280w solar panel
We supply 280w solar panel with high quality
Warranty: 10 years product defect warranty, 25 years power output warranty: 90% in 10 years, 80% of 25 years
Electrical Performance
| Peak Power | 280W |
| Maximum Power Voltage (VMP) | 32.56V |
| Maximum Power Current (IMP) | 8.62A |
| Short Circuit Current (ISC) | 9.46A |
| Open Circuit Voltage (VOC) | 39.07V |
| Cell Efficiency | 15.98% |
| Module Efficiency | 14.50% |
Working Conditions&Parameters
Maximum System Voltage(V) | 1000V |
Power Tolerance | 0~+3% |
Cell Dimension | 156*156mm |
Number of Cells/Layout | 72pcs./12*6 |
NOCT Cell | 46 ± 2°c |
Temperature Coefficient ISC(%) | +0.04/±0.015%/ °c |
Temperature Coefficient VOC(%) | -0.3/±0.02%/ °c |
Temperature Coefficient PM(%) | -0.45/±0.05%/ °c |
Temperature Coefficient IM(%) | +0.04%/ °c |
Temperature Coefficient VM(%) | -0.32/±0.02%/ °c |
Operating Temperatures | -40 °c ~+90 °c |
Surface Pressure | 60m/s(200kg/m²) |
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Verified Company
Zhengzhou Hetech Energy Co., Ltd.
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