🏭View all 36 WINAICO models→
Brand range: 230W–340W
Monocrystalline
WINAICO WSP-280M6
Max Power
280W
Efficiency
16.83%
Operating V
31.4V
Warranty
25Y
Technical Specifications
| Open Circuit Voltage (Voc) | 38.5V |
| Short Circuit Current (Isc) | 9.44A |
| Voltage at Pmax (Vmp) | 31.4V |
| Current at Pmax (Imp) | 8.93A |
| Temp. Coefficient of Pmax | -0.437%/°C |
| Dimensions | 1665 x 999 x 35 mm |
| Weight | 20.8kg |
| NOCT | 46.2°C |
| PTC Rating | 260.5W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 36 WINAICO models in database
FAQ
How efficient is the WINAICO WSP-280M6?
This panel has 16.83% efficiency, which is standard for commercial solar panels.
How long is the warranty for the WINAICO WSP-280M6?
The WSP-280M6 comes with a 25-year product warranty covering defects and degradation.
What are the dimensions and weight of the WINAICO WSP-280M6?
It measures 1665 x 999 x 35 mm and weighs 20.8kg.
What is the max power output of the WINAICO WSP-280M6?
The WINAICO WSP-280M6 is rated at 280W under STC (1000 W/m², 25°C, AM 1.5).
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