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Sungold Power 20w Monocrystalline Solar Panel - China

price: contact company for price

Monocrystalline Solar Panel

Monocrystalline photovoltaic electric solar energy panels have been the go-to choice for many years. They are among the oldest, most efficient and most dependable ways to produce electricity from the sun. 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.

20W 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 Photovoltaic 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.

20W Solar Panel Characters:

Model no: SG-20SPM

Nominal Output(Pmax) 20W

Cell Type Mono-crystalline

Dimensions 630*290*28mm

Optimum Operating Voltage(Vmp) 17.5V

Optimum Operating Current(Imp) 1.14A

Open Circuit Voltage(Voc) 21.88V

Short Circuit Current(Isc) 1.24A

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 10, 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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