• Polycrystalline  Solar Cells Series- 17%-18% 156mmx156mm±0.5mm System 1
  • Polycrystalline  Solar Cells Series- 17%-18% 156mmx156mm±0.5mm System 2
Polycrystalline  Solar Cells Series- 17%-18% 156mmx156mm±0.5mm

Polycrystalline Solar Cells Series- 17%-18% 156mmx156mm±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.

Polycrystalline silicon, or multicrystalline silicon (multi-Si) cells are made from cast square ingots—large blocks of molten silicon carefully cooled and solidified. They consist of small crystals giving the material its typical metal flake effect. Polysilicon cells are the most common type used in photovoltaics and are less expensive, yet less efficient than those made from monocrystalline silicon.

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:

Dimension

156mmx156mm±0.5mm

Thickness(Si)

180µm ±20µm, 200µm±20µm

Front

Blue silicon nitride anti-reflective coatings

1.4mm silver busbar

Back

Full-surface aluminum back-surface field

2.5mm(silver/aluminum discontinuous soldering pads)

Efficiency code


182

180

178

176

174

172

170

Efficiency

Eff(%)

18.20

18.00

17.80

17.60

17.40

17.20

17.00

Power

Ppm(W)

4.43

4.38

4.33

4.28

4.23

4.19

4.14

Max. Power current

Ipm(A)

8.26

8.22

8.17

8.12

8.08

8.05

7.99

Short Circut Current

Isc(A)

8.71

8.68

8.63

8.60

8.56

8.53

8.49

Max. Power Voltage

Vpm(V)

0.536

0.533

0.530

0.527

0.524

0.521

0.518

Open Cirtuit Voltage

Voc(V)

0.634

0.632

0.630

0.627

0.625

0.622

0.620


Polycrystalline  Solar Cells Series- 17%-18% 156mmx156mm±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 in airports?
Yes, solar cells can be used in airports. They can be installed on rooftops, parking lots, and other open areas to generate clean and renewable electricity for powering various airport operations, such as lighting, signage, and charging stations. Additionally, solar cells can help reduce the carbon footprint of airports and contribute to their sustainability initiatives.
Q:Can solar cells be used for water heating?
Yes, solar cells can be used for water heating. Solar water heating systems use solar panels, which contain solar cells, to capture energy from the sun and convert it into heat. This heat is then used to warm water for various applications, such as domestic hot water or space heating.
Q:How do solar cells perform in areas with high levels of salt spray?
Solar cells generally perform well in areas with high levels of salt spray. The materials used in solar cells are designed to be resistant to corrosion and degradation caused by salt exposure. However, regular cleaning and maintenance may be required to ensure optimal performance and prevent any potential buildup of salt deposits on the surface of the solar panels.
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 harness energy from the sun and convert it into electricity. These cells, also known as photovoltaic cells, absorb sunlight and generate a direct current (DC), which is then converted into alternating current (AC) through an inverter. This AC power is used to operate appliances, lighting, and other electrical devices in off-grid cabins, providing a sustainable and renewable source of energy without the need for a traditional power grid connection.
Q:Can solar cells be used for battery charging?
Yes, solar cells can be used for battery charging. Solar cells convert sunlight into electricity, which can then be used to charge batteries. This is a sustainable and efficient way to power various devices and systems.
Q:How do solar cells handle lightning strikes or electrical surges?
Solar cells do not have built-in protection against lightning strikes or electrical surges. However, they are usually connected to a surge protection device or a lightning arrestor to divert the excessive current away from the solar panel system. This helps to minimize the risk of damage to the solar cells and associated equipment.
Q:How do solar cells perform in high-pollution areas?
Solar cells perform less efficiently in high-pollution areas due to the reduced amount of sunlight reaching the cells. The presence of pollutants in the air, such as smog or dust, can block and scatter sunlight, thereby decreasing the overall energy output of the solar cells. Regular cleaning and maintenance of the panels can help mitigate the impact of pollution on their performance.
Q:Can solar cells be used for aerospace applications?
Yes, solar cells can be used for aerospace applications. They are commonly used in satellites and space probes to provide power for various systems and instruments. Solar cells are lightweight, reliable, and can efficiently convert sunlight into electricity, making them ideal for powering spacecraft in the vastness of space where traditional power sources are not feasible.
Q:What is the role of charge controllers in solar cell systems?
The role of charge controllers in solar cell systems is to regulate the flow of electrical current between the solar panels and the batteries. They prevent overcharging of the batteries by monitoring the voltage and current levels, ensuring efficient charging and maximizing the lifespan of the batteries. Additionally, charge controllers protect the batteries from being drained excessively by disconnecting the load when the battery voltage drops to a certain level. Overall, charge controllers are crucial in maintaining the integrity and performance of solar cell systems.
Q:Can solar cells be used for powering data centers?
Yes, solar cells can be used to power data centers. Solar energy can be harnessed through photovoltaic panels to generate electricity which can then be used to power the infrastructure of data centers. This renewable energy source can help reduce the carbon footprint and dependency on fossil fuels, making data centers more sustainable and environmentally friendly.

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