280W High Efficiency Monocrystalline Solar Panel
Dongguan Sunworth Solar Energy Co. Ltd, founded in 2008, is a high technology solar product supplierspecialized in the R&D, manufacturing, and sales of solar modules, solar energy systems, and solar street lights, etc. Sunworth has passed ISO9001:2008 and its products got the international authoritative certifications such as TuV, IEC, CE, ETL, and golden sun, etc. We also provide polycrystalline panel, solar kits, silicon module, mono cell solar paneland so on.
260~310W factory direct sale monocrystalline solar panel with competitive price, our customers can not only purchase this panels individually but also purchase a whole set of the solar PV power system, it includes solar panels, battery, controller, inverter and installation material of the system. This solar panel 280wseries in Sunworth is of high-quality and it is welcomed by the market.And now the 280w solar panel priceis not high.
Advantages of 280W Monocrystalline Solar Panel
Professional PV products manufacturer.
Higher photoelectric conversion efficiency than a poly solar panel.
Personality customized solutions can be provided.
Passed a variety of harsh environmental tests, like salt spray, ammonia and sand storm corrosion tests.
Excellent PID resistance performance limited power degradation.
Suitable price of this 280w solar panel
Product Parameters of 280W Monocrystalline Solar Panel
Electrical Parameters
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Model No. |
SW270M-60 |
SW290M-60 |
SW320M-60 |
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Max Power |
270W |
290W |
320W |
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Max Voltage |
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Max Current |
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Open-circuit Voltage |
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Short-circuit Current |
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Module Efficiency |
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Operating Temperature |
-40℃~+85℃ |
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Max System Voltage |
1000Vdc |
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Max Series Fuse Rating |
15A |
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Power Tolerance |
±3% |
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*STC condition: 1000 W/m² |
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Temperature parameters
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NMOT |
46℃±2℃ |
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Temperature Co-efficient of Pmax |
-0.398%/℃ |
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Temperature Co-efficient of Voc |
-0.340%/℃ |
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Temperature Co-efficient of Isc |
Mechanical Parameters
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Cell size |
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Cell amounts |
60(6*10) |
60(6*10) |
60(6*10) |
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Weight |
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Module Dimension |
992*1640*35mm |
992*1640*35mm |
992*1640*35mm |
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Front Cover |
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Frame Material |
Anodized aluminium alloy |
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Junction Box |
IP67 rated |
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Output Cables |
4mm2, Length 900mm+MC4 |
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Packing
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Power |
270W |
290W |
320W |
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Packing |
20'GP |
40'HC |
20'GP |
40'HC |
20'GP |
40'HC |
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Pieces/Carton |
30 |
30 |
30 |
30 |
30 |
30 |
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Pieces/Container |
360 |
896 |
360 |
896 |
360 |
896 |
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