Silicon Wafer Solar Panel - Mono Solar Cells 156mm*156mm in Bulk Quantity Low Price Stock 20.0
- Ref Price:
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 pc
- Supply Capability:
- 100000 pc/month
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Brief Introduction
- Up to 20.0% efficiency, one of the highest performing mono crystalline cells on the market
- Three bus bars boosts current collection over the entire cell area, leading to higher fill factors
- Blue anti-reflecting coating allows more sunlight be captured and converted to electricity
- Finer, closer fingers improves charge collections for improved energy yield
- Lower light-induced degradation leads to greater power output over the entire module lifetime
- All solar cells are tightly classified to optimize output of module
- Maximum yield and longevity due to hotspot prevention
- Premium appearance results in a highly uniform and aesthetically appealing module
Specification
- Product Mono-crystalline silicon solar cell
- Dimension 156 mm x 156 mm ± 0.5 mm
- Thickness 200 μm ± 30 μm
- Front 1.5 ± 0.1 mm busbar (silver)
- Silicon nitride antireflection coating
- Back 3.0 mm continuous soldering pads (silver)
- Back surface field (aluminum)
Electric performance parameters
- Testing conditions: 1000 W/m2, AM 1.5, 25 °C, Tolerance: Efficiency ± 0.2% abs., Pmpp ±1.5% rel.
- Imin : at 0.5 V
Light Intensity Dependence
Soldering Ability
- Peel Strength: > 1.0 N/mm (Pull soldered ribbon from busbar in 5 mm/s of 180°)
Dimension Figure
Quick Response
- Any time and anywhere, reply clients' email and solve all problems happen in the work at the first time.
- Remove clients doubts and offer the best solution at the first time.
- Give our clients the lastest news of the photovoltaic, update the newest stock informtion.
Production and Quality Control
- Precision cell efficiency sorting procedures
- Stringent criteria for color uniformity and appearance
- Reverse current and shunt resistance screening
- ISO9001,ISO14001 and OHSAS 18001,TUV Certificated
FAQ:
1. Q: Do you have your own factory?
A: Yes, we have. Our factory located in Jiangsu
2. Q: How can I visit your factory?
A: Before you visit,please contact us.We will show you the route or arrange a car to pick you up.
3. Q: Do you provide free sample?
A: Commenly we provide paid sample.
4. Q: Could you print our company LOGO on the nameplate and package?
A: Yes, we accept it.And need an Authorization Letter from you.
5. Q: Do you accept custom design on size?
A: Yes, if the size is reasonable.
6. Q: How can I be your agent in my country?
A: Please leave feedback. It's better for us to talk about details by email.
7. Q: Do you have solar project engineer who can guide me to install system?
A: Yes, we have a professional engineer team. They can teach you how to install a solar system.
- Q: What is the role of solar silicon wafers in rural electrification?
- Solar silicon wafers play a crucial role in rural electrification by serving as the main component in solar panels. These wafers are responsible for converting sunlight into electrical energy through the photovoltaic effect. By harnessing solar power, rural communities can generate their own electricity, reducing their dependence on traditional energy sources and improving access to clean and sustainable energy. Solar silicon wafers enable the production of cost-effective solar panels, making solar energy an accessible and viable solution for rural electrification, ultimately contributing to economic development, improved living conditions, and environmental sustainability.
- Q: Can solar silicon wafers be used in solar water heating systems?
- Yes, solar silicon wafers can be used in solar water heating systems. These wafers are commonly used in photovoltaic (PV) solar panels to convert sunlight into electricity. However, they can also be utilized in solar thermal systems, including solar water heating, where the sunlight is directly used to heat water.
- Q: How is a passivation layer applied to a solar silicon wafer?
- A passivation layer is typically applied to a solar silicon wafer through a process called chemical passivation. This involves immersing the silicon wafer in a chemical solution that forms a thin layer on its surface. The solution typically contains chemicals such as hydrogen peroxide and sulfuric acid or nitric acid. The passivation layer acts as a protective barrier against surface recombination, reducing electron-hole recombination and improving the efficiency of the solar cell.
- Q: How to detect the surface finish of photovoltaic silicon wafers, what equipment?
- Physical examination of the surface roughness on the line, whether it can be cleaned with chemical or optical
- Q: How are solar silicon wafers affected by temperature gradients?
- Solar silicon wafers are indeed affected by temperature gradients. When exposed to temperature variations, the thermal expansion and contraction of the silicon wafer can cause mechanical stress, leading to cracks or even breakage. Additionally, temperature gradients can also impact the efficiency of the solar cells, as higher temperatures tend to decrease their performance. Therefore, it is crucial to carefully manage and control temperature gradients to ensure the longevity and optimal functioning of solar silicon wafers.
- Q: Can solar silicon wafers be used in solar-powered streetlights?
- Yes, solar silicon wafers can be used in solar-powered streetlights. These wafers are commonly used in the production of solar panels, which can generate electricity from sunlight. By integrating solar panels with streetlights, the solar silicon wafers help convert solar energy into electrical energy, enabling the streetlights to operate using renewable power sources.
- Q: How does the efficiency of a solar silicon wafer change with humidity?
- The efficiency of a solar silicon wafer generally decreases with increasing humidity. High humidity levels can cause moisture to accumulate on the surface of the wafer, leading to a decrease in the wafer's ability to convert sunlight into electricity. This moisture can create a barrier that reduces the amount of light reaching the semiconductor material, thereby reducing the overall efficiency of the solar cell. Furthermore, humidity can also affect the electrical properties of the silicon material, leading to increased resistance and decreased performance. Therefore, it is important to consider humidity levels when evaluating the efficiency of a solar silicon wafer.
- Q: How do solar silicon wafers perform in high-salt environments?
- Solar silicon wafers typically perform well in high-salt environments due to their inherent corrosion resistance. The silicon material used in solar cells is generally resistant to the corrosive effects of saltwater, making it suitable for installations near coastal areas or other high-salt environments. However, it is important to note that other components of the solar panel, such as the frame and electrical connections, may still be susceptible to corrosion and require proper protection measures.
- Q: How is a bypass diode integrated into a solar silicon wafer?
- A bypass diode is typically integrated into a solar silicon wafer by connecting it in parallel with the solar cells. This allows the diode to divert the current away from any shaded or malfunctioning cells, ensuring that the maximum power output of the solar panel is maintained.
- Q: How does surface roughness affect the efficiency of a solar silicon wafer?
- Surface roughness affects the efficiency of a solar silicon wafer by influencing the amount of light that is absorbed and reflected. A smoother surface allows for more light to be absorbed into the wafer, increasing its efficiency. Conversely, a rougher surface scatters and reflects more light, reducing the overall efficiency of the solar cell.
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Silicon Wafer Solar Panel - Mono Solar Cells 156mm*156mm in Bulk Quantity Low Price Stock 20.0
- 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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