Poly Solar cells 156mmx156mm from CNBM

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500 pc
Supply Capability:
10000000 pc/month

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Product Description:

1.Product Description:

Production and Quality Control
CSG fully integrated PV chain from silicon materials, ingot, wafer, solar cell to solar module, and well-established QC management system, to guarantee consistency of high quality;
Mature technical control and strict sorting standard, to ensure consistency and reliability of solar cell;
Completely careful operation during production to avoid micro-cracks and reduce breakage rates during module assembly;
Electrical Properties
Mature crystalline cells manufacturing technology and complete quality control system, to ensure excellent electrical stability;
Lower module encapsulation loss realized by reasonable electrical characteristics setting, including high voltage and low current, high parallel resistance and low series resistance, classification with precise current classes, and positive power tolerance;  
Excellent conversion efficiency, weak light performance and shortwave response guaranteed by leading R&D innovation system;
Recommend Welding Technique
Welding:tin-coated copper ribbons, coated with 20-25μm thickness (64%Sn,36%Pb) 


2.Main feature:

Better shortwave response ensured by Selective Emitter Technology; 
Better continuousness of fingers and stable performance ensured by Double Printing Technology;
Whole-process inspection from wafer input to cell packaging, to ensure high quality and excellent performance;

3.images:

Poly Solar cells 156mmx156mm  from CNBM

4.specifications:


Format                 156 mm × 156 mm ± 0.5 mm                                          

Thickness-            210μm ± 40 μm

Front (-)               1.5mm bus bars (silver),blue anti-reflection coating (silicon nitride)

Back (+)               2.5mm wide soldering pads (silver) back surface field (aluminium



5.FAQ:

What is the advantages of your products?


1. High efficiency and High power.


2. Long-term electrical stability.

3. Lowest price and Fastest delivery.


4. Good quality and good service.

5. Bulk supply


6. Good Warranty


7. Big Sale


8. More than 25 years on the lifetime.


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Q:Is that true that the price of solar cells will be reduced in the coming year?
It is very possibile that that solar cells' price will go down this year because there were many orders last year, either from European or China market. The solar cells are actually very sustainable. Once you buy it, you can use it for years. With the falling demand the price of course will go down.
Q:Which brand of the solar cells is sold with the lower price on the market? Which brand is more practical for the countryside?
Sometimes the lower price solar cells mean you might have to take the risk of low quality solar cell.
Q:Why are the poly Solar cell specifications is different from each other, they seem to have the different size of 125mm, 156mm, 152mm, is the 152mm's battery technology is higher than the other?
We used the poly solar cell which is the 125mm size, which is good enough for our usage in the lab.
Q:I would like to use a ppt to show how solar cells can work in a power generation factory, can anybody share some useful information with me?
The solar cell works in a process following scientific research, you'd better refer to some books to make it right.
Q:How to explain to students how the solar cells are made?
The Manufacturing Process of solar cells is a bit difficult to explain, but I can send you the details through email if you want.
Q:How to define the poly solar cells as the A Grade one?
If the poly solar cells is high module conversion efficiency, through superior manufacturing technology Guaranteed -1% to +3%, it is very possibily the A grade.
Q:Can the solar powered cells really work better than the normal cells?
Because of the different ways of generating the power, the solar powered cells definitely better than the normal cells in the modern world.
Q:How can I buy the solar cells wholesale ?
You can talk to the manufacurers directly and ask them to send you the quotation list based on what you need and how many solar cells you need.
Q:Is there any easy way to make a solar cell? I want to make a DIY solar cell with my child at home.
Search "wikihow". And you will find very simple but clear instructions.
Q:How's the feedback of using 260 watt photovoltaic solar panel? Anybody ever used that?
The one I am using is up to 19% efficiency. It can be used for 24V home power generation system or grid connected.

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