• 2nd Generation Polycrystalline Silicon Solar Cell with 3 Bus Bars Alkaline System 1
  • 2nd Generation Polycrystalline Silicon Solar Cell with 3 Bus Bars Alkaline System 2
2nd Generation Polycrystalline Silicon Solar Cell with 3 Bus Bars Alkaline

2nd Generation Polycrystalline Silicon Solar Cell with 3 Bus Bars Alkaline

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1000 pc
Supply Capability:
1000000 pc/month

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PolyCrystalline Silicon Solar Cell 3 Bus Bars  Alkaline:

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.

PolyCrystalline Silicon Solar Cell 3 Bus Bars  Alkaline Advantage:

•  High efficiency and stable performance in photovoltaic conversion.
•  Advanced diffusion technique ensuring the homogeneity of energy conversion efficiency of the cell.
•  Advanced PECVD film forming, providing a dark blue silicon nitride anti-reflection film of homogenous color and attractive         appearance.
•  High quality metal paste for back surface and electrode, ensuring good conductivity, high pulling strength and ease of soldering.
•  High precision patterning using screen printing, ensuring accurate busbar location for ease with automatic soldering a laser cutting. 


Specifications:

Efficiency code

1640

1660

1680

1700

1720

Efficiency(min) (%)

16.4

16.6

16.8

17.0

17.2

Pmax               (W)

3.991

4.040

4.088

4.137

4.186

Voc                   (V)

0.621

0.622

0.623

0.625

0.627

Isc                    (A)

8.203

8.267

8.335

8.398

8.454

Vmp                  (V)

0.519

0.520

0.521

0.523

0.525

Imp                  (A)

7.690

7.769

7.847

7.910

7.973


Packaging & Delivery of Polycrystalline Solar Cells

Carton Box Package and Deliver by air. It should be noticed that it should be avoid of water, sunshine and moist.

PolyCrystalline Silicon Solar Cell 3 Bus Bars  Alkaline

 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.

⑥ Can you do OEM for us?

Yes, we can.


Q:Can solar cells be used for powering drones?
Yes, solar cells can be used for powering drones. By converting sunlight into electricity, solar cells can provide a renewable source of power to drones, reducing the need for traditional batteries and increasing flight duration. Additionally, solar-powered drones have the potential to operate for extended periods without the need for frequent recharging, making them more sustainable and cost-effective in various applications.
Q:How do solar cells perform in regions with frequent thunderstorms?
Solar cells may not perform optimally in regions with frequent thunderstorms due to reduced sunlight exposure during cloudy or stormy weather. The presence of clouds and heavy rainfall can hinder the amount of sunlight reaching the solar panels, resulting in lower electricity generation. However, advancements in technology have allowed solar cells to still generate some power even under such conditions. It is important to note that the overall performance of solar cells in these regions will depend on factors like the intensity and duration of the thunderstorms, as well as the efficiency and quality of the solar panel system.
Q:Can solar cells be used in water purification systems?
Yes, solar cells can be used in water purification systems. Solar cells can generate electricity from sunlight, which can power various components of water purification systems such as pumps, filters, and disinfection processes. This enables the system to operate independently from the grid, making it suitable for remote or off-grid locations. Additionally, solar energy is a clean and sustainable power source, aligning with the environmentally-friendly nature of water purification processes.
Q:How do solar cells handle dust storms or sandstorms?
Solar cells are designed to withstand dust storms or sandstorms to a certain extent. However, excessive accumulation of dust can reduce the efficiency of solar panels by blocking sunlight from reaching the cells. To address this, regular maintenance and cleaning of solar panels may be required in areas prone to dust storms or sandstorms. Additionally, some solar installations incorporate self-cleaning mechanisms or tilt the panels to allow for natural dust removal.
Q:Can solar cells be used for powering shopping malls?
Yes, solar cells can be used for powering shopping malls. Solar panels can be installed on the roofs or parking lots of shopping malls to generate electricity from the sun. This renewable energy source can help reduce the mall's reliance on traditional grid power and lower their carbon footprint. Additionally, the excess energy produced during off-peak hours can be stored or sold back to the grid, making solar cells a viable option for powering shopping malls.
Q:What is the role of solar cells in powering off-grid cabins?
The role of solar cells in powering off-grid cabins is to convert sunlight into electricity, providing a clean and sustainable source of power. Solar cells, also known as photovoltaic cells, capture photons from the sun and generate direct current (DC) electricity. This electricity can then be stored in batteries for use during periods of low sunlight or used directly to power various appliances and systems in the cabin. Solar cells allow off-grid cabins to operate independently from the traditional power grid, reducing reliance on fossil fuels and minimizing environmental impact.
Q:What are the disadvantages of using solar cells?
Some disadvantages of using solar cells include high initial costs, intermittent energy production due to weather conditions, the need for large areas of land for installation, and the production of toxic materials during manufacturing. Additionally, solar cells have lower efficiency compared to traditional energy sources and may require additional energy storage systems for uninterrupted power supply.
Q:How do solar cells perform in areas with high levels of vibration?
Solar cells generally perform well in areas with high levels of vibration. The cells are designed to be sturdy and resistant to vibrations, ensuring their longevity and efficiency. However, it is essential to ensure proper installation and maintenance to minimize any potential damage or displacement caused by excessive vibrations.
Q:How do solar cells perform in areas with high levels of air pollution?
Solar cells perform less efficiently in areas with high levels of air pollution. Air pollution, especially particulate matter and smog, can block sunlight and reduce the amount of light reaching the solar cells. This reduces their ability to generate electricity and can significantly decrease their performance. Additionally, air pollution can settle on the surface of the solar panels, creating a layer of dirt or dust that further reduces their efficiency. Regular cleaning and maintenance are required to ensure optimal performance in such areas.
Q:How do solar cells perform in areas with high levels of bird droppings?
Solar cells can experience a decrease in performance in areas with high levels of bird droppings. The droppings can block sunlight, reducing the amount of light reaching the solar cells and thereby diminishing their efficiency. Regular cleaning and maintenance can mitigate the impact of bird droppings on solar cell performance.

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