• Rotating Polycrystalline Solar Cells Series - 16.00%-18.20% System 1
  • Rotating Polycrystalline Solar Cells Series - 16.00%-18.20% System 2
Rotating Polycrystalline Solar Cells Series - 16.00%-18.20%

Rotating Polycrystalline Solar Cells Series - 16.00%-18.20%

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
3000 pc
Supply Capability:
300000 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. 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.






Q: How do solar cells perform in coastal environments?
Solar cells perform well in coastal environments as they are not significantly affected by the presence of saltwater or the salty air. However, the performance can be slightly affected by the increased humidity and the potential for corrosion. Regular maintenance and cleaning can help ensure optimal performance in such environments.
Q: How do solar cells handle power quality issues?
Solar cells do not directly handle power quality issues. However, inverters are used in solar power systems to convert the direct current (DC) generated by solar cells into alternating current (AC) that can be used in homes and businesses. These inverters often have built-in features to address power quality issues such as voltage fluctuations, harmonic distortions, and frequency variations. Additionally, grid-tied solar systems can rely on the electrical grid itself to handle power quality issues, as any excess power generated by solar cells can be fed back into the grid, ensuring a stable and reliable power supply.
Q: Can solar cells be used in security systems?
Yes, solar cells can be used in security systems. Solar-powered security systems utilize solar cells to convert sunlight into electricity, which is then stored in batteries to power the system. This allows for independent operation and eliminates the need for a constant power supply or wiring, making solar-powered security systems an efficient and sustainable choice.
Q: What is the impact of solar cell installations on property values?
Solar cell installations generally have a positive impact on property values. Studies have shown that homes equipped with solar panels tend to sell for higher prices and at faster rates compared to homes without solar. The cost-saving benefits of solar energy, such as reduced electricity bills, attract potential buyers and increase the desirability of the property. Additionally, the environmental benefits associated with solar power contribute to the positive perception of the home, further boosting its value.
Q: How do solar cells affect the local ecosystem?
Solar cells have a minimal impact on the local ecosystem compared to traditional energy sources. They produce clean and renewable electricity, reducing the reliance on fossil fuels and their associated pollution. While the manufacturing and disposal of solar cells may have some environmental impact, it is far outweighed by the benefits of using solar energy, such as reduced greenhouse gas emissions and improved air and water quality. Additionally, solar installations can provide habitat for certain wildlife species and contribute to the preservation of natural landscapes. Overall, solar cells have a positive effect on the local ecosystem by promoting sustainability and mitigating climate change.
Q: What is sun cells technology?
Sun cells technology effectively absorbs the solar energy, and converts it into electrical energy bu using semiconductor components. Semiconductor silicon, selenium and other materials
Q: How do solar cells perform in areas with high levels of snowfall?
Solar cells typically do not perform optimally in areas with high levels of snowfall. The accumulation of snow on the surface of solar panels obstructs sunlight from reaching the cells, reducing their efficiency. However, advancements in technology and the tilt angle of solar panels can help minimize this issue by allowing the snow to slide off more easily. Additionally, regular maintenance practices such as clearing the snow can help ensure better performance during snowy periods.
Q: Can solar cells be used in space exploration?
Yes, solar cells can be used in space exploration. Solar cells are commonly utilized in space missions to generate electrical power from sunlight, as they are an efficient and reliable source of energy in the vacuum environment of space. They have been employed in various spacecraft and satellites to power systems and instruments, including communication devices, scientific instruments, and propulsion systems. Solar cells are essential for prolonged missions in space, as they provide a sustainable and renewable source of energy.
Q: How is the solar cells factories working in China? Do they follow certain quality standards?
I know many good solar cell suppliers all over the world, and they are purchasing their solar cells product in China more and more.
Q: What is the role of bypass diodes in shading situations?
The role of bypass diodes in shading situations is to prevent the shaded cells of a solar panel from reducing the overall power output of the panel. By creating an alternative path for the current to bypass the shaded cells, bypass diodes ensure that the unshaded cells can still generate electricity efficiently. This helps to optimize the performance and reliability of the solar panel system in the presence of shading or partial shading conditions.

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