Silicon Wafer Solar Cell - High Quality A Grade Mono Crystalline 5V 17.2%
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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: What is the role of a junction box connector in a solar silicon wafer?
- The role of a junction box connector in a solar silicon wafer is to provide a secure and efficient electrical connection between the solar cells on the wafer and the external circuitry. It acts as a junction point where the individual solar cells are connected in series or parallel to form a complete solar module. The junction box connector also ensures protection against environmental factors such as moisture and dust, and may include diodes to prevent reverse current flow.
- Q: How do solar silicon wafers contribute to energy independence?
- Solar silicon wafers contribute to energy independence by serving as the key component in solar panels, which convert sunlight into electricity. By harnessing the power of the sun, solar silicon wafers enable the generation of clean and renewable energy. This reduces our reliance on fossil fuels and foreign energy sources, promoting energy independence and a more sustainable future.
- Q: The microprocessor integrates the computer with what is on a small silicon chip
- The controller (English Name: controller) is a master device in accordance with the resistance change circuit wiring and a predetermined sequence change or control circuit to control the value of motor starting, speed control, braking and reverse.It consists of the program counter, the instruction register, the instruction decoder, the timing generator and the operation controller. It is the "decision making mechanism", which is to coordinate and direct the operation of the whole computer system.
- Q: How is a front contact applied to a solar silicon wafer?
- A front contact is typically applied to a solar silicon wafer using a screen printing process. The process involves depositing a conductive paste onto the front surface of the wafer through a fine mesh screen. This paste consists of metal particles, such as silver or aluminum, mixed with a binder material. The screen is aligned with the wafer's surface, and the paste is forced through the screen using a squeegee, leaving a patterned layer of conductive material on the wafer. This front contact layer helps to collect and transport the electrical current generated by the solar cells.
- Q: What is the expected degradation rate of solar silicon wafers over time?
- The expected degradation rate of solar silicon wafers over time varies depending on several factors including the quality of the materials used, manufacturing processes, environmental conditions, and maintenance practices. However, on average, solar silicon wafers experience a degradation rate of around 0.5-1% per year.
- Q: What is the purpose of a degradation rate in a solar silicon wafer?
- The purpose of a degradation rate in a solar silicon wafer is to measure and predict the rate at which the wafer's performance or efficiency may decline over time due to various factors such as exposure to sunlight, temperature fluctuations, and environmental conditions. It helps in assessing the long-term durability and reliability of the solar panel, enabling manufacturers and users to make informed decisions about maintenance, warranty, and overall system performance.
- 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 on which the photovoltaic (PV) cells are built. The wafer acts as a platform for the formation of the solar cell's semiconductor layers, which are responsible for converting sunlight into electricity. The silicon material used in the wafer possesses unique properties that make it an ideal choice for solar cells, such as its ability to efficiently absorb and convert solar energy. Ultimately, the solar silicon wafer plays a crucial role in enabling the production of renewable and sustainable energy through solar cells.
- Q: Are solar silicon wafers flexible or rigid?
- Solar silicon wafers are rigid.
- Q: What are the different types of solar silicon wafers?
- There are mainly three types of solar silicon wafers: monocrystalline, polycrystalline, and amorphous. Monocrystalline wafers are made from a single crystal structure and are known for their high efficiency. Polycrystalline wafers are made from multiple crystals and are less expensive but slightly less efficient. Amorphous wafers are non-crystalline and have the lowest efficiency, but they are flexible and can be used in flexible solar panels.
- Q: Can solar silicon wafers be used in portable solar chargers?
- Yes, solar silicon wafers can be used in portable solar chargers. These wafers are commonly used in the production of solar cells, which are the key component of solar chargers. The silicon wafers help convert sunlight into electricity, making them an essential part of portable solar chargers that harness solar energy to charge devices on the go.
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Silicon Wafer Solar Cell - High Quality A Grade Mono Crystalline 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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