Polycrystalline Solar Cells High Quality 16-17.2

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Shanghai
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TT OR LC
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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:

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:

Efficiency

Efficiency

Pmax(W)

Average

Impp(A)

Vmpp(V)

Isc(A)

Voc(V)

1840

18.30-18.50

>4.371

>4.371

8.285

0.530

8.695

0.626

1820

18.10-18.30

4.323-4.371

4.347

8.245

0.528

8.662

0.626

1800

17.90-18.10

4.276-4.323

4.299

8.190

0.526

8.630

0.625

1780

17.70-17.90

4.228-4.276

4.252

8.140

0.524

8.621

0.624

1760

17.50-17.70

4.180-4.228

4.204

8.095

0.522

8.598

0.623

1740

17.30-17.50

4.132-4.180

4.156

8.045

0.520

8.568

0.622

1720

17.10-17.30

4.085-4.132

4.108

7.905

0.518

8.528

0.620


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.

Polycrystalline Solar Cells High Quality 16-17.2

 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: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?
You can check our product, here are the product details for your information: Mono Solar Cell, 4BB:6x6 inch (156mm*156mm)
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:How does the solar cell work in terms of photochemical conversion?
The principle of photovoltaic power generation is: the typical material used is silicon (Si), the outer number of electrons is 4, then the silicon consists of four atoms molecular state, known as true semiconductors.
Q:Does solar cell cost less than the other power generation technology?
It saves incredible cost because it is an infinite supply of energy.
Q:How do people price solar cells? Is it based on a specific way of calculating the cost of solar cells?
Here is an example of doing the calculation, just for your reference: According to the same calculation method, 10 kilowatts of distributed photovoltaic power generation equipment to recover the cost of 9-10 years. Home photovoltaic power plant to recover the cost of the average period between 8-10 years.
Q:What are the advantages of monocrystalline silicon and polycrystalline silicon in solar power?
polysilicon, ribbon silicon, thin film materials (including microcrystalline silicon-based film, compound-based film and dye film). From the industrial development point of view, the focus from the single crystal to the direction of the development of polysilicon and film, the main reason: [1] solar head can supply more and less head and tail; [2] for solar cells, (3 hours) The production process of polysilicon is progressing continuously. The automatic casting furnace can produce more than 200 kilograms of ingot per production cycle (50 hours),
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:How can I explain to my 10 year old daughter what solar cells are?
Solar cells are the cell that can collect the solar energy from nature.
Q:Which one is better on the solar cells panel? The Monocrystal Solar Energy Cell or photovoltaic cell?
I tried both, and I noticed that photovoltaic cell is better at collecting the sunlight, which can be converted into the power supply I need. In this way, I think photovoltaic cell is the best!
Q:What is the most commonly used material for solar cells?
The most commonly used solar cells material is the solar photovoltaic (PV) cells. They are used for the direct conversion of light energy into electrical energy. At present, a large number of terrestrial photovoltaic systems are made by silicon solar cells, which can be divided into silicon, polycrystalline silicon, amorphous silicon solar cells.

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