POLY SOLAR CELLS 16.8% ---CNBM MADE IN CHINA ,LOW PRICE

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Shanghai
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100 PCS
Supply Capability:
1000000 PCS/month

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Product Description:

 Advantages of Poly Solar Cells

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.

Specifications of Poly Solar Cells

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)        

 

Temperature Coefficient of Poly Cells

Voc.Temp .coef.%/K              -0.351%/K                                            

Isc.Temp .coef.%/K               +0.035%/K

Pm.Temp. coef.%/K                -0.47%/K

 

Electrical Characteristic of Poly Cells

 

EfficiencyEfficiencyPmax(W)AverageImpp(A)Vmpp(V)Isc(A)Voc(V)
172017.20~17.40> 4.186> 4.1867.940.5288.5150.626
170017.00~17.204.137~4.1864.1617.9050.5258.4820.624
168016.80~17.004.088~4.1374.1137.8630.5218.4020.623
166016.60~16.804.040~4.0884.0647.8250.5198.3580.622
164016.40~16.603.991~4.0404.0157.7690.5178.3040.621
162016.20~16.403.942~3.9913.9677.7130.5148.2480.619
160016.00~16.203.894~3.9423.9187.670.5118.2040.616

 

Usage and Applications of Poly Cells

 

Solar cells 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 the 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;our solar cells have passed IEC Certification. With high quality and stable quality. Our Cells can greatly improve the performance of Solar Modules.

 

 

Packaging & Delivery of Poly Cells

 

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

 

FAQ:What's your products warranty?

 

•: No less than 90% within 10years and no less than 80% within 25years. Less power decrease.

 

FAQ: How many kinds of solar cells can we produce?

 

•: We can supply the normal 2 kinds of solar cells, Poly 156mm*156mm and Mono125mm*125mm , and the special demension also can be produced .

 

FAQ:What's the effeciency range of the solar cells?

 

•: We can supply 16.8% to 18.9% effeciency of the solar cells.

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Q:What can be used as the materials for solar cells?
TPT
Q:Are bulk solar cells better than the normal solar cells?
On average, normal solar cells can not provide as much energy compared to bulk solar cells, however, if we change the material into silicon, it would.
Q:What is a polymer solar cell and how does it work?
Polymer solar cells are actually like all the other solar cells, the polymer solar cell converts light into electricity, by converting light into a current.
Q:How to get high voltage and high current output of solar cells?
The high current solar cells means the high voltage, if you want to achieve that goal, you need to put the circuits inside the solar cells in serial-parallel.
Q:How can I buy the solar cells wholesale ?
You can send your bidding terms to many solar cell factories by email, and let them quote the price for you. You can decide which company that gives you the best wholesale price.
Q:Is A grade better than the B grade when we buy the poly solar cells.
We did a test based on 10 poly solar cells we bought in the market, and it turns our 5 of the poly solar cells claimed to be A grade product is just the same as the B grade.
Q:What is the best sales solution for solar power cells?
Because solar power cells are usually purchased by companies, big corporations and governments, the best way to sell solar power cells is to do promotion targeting certain industries rather than just putting commercials on TV.
Q:I am a purchasing manager for a EPC engineering company, and we are planning to purchasing some 4bb solar cells for one of our project in Taiwan, can I get a quotation online?
Welcome to visit our company website for more information about the wholesale 3bb and 4bb polycrystalline and monocrystalline pv silicon solar cell price made in Taiwan and china mainland.
Q:How is the solar cells factories working in China? Do they follow certain quality standards?
The solar cells factories are pretty good, at least based on my personal experience. I went to visit one of the solar cell factory based in Shandong province, and they are quite professional.
Q:I am working on research for the usage of solar cells, where can I find more news of solar cells?
You can try Phys.org, who provides the latest news on science including: Physics, Space Science, Earth Science, Health and Medicine.

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