240w Mono Silicon Solar Wafer Panels for Home Use Solar Power System
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10000 watt
- Supply Capability:
- 20000000 watt/month
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Destription:
Solar panel refers to a panel designed to absorb the sun's rays as a source of energy for generating electricity or heating. A PV module is a packaged, connected assembly of typically 6×10 solar cells. Solar PV panels constitute the solar array of a photovoltaic system that generates and supplies solar electricity in commercial and residential applications.
Main Characteristic
1.Manufactured according to international quality and Environment Management
System (ISO9001, ISO14001)
2. By the high transmittance, low iron tempered glass, anti-aging of the EVA(polyethylene - vinyl acetate), high-performance crystalline silicon solar cells, good Weather resistance TPT (fluoroplastics composite membrane) by pyramid , has a good Weather resistance and anti-UV, hail, water-proof capacity.
3. OEM and customerized package are accepted
4. High efficiency crystalline silicon solar cells
Quality warranty
1.10 years limited warranty on material and workmanship
2. more than 90% power output in 10 years
3. more than 80% power output in 25 years
Product show
- Q:What is the expected efficiency improvement for tandem solar silicon wafers?
- The expected efficiency improvement for tandem solar silicon wafers is significant. Tandem solar cells have the potential to achieve higher efficiencies by combining two or more different materials with complementary absorption properties. This allows them to capture a broader spectrum of sunlight and convert it into electricity more effectively. With the use of tandem cells, it is anticipated that solar panel efficiency can be increased by 50% or more compared to traditional single-junction silicon solar cells.
- Q:How is a solar silicon wafer tested for quality?
- A solar silicon wafer is tested for quality through various methods such as visual inspection, electrical testing, and performance evaluation. Visual inspection involves scrutinizing the wafer for any visible defects like cracks, scratches, or impurities. Electrical testing includes measuring parameters like resistivity, carrier lifetime, and minority carrier diffusion length to ensure the wafer's electrical properties are within acceptable limits. Performance evaluation involves subjecting the wafer to simulated solar conditions and analyzing its conversion efficiency, power output, and overall performance. These comprehensive quality tests ensure that only high-quality solar silicon wafers are used in the production of solar cells.
- Q:How are solar silicon wafers protected from water damage?
- Solar silicon wafers are protected from water damage through a combination of encapsulation and sealing techniques. The wafers are typically coated with a thin layer of protective material, such as glass or a polymer, which acts as a barrier against water penetration. Additionally, the edges of the wafers are sealed to prevent any water ingress. These protective measures ensure that the wafers remain resistant to water damage, allowing them to function effectively in outdoor environments.
- Q:The significance of silicon wafer heat treatment
- What will the resistivity change after heat treatmentBecause oxygen is the introduction of single crystal silicon at about 1400 DEG C, so the manufacturing process in general device temperature range (less than 1200 C), with the gap state of oxygen is in a saturated state, thermal cycling in the process of oxygen impurity in these devices due to the lower solid solubility will produce oxygen precipitation. Generally speaking, the higher the concentration of oxygen, the easier the oxygen precipitation is, the more oxygen precipitation is formed. On the contrary, the less oxygen precipitation. Especially when the oxygen concentration is less than a certain value (5 x 1017 / cm 3), the formation of oxygen precipitates is hardly observed.
- Q:Are solar silicon wafers affected by electromagnetic radiation?
- Yes, solar silicon wafers can be affected by electromagnetic radiation. Electromagnetic radiation, such as ultraviolet (UV) and infrared (IR) light, can potentially degrade the performance and efficiency of solar silicon wafers over time. However, solar cells are designed to minimize such effects through various protective coatings and anti-reflective layers.
- Q:What is the average reflectivity of a solar silicon wafer?
- The average reflectivity of a solar silicon wafer is typically around 30%.
- Q:How do solar silicon wafers perform in earthquake-prone environments?
- Solar silicon wafers perform well in earthquake-prone environments due to their inherent durability and flexibility. The rigid structure of the wafers allows them to withstand seismic activities without significant damage or loss of functionality. Additionally, advancements in solar panel mounting systems have further enhanced their resilience by incorporating features such as shock-absorbing mechanisms and reinforced support structures. Overall, solar silicon wafers have proven to be reliable and robust in earthquake-prone areas, ensuring the continuous generation of clean energy.
- Q:Can solar silicon wafers be used in marine or offshore applications?
- Yes, solar silicon wafers can be used in marine or offshore applications. However, special measures need to be taken to ensure their longevity and protection against the harsh marine environment, such as using corrosion-resistant materials and sealing techniques. Additionally, the design and installation of solar panels for marine or offshore applications should consider factors like wave impact, saltwater exposure, and maintenance accessibility to ensure their effectiveness and durability in such environments.
- Q:Can solar silicon wafers be used in mobile or portable solar chargers?
- Yes, solar silicon wafers can be used in mobile or portable solar chargers. These chargers often utilize compact solar panels made from silicon wafers to convert sunlight into electricity, which can then be used to charge mobile devices or portable batteries.
- Q:How do solar silicon wafers perform in coastal environments?
- Solar silicon wafers perform well in coastal environments due to their high resistance to corrosion and durability against the harsh coastal conditions such as saltwater, humidity, and wind. The materials used in silicon wafers are specifically designed to withstand these elements, making them suitable for coastal areas where the air is often saline and corrosive. Additionally, solar panels can contribute to reducing the carbon footprint in coastal regions, making them an environmentally friendly choice for harnessing renewable energy.
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240w Mono Silicon Solar Wafer Panels for Home Use Solar Power System
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10000 watt
- Supply Capability:
- 20000000 watt/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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