Silicon Wafer Solar Cell Panels - High Quality A Grade Mono Crystalline 5V 18.4% Solar Cells
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- 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: I would like to ask: silicon annealing treatment is how? Why anneal? Does annealing have an effect on the resistivity and the minority lifetime?
- Silicon wafer annealing process, is a part of the process. According to a certain procedure, the process of heating and cooling..;
- Q: How are solar silicon wafers protected from external factors like moisture or dust?
- Solar silicon wafers are typically protected from external factors like moisture or dust by encapsulating them with a layer of protective materials. This encapsulation process involves laminating the wafers between two layers of transparent, durable materials such as glass or polymer sheets, which are then sealed together. This encapsulation not only provides a physical barrier against moisture and dust but also helps in maintaining the structural integrity and electrical performance of the solar cells. Additionally, the encapsulated wafers are often further protected by being placed within a weatherproof and resistant casing or frame to ensure long-term durability and protection from external elements.
- Q: What is the role of solar silicon wafers in reducing water consumption?
- Solar silicon wafers play a crucial role in reducing water consumption by enabling the production of solar panels, which generate electricity without the need for water-intensive cooling systems. This helps alleviate the strain on water resources, as traditional power generation methods often require substantial amounts of water for cooling purposes.
- Q: Can solar silicon wafers be used in building-integrated photovoltaics?
- Yes, solar silicon wafers can be used in building-integrated photovoltaics. Building-integrated photovoltaics (BIPV) incorporate solar panels into the structure of buildings, such as windows, roofs, or facades. Solar silicon wafers, which are the main component of traditional solar cells, can be used to create BIPV modules that seamlessly blend with the building's design while generating electricity from sunlight.
- Q: What are the different types of mounting structures used for solar silicon wafers?
- The different types of mounting structures used for solar silicon wafers include fixed tilt, single-axis tracking, and dual-axis tracking systems. Fixed tilt structures hold the solar panels at a fixed angle, while single-axis tracking structures allow the panels to move along one axis to follow the sun's path. Dual-axis tracking structures enable the panels to move along both vertical and horizontal axes, maximizing their exposure to sunlight throughout the day.
- Q: What is the price of monocrystalline silicon
- The content of silicon in the earth's crust is 25.8%, which provides an inexhaustible source for the production of monocrystalline silicon. Because silicon is one of the most abundant elements in the earth, the solar battery that destined to enter the mass market (mass market) products, reserves of advantage is to become one of the reasons the main photovoltaic silicon materials.
- Q: What is the role of junction boxes on solar silicon wafers?
- The role of junction boxes on solar silicon wafers is to provide a secure enclosure for electrical connections and components. They help protect the connections from moisture, dust, and other environmental factors, ensuring the safe and efficient operation of the solar panel. Additionally, junction boxes often include diodes to prevent reverse current flow, which helps maximize the energy output of the solar panel.
- Q: What is the purity level of the silicon used in solar silicon wafers?
- The purity level of the silicon used in solar silicon wafers is usually around 99.9999% or higher.
- 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 space exploration missions?
- Yes, solar silicon wafers can be used in space exploration missions. Solar panels made from silicon wafers are commonly used to generate electricity in spacecraft and satellites as they can efficiently convert sunlight into electrical energy even in the harsh conditions of space. This sustainable and reliable source of power is crucial for powering various systems and instruments during space missions.
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Silicon Wafer Solar Cell Panels - High Quality A Grade Mono Crystalline 5V 18.4% Solar Cells
- 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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