Poly 3BB 4BB Solar Cells with Low Price 156*156mm

Ref Price:
Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
30000 pc
Supply Capability:
3000000 pc/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

 

Product description

Poly Solar Cells 156*156mm B Grade Low Price 3BB 4BB

A solar cell, or photovoltaic cell, is an electrical device that converts the energy of light directly into electricity by the photovoltaic effect, which is a physical and chemical phenomenon.[1] It is a form of photoelectric cell, defined as a device whose electrical characteristics, such as current, voltage, or resistance, vary when exposed to light. Solar cells are the building blocks of photovoltaic modules, otherwise known as solar panels.

Solar cells are described as being photovoltaic irrespective of whether the source is sunlight or an artificial light. They are used as a photodetector (for example infrared detectors), detecting light or other electromagnetic radiation near the visible range, or measuring light intensity.

In contrast, a solar thermal collector supplies heat by absorbing sunlight, for the purpose of either direct heating or indirect electrical power generation from heat. A "photoelectrolytic cell" (photoelectrochemical cell), on the other hand, refers either to a type of photovoltaic cell (like that developed by Edmond Becquerel and modern dye-sensitized solar cells), or to a device that splits water directly into hydrogen and oxygen using only solar illumination.

 

Advantage Of Poly Solar Cell 4BB 3BB

1: High quality cell, Level B cell (14%—17.5%)

2.Dimensione:156*156mm Diagonal:200mm

3: Qualified certification: TUV,CE certification.

4: Warranty: five years for whole unit

  

Usage/Application Of Poly Solar Cell 4BB 3BB

1.The absorption of light, generating either electron-hole pairs or excitons.

2.The separation of charge carriers of opposite types.

3.The separate extraction of those carriers to an external circuit.

 

Poly Solar Cells B Grade with Low Price 3BB 4BB

Poly Solar Cells B Grade with Low Price 3BB 4BB

Poly Solar Cells B Grade with Low Price 3BB 4BB

Electrical Characteristic

 

Efficiency (%)

 Pmpp (W)

Umpp (V)

Impp (A)

Uoc (V)

Isc (A)

FF (%)

17.25

4.197

0.524

7.992

0.62

8.458

80.03%

17

4.137

0.524

7.876

0.619

8.353

80.01%

16.75

4.076

0.522

7.81

0.617

8.286

79.73%

16.5

4.015

0.518

7.746

0.613

8.215

79.73

16.25

3.955

0.515

7.683

0.61

8.144

79.61%

16

3.894

0.512

7.613

0.608

8.075

79.31%

15.75

3.833

0.51

7.534

0.605

8.058

78.62%

15.5

3.772

0.508

7.453

0.604

8.02

77.87%

15.25

3.771

0.505

7.35

0.604

9.997

76.83%

15

3.65

0.503

7.271

0.604

7.989

75.64%

14.5

3.529

0.499

7.067

0.604

7.988

73.14%

14

3.407

0.499

6.833

0.604

7.833

72.01%

 

 Intensity Dependence

 

 

 

 

 

 

  

 

 

 

 

 

 

 

 

 

 

Intensity [W/m2]

Isc× [mA]

Voc× [mV]

1000

1.00

1.000

900

0.90

0.989

500

0.50

0.963

300

0.30

0.939

200

0.20

0.920

 

Packaging & Delivery Of Poly Solar Cell 156mm

Packaging Detai

Packaging Detail:Export Carton and Pallet or under customer request.

Delivery Detail:10-20days

 

 

FAQ

Q:What price for each watt?

A:It depends on the quantity, delivery date and payment terms

Q:What is your warranty system?

A:Our Solar cells performance guarantees for 25 years

Q:How do you pack your products?

A:We have rich experience on how to pack thecells to make sure the safety on shipment when it arrives at the destination.

 

Brief introduction of 4bb solar cell

4bb solar cells through the photoelectric effect or photochemical effect directly convert light into electrical energy, which makes use of the photoelectric conversion principle of solar radiation through the semiconductor material electrical energy transformed into a device; the photoelectric conversion process is usually called "photovoltaic hit "affect, therefore, solar cells, also known as" photovoltaic cells.

Working principle of 4bb solar cell

Foundation of working principle of 4bb solar cell is the "photovoltaic" effect semiconductor PN junction. The so-called photovoltaic effect, simply put, is that when the object is exposed to light, its charge distribution in vivo to produce an effect of EMF and current changes. In gases, liquids and solids can produce this effect, but in solid, especially in the semiconductor, solar energy is converted to electrical energy efficiency is particularly high, so the semiconductor photoelectric effect aroused special attention, the most studied, and invention of manufacturing a semiconductor solar cells.
When sun lights PN junction, the electrons in the semiconductor due to the availability of light energy and release electrons, and accordingly will produce electron - hole pairs, and the role of the barrier electric field, electrons are driven to the N-type region, holes are driven to the P-type region so that the region has a surplus of electrons N, P region has excess holes; so in the vicinity of the PN junction formed with the barrier electric field in the opposite direction of photo-generated electric field. Light green part of the field of offset barrier electric field, the rest of the P-type region is positively charged, N-type region is negatively charged; so he makes the force N region and a thin layer of P zone between the generation, namely "photovoltaic" electromotive force. When the external circuit is turned on, there will be power output.

This is the basic principle of the PN junction contact silicon 4bb solar cell power generation. If the dozens, hundreds of solar cells in series, in parallel become encapsulated solar cell module in the sunlight irradiation, the power can be obtained with a certain power output

Poly 3BB 4BB Solar Cells with Low Price 156*156mm

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:I have a turnkey solar power project starting in 6 months, now we are searching the market in south China to find the best solar cells manufacturers. Any professional suggestion or recommendation?
In south China, you will have more resources than in north China, because there are many solar cell factories over there, which means you get to have more choice to select from.
Q:What is the best sales solution for solar power cells?
Depends on who you want to target ,and which market, overseas, or domestic that you want to sell your solar power cells to.
Q:How does the photovoltaic cells work?
Solar Cells, covering single crystal, polycrystalline and amorphous materials utilising homojunctions and heterojunctions, Schottky barriers, liquid junctions and their applications.
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:Where can I help my company to buy the 3 Busbar Solar Cell for our project?
We are a solar cell company based in China, and we are actually promoting our product on alibaba, where you can find the TP-125M 6.5''x6.5'' 3-busbar solar cell be your choice.
Q:Where can I get a competitive price for this solar cell? The 2bb/3bb polycrystalline solar cell panel?
We are a solar cell company based in Shandong, and we sell 2BB/3BB Polycrystalline solar cells/multi-solar cells.
Q:What are the tin bands, sinks and interconnections used on solar modules, and what are the solar cells used in the solar cells?
Light incident on the side of the general agreement for the positive, ordinary p-type battery front pn knot is the final need to use, and the back is called back knot.
Q:Solar panel resistance is changed with what
the main elements involved in the battery, the internal electrode wire, as well as external links cable. These elements have a common characteristic, that is, at low temperatures, the resistance value will all become smaller, so the conclusion is: in the same radiation intensity,
Q:How many types of solar cells are now being used in real life?
There are many different types depends on different materials.
Q:Why is the solar cell produced by DC
The electrons in the outer layer of the semiconductor nuclei are absorbed into the high energy level when they are exposed to light. The unstable electrons are returned to the semiconductor by the external circuit. The direction of the movement of the electrons in the external circuit is determined.

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range