shenzhen factory directly wholesale poly 280w solar panel with 72cells

280W Poly Solar Panel with TUV,CE certificate

Technical Data:

1. 280w poly solar panel Specifications

2. 280W poly solar panel Electrical Characteristics

3. Components & Mechanical Data

 4.Temperature Coefficients

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