- Solar Cells[6]
- Solar Energy Systems[4]
- Street Lights[6]
- Garden Lights[6]
- Rabbit Meat[3]
- Contact Person : Mr. Zhang Luke
- Company Name : Zhangjiagang Hwawin Solar Technology Co., Ltd.
- Tel : 86-512-58296189
- Fax : 86-512-82177229
- Address : Jiangsu,Zhangjiagang,Jiangcheng Road, Chenghang
- Country/Region : China
- Zip : 215600
Poly Solar Panels 250W, 280W Solar Panel
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Poly Solar Panels > 250W, 280W Solar Panel
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More details
Temperature Coefficients
NOCT | 45+/-2°C |
Voltage temperature coefficients(Voc) | -0.36%/°C |
Current temperature coefficients(Isc) | +0.033%/°C |
Power temperature coefficients(Pmpp) | -0.44%/°C |
Minimum power tolerance | +/-3% |
NOCT: Nominal Operating Cell Temperature
Mechanical Data
Solar Cell | 72 (6*12) Poly-crystalline 156*156mm |
Front Glass | 3.2mm tempered |
Junction Box | IP65 rated |
Output Cable | 900mm length cable/compliable with MC connectors |
Frame | Anodized aluminum |
Electrical Data
Module type | HW250P-24 | HW280P-24 |
Nominal peak power(Wp) | 250W | 280W |
Nominal voltage(Vmp) | 34.6V | 36.0V |
Nominal current(Imp) | 7.23A | 7.78A |
Open-circuit voltage(Voc) | 43.8V | 45.0V |
Short-circuit voltage(Isc) | 8.03A | 8.64A |
Module efficiency | 13.0% | 14.5% |
Operating temperature | -40°C to +85°C | |
Maximum system voltage | 1000V DC | |
Weight | 23.0kg | |
Dimension | 1945*990*50mm | |
