65 visiting now: 30 France France flag 18 China China flag 15 USA USA flag 1 Nigeria Nigeria flag 1 Germany Germany flag

Sungold Power 30w Polycrystalline Solar Panel Module Kit - China

price: contact company for price

we have polycrystalline module , which is made from a block of silicon

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

Dimensions: 695*357*28mm

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

Company Contact:

  • Phone: 8675566632091

  • Address: 13F Wangxiangtiancheng Building, Shingping Industr, shenzhen, China

  • Email: Email

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".

Related listings

  • Sungold Power 30w Monocrystalline Solar Panel Moudule
    Sungold Power 30w Monocrystalline Solar Panel Moudule
    Equipment - Electrical - Boxes / Panels - Sun Gold Power Co.,Ltd - China - September 11, 2013 - contact company for price

    Each panel is rated by its DC output power under standard test conditions, and we are the monocrytalline solar panel manufacturers, have100 to 320 watts solar panels for sale. The efficiency of a panel determines the area of a panel given the same ra...

  • Independent Type Of Finishing Materials
    Independent Type Of Finishing Materials
    Equipment - Electrical - Boxes / Panels - Shanghai Jinyi Industry Equipment Manufacturing Co - China - June 24, 2013 - contact company for price

    Square hole chart can be installed on the wall, also can be used with square hole hook, square hole can be linked to fixed in stably square hole, and free to adjust position Pages flip chart cooperate to use with the main parts box, also can use page...

  • Impact Testing Machine
    Impact Testing Machine
    Equipment - Electrical - Boxes / Panels - Shanghai Linpin Instruments Co., Ltd - China - September 7, 2012 - contact company for price

    Single-wing Drop Test Machine for drop test Chamber structure 1.Main column is especially made of special high-quality steel, goes through processes including cylindrical grinding and chrome-plating, and shall be durable and never rust. 2.Special cus...

Safe Trade Tips

  • Ask for business references and check them
  • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
  • Verify their business via their local Chamber of Commerce
  • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
  • Get to know more about scams to avoid: Internet Crime Complaint Center - International Financial Scams
  • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"