280W Black Solar Module (GP-SP-280W-6P72BLK) Made in China

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1000 watt
Supply Capability:
100000 watt/month

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Item specifice:

Material: Polycrystalline Silicon Max. Power(W): 280 Number of Cells(pieces): 72
Size: 156*156mm Black Solar Module: alluminum frame

Product Description:

Basic Info.

Model NO.:

GP-280P-72

Material:

Polycrystalline Silicon

Attribute (E. G.: Size):

Value (E. G.: 12 Inches)

Power:

280W

Export Markets:

Global

Trademark:

Gi-Power

Packing:

Standard Export Packaging

Standard:

TUV; CE; ISO

Origin:

Guangdong, China

HS Code:

8541402000

Production Capacity:

70mw/Year

Product Description

280W/36V solar panel/module for solar power plant.

Quality Ensurance:
1. Excellent A Grade solar cell from Motech or Hanwha solar.
2. Excellent backsheet from SFC, 3M;
3. EVA from Bridgestone / First;
4. Junction box with UL and TUV listed - GZX, IP65;
5. High transmission low iron tempered glass from Xinyi Glass - China Top 1;
6. Solar panels with TUV, CE, ISO9001 certified.

Strong, lightweight aluminum frame design with reinforced sealing and load hold to prevent freezing and warping, and stand against high wind.

Under Standard Test Conditions(STC): Irradiance of 1000W/m2, Am1.5 and 25º C cell temperature
Operating Temperature: -40 ~ +85° C
Storage Temperature: -40 ~ +85° C

Mechanical Characteristics:
Dimensions: 1956mm(L) x 992mm(W) x 50mm(H)
Weight: 24KG
Polycrystalline 156*156 solar cells: 72 cells

Module Warranty:
Warranty on material and workmanship: Five years
Guaranteed output of 90% after 10 years and 80% after 25 years.

Performance
Rated Power[Pmax]280W
Power Tolerance± 3%
Nominal Voltage36V
Design Life25 years
Electrical Characteristics
Maximum Power            [Pmax]280W± 3%
Maximum Power Voltage [Vmp]36.43V± 3%
Maximum Power Current [Imp]7.65A± 3%
Short-Circuit Current       [Isc]8.23A± 3%
Open-Circuit Voltage       [Voc]43.92V± 3%
Current Temperature Coefficient0.08%/º C
Voltage Temperature Coefficient- 0.32%/º C
Power Temperature Coefficient-0.38%/º C
Maximum System Voltage1000V

 

Company Profile

280W Black Solar Module (GP-SP-280W-6P72BLK) Made in China

280W Black Solar Module (GP-SP-280W-6P72BLK) Made in China

 

 

Business Type: Manufacturer

Main Products: Solar Panel , Solar Module , PV Panel , PV Module , Poly Crystalline Solar Panel , Poly Crystalline Solar Module

Number of Employees: 202

Year of Establishment: 2009-03-26

Management System Certification: ISO 9001

OEM/ODM Availability: Yes

 

 

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Q:Why can not the solar panel load directly?
Solar panels (also known as solar modules) are the core of solar power systems and the most important part of solar power systems.
Q:Solar panels single crystal and double crystal in the rain which is easy to use
At present, monocrystalline silicon solar cell photoelectric conversion efficiency of about 15%, the highest reached 24%, which is all types of solar cells in the photoelectric conversion efficiency of the highest, but the production cost is so large that it can not be a large number of extensive And commonly used. Since monocrystalline silicon is typically coated with tempered glass and waterproof resin, it is rugged and durable for up to 15 years and up to 25 years.
Q:What is the main material for making solar panels?
If you make your own, in addition to buying silicon also need to buy for the packaging of silicon photovoltaic glass and EVA film.
Q:What is the principle of solar panels to convert solar energy into electricity?
When the light is irradiated on the surface of the solar cell, a part of the photon is absorbed by the silicon material; the energy of the photon is transferred to the silicon atom, so that the electrons are moved and the free electrons are formed on both sides of the P-N junction to form a potential difference. When the circuit is used, the current will flow through the external circuit to produce a certain output power. The essence of this process is the process of converting the energy of the photon into electrical energy.
Q:Single crystal solar panels and polycrystalline solar panels
monocrystalline silicon market share and a slight increase, and now the market to see the majority of single-crystal silicon cells. Monocrystalline silicon solar cell silicon crystal is very perfect, its optical, electrical and mechanical properties are very uniform, the color of the battery is mostly black or dark, especially for small pieces of small pieces of consumer products.
Q:What is the difference between solar panels and light panels?
Crystalline silicon cell conversion rate, rich in raw materials, is a large-scale commercial production of the battery, but the crystal silicon battery brings the harm can not be ignored. Crystal silicon series of batteries have a "three high more than a" common problem. High cost, high energy consumption, high pollution, byproducts and other shortcomings.
Q:Can solar panels be connected directly to motor?
Solar panels (also known as solar modules) are the core of solar power systems and the most important part of solar power systems.
Q:Polycrystalline solar panels are good or single crystal solar energy is good
Pre-monocrystalline silicon solar cell photoelectric conversion efficiency of about 15%, the highest reached 24%, which is all types of solar cells in the photoelectric conversion efficiency of the highest, but the production cost is so large that it can not be a large number of extensive And commonly used.
Q:The voltage and power problems of solar panels
3, charge 12V battery when the power is really small, if it is a normal controller, then the equivalent of 18V voltage in the charge, probably 18 x (240 / 30.2) = 143w solar panels.
Q:What is the principle of solar panels work?
The sun is irradiated on the semiconductor p-n junction to form a new hole-electron pair. Under the action of the p-n junction electric field, the holes flow from the n region to the p region. The electrons flow from the p region to the n region, and the current is formed after the circuit is turned on. This is the photoelectric effect of the working principle of solar cells.

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