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Price per Watt!! 280W HIghly Efficient Poly Solar Panel With CE, TUV Approval,Top Supplier From With Good QualityUS$ 0.48 - 0.58MOQ: 1 Piece
Specifications
280W Poly Solar Panel with TUV,CE1) high efficency
2) easy to install
3) stand heavy rain and snow
4) favourable price
280W Poly Solar Panel with TUV,CE certificate
Technical Data:
1. 280w poly solar panel Specifications
| Cells | Polycrystalline silicon solar cells 156x156mm | |||||||
| Number of cells | 72(6×12) | |||||||
| Dimensions (mm) | 1950 x 990 x 50mm | |||||||
| Weight (kg) | 28 | |||||||
2. Electrical Characteristics
| Model |
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| Max Power Pm(W) | 260 | 270 | 280 | 290 | ||||||||
| Max Power Voltage Vm (V) | 34.8 | 35.1 | 35.2 | 35.4 | ||||||||
| Max Power Current Im (A) | 7.47 | 7.7 | 7.96 | 8.19 | ||||||||
| Open-Circuit Voltage Voc (V) | 44.2 | 44.6 | 44.8 | 44.9 | ||||||||
| Short-Circuit Current Isc (A) | 8.10 | 8.22 | 8.35 | 8.60 | ||||||||
| Cell Efficiency(%) | 14.8 | 15.4 | 16.0 | 16.6 | ||||||||
| Module Efficiency(%) | 13.9 | 14.4 | 15.0 | 15.5 | ||||||||
| Maximum System Voltage (V) | DC 1000(TUV) / DC 600(UL) | |||||||||||
| Power Tolerance(%) | 0~+3 | |||||||||||
| Series Fuse Rating (A) | 15 | |||||||||||
3. Components & Mechanical Data
| Front Glass | High Transparency Tempered Glass, 3.2mm | |||||||
| Junction Box | Pass the TUV Certificate PPO(black/IP65) | |||||||
| Output Cables | 4mm2/0.9m | |||||||
| Connectors | MC4(UV resistance and self-locking/IP67) | |||||||
| Frame | Anodized aluminum alloy type 6063-T5 | |||||||
| Encapsulation Material | EVA (0.50 ± 0.03mm thickness) | |||||||
| Back Foil | White TPT (0.32 ± 0.03mm thickness) | |||||||
| Fixing adhesive | Silicone Sealant(White) | |||||||
| Temperature Range(°C) | -40°C to +90°C | |||||||
| Max Load(Kpa) | 2.4 wind load / 5.4 snow load | |||||||
| Temperature Range(°C) | -40°C to +90°C | |||||||
4.Temperature Coefficients
| NOCT (°C) | 47±2 | |||||||
| Temperature Coefficient of Pm (%/°C) | -0.45±0.05 | |||||||
| Temperature Coefficient of Isc (%/°C) | 0.05±0.01 | |||||||
| Temperature Coefficient of Voc (%/°C) | -0.35±0.02 | |||||||
Quality assurance testing
Thermal cycling test
Thermal shock test
Thermal/Freezing and high humidity cycling test
Electrical isolation test
Hail impact test
Mechanical, wind and twist loading test
Salt mist test
Light and water-exposure test
Moist carbon dioxide/sulphur dioxide
Solar Panel Pictures show
certifications photo
Why do you want to choose us?
1) Excellent quality, competitive price, prompts delivery, on-time service and good reputation.
2) Fast sample deliver
3) Low minimum order
4) Fast shipment in 15~20 days on receipt of your payment.
5) We handle all the components needed for utility-connected systems, or for powering independent homes and remote industrial sites.
6) We offer knowledgeable tech support before and after the sale.
7) We manufacture the complete line of solar modules ranging from 3w to 300w with CEC, TUV, and CE approval, offering the full spectrum sizes,solar panels are as efficient as other competitors, but far cheaper-without skimping on quality
Send Inquiry to This Supplier
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