Solar Cell High Quality A Grade Cell Polyrystalline 5v 17.4%
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- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 pc
- Supply Capability:
- 100000 pc/month
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Specifications
hot sale solar cell
1.16.8%~18.25% high efficiency
2.100% checked quality
3.ISO9001/ISO14001/TUV/CE/UL
4.stable performance
We can offer you the best quality products and services, don't miss !
POLY6'(156*156)
Polycrystalline Silicon Solar cell
Physical Characteristics
Dimension: 156mm×156mm±0.5mm
Diagonal: 220mm±0.5mm
Thickness(Si): 200±20 μm
Front(-) Back(+)
Blue anti-reflecting coating (silicon nitride); Aluminum back surface field;
1.5mm wide bus bars; 2.0mm wide soldering pads;
Distance between bus bars: 51mm . Distance between bus bars :51mm .
Electrical Characteristics
Efficiency(%) | 18.00 | 17.80 | 17.60 | 17.40 | 17.20 | 16.80 | 16.60 | 16.40 | 16.20 | 16.00 | 15.80 | 15.60 |
Pmpp(W) | 4.33 | 4.29 | 4.24 | 4.19 | 4.14 | 4.09 | 4.04 | 3.99 | 3.94 | 3.90 | 3.86 | 3.82 |
Umpp(V) | 0.530 | 0.527 | 0.524 | 0.521 | 0.518 | 0.516 | 0.514 | 0.511 | 0.509 | 0.506 | 0.503 | 0.501 |
Impp(A) | 8.159 | 8.126 | 8.081 | 8.035 | 7.990 | 7.938 | 7.876 | 7.813 | 7.754 | 7.698 | 7.642 | 7.586 |
Uoc(V) | 0.633 | 0.631 | 0.628 | 0.625 | 0.623 | 0.620 | 0.618 | 0.617 | 0.615 | 0.613 | 0.611 | 0.609 |
Isc(A) | 8.709 | 8.677 | 8.629 | 8.578 | 8.531 | 8.478 | 8.419 | 8.356 | 8.289 | 8.220 | 8.151 | 8.083 |
MONO5'(125*125mm)165
Monocrystalline silicon solar cell
Physical Characteristics
Dimension: 125mm×125mm±0.5mm
Diagonal: 165mm±0.5mm
Thickness(Si): 200±20 μm
Front(-) Back(+)
Blue anti-reflecting coating(silicon nitride); Aluminum back surface field;
1.6mmwide bus bars; 2.5mm wide soldering pads;
Distance between bus bars: 61mm . Distance between bus bars :61mm .
Electrical Characteristics
Efficiency(%) | 19.40 | 19.20 | 19.00 | 18.80 | 18.60 | 18.40 | 18.20 | 18.00 | 17.80 | 17.60 | 17.40 | 17.20 |
Pmpp(W) | 2.97 | 2.94 | 2.91 | 2.88 | 2.85 | 2.82 | 2.79 | 2.76 | 2.73 | 2.70 | 2.67 | 2.62 |
Umpp(V) | 0.537 | 0.535 | 0.533 | 0.531 | 0.527 | 0.524 | 0.521 | 0.518 | 0.516 | 0.515 | 0.513 | 0.509 |
Impp(A) | 5.531 | 5.495 | 5.460 | 5.424 | 5.408 | 5.382 | 5.355 | 5.328 | 5.291 | 5.243 | 5.195 | 4.147 |
Uoc(V) | 0.637 | 0.637 | 0.636 | 0.635 | 0.633 | 0.630 | 0.629 | 0.629 | 0.628 | 0.626 | 0.626 | 0.625 |
Isc(A) | 5.888 | 5.876 | 5.862 | 5.848 | 5.839 | 5.826 | 5.809 | 5.791 | 5.779 | 5.756 | 5.293 | 5.144 |
FAQ:
Q:How can i get some sample?
A:Yes , if you want order ,sample is not a problem.
