Solar Cell High Quality A Grade Cell Poly/Monocrystalline 5v

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Specifications

hot sale solar cell 
1.16.8%~18.25% high efficiency 
2.100% checked quality 
3.ISO9001/ISO14001/TUV/CE/UL 
4.stable performance 


We can offer you the best quality products and services, don't miss !

 

POLY6'(156*156)

Polycrystalline Silicon Solar cell

 

Physical  Characteristics   

 

Dimension:     156mm×156mm±0.5mm

Diagonal:          220mm±0.5mm

Thickness(Si):  200±20 μm

 

Front(-)                                                              Back(+)

Blue anti-reflecting coating (silicon nitride);            Aluminum back surface field;

1.5mm wide bus bars;                                            2.0mm wide soldering pads;

Distance between bus bars: 51mm .                     Distance between bus bars :51mm .

 

Electrical Characteristics 

Efficiency(%)

18.00

17.80

17.60

17.40

17.20

16.80

16.60

16.40

16.20

16.00

15.80

15.60

Pmpp(W)

4.33

4.29

4.24

4.19

4.14

4.09

4.04

3.99

3.94

3.90

3.86

3.82

Umpp(V)

0.530

0.527

0.524

0.521

0.518

0.516

0.514

0.511

0.509

0.506

0.503

0.501

Impp(A)

8.159

8.126

8.081

8.035

7.990

7.938

7.876

7.813

7.754

7.698

7.642

7.586

Uoc(V)

0.633

0.631

0.628

0.625

0.623

0.620

0.618

0.617

0.615

0.613

0.611

0.609

Isc(A)

8.709

8.677

8.629

8.578

8.531

8.478

8.419

8.356

8.289

8.220

8.151

8.083

 

Solar Cell High Quality  A Grade Cell Poly/Monocrystalline 5v


MONO5'(125*125mm)165

Monocrystalline silicon solar cell

 

Physical  Characteristics 

Dimension: 125mm×125mm±0.5mm

Diagonal: 165mm±0.5mm

Thickness(Si): 200±20 μm

 

Front(-)                                                                         Back(+)                                                                                                                                                                                                                                    

Blue anti-reflecting coating(silicon nitride);                        Aluminum back surface field;

1.6mmwide bus bars;                                                        2.5mm wide soldering pads;

Distance between bus bars: 61mm .                                Distance between bus bars :61mm .

 

Electrical Characteristics 

 

Efficiency(%)

19.40

19.20

19.00

18.80

18.60

18.40

18.20

18.00

17.80

17.60

17.40

17.20

Pmpp(W)

2.97

2.94

2.91

2.88

2.85

2.82

2.79

2.76

2.73

2.70

2.67

2.62

Umpp(V)

0.537

0.535

0.533

0.531

0.527

0.524

0.521

0.518

0.516

0.515

0.513

0.509

Impp(A)

5.531

5.495

5.460

5.424

5.408

5.382

5.355

5.328

5.291

5.243

5.195

4.147

Uoc(V)

0.637

0.637

0.636

0.635

0.633

0.630

0.629

0.629

0.628

0.626

0.626

0.625

Isc(A)

5.888

5.876

5.862

5.848

5.839

5.826

5.809

5.791

5.779

5.756

5.293

5.144

 

Solar Cell High Quality  A Grade Cell Poly/Monocrystalline 5v

 

FAQ:

Q:How can i get some sample?

A:Yes , if you want order ,sample is not a problem.

 

Q:How about your solar panel efficency?

A: Our product  efficency  around 17.25%~18.25%.

 

Q:What’s the certificate you have got?

A: we have overall product certificate of ISO9001/ISO14001/CE/TUV/UL


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Q:Why silicon wafers are made in watts!
Battery specifications good variety:103*103mm125*125mm150*150mm156*156mmThe longest seen is the single crystal 125*125mm polycrystalline 156*156mm according to the efficiency to determine the current efficiency of the battery chip is 16%--19%
Q:Why do you want to make the wafer bigger?
Because each layer is insulated by silicon dioxide, it is equivalent to a capacitor structure. The larger the span, the greater the capacity of the wiring. The higher the frequency, the more serious side effects such as the integral effect of the long distance transmission. Basically thought GHz must use the following line width.18 technology. Chip size also affects power consumption. With the same mask and the same operating frequency, the smaller the line width, the smaller the voltage. The power consumption is proportional to the square of the voltage. Want to pursue low power you have to honestly narrow the line width. The semiconductor industry in the world are going to kill red eye, if we do not have shortcut yiwofeng to dive in.
Q:What is the silicon wafer, the specific definition of what?
Silicon wafers are the raw materials for making transistors and integrated circuits
Q:What is a silicon wafer for unidirectional and bidirectional cutting? What is the difference between the two?
Bidirectional cutting line cutting, (1) from the line wheel line network and enter the waste wire wheel (2) after a certain length reverse line wheel released by the waste reverse into the line network into the line wheel (3) repeat from the line wheel into the wire and into the process of waste wire wheelBut the length of 1 is greater than 2
Q:What is the harm of silicon chip into the fingers?
It is best to take out as soon as possible, otherwise easy to infection,
Q:What is the difference between the purpose of wafer cleaning and the cleaning of silicon material, what is the difference between the acid used
You say that the silicon wafer cleaning is not the same as that of the silicon material, and the silicon material is washed with hydrofluoric acid
Q:How to detect the surface finish of photovoltaic silicon wafers, what equipment?
Roughness, flatness, or cleanliness? But you have to choose optical instruments. I just don't know what you're asking for.
Q:How many watts can a piece of silicon produce
The content of silicon in the earth's crust is 25.8%, which provides an inexhaustible source for the production of monocrystalline silicon. Because silicon is one of the most abundant elements in the earth, the solar battery that destined to enter the mass market (mass market) products, reserves of advantage is to become one of the reasons the main photovoltaic silicon materials.
Q:What does TTV mean in silicon wafer production?
Thickness variation of TTV: wafer. Generally speaking, the thickness of silicon wafer has no effect on the quality of silicon wafer. The only thing that really works in a silicon chip is a thin layer of silicon, and the rest is supported
Q:What's the difference between a silicon wafer and a battery?
Silver aluminum printing products called battery!The silicon chip is the raw material for the production of the battery chip, and the silicon chip is conductive!

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