Description
High Efficiency Three-Phase Inverter for Commercial and Industrial Solar Systems
The Solis S5 50kW is a powerful, reliable and high-efficiency three-phase grid inverter designed for large-scale commercial and industrial solar installations. With 5 MPPT trackers and a wide input voltage range (1100V DC), this inverter provides optimal solar energy conversion, minimizes losses and guarantees maximum efficiency of up to 98.7%.
With PID protection, IP66 resistance, smart cooling system , and a 5-year warranty, the Solis S5 50kW is an ideal choice for solar projects requiring high efficiency and durability.
Why choose the Solis S5 50kW?
Compact and lightweight design – Easy installation in commercial and industrial installations.
5 MPPT Trackers – Allows multiple independent PV strings to be connected for maximum efficiency.
PID protection – Prevents degradation of solar panels, extending their service life.
Silent operation – Intelligent cooling system for extended service life.
High efficiency – Minimal waste and optimized energy conversion.
Advanced Protections – Built-in protection against surge protection, short circuit and temperature fluctuations.
IP66 Protection – Weather-resistant for reliable performance in all environments.
Technical specifications:
- Maximum AC power: 55.0 kVA
- Maximum DC power: 75.0 kW
- Number of MPPT trackers: 5
- Number of MPPT inputs: 10
- Maximum DC voltage: 1100V
- MPPT operating range: 200V – 1000V
- Starting voltage: 180V
- Maximum efficiency: 98.7%
- European efficiency: 98.5%
- Protection level: IP66 (dust and waterproof)
- Operating temperature: -25°C to +60°C
- Communication: RS485 / WiFi / GPRS (optional)
- Dimensions: 700 x 595 x 310 mm
- Weight: About 48 kg
Conclusion
The Solis S5 50kW is the perfect solution for large three-phase solar systems, providing high efficiency, reliability and optimal energy management. With five MPPT trackers, PID protection, IP66 resistance, and a 5-year warranty, this inverter is a stable and cost-effective choice for anyone looking for maximum solar energy utilization.
We inform you that despite our efforts, we cannot guarantee that the published information and photos do not contain inaccuracies or errors that cannot be a legal basis for claims.





