Chinese High Quality 5bb 36cells Poly Solar Panel (50W - 60W)

Features of poly solar module:

1.High efficiency solar cells with high transmission and textured glass are delivering high efficiency for modules;

2.Bypass diode minimizes the power drop caused by shade;

3.Tempered glass, EVA resin, and weatherproof film, plus aluminum

frame for extended outdoor use;

4.Modules independently tested to ensure conformance with certification

 and regulatory standards;

5. Manufacturing facility certified to ISO9001 ISO14001 quality management system standards.

Description of every parts:

1.Junction Box in proof-water with TUV Certificate

2.Solar Cable & Connector with TUV Certificate

4.Toughed Glass: The glass is super white cloth grain of toughened glass , the thickness of 3.2mm ,  the solar cell spectral response range of wavelengths (320-1100 nm), light transmittance over 91% , Ultraviolet light radiation , light transmittance is not falling .Toughened glass is made of components can withstand 25 mm in diameter of hockey hit at a speed of 23 m/s.

5.EVA:  0.5 mm thickness with high quality EVA film as sealant of solar cell and and the connection between the glass, TPT agent. With high light transmittance and anti-aging ability. Solar cell encapsulation of EVA film after curing performance requirements:

Light transmittance is greater than 91% ; Crosslinking degree is during from 70 to 90% ; Peel strength (N/cm), glass/film is more than 30 ; TPT/film is more than 15 ; Temperature resistance is from - 40° C to 85° C.

6.TPT BackSheet: the back of the solar panel, ageing resistance , corrosion resistance , resistance to ultraviolet radiation, airtight, etc. Basic requirements.

7.Frame: aluminum alloy frame with high intensit , mechanical shock resistance ability.Strong, lightweight aluminum frame design with reinforced sealing and load hold to prevent freezing and warping, and stand against high wind.

Company introduction:

Goldsun New Energy Science & Technology Co., Ltd. Covers an area of more than 60,000 square meters and with registered capital of 52.62 million Yuan,is a national new energy high-tech enterprise. It keeps on researching and constructing technology of PV engineering and application products.

The company takes technology research and product development as the first power, and by cooperating with national key universities, the Agricultural expo garden as well as scientific research institutions and other departments, the company realized the combination of production-teaching-research. A provincial R&D and testing center has also been built for photovoltaic engineering and application products, and dozens of national patents has been obtained, such as five patents for inventions, two provincial scientific and technological achievements, and a national scientific and technological achievement. The company even participates in making a national industry technical standards and technical regulations.