Loading Port:Tianjin
Payment Terms:TT OR LC
Min Order Qty:50 watt
Supply Capability:1000 watt/month
product description
Upgraded metallurgical-grade (UMG) silicon (also known as UMG-Si) solar cell is being produced as a low cost alternative to polysilicon created by the Siemens process. UMG-Si greatly reduces impurities in a variety of ways that require less equipment and energy than the Siemens process.[10] It is about 99% pure which is three or more orders of magnitude less pure and about 10 times less expensive than polysilicon ($1.70 to $3.20 per kg from 2005 to 2008 compared to $40 to $400 per kg for polysilicon). It has the potential to provide nearly-as-good solar cell efficiency at 1/5 the capital expenditure, half the energy requirements, and less than $15/kg.[11]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
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
technological process
package&delivery
we pack goods with pallets and carton box
each one will be carefully examined by our staff.