156x156mm poly solar cell,pv solar cell supplier high efficiency cnbm

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100 set
Supply Capability:
300000 set/month
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Product Description:

Quick Details

Place of Origin:china


Model Number:

TN-156P

Material:

Polycrystalline Silicon

Size:

156*156mm

Max. Power:

4.53w

Efficiency:

13.97~18.6

Bus Bar:

2/3

Grade:

A/A-/B

Power Ppm(w):

3.4w~4.53w

Packaging & Delivery

Packaging Detail:Typical package for one carton contains 1,200 cells.The cells are sealed in cell box every 100pcs.Gross weight peri unit carton shall be around 17.1Kg.
Delivery Detail:1-3 days after payment

6'' Low and High Efficiency Poly Solar Cell 156*156 mm

 156x156mm poly solar cell,pv solar cell supplier high efficiency cheap photovoltaic solar cell price156x156mm poly solar cell,pv solar cell supplier high efficiency cheap photovoltaic solar cell price156x156mm poly solar cell,pv solar cell supplier high efficiency cheap photovoltaic solar cell price

Our Advantage

Reason:

We enjoy exclusive channel to get solar cells at more competitive price from Sunpower,Neo solar,Motech,Gintechetc. 

 

We signed long term purchase contract with our solar cell manufacturers,including but not limited to Neo solar,Motech,Gintech,AUO,then we can purchase unsorted solar cells in bulk from them and sort these unsorted solar cells into same efficiency,same pattern,same color by our own QA team. We call them Grade A-.

 

Quality :

 

These sorted solar cells have same electrical performance with Taiwan Grade A solar cells,only difference is the negligible superficial defect.

 

We can guarantee that they are better than grade A solar cells from tier 1 solar cell manufacturers in China mainland.

 

Price Comparison:

 

Efficiency 17.6, 2/3 Bus Bar Poly solar panel,

Taiwan Grade A price 0.31 USD/watt;  Grade A- price 0.267~0.28 USD/watt

Product Description

1.Mechanical Properties :


Product  Multi-crystalline silicon solar cell 
Dimension 156 mm x 156 mm ± 0.5 mm 
Thickness 200 μm ± 30 μm 
Front 1.5 ± 0.1 mm busbar (silver)
Silicon nitride antireflection coating 
Back 3.0 mm continuous soldering pads (silver)
Back surface field (aluminum)

 

2.Electrical Properties


Efficiency (%)   Pmpp (W)   Voc (V)     Isc (A)     Imin (A) 
18.6                 4.53            0.637        8.84        8.53 
18.4                 4.48            0.635        8.81        8.48 
18.2                 4.43           0.633        8.77        8.43 
18.0                 4.38           0.631        8.73        8.38 
17.8                 4.33            0.629        8.69        8.33 
17.6                 4.28            0.627        8.65        8.27 
17.4                 4.23           0.624        8.61        8.22 
17.2                 4.19           0.621        8.56        8.16 
17.0                 4.14           0.618        8.51        8.08 
16.8                 4.09           0.615        8.46        7.99 
16.6                 4.04           0.612        8.42        7.91


* Testing conditions: 1000 W/m2, AM 1.5, 25 °C, Tolerance: Efficiency ± 0.2% abs., Pmpp ±1.5% rel.
* Imin : at 0.5 V

 

3.Light Intensity Dependence


Intensity  W/m2    Vmpp* Impp* 
1000      1.00       1.00 
800        0.99       0.80 
600        0.99       0.60 
400        0.97       0.40 
200        0.94       0.20

 

4.Soldering Ability


Peel Strength: > 1.0 N/mm (Pull soldered ribbon from busbar in 5 mm/s of 180°)

Packaging & Shipping

1. Payment term: T/T in advance (W/U for sample order)

2. Lead time: It depends on your quantity. Usually we will send sample within 1-3 working days.
3. Shipping will be made via EMS, DHL, Fedex, UPS, Air, Sea etc. shipment

4. Others: If you have special specifications and requirements, we will do different offer as you required.


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Q:What are the advantages of monocrystalline silicon and polycrystalline silicon in solar power?
and the production process of polysilicon can be achieved by casting method and direct solidification method. Grain size of the grain size of centimeters; [4] due to nearly a decade of monocrystalline silicon technology research and development soon, in which the process is also used in the production of polycrystalline silicon cells, such as the choice of corrosion emission junction, back surface field, , Surface and body passivation, fine metal gate electrode, the use of screen printing technology can reduce the width of the gate electrode to 50 microns, the height of 15 microns or more, rapid thermal annealing technology for polysilicon production can greatly shorten the process time,
Q:Silicon solar cell power generation principle
Refers to the phenomenon of the object due to the absorption of photons and the phenomenon of electromotive force, when the object is subject to light, the object within the charge distribution state changes in the electromotive force and current generated an effect. Strictly speaking, including two types:
Q:How many years should I spend in the solar cell industry to be a good solar cells sales person?
A good solar cells should be equiped with both solar cells knowledge and good sales skills, and with very good people skills. Only in this way, you will be a good one.
Q:Is the Photovoltaic cell panel good to save the energy?
There is no doubt that the photovoltaic cell panel is very useful and efficient in saving the power in human's life, not only daily life but in other industries.
Q:What is the right way to operate a solar cell?
Solar cells convert light energy into electrical energy either indirectly by first converting it into heat, or through a direct process known as the photovoltaic effect.
Q:How can I understand the working principles of solar cells?
My way of understand the working principles of solar cells is to read tons of books about that topic.
Q:Why are the poly Solar cell specifications is different from each other, they seem to have the different size of 125mm, 156mm, 152mm, is the 152mm's battery technology is higher than the other?
The poly solar cell which is 156mm is not necessary high technology-based than the others. In fact, it's less efficient than the others.
Q:What's the relationship between solar energy materials and solar cells?
There are many kinds solar cell materials which are used in producing the solar cells, such as: single crystal silicon, polycrystalline silicon, amorphous silicon, gallium, indium, selenium, copper, etc.
Q:Whether the solar cell is light can produce electricity
As long as it is light to, and instantly can output voltage and in the case of a loop generated current. In physics called solar photovoltaic (Photovoltaic, photo light, voltaics volts, abbreviated as PV), referred to as photovoltaic.
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

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