295W CNBM Solar Polycrystalline Series III (280W—295W)

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Min Order Qty:
10000 watt
Supply Capability:
500000 watt/month

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Item specifice:

Material: Polycrystalline Silicon Max. Power(W): 295 Number of Cells(pieces): 72

Product Description:

CNBM Solar Polycrystalline Series III (280W—295W)


Characteristics

Max Power Voltage Vmp(V)       

36.6

36.9

37.2

   37.5

Max Power Current Imp(A)   

7.66

7.73

7.8 

   7.87

Open Circuit Voltage VocV

44.2

44.6

45.1

   45.4

Short Circuit Current Isc(A) 

8.26

8.32

8.41 

  8

Max Power Pm(W)         

280

285

290

   295

 

Temperature Coefficient of Cells

NOCT   

  45±2


Temperature Coefficients of Isc (%/)

- 0.0492


Temperature Coefficients of Voc (%/)

 – 0.3374


Temperature Coefficients of Pmp (%/)

  –0.4677



 

Mechanical Data

Dimension   

1638 x 982 x 40 mm


Weight  

 19.5kg


No. of Cells and Connections  

 60 (6 x   10)


Tolerance       

0+5W



Cell Monocrystalline Cell   

  156 x 156 mm


Packing

700   Pcs/40ft(H) Container


 

Limits

Operating Temperature 

  –40 °C to +85°C


Storage Temperature 

  –40 °C to +85°C


Max System Voltage  

  1000VDC(IEC) / 600VDC(UL)


IV Curve

295W CNBM Solar Polycrystalline Series III (280W—295W)

295W CNBM Solar Polycrystalline Series III (280W—295W)

295W CNBM Solar Polycrystalline Series III (280W—295W)


Image

295W CNBM Solar Polycrystalline Series III (280W—295W)

295W CNBM Solar Polycrystalline Series III (280W—295W)

Guarantees

Products Guarantee 12 yrs free from defects in materials and workmanship

Performance Guarantee No less than 90% within 10yrs and no less than 80% within 25yrs

Certificates TUV (IEC61215&IEC61730), VDE(IEC61215&IEC61730), UL, CE

 

FAQ

1. Q: Do you have your own factory?

    A: Yes, we have. Our factory located in Jiangsu province.

2. Q: How can I visit your factory?
    A: Before you take off from your country, please let us know. We will show you the way, or arrange time to pick you up if possible.
3. Q: Do you provide free sample?
    A: Usually we do not offer free sample

4. Q: Could you print our company LOGO on the nameplate and package?

 A: Yes, we can do that.


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Q:What is the working principle of solar panels?
the material is easy to industrial production and material performance and stability.
Q:What is the main material for making solar panels?
You can also according to their own needs, according to the power to buy a good package of solar photovoltaic products.
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: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: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
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
In general, the charging voltage is 1.5 times the battery voltage as well, that is 12V battery pack, select the 18V solar panels just.
Q:What is the principle and structure of solar panels?
inverter: solar direct output are generally 12VDC, 24VDC, 48VDC. In order to provide power to 220VAC appliances, it is necessary to convert the DC power from the solar power system into AC power, so it is necessary to use DC-AC inverter.
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.
Q:How many solar panels have ah?
But in reality, the need for solar panel power and solar charger to find a balance in the portability. It is generally believed that the minimum power of the solar charger can not be less than 0.75w, and the secondary power solar panel produces 140mA of current under standard light. In the general sunlight generated by the current at 100mA or so, if less than the secondary power charging current is too small,

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