280W High Tech Poly Solar Panel with China Factory Price

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
400 watt
Supply Capability:
1000 watt/month

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product description

 

Currently, polysilicon is commonly used for the conducting gate materials in semiconductor devices such asMOSFETs; however, it has potential for large-scale photovoltaic devices.The abundance, stability, and low toxicity of silicon, combined with the low cost of polysilicon relative to single crystals makes this variety of material attractive for photovoltaic production. Grain size has been shown to have an effect on the efficiency of polycrystalline solar cells. Solar cell efficiency increases with grain size. This effect is due to reduced recombination in the solar cell. Recombination, which is a limiting factor for current in a solar cell, occurs more prevalently at grain boundaries, 

  • Base stations - for mobil and internet provider

  • Military and Paramilitary base stations

  • United Nations and other Humanitarian Aid & Relief Agencies

  • Mining Contractors (exploration/drilling)

  • Emergency Services (Natural Disaster Organisations)

  • Road, Bridge, Pipeline Construction Organisations

280W High Tech Poly Solar Panel with China Factory Price

280W High Tech Poly Solar Panel with China Factory Price

280W High Tech Poly Solar Panel with China Factory Price

product characteristic

 

The E-series photovoltaic module comes with a 90% (12-year) and 80% (25-year) of rated minimum peak power warranty and a 10-year warranty on workmanship and materials

 

Positive power tolerance 0 to +5W

10 year product workmanship warranty
 Upto 25 year linear power warranty of minimum peak power
 Proven eld performance worldwide

 Internal by-pass diodes across 20 series cells resists effects of shading
 Passed 3rd party testing: Salt spray and Ammonia resistance
 Conforms to UL 1703, ULC-ORD-C1703-01 and CE

 

detail parameter

280W High Tech Poly Solar Panel with China Factory Price

 

technological process

280W High Tech Poly Solar Panel with China Factory Price

280W High Tech Poly Solar Panel with China Factory Price

280W High Tech Poly Solar Panel with China Factory Price

280W High Tech Poly Solar Panel with China Factory Price

 

package&delivery

we pack goods with pallets and carton box

each one will be carefully examined by our staff.

 

 

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