The Solar Panel SMS 400W is a high-performance, durable module designed for residential, commercial, and utility-scale solar projects, particularly in regions with high wind and snow loads.
With an output of 400W and an efficiency of up to 21.0%, it delivers excellent energy generation and outperforms many standard modules in real-world conditions. The panel offers positive power tolerance, reliable performance in low-light environments, and maintains efficiency even at lower temperatures. Built with premium materials and robust components, it is backed by a 12-year product warranty on materials and workmanship and a 25-year linear power output warranty, ensuring dependable, long-lasting performance with minimal degradation.
Despite its high power capacity, the module remains lightweight, easy to install, and compatible with most standard system designs, providing flexibility and high energy yield. Overall, it’s a reliable, efficient, and long-lasting choice supported by a trusted brand.
Technical Specifications
- Model: 400M
- Maximum Power (Wp): 400W
- Open Circuit Voltage (Voc): 49.5V
- Short Circuit Current (Isc): 10.30A
- Maximum Power Voltage (Vm): 41.2V
- Maximum Power Current (Im): 9.72A
- Module Efficiency: 21.0%
- Maximum Series Fuse: 20A
- Watts Positive Tolerance: 0–+3%
- Number of Diodes: 3
- Standard Test Conditions: 1000W/m².25°C.AM1.5
- Maximum System Voltage: 1500V/DC
- Temperature Coefficient Isc: +0.05%/°C
- Temperature Coefficient Voc: -0.29%/°C
- Temperature Coefficient Pmpp: -0.35%/°C
- Operating Temperature: -40°C to +85°C
- Normal Operating Cell Temperature: 45±2°C
- Load Capacity for Module Cover (Glass): 5400Pa (IEC61215) (snow)
- Load Capacity for Front & Back of Module: 2400Pa (IEC61215) (wind)
