Sun Gold Power 40w Monocrystalline Solar Panel Module Kit - China

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.

40W 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.

40W Solar Panel Characters:

Model no: SG-40SPM

Nominal Output(Pmax): 40W

Cell Type: Mono-crystalline

Dimensions: 580*550*28mm

Optimum Operating Voltage(Vmp): 17.5V

Optimum Operating Current(Imp): 2.29A

Open Circuit Voltage(Voc): 21.88V

Short Circuit Current(Isc): 2.47A

Operating Temperature: -40°C ∼ +85

Maximum System Voltage: 1000V DC

Power Tolerance: +0.5W

Weight: 5.5Kg

Front Cover: low iron tempered glass

Frame Material: Anodized aluminum alloy

Warranty:

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*40W monocrystalline solar panel

Company Contact:

• Posted By: Sun Gold Power Co.,Ltd

• Phone: 8675566632091

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

• Email:

• 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
  
  technology.
  
  
  
  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".