Monocrystalline Solar Cells High Quality15.6-18

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Shanghai
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1000 pc
Supply Capability:
1000000 pc/month

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Product Description:

 Solar Cells:

Solar cells is made by solar wafer, it has three categories of solar cell right now, monocrystalline polycrystalline and thin film,These cells are entirely based around the concept PNjunction, which is the critical part of solar module, it is the part that can convert the light energy into electricity, the thickness is from 180um to 200um, with even busbars to conduct electricity, textured cell can decrease diffuse reflection; they are often electrically connected and encapsulated as a module. Photovoltaic modules often have a sheet of glass on the front (sun up) side, allowing light to pass while protecting  semiconductor wafers from abrasion and impact due to wind-driven debris, rain, hail, etc. Solar cells are also usually connected in series in modules, creating an additive voltage. Connecting cells in parallel will yield a higher current;With high quality and stable quality. Our Cells can greatly improve the performance of Solar Modules.

Features:

1. High conversion efficiencies resulting in superior power output performance.

2. Outstanding power output even in low light or high temperature conditions

3. Optimized design for ease of soldering and lamination

4. Long-term stability, reliability and performance

5. Low breakage rate

6. Color uniformity


 Solar Cells Advantage:

•  High efficiency and stable performance in photovoltaic conversion.
•  Advanced diffusion technique ensuring the homogeneity of energy conversion efficiency of the cell.
•  Advanced PECVD film forming, providing a dark blue silicon nitride anti-reflection film of homogenous color and attractive         appearance.
•  High quality metal paste for back surface and electrode, ensuring good conductivity, high pulling strength and ease of soldering.
•  High precision patterning using screen printing, ensuring accurate busbar location for ease with automatic soldering a laser cutting. 


Specifications:

Diagonal:       

220mm±0.5mm

Thickness(Si): 

200±20 μm

Front(-)      

Blue anti-reflecting coating (silicon nitride);  

1.5mm wide bus bars;        

Distance between bus bars: 51mm .  

Back(+)

Aluminum back surface field;

2.0mm wide soldering pads;

Distance between bus bars :51mm .

 

Electrical Characteristics  Efficiency(%)

18

17.8

17.6

17.4

17.2

16.8

16.6

16.4

16.2

16

15.8

15.6

  Pmpp(W)

4.33

4.29

4.24

4.19

4.14

4.09

4.04

3.99

3.94

3.9

3.86

3.82

  Umpp(V)

0.53

0.527

0.524

0.521

0.518

0.516

0.514

0.511

0.509

0.506

0.503

0.501

  Impp(A)

8.159

8.126

8.081

8.035

7.99

7.938

7.876

7.813

7.754

7.698

7.642

7.586

  Uoc(V)

0.633

0.631

0.628

0.625

0.623

0.62

0.618

0.617

0.615

0.613

0.611

0.609

  Isc(A)

8.709

8.677

8.629

8.578

8.531

8.478

8.419

8.356

8.289

8.22

8.151

8.083



Packaging & Delivery of  Solar Cells

Carton Box Package and Deliver by air. It should be noticed that it should be avoid of water, sunshine and moist.

Monocrystalline Solar Cells High Quality15.6-18

 FAQ

We have organized several common questions for our clients,may help you sincerely:

①What price for each watt?

It depends on the efficiency of the solar cell, quantity, delivery date and payment terms.

②How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.

③Can you provide the peripheral products of the solar panels, such as the battery, controller, and inverter? If so, can you tell me how do they match each other?

Yes, we can, we have two companies for solar region, one is CNBM International, the other is CNBM engineering Co.

We can provide you not only the solar module but also the off grid solar system, we can also provide you service with on grid plant.

④What is your warranty of solar cell?

 Our product can promise lower than 0.3% open box crack, we support claim after opening the box if it has crackm color difference or sth, the buyer should give pictures immediately, we can not accept the claim after the solar cell has assembled to solar panel.

• Timeliness of delivery

• ⑤How do you pack your products?

We have rich experience on how to pack the solar cell to make sure the safety on shipment, we could use wooden box or pallet as buyer's preference.


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Q:Can a solar cell be used in commercial buildings?
Yes, of course, it can .
Q:What is the working principle of a solar cell?
The simplest way to explain this is : A solar cell converts the sun's energy into electricity.
Q:Why and what is the low efficiency solar cell?
Sometimes the solar cells made of bad quality silicon can cause the result that the solar cells you are using is lower efficient than when you started to use it. You might need to change some materials.
Q:How many types of solar cells are now being used in real life?
There are many different types depends on different materials.
Q:Can I buy solar cells easily online?
I think so.
Q:What is 3d solar cell? And anybody know any manufacturers?
There are several hot spots in the research of solar power generation, one of which is the use of three-dimensional solar energy technology to replace the current popular flat solar cell.
Q:How can the solar power change our life by using solar cells material?
100 years ago, no human being could ever dare to imagine that we can use solar cells to generate solar power to better change our life. Today it is happening everyday!
Q:Can anybody tell me how to make a solar cell at home?
All I can tell you is "yes you can!"
Q:How do people price solar cells? Is it based on a specific way of calculating the cost of solar cells?
Mostly the cost of solar cells goes to the installation, construction and maintenance. Therefore the price would be higher than what we expected.
Q:Is the solar cells factory in China good and trustworthy?
5 years ago, I vistied a solar cell factory based in Inner Mongolia, and I was quite impressed by their professionalism, which gave me more confidence that they are better than we thought.

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