Sungold Power 30w Polycrystalline Solar Panel Module Kit - Chinaprice: contact company for price
that has multiple crystals. These panels are square in shape, and may
have a surface that looks somewhat like a mosaic. polycrystalline
modules offer the following advantages: Modern cell production becomes
less energy-intensive currently: The running time it takes to compensate
the production energy needed further sinks. In accordance with an
investigation of ETH Zurich / PSI Villingen in 2000 production energy of
a PV module is compensated within less than six operational years by its
solar electricity generation. In the whole-ecological analysis solar
electricity proved to be 3 times more ecological than the normal Swiss
electricity mix (with a high number of hydroelectric power plants), in
comparison to the European electricity mix it is better even more
significantly. The production process of polycrystalline cells is
clearly less energy-intensive than it is for mono-crystalline cells and
it is also cheap solar panels, because e.g. lower temperatures are
needed. finally, also the slower degradation. The performance loss runs
clearly slow as compared to mono-crystalline cells. Hence, about the
years calculated, polycrystalline cells offer better yields. Also the
performance temperature coefficient is better with polycrystalline
cells. The cells heat up more slowly than mono-crystalline. Because
every warming leads, however, to lower performance, polycrystalline
modules as a rule reach better yields in Middle- and South-Europe than
mono-crystalline ones. On account of these facts the ancillary industry
has concentrated increasingly upon the manufacture of polycrystalline
cells. This means that today there is a clearly bigger offer for poly-
than for mono-crystalline cells.
30W Solar Panel feature:
1. Solar panel/solar module/PV module/produced with high conversion efficiency
2. High quality of TPT, EVA, Tempered glass, aluminum frame to laminate solar panels and waterproof junction box and label;
3. We laminate solar panels from 5W-300W, with mono crystalline and poly crystalline solar cells.
4. We have TUV, ISO 9001/14001, CE, CEC certificate and so on.
30W Solar Panel Characters:
Model no: SG-30SPP
Nominal Output(Pmax): 30W
Cell Type: Poly-crystalline
Optimum Operating Voltage(Vmp): 17.5V
Optimum Operating Current(Imp): 1.75A
Open Circuit Voltage(Voc): 21.6V
Short Circuit Current(Isc): 1.91A
Operating Temperature: -40°C ∼ +85
Maximum System Voltage: 1000V DC
Power Tolerance: +0.5W
Weight 3.5 Kg
Front Cover low iron tempered glass
Frame Material Anodized aluminum alloy
90% power output over 10 years
80% power output over 25 years
Free from defects in materials and workmanship for 5 years
- Posted By: Sun Gold Power Co.,Ltd
- Phone: 8675566632091
- Address: 13F Wangxiangtiancheng Building, Shingping Industr, shenzhen, China
- Website: http://www.suninverterups.com/
Published date: September 11, 2013 -
- Business Description: Sun Gold Power Company Established in Shenzhen in 1999, is a
professional manufacturer which produces and develops DC To AC Power
Inverter, grid tie inverter, Uninterrupted Power Supply (UPS ),generator
and other related products. For more than ten years , with a strong R&D
team, internal automation equipment design and manufacturing capability,
as well as continuous quality improvement, we has become the leading
supplier for power energy solution in the new world of information
Our company has a workshop covering more than 8000 square meters. We have more than 500 employees, including more than 20 experienced technicians. At the same time, we have introduced advanced technology from home and abroad positively, improved and refined our products continuously. Years of specialized production has made our products salable in the world market, like Russia, Southeast Asia, Europe, America, the Middle East and Africa.
"Science and technology promote business powerful, while brand make it flourishing" is our management idea, and "building good image for customers at home and abroad" is our responsibility. We'll dedicate ourselves to serving consumers, the society and workers so as to realize mutual benefits. We promise to help you at any time, because "honesty and service are our source of persistent existence and development".
Sungold Power 30w Monocrystalline Solar Panel MouduleEquipment - Electrical - Boxes / Panels - Sun Gold Power Co.,Ltd - China - September 11, 2013 - contact company for price
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