Mono Solar Cells156mm*156mm in Bulk Quantity Low Price Stock 19.6
- 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: Ultrasonic cleaning cleaning silicon?
- Yes, but it is said to be the frequency of the 1MHz cleaning machine. Is not an ordinary low-frequency 100K below the frequency of cleaning machine.
- Q: How are solar silicon wafers connected to form a solar cell?
- Solar silicon wafers are typically connected through a process called soldering or wire bonding. This involves attaching metal contacts to the front and back surfaces of the wafers using a conductive material. The front side contact is usually made of a thin layer of silver or aluminum, while the backside contact is typically made of a combination of aluminum and silver. These contacts allow for the flow of electricity generated by the sunlight absorbed by the silicon wafers, thus forming a solar cell.
- Q: How is a frame attached to a solar silicon wafer?
- A frame is typically attached to a solar silicon wafer using a combination of adhesives and mechanical fasteners. The wafer is first placed on a backing material or substrate, and then an adhesive is applied to bond the wafer to the substrate. The frame is then positioned over the wafer and pressed down firmly to ensure a secure attachment. In addition to the adhesive, mechanical fasteners such as screws or clips may be used to further reinforce the connection between the frame and the wafer.
- Q: What are the current trends in solar silicon wafer technology?
- Some of the current trends in solar silicon wafer technology include the shift towards thinner wafers, such as the adoption of 180-200 micrometer thickness, which reduces material costs and improves efficiency. Another trend is the development of larger wafer sizes, with the industry moving from 156 mm to 182 mm and even 210 mm sizes, enabling higher power output and reducing installation costs. Additionally, there is a focus on improving the overall quality and uniformity of wafers to optimize solar cell performance.
- Q: Are solar silicon wafers affected by power grid fluctuations?
- Solar silicon wafers are not directly affected by power grid fluctuations. However, power grid fluctuations can indirectly impact the performance of solar panels, including those with silicon wafers, if the fluctuations result in unstable power supply or voltage variations. In such cases, additional equipment like inverters or voltage regulators might be necessary to ensure the stability and efficiency of solar panel systems.
- Q: Can solar silicon wafers be customized for specific applications?
- Yes, solar silicon wafers can be customized for specific applications. The specifications of the wafers can be tailored to meet the requirements of various solar energy systems and applications, such as residential, commercial, or industrial. Customization can include adjustments in size, thickness, doping, and surface properties to optimize performance and efficiency for specific use cases.
- 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 manufacturing of solar cells, which convert sunlight into electricity. In solar-powered streetlights, the solar silicon wafers capture solar energy and generate electricity, which is stored in batteries and used to power the streetlights during nighttime.
- Q: What is the purpose of a junction box in a solar silicon wafer?
- The purpose of a junction box in a solar silicon wafer is to provide a safe and secure enclosure for the electrical connections and components of the solar panel. It helps protect the wiring from environmental factors such as moisture and dust, and facilitates the connection of multiple solar panels in an array. Additionally, the junction box includes diodes that prevent reverse current flow, ensuring optimal performance and efficiency of the solar panel.
- Q: How are solar silicon wafers protected against corrosion?
- Solar silicon wafers are protected against corrosion through the use of passivation techniques. These techniques involve applying a thin layer of protective material, such as silicon nitride or silicon oxide, to the surface of the wafers. This protective layer acts as a barrier, preventing the silicon underneath from coming into contact with moisture or other corrosive elements in the environment. Additionally, the wafers are often encapsulated within a protective module, such as a glass or polymer sheet, which further shields them from corrosion.
- Q: How does the efficiency of a solar silicon wafer change with cloud cover?
- The efficiency of a solar silicon wafer decreases with increasing cloud cover. Clouds block or scatter sunlight, reducing the amount of solar energy reaching the wafer. As a result, the wafer receives less sunlight to convert into electricity, leading to a decrease in its overall efficiency.
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Mono Solar Cells156mm*156mm in Bulk Quantity Low Price Stock 19.6
- 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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