Solar Cell High Quality A Grade Cell Polyrystalline 5v 17.2%
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- 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:What is a semiconductor silicon device tester
- First of all the circuit insulator carrier plays a supporting role in the insulation layer of the circuit is called the substrate (like P type semiconductor) to participate in the work of the collection circuit to take the CMOS process Nmos substrate are connected with the substrate
- Q:What are the different materials used for passivation layers in solar silicon wafers?
- The different materials used for passivation layers in solar silicon wafers include silicon nitride (SiNx), aluminum oxide (Al2O3), and silicon oxide (SiOx). These materials help reduce surface recombination and enhance the efficiency of solar cells by preventing unwanted carrier losses.
- Q:How is a microinverter integrated into a solar silicon wafer?
- A microinverter is not directly integrated into a solar silicon wafer. Instead, it is typically connected to the solar panels after the silicon wafer has been manufactured and made into a solar cell. The microinverter is then installed on the back of each individual solar panel, allowing for the conversion of the DC (direct current) power generated by the solar panel into AC (alternating current) power that can be used by the electrical grid or household appliances.
- Q:I would like to ask: silicon annealing treatment is how? Why anneal? Does annealing have an effect on the resistivity and the minority lifetime?
- In the straightening process due to influence of single crystal pulling process, the crystal head will produce oxygen donor, existing oxygen donors lead to artificially high P type single crystal silicon head resistivity, annealing at a temperature of 650 degrees, time to out immediately after the fan blowing, rapid cooling, the oxide layer on the surface of polished off. The resistivity of the resistivity drop test. At the same time, the annealing will decrease the lifetime of minority carriers.
- Q:The raw material of the solar cell is the silicon chip, some manufacturers specialize in the production of monocrystalline silicon, polycrystalline silicon chip, the production of monocrystalline silicon, polycrystalline silicon chip, what is the use of raw materials? Also ask how much raw material costs in recent years? Thank you！！
- Transistor (transistor) is a kind of solid state semiconductor device, which has many functions such as detection, rectification, amplification, switching, voltage regulation, signal modulation and so on.
- Q:How is the doping level of a solar silicon wafer controlled?
- The doping level of a solar silicon wafer is controlled through a process known as doping. Doping involves the intentional introduction of impurities into the silicon crystal lattice to alter its electrical properties. This is achieved by diffusing specific atoms, such as boron or phosphorus, into the silicon wafer during its manufacturing process. The concentration of these impurities determines the doping level, with higher concentrations leading to higher levels of doping. By carefully controlling the amount and distribution of these impurities, manufacturers can achieve the desired doping level to optimize the solar wafer's electrical conductivity and performance.
- Q:Can solar silicon wafers be used in solar-powered air conditioners?
- Yes, solar silicon wafers can be used in solar-powered air conditioners. These wafers are commonly used in solar panels to convert sunlight into electricity. In solar-powered air conditioners, the electricity generated by the silicon wafers can be used to power the cooling mechanism, providing an energy-efficient and sustainable alternative to traditional air conditioners.
- 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:Can solar silicon wafers be used in other applications besides solar energy?
- Yes, solar silicon wafers can be used in other applications besides solar energy. They are also used in the production of semiconductors, integrated circuits, and various electronic devices. Additionally, they can be utilized in the manufacturing of sensors, batteries, and even medical devices.
- Q:How does the efficiency of a solar silicon wafer change with latitude?
- The efficiency of a solar silicon wafer does not change significantly with latitude. The efficiency of a solar panel primarily depends on factors such as the angle of incidence of sunlight, the intensity of solar radiation, and the temperature. While the angle of incidence does vary with latitude, this effect is relatively small compared to other factors. Therefore, the efficiency of a solar silicon wafer remains relatively constant across different latitudes.
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Solar Cell High Quality A Grade Cell Polyrystalline 5v 17.2%
- 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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