Q:How about your solar panel efficency?
A: Our product efficency around 17.25%~18.25%.
Q:What’s the certificate you have got?
A: we have overall product certificate of ISO9001/ISO14001/CE/TUV/UL
- Q:Begged monocrystalline silicon rod is to use what tools and equipment to cut into silicon. What are the most commonly used methods. Loss big? Thank you
- Common cutting methods for diamond wire cutting and sand cutting
- Q:Mainly want to understand its physical principles and processing technology, thank you
- Silicon is a semiconductor, of course, germanium is also, but silicon is easy to find, you go to the ground to see is the siliconPhysical principles on the complex, the first point of memory knowledge to say it, we generally say how much G, strictly speaking, GB, 1GB=1024MB
- Q:Do solar silicon wafers require regular maintenance?
- Yes, solar silicon wafers require regular maintenance to ensure optimal performance and longevity. This includes routine cleaning to remove dirt, dust, and debris that may accumulate on the surface and hinder sunlight absorption. Additionally, periodic inspections and maintenance checks are necessary to identify and address any potential issues such as cracks, corrosion, or faulty connections. Regular maintenance helps to maximize the efficiency and lifespan of solar silicon wafers.
- Q:Can solar silicon wafers be used in solar-powered recreational vehicles?
- Yes, solar silicon wafers can be used in solar-powered recreational vehicles. These wafers are commonly used in the manufacturing of solar panels, which can be installed on the roofs of RVs to harness solar energy and power various onboard systems.
- Q:What is the role of a solar silicon wafer in a solar cell?
- The role of a solar silicon wafer in a solar cell is to serve as the substrate or base material where the photovoltaic process takes place. The silicon wafer is typically doped with impurities to create a p-n junction, which allows for the conversion of sunlight into electricity. It acts as the main absorber of light, generating electron-hole pairs when photons hit its surface. These electron-hole pairs are then separated and directed by the electric field within the solar cell, ultimately producing an electric current.
- Q:Are there any alternatives to solar silicon wafers?
- Yes, there are several alternatives to solar silicon wafers. Some of the alternatives include thin-film solar cells made from materials like cadmium telluride (CdTe), copper indium gallium selenide (CIGS), and organic photovoltaic (OPV) cells. These alternatives have different advantages and disadvantages compared to silicon wafers, such as lower production costs, flexibility, and better performance in low-light conditions. However, silicon wafers still dominate the solar market due to their high efficiency and proven reliability.
- Q:What is the average reflectivity of a solar silicon wafer?
- The average reflectivity of a solar silicon wafer is typically around 30%.
- Q:Can solar silicon wafers be used in concentrated photovoltaics (CPV)?
- Yes, solar silicon wafers can be used in concentrated photovoltaics (CPV). However, CPV systems typically use high-efficiency multi-junction solar cells that are specifically designed for concentrated sunlight, as they can handle the higher intensity of light.
- Q:How do solar silicon wafers perform in high pollution areas?
- Solar silicon wafers generally perform well in high pollution areas, but excessive pollution can affect their efficiency and performance. Air pollution, specifically particulate matter and smog, can reduce the amount of sunlight reaching the wafers, resulting in decreased power output. Additionally, pollutants can settle on the surface of the wafers, reducing their ability to absorb sunlight effectively. Regular cleaning and maintenance can help mitigate these effects and ensure optimal performance in high pollution areas.
- Q:Can solar silicon wafers be used in tandem solar cell configurations?
- Yes, solar silicon wafers can be used in tandem solar cell configurations. Tandem solar cells involve stacking multiple solar cells with different bandgaps to increase the overall efficiency of the solar module. Silicon wafers are commonly used as one of the materials in tandem solar cells due to their abundance and cost-effectiveness.
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Solar Cell High Quality A Grade Cell Polyrystalline 5v 17.4%
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 pc
- Supply Capability:
- 100000 pc/month
OKorder Service Pledge
OKorder Financial Service
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