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  • Sungold Power 30w Monocrystalline Solar Panel Moudule - China

    price: 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

    rated output - an 8% efficient 230 watt panel will have twice the area

    of a 16% efficient 230 watt panel. Because a single solar panel can

    produce only a limited amount of power, most installations contain

    multiple panels. A photovoltaic system typically includes an array of

    solar panels, an inverter, and sometimes a battery and or solar tracker

    and interconnection wiring.Each module is made from a single silicon

    crystal, and is more efficient, though more expensive, than the newer

    and cheaper polycrystalline and thin-film PV panel technologies. You

    can typically recognize them by their color which is typically black or

    iridescent blue.

    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-30SPM

    Nominal Output(Pmax): 30W

    Cell Type: Mono-crystalline

    Dimensions: 450*550*28mm

    Optimum Operating Voltage(Vmp): 17.5V

    Optimum Operating Current(Imp): 1.71A

    Open Circuit Voltage(Voc): 21.88V

    Short Circuit Current(Isc): 1.85A

    Operating Temperature: -40°C ∼ +85

    Maximum System Voltage: 1000V DC

    Power Tolerance: +0.5W

    Weight: 4.5Kg

    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

    STC* (Standard Test Conditions): Irradiance 1000W/m², Module Temperature 25°C, Air Mass 1.5

    Note*: Nominal Operation Cell Temperature Sun 800W/m², Air 20°C, Wind speed 1m/s

    Quality assurance testing:

    Thermal cycling test

    Thermal shock test

    Thermal/Freezing and high humidity cycling test

    Electrical isolation test

    Hail impact test

    Mechanical, wind and twist loading test

    Salt mist test

    Light and water-exposure test

    Moist carbon dioxide/sulphur dioxide

    Package included:

    1PC*30W monocrystalline solar panel

    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".

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