• Custom Polycrystalline Solar Cells Series- 17.8%156mm×156mm±0.5mm System 1
  • Custom Polycrystalline Solar Cells Series- 17.8%156mm×156mm±0.5mm System 2
Custom Polycrystalline Solar Cells Series- 17.8%156mm×156mm±0.5mm

Custom Polycrystalline Solar Cells Series- 17.8%156mm×156mm±0.5mm

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
3000 pc
Supply Capability:
1000000 pc/month

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 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:

1.     Tire-1 Solar Cells’ Manufacturer Quality Guarantee. With a complete and sophisticated quality government system, our Quality Management have arrived world’s leading place. Customer can receive Tire-1 Cells Maker’s Quality Standard Products.

2.     Trusted Warranty. We can supply trusted after-sales service to our customer. If our cells are found not in conformity to the specification of manufacturer, or should the inspected quantity found in shortage, or should the packing found damaged, the buyer has the right to claim to the seller. The claim, if any, should be presented to seller within 30 days after cargo's arrival date to the port, together with related inspection report and photos issued and provided by a reputable independent surveyor such as SGS.

3.     World’s Leading Manufacturer Equipment. We imported the newest and leading production equipment from abroad. Advanced equipment can guarantee the stable quality of cells. Auto production line can also save labor cost which will further cut our production cost.

4.     Bulk supply: With the production capacity of 500MW, we can produce large quantity every month. This can satisfy most customer requirement. 


Specifications:

1.Size:156x1156±0.5mm thickness:200±20μm

2.Covered with derk blue silicon nitride antireflection coating;3 busbars of 1.5mm width and 80 fingers

3.Covered with aluminun BSF;15 welded substrate(silver)of 9x3mm size.

Format

156mm×156mm±0.5mm     

Thickness

210μm±30μm

Front(-)

1.4mm bus bars(silver), blue anti-reeecting coating(silicon nitride)

Back(+)

2.0mm wide soldering pads(silver) back surface eld(aluminum)

Efficiency(%)

Pmpp

(W)

Umpp(V)

Impp(A)

Uoc(V)

Isc(A)

FF(%)

17.80-18.00

4.33

0.53

8.159

0.633

8.709

78.44

17.60-17.80

4.29

0.527

8.126

0.631

8.677

78.27

17.40-17.60

4.24

0.524

8.081

0.628

8.629

78.17

17.20-17.40

4.19

0.521

8.035

0.625

8.578

78.08

17.00-17.20

4.14

0.518

7.99

0.623

8.531

77.97

16.80-17.00

4.09

0.516

7.938

0.62

8.478

77.85

16.60-16.80

4.04

0.514

7.876

0.618

8.419

77.68

16.40-16.60

3.99

0.511

7.813

0.617

8.356

77.51

16.20-16.40

3.94

0.509

7.754

0.615

8.289

77.4

16.00-16.20

3.9

0.506

7.698

0.613

8.22

77.36

Polycrystalline  Solar Cells Series- 17.8%156mm×156mm±0.5mm


 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.






Q:Can solar cells be used for military applications?
Yes, solar cells can be used for military applications. They can provide a reliable and renewable source of power in remote and off-grid locations, reducing the dependency on fuel logistics. Solar cells can be used to power communication systems, surveillance equipment, and even provide energy for soldiers in the field. Additionally, solar-powered devices are silent, making them suitable for stealth operations.
Q:Can solar cells be used for water heating applications?
Yes, solar cells can be used for water heating applications. Solar thermal collectors, which incorporate solar cells, can absorb sunlight and convert it into heat energy, which can be used to heat water for various purposes such as domestic hot water, swimming pools, and space heating.
Q:How does a solar cell raise industrial efficiency?
By providing more power and using less energy.
Q:How to generate solar cells, the principle of PN junction
The production of solar cells is mainly based on semiconductor materials, its working principle is the use of photoelectric materials to absorb light energy after the photoelectricity in the conversion reaction, according to the different materials used, solar cells can be divided into: 1, silicon solar cells;
Q:Friends are fuel cells are chemical energy into electricity, solar cells are converted into electricity into electricity I would like to know in addition to the structure and the conversion of different ways there are no other differences hope that the specific power of everyone
At present fuel cell system fuel - power conversion efficiency of 45% to 60%, while the thermal power and nuclear power efficiency of about 30% to 40%. (2) Hazardous gases SOx, NOx and noise emissions are low CO2 emissions are greatly reduced due to high energy conversion efficiency, no mechanical vibration.
Q:What is the maximum efficiency that a solar cell can achieve?
The maximum efficiency that a solar cell can achieve is known as the Shockley-Queisser limit, which is approximately 33.7%. However, in practical applications, commercial solar cells typically have efficiencies ranging from 15% to 22%.
Q:How are solar cells connected in a solar panel?
Solar cells are connected in a solar panel through a series of electrical connections, typically using metal conductors, to form an array. These connections allow for the flow of electric current generated by individual solar cells, which are usually made of silicon-based semiconductors, to be combined and harnessed as usable electricity.
Q:How does the photovoltaic cells work?
Photovoltaic cells use the photovoltaic effect to convert sunlight directly into electric current and voltage.
Q:What is the environmental impact of solar cell production?
The environmental impact of solar cell production is relatively low compared to other forms of energy production. While the extraction and processing of raw materials required for solar cell production can have some environmental consequences, such as land disturbance and water pollution, the overall impact is minimal. Additionally, the use of solar energy reduces greenhouse gas emissions and dependence on fossil fuels, making it a sustainable and environmentally friendly option for energy generation.
Q:What are the disadvantages of using solar cells?
One disadvantage of using solar cells is their high initial cost. The installation and setup of solar panels can be expensive, making it less accessible for some individuals or households. Additionally, solar cells are dependent on sunlight, so their efficiency can be affected by weather conditions, such as cloudy days or limited sunlight during winter months. Moreover, the production of solar cells involves the use of certain materials that can have environmental impacts, such as the extraction of rare minerals. However, advancements in technology and decreasing costs are gradually reducing these disadvantages and making solar energy a more viable option for sustainable energy production.

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