Monocrystalline Solar Cells High Quality 17.2%

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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 PN junction, 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:

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.

 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:

Efficiency(%)

Pm(W)

Ump(V)

Imp(A)

Uoc(V)

Isc(A)

FF(%)

19.20-20.00

4.67

0.547

8.542

0.64

9.15

79.79

19.00-19.20

4.63

0.543

8.515

0.639

9.11

79.43

18.80-19.00

4.58

0.542

8.441

0.638

9.1

78.8

18.60-18.80

4.53

0.54

8.382

0.637

9.084

78.23

18.40-18.60

4.48

0.536

8.354

0.636

9.062

77.7

18.20-18.40

4.43

0.533

8.31

0.635

9.033

77.22

18.00-18.20

4.38

0.532

8.234

0.634

8.987

76.88

17.80-18.00

4.33

0.529

8.189

0.633

8.951

76.45

17.60-17.80

4.29

0.527

8.128

0.632

8.922

75.96

17.40-17.60

4.24

0.525

8.066

0.629

8.902

75.63


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 Quality 17.2%

 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:Solar cells and the difference between ordinary batteries. Why is the solar cell is converted into electrical energy, zinc battery is what is converted into chemical energy
Solar cells do not need to consume chemical substances, as long as there is sunshine will be electricity; ordinary battery must be a chemical reaction will be generated. Solar cells in the absence of time can not power, ordinary battery without this limit.
Q:Briefly explain why solar cells are made into components
The electrical performance parameters of solar cells are: voltage, current, capacity, type, charging rate and so on. The voltage parameter of the battery refers to the operating voltage of the battery, that is, the voltage that can be supplied to the device. Current, refers to the maximum discharge current of the battery. Capacity, refers to the total discharge power of the battery, with An / hour (A / H) said.
Q:What diode does the solar panel use?
Or part of the shadow to the battery in the anti-output and power consumption according to the known solar modules suitable for the voltage range. Are in the Schottky diode conduction
Q:How can I explain to my 10 year old daughter what solar cells are?
According to Wikipedia: A solar cell, or photovoltaic cell (in very early days also termed "solar battery"[1] – a denotation which nowadays has a totally different meaning, see here), is an electrical device that converts the energy of light directly into electricity by the photovoltaic effect, which is a physical and chemical phenomenon.
Q:Can somebody list some of the materials used for making solar cells?
Solar cells are typically named after the semiconducting material they are made of.
Q:How's the feedback of using 260 watt photovoltaic solar panel? Anybody ever used that?
The conversion efficiency of the 260 watt photovoltaic solar panel is 18 %,which is already much better than the one I used before.
Q:How can I calculate the cost of using solar cells if I put a fully-functional solar system in my house?
The installation is more expensive than using it.
Q:What is sun cells technology?
The sun cell is a device that convert light energy into electric energy by a using photovoltaic effect. It is also called photovoltaic device.
Q:Are there any books in the market t about solar cells and their applications?
There are a lot of resources about solar cells on line, and they are cheaper.
Q:What is a polymer solar cell and how does it work?
Polymer solar cells are lighter than other silicon-based solar cells.

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