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: How does the efficiency of a solar silicon wafer vary with different angles of sunlight?
- The efficiency of a solar silicon wafer varies with different angles of sunlight. The ideal angle for maximum efficiency is when the sunlight is perpendicular to the surface of the wafer. As the angle deviates from perpendicular, the efficiency decreases. This is because the photons have to travel a longer distance through the silicon material, resulting in higher chances of absorption and scattering, thus reducing the overall conversion of sunlight into electricity.
- Q: What is the cost of manufacturing a solar silicon wafer?
- The cost of manufacturing a solar silicon wafer can vary depending on several factors such as the size and quality of the wafer, the manufacturing process, economies of scale, and market conditions. However, on average, the cost of manufacturing a solar silicon wafer can range from a few cents to a few dollars per wafer.
- Q: How are solar silicon wafers protected from bird droppings?
- Solar silicon wafers are typically protected from bird droppings through the use of anti-reflective coatings, which make the surface less attractive for birds to perch on. Additionally, some solar installations may utilize bird deterrents such as netting or spikes to prevent birds from landing and potentially causing damage or soiling the wafers.
- Q: How are solar silicon wafers cleaned during the manufacturing process?
- Solar silicon wafers are cleaned during the manufacturing process through a multi-step procedure. Initially, the wafers are subjected to a chemical clean to remove any organic and inorganic impurities present on their surfaces. This involves using acid or alkaline solutions to dissolve and eliminate contaminants. Following the chemical clean, the wafers undergo a rinse process with deionized water to remove any remaining chemicals. Lastly, the wafers are dried using a combination of heat and air or a spin-dry technique to ensure a clean and dry surface before further processing.
- Q: Do solar silicon wafers emit any pollutants or greenhouse gases during operation?
- No, solar silicon wafers do not emit any pollutants or greenhouse gases during operation. They are a clean and environmentally friendly source of energy.
- Q: How does the doping process affect the performance of a solar silicon wafer?
- The doping process greatly enhances the performance of a solar silicon wafer. It introduces impurities into the silicon material, creating a p-n junction that allows for the efficient conversion of sunlight into electricity. Doping increases the conductivity of the wafer, improving its ability to capture and transport electrons. This results in higher solar cell efficiency, enabling the wafer to generate more electricity and ultimately enhance the overall performance of the solar panel.
- Q: Can solar silicon wafers be used in hybrid solar systems?
- Yes, solar silicon wafers can definitely be used in hybrid solar systems. Hybrid solar systems combine multiple sources of energy generation, such as solar, wind, or battery storage, to optimize energy production and ensure a continuous power supply. Solar silicon wafers are the key component in solar panels used to harness solar energy, making them an integral part of hybrid solar systems.
- Q: How is a junction box integrated into a solar silicon wafer?
- A junction box is typically integrated into a solar silicon wafer by being attached to the backside of the wafer. The junction box houses the electrical connections and components necessary for the solar panel to function, such as diodes, bypass diodes, and connectors. It is securely sealed to protect the components from environmental factors and ensure reliable performance.
- Q: What are the different manufacturing methods for solar silicon wafers?
- There are primarily two manufacturing methods for solar silicon wafers: the Czochralski (CZ) method and the Float-Zone (FZ) method. In the CZ method, a silicon seed crystal is dipped into a molten silicon melt and slowly pulled out, allowing a single-crystal silicon ingot to form. This ingot is then sliced into thin wafers. On the other hand, the FZ method involves melting a silicon rod and then slowly pulling it upwards through a high-temperature zone, allowing a single-crystal silicon ingot to form. This ingot is also sliced into wafers. Both methods have their advantages and disadvantages, and manufacturers choose the method based on factors like cost, efficiency, and quality requirements.
- Q: What is the role of edge isolation in solar silicon wafers?
- The role of edge isolation in solar silicon wafers is to prevent current leakage and improve overall efficiency of the solar cell. It involves removing the highly doped regions at the edges of the wafer, which helps in reducing the surface recombination and increasing the electrical isolation between adjacent solar cells. This process ensures that the current generated by the solar cell flows through the desired circuitry and minimizes any losses due to edge effects.
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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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