Polycrystalline Solar Cells Series- 16.00%-18.20%

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Shanghai
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3000 pc
Supply Capability:
300000 pc/month

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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 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. Proven long term mechanical stability of silicon

3. Make of highly purified poly silicon

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

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

6. Acid texturization offers a uniform appearance and virtually invisible crystal structure

7. Excellent low light behavior for improved energy yield


 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:

Mechanical Data and Design

Intensity Dependence

Cells

Poly6"(R220)   crystal

Intensity[W/m2]

Isc *[mA]

Voc*[mV]

Format

156mm*156mm±0.5mm

1000

1

1

Thickness

190um±20um

900

0.9

0.994

Front(-)

1.4mm bus bars (silver),

500

0.5

0.969

blueanti-reflectingcoating (silicon nitride)

300

0.3

0.946

Back(+)

3mm wide soldering pads (silver)

200

0.2

0.926

Back surface field (aluminium) 





Electrical typical values

Product  model

Eff. %

Pmax (W)

Vpm(V)

Ipm (A)

Voc(V)

Isc(A)

18.20%-4.429W

EFF≥18.20%

Pmax ≥4.429

0.535±3

8.2785

0.636

8.815

18.00%-4.380W

18.20%>EFF≥18.00%

4.429>Pmax ≥4.380

0.534±3

8.2022

0.635

8.753

17.80%-4.332W

18.00%>EFF≥17.80%

4.380>Pmax ≥4.332

0.533±3

8.1088

0.634

8.704

17.60%-4.283W

17.80%>EFF≥17.60%

4.332>Pmax ≥4.283

0.531±3

8.0662 

0.633

8.620 

17.40%-4.234W

17.60%>EFF≥17.40%

4.283>Pmax ≥4.234

0.530±3

7.9896 

0.632

8.610

17.20%-4.186W

17.40%>EFF≥17.20%

4.234>Pmax ≥4.186

0.529±3

7.9127 

0.631

8.529 

17.00%-4.137W

17.20%>EFF≥17.00%

4.186>Pmax ≥4.137

0.527±3

7.8503 

0.630

8.459 

16.80%-4.088W

17.00%>EFF≥16.80%

4.137>Pmax ≥4.088

0.524±3

7.8024 

0.629

8.397 

16.60%-4.040W

16.80%>EFF≥16.60%

4.088>Pmax ≥4.040

0.521±3

7.7539 

0.627

8.239 

16.40%-3.991W

16.60%>EFF≥16.40%

4.040>Pmax ≥3.991

0.519±3

7.6900 

0.625

8.198 

16.20%-3.942W

16.40%>EFF≥16.20%

3.991>Pmax ≥3.942

0.516±3

7.6404 

0.623

8.153 

16.00%-3.894W

16.20%>EFF≥16.00%

3.942>Pmax ≥3.894

0.514±3

7.5754 

0.620

8.145

Temperature Coefficients

TkVoltage

-0.348%/K

TkCurrent

+0.031%/K

TkPower

-0.46%/K 

Polycrystalline  Solar Cells Series- 16.00%-18.20%

 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.






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Q:What is the most commonly used material for solar cells?
The most commonly used solar cells material is the solar photovoltaic (PV) cells. They are used for the direct conversion of light energy into electrical energy. At present, a large number of terrestrial photovoltaic systems are made by silicon solar cells, which can be divided into silicon, polycrystalline silicon, amorphous silicon solar cells.
Q:What can be used as the materials for solar cells?
The thin-film absorbers
Q:Is the Solar Power Photovoltaic Cells the same as PV cells modules?
PV modules, using high-efficiency monocrystalline silicon or polycrystalline silicon photovoltaic cells, can actually endure much longer than the other kinds of solar cells even in the most harsh environment.
Q:How long does it take to make a solar cell?
It only took me 1 day because I had all the required materials ready before I start to make it.
Q:How to make solar cells in a scientific way?
After you collect all the stuff you need, you should follow steps like this: 1.Cut the copper sheeting 2. After cleaning the copper, you can start to burn it. 3. Place the copper in a jar after it is washed carefully. 4.Before you put salt into it, you should also connect the alligator clips. 5. Put it under the sun and you can get your solar cells working.
Q:Is the polymer solar cell the cheapest type among all the different kinds of solar cells?
Yes, they are cheaper because of lower manufacturing costs.
Q:What's the benefit of using a solar cell?
It can help avoid the greenhouse effect.
Q:How to define the poly solar cells as the A Grade one?
If the poly solar cells is high module conversion efficiency, through superior manufacturing technology Guaranteed -1% to +3%, it is very possibily the A grade.
Q:How's the feedback of using 260 watt photovoltaic solar panel? Anybody ever used that?
Our 260 watt photovoltaic solar panel has the highest quality, and you will always find out the positive feedback online about us.
Q:How many types of solar cells are now being used in real life?
Many many types.

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