300W Solar System PV Solar Panel with TUV IEC Inmetro Certificate

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Shanghai
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10000 watt
Supply Capability:
1000000 watt/month

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Item specifice:

Material: Monocrystalline Silicon Max. Power(W): 300 Number of Cells(pieces): 72

Product Description:

Product Description

300W Solar System PV Panel Solar Panel with TUV IEC Mcs CE Cec Inmetro Idcol Soncap Certificate

300W Solar System PV Solar Panel with TUV IEC Inmetro Certificate

EU Anti-dumping Duty-Free
PV Panel Solar Panel with TUV IEC Mcs CE Cec Inmetro Idcol Soncap Certificate

- TUV IEC, MCS (UK), CE, CEC (Australia), INMETRO, IDCOL, SONCAP CERTIFIED

- [EU ANTIDUMPING DUTY-FREE] 


FEATURES
`Long Service Life
`High Efficiency Solar Cells
`Special Aluminum Frame Design
`High Transmission, Low Iron Tempered Glass
`Advanced Cell Encapsulation

APPLICATIONS
`Solar power stations
`Rural electrification, Small home power systems
`Power supply for traffic, security, gas industry
`12V and 24V battery charging system
`Other industrial and commercial applications

ELECTRICAL CHARACTERISTICS 
Maximum Power as per STC         Pmax(W)275280285290295300
Power Tolerance                                               %± 3% 
Maximum Power Voltage                       Vm(V)36.4336.5636.7236.7936.9337.15
Maximum Power Current                         Im(A)7.557.667.777.897.998.08
Open Circuit Voltage                                   Voc(V)43.742.9244.0644.2144.3544.5
Short Circuit Current                                   Isc(A)8.18.178.238.338.418.72
Maximum System Voltage                     VDC1000
Cell Efficiency                                                       %15.816.116.416.717.017.3
Module Efficiency                                   %14.214.514.715.015.215.5
Cells per Module                                                 Pcs72
Cell Type                                                                         
Monocrystalline silicon
Cell Size                                                                             mm156 x 156 
Bypass Diodes                                                         Pcs12Amp, 6 pcs
Max. Series Fuse Rating                           A15A
Temperature coefficient of Isc           %0.05
Temperature coefficient of Voc       %-0.35
Temperature coefficient of power %-0.47
NOCT- Nominal operating cell temperature 
47 ± 2 degree
Operating Temperature                           
from -40 to +85 degree
MECHANICAL CHARACTERISTICS 
Dimensions                                           mm1954 x 990 x 50
Weight                                                                             Kg23.5
Type of Junction Box                                 
  TUV certified, IP65
Cable Type, Diameter                         
  TUV certified, 4mm 2, 90 cm in length
Connector                                                                   
compatible to Type 4 (MC4)
Tempered Glass                                       
3.2 mm, high transmission, low iron

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Q:Why can not the solar panel load directly?
Power supply must be a number of individual battery strings, connected in parallel and tightly packaged into components.
Q:What is the working principle of solar panels?
The production of solar cells is mainly based on semiconductor materials, its working principle is the use of optoelectronic materials to absorb light energy after the photoelectricity in the conversion reaction, according to the different materials used, solar cells can be divided into:
Q:What is the main material for making solar panels?
The correct name of solar panels is solar photovoltaic panels, making its main material is monocrystalline silicon or polysilicon silicon, monocrystalline silicon silicon chip more crystalline silicon wafer photoelectric conversion rate is high, the price is also more expensive silicon wafer.
Q:Can cold light make solar panels power
light - heat - dynamic - electric conversion method through the use of solar radiation generated by thermal power, usually by the solar collector will absorb the heat energy into the refrigerant, and then drive the turbine power generation. The latter process is the light-heat transfer process; the latter process is the heat-to-conversion process, which is the same as the conventional thermal power generation.
Q:What is the principle of solar panels to convert solar energy into electricity?
optical cable communication pump Station power, seawater desalination system, urban road signs, highway signs, etc. Europe and the United States and other advanced countries will be integrated into the photovoltaic power generation system and remote areas of natural village power supply system into the development of the combination of solar cells and building systems have been formed industry Trends
Q:Can solar panels be connected directly to motor?
If the DC motor, solar panels generated by the power through the controller, and then can be used; for AC motors, solar cells to the power through the controller and inverter (DC into AC), and then can be used.
Q:Composition and function of solar panels
Among them, for the electronic grade polysilicon accounted for about 55%, solar grade polysilicon accounted for 45%, with the rapid development of photovoltaic industry, solar cell demand for polysilicon growth rate higher than the development of semiconductor polysilicon, is expected to 2008 solar polysilicon
Q:Polycrystalline solar panels are good or single crystal solar energy is good
From the cost of production, than the monocrystalline silicon solar cells to be cheaper, easy to manufacture materials, saving power consumption, the total cost of production is low, so get a lot of development. In addition, the polysilicon solar cell life than monocrystalline silicon solar cells shorter. From the performance and price ratio, monocrystalline silicon solar cells also slightly better.
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:How many solar panels have ah?
The area of ​​the solar cell chip is not exactly the same as the area of ​​the solar package panel, because some solar panels, although large, single solar wafer arrangement gap is wide, so that the solar panel power is not necessarily high. 2, in general, the power of solar panels is the bigger the better, so that the current generated in the sun, and soon it will be filled with built-in battery.

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