-sized commercial systems and larger residential setups. With three MPPTs, it’s perfect for installations with different panel orientations or shading conditions, while its advanced grid management features make it a future-proof choice.






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