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Solar Cells, Solar Panel (3124)

Super quality 305w poly pv solar panel best price per watt solar panels with TUV IEC ISO certificated

FOB Price: US $0.55 - 0.7 / Watt Get Latest Price
Min.Order Quantity: 1 Piece/Pieces
Supply Ability: 2000 Piece/Pieces per Month
Port: Qingdao/Shanghai
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
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Quick Details

Place of Origin:
Henan China (Mainland)
Brand Name:
Model Number:
Polycrystalline Silicon
Number of Cells:
Max. Power:
24 Kg
25 years
3.2mm high transmission tempered glass
Anodized alminum alloy frame
Junction box:
Standard waterproof with bypass diode
Power tolerance:
Module efficiency:
Cell efficiency:

Packaging & Delivery

Packaging Detail: Packaging:2 modules/1 cardboard box 17cardboard boxex/pallet Container loading capacities:Container 20":170 modules/5 pallets container 40":374 modules/11 pallets
Delivery Detail: 1MW Within 1 month after order


2,25 years power output warranty
3,High efficiency cell

Electrical characteristics





Maximum Power Voltage(Vmp)             34.27V            


Maximum Power Current(Imp)              8.91A              


Open Circuit Voltage(Voc)                    41.16V            


Open Circuit Current(Isc)                      9.83A             


Maximum System Voltage                   1000V              


Peak Power                                         305W              


Power Tolerance                                 0~+3%            




 Physical Characteristics 



Cell Efficiency                                    17.41%              


Module Efficiency                               15.80%              


No. of Cells                                        72(6*12)pcs         


Cell dimension                                   156*156mm       


Size                                                   1950*990*50mm 


Weight                                               24 Kg              



Temperature Coefficients



NOCT cell                                           46±2°c               


Temperature coefficients Isc(%)          +0.04±0.015%/°c  


Temperature coefficients Voc(%)         -0.3±0.02%/°c    


Temperature coefficients Pm(%)         -0.45±0.05%/°c   


Temperature coefficients Im(%)           +0.04%/°c         


Temperature coefficients Vm(%)          -0.32±0.02%/°c   


Operating temperatures                       -40°c~+90°c       


Surface pressure                                60m/s(200kg/m²)   


warranty:10 years product defect warranty. 25 years power output warranty:90% in 10 years, 80% of 25 years.


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Our company is a high-tech photovoltaic enterprise that combines with R&D, production and sales, mainly engaged in crystalline silicon solar cells, modules, photovoltaic systems engineering and the research, manufacturing and sales of PV application products. Our factory covers an area of 30,000 square meters, employing 350 peoples, with recent annual production of 200MW, about USD15 million of annual production value.

Our company has introduced high-tech talents, selected scientific and ... View detail

Basic Information

Product/Service (We Sell): solar panel,solar system,solar lights,solar cell,other solar product  
Number of Employees: 11 - 50 People  

Trade & Market

Main Markets: Central America
Eastern Asia
Southeast Asia
Southern Europe
South Asia
Domestic Market
Eastern Europe
South America
Mid East
Western Europe
North America
Northern Europe
Total Annual Sales Volume: US$1 Million - US$2.5 Million  
Export Percentage: 91% - 100%  

Factory Information

Number of R&D Staff: 5 - 10 People  
Number of QC Staff: 5 - 10 People  

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Verified Supplier - Zhengzhou Hetech Energy Co., Ltd.
China (Mainland) | Trading Company | Contact Details
Experience: Established 2013

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Mr. wade guo
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