Polycrystalline Solar Cell High Quality 17% Effy

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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 of 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.


High efficiencies up to 16.4%

Proven long term mechanical stability of silicone

Make of highly purified poly silicone

Three bus bars for reduced series resistance and improved module and cell efficiency

Blue anti-reflecting coating ensures improved light absorption and increased efficiency

Acid texturization offers a uniform appearance and virtually invisible crystal structure

Excellent low light behavior for improved energy yield






Vmpp(nominal voltage). V


Impp(nominal current). A


Voc(voltage open circuit). V


Isc(short-circuit current). A


Maximum voltage. V


Power tolerance

0 to +3%

* 2.NOCT:


Operating temperature


Temperature coefficients of Voc (%)

 -(2.23+/-0.1)mv/ °C

Temperature coefficients of Isc (%)

0.065+/-0.015%/ °C

Junction box 

IP65/4( protection degree / number of diodes)

Front cover

Tempered Glass, 4.0mm (material / thickness [mm]) 

Cell Type (quantity / technology)

 72/POLY CELL 156X156

Encapsulation materials

EVA (Ethylene Vinyl Aceta

Rear cover 

Le – PET – PVDF / 0.287 


Anodised aluminium profile(material / thickness [mm]) 

Max. wind load / Max. snow load [Pa] 

2.4K/5.4 K 

Length of Cables/connector


Dimension(LxHxD) in mm




This panel is made up of 72pcs 156x156mm Poly-crystalline cells.       

40'HQ could load:560 pics  (2

Solar Cells Advantage:

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

Polycrystalline Solar Cell High Quality 17% Effy


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.

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:I bought a new poly solar cells, and the test result of the conversion efficiency is 16.8%, is it lower than usual?
If the solar cells have been used for over 5 years or more, the conversion efficiency may become lower.
Q:Is it complicated to make a solar cell work well?
My chemistry teacher told me that as long as you have enough knowledge, you can make a solar cell work very well.
Q:Many people said the usage of solar cell can reduce the cost overall, but does anyone agree with me that it actually cost a lot to operate a solar cell system?
Yes, I agree with you in this way because it is true that operating the solar cell system cost a lot.
Q:What are the 3 things you need to know before you start to make solar cells?
I remembered I made solar cells with my dad when I was 10 years old, and all I can remember now are the difficulties in getting the silicon working properly.
Q:Is there any easy way to make a solar cell? I want to make a DIY solar cell with my child at home.
If you know the principle of solar cells, it can be easy for you to make it yourself.
Q:My son is very interested in solar cells recently, and keeps asking me about the structure of a solar cell. Can anybody help me answer that question?
This is what I search online from Wikipedia, solar cell is an electrical device that converts the energy of light directly into electricity by the photovoltaic effect.
Q:Is the Solar Power Photovoltaic Cells the same as PV cells modules?
According to the application needs, solar cells after a certain combination, to achieve a certain rated output power and output voltage of a group of photovoltaic cells, called PV modules
Q:What is the accurate explanation for the sun solar cell power system? How does it work?
The sun solar cell power system work in following way: Solar cell module can convert solar energy into electrical energy, and solar energy charging and discharging control device as a central control device.
Q:Does solar cell cost less than the other power generation technology?
It is proved that it costs much less than usual.
Q:Can anybody tell me the power supply of the home solar cell?
Hard to say, because you didn't mention how many electrical home appliances you are going to run in one time at home. Nobody would be able to give you a right answer.

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