soalr panel (140w poly) with TUV and UL Certification in China

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3000pcs watt/month

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Mechanical Characteristics

I.Solar Cell : High efficiency crystalline solar cell. Even if under the weak light, the solar module can produce maximum power output.
II.Tempered glass (toughened glass): Anti-reflecting coating and high transmission rate glass increase the power output and mechanical strength of solar module.
III.EVA and TPT: Using high quality EVA and TPT to prevent destroying and water.
IV.AI frame: Without screw, corner connection. 6 holes on the frame can be installed easily.
V.Junction box: Multi function junction box with water proof.
VI.Long lifetime: ≥25 years; Less power decrease.
VII.Good performance of preventing from atrocious weather such as wind and hails.
VIII.Resisting moisture and etching effectively, not effected by geology.

Operating Conditions

Operating Temperature                   -40~85°c                                    

Storage Temperature                      -40~85°c  

Maximum system voltage                   DC 1000V

Temperature and Coefficients

NOCT                                     48± 2°c                      

Temperature coefficient of Voc(%/K)      -0.34

Temperature coefficient of Isc(%/K)     0.09

Power temperature coefficient(%/K)       -0.37


Carton2 pcs/carton

Pallet23 cartons/pallet

Loading Capacity552 pcs/20'GP;1242 pcs/40'GP

Quality and Warranty

--Peak power of single module is guaranteed in±3% power tolerance

--3 years limited warranty on material and workmanship

--Limited power warranty:10 years 90% and 25 years 80% limited warranty for minimum power output


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I. Will you focus on the safety of the goods during transportation?

Yes, Safety of the cargo is the primary element that we would consider on transportation.

II..How would guarantee the quality will meet the requirements of your clients?

Before shipment, we will have inspection for each batch of goods.

III..What certificates do you have?


IV..Can you do OEM according to clients’ requirements?

Yes, we have our own brand while we can provide OEM service.

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