Wind and Solar Energy Systems - 50w Small Solar Panels in Stock China Manufacturer
- Ref Price:
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 watt
- Supply Capability:
- 10000000 watt/month
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Specification
Product Description:
Hot Sale !!! Quality and Safety of Small Poly Solar Panel 5w~150w
1. Rigorous quality control meets the highest international standards.
2. High-transmissivity low-iron tempered glass, strong aluminium frame.
3. Using UV-resistant silicon.
4. IS09001/14001/CE/TUV/UL
Warranties of Small Poly Solar Panel 35~85w
1. 10 years limited product warranty
2. 15 years at 90% of the minimal rated power output
3. 25 years at 80% of the minimal rated power output
Specification
Characteristics of Poly solar panels CNBM (245-320W) | |||||
Max Power Voltage Vmp(V) | 30.3 | 30.8 | 31.1 | 31.4 | 31.85 |
Max Power Current Imp(A) | 7.60 | 7.64 | 7.73 | 7.81 | 7.85 |
Open Circuit Voltage Voc(V) | 36.1 | 36.6 | 37 | 37.3 | 37.68 |
Short Circuit Current Isc(A) | 8.50 | 8.55 | 8.65 | 8.75 | 8.85 |
Max Power Pm(W) | 230W | 235W | 240W | 245W | 250W |
Temperature Coefficient of Cells Poly solar panels CNBM (245-320W) | |
NOCT | 45± 2 |
Temperature Coeffucients of Isc | 0.0492 |
Temperature Coeffucients of Voc | -0.3374 |
Temperature Coeffucients of Voc | -0.4677 |
Mechanical Data of Poly solar panels CNBM (245-320W) | |
Dimension | 1638 × 982 × 40 mm |
Weight | 19.5 kg |
No. of Cells and Connections | 60 (6 ×10) |
Tolerance | 0 ~ + 5 W |
Cell | Monocrystalline Cell 156 × 156 mm |
Packing | 624 Pcs/40ft(H) Container |
Limits of Poly solar panels CNBM (245-320W) | |
Operating Temperature | -40 to +85 |
Storage Temperature | -40 to +85 |
Max System Voltage | 1000VDC(IEC) / 600VDC(UL) |
Features of our products:
• High conversion efficiency mono/poly-crystalline amorphous silicon solar cells
• Modules incorporate high performance bypass diodes to minimize the power drop caused by shading
• High transmittance, low-iron tempered glass
• High performance EVA encapsulant to prevent destroying and water.
• AI frame: without screw, corner connection. 8 holes on the frame can be installed easily
• Good performance of preventing from atrocious weather such as wind and hails
• Certifications: CE IEC TUV VDE UL, Class I
• 10 years 90% power output warranty
Shipping of Small Poly Solar Panel 35~85w
By Sea | Delivery from Shanghai or Ningbo seaport |
By Air | Departure from Shanghai Pudong Airport |
By Express | Post by DHL, EMS, UPS, TNT. |
Features of our products:
• High conversion efficiency mono/poly-crystalline amorphous silicon solar cells
• Modules incorporate high performance bypass diodes to minimize the power drop caused by shading
• High transmittance, low-iron tempered glass
• High performance EVA encapsulant to prevent destroying and water.
• AI frame: without screw, corner connection. 8 holes on the frame can be installed easily
• Good performance of preventing from atrocious weather such as wind and hails
• Certifications: CE IEC TUV VDE UL, Class I
• 10 years 90% power output warranty
As a professional Solar Panel manufacturer and Supplier in China, we have our customers come around the whole world and our specialization has got a worldwide recognition. Meanwhile, with our superior quality, competitive price, prompt and excellent service, As main role in trade section of CNBM Group, CNBM International Corporation supplies products including Monocrystalline Solar Panel, Polycrystalline Solar Panel ( multicrystalline silicon Solar Panel) have received and enjoyed famous reputation in many countries and regions in the world.
- Q:How does a solar panel convert sunlight into electricity?
- A solar panel converts sunlight into electricity through the photovoltaic effect. The panel contains silicon-based solar cells that absorb photons from sunlight. These photons transfer their energy to electrons in the silicon atoms, causing them to become excited and break free. The electric field within the solar cell then directs these electrons to flow in a specific direction, creating a current. This current is then harnessed and used as electricity.
- Q:Are there any risks of electrical grounding issues with solar energy systems?
- Solar energy systems can pose several risks due to electrical grounding issues. One major risk is the potential for electric shock, which occurs when the grounding system is not correctly installed or maintained. This can cause a buildup of electrical current, leading to contact with live electrical components and subsequent shock. Another risk is the possibility of fire. When the grounding system is improperly installed, it can result in electrical arcing, which can ignite a fire. This is especially hazardous as solar energy systems are often situated on rooftops, making it easier for a fire to rapidly spread throughout the entire building. Furthermore, a faulty grounding system can cause damage to the solar energy system itself. Without proper grounding, electrical surges and fluctuations can occur, harming sensitive components like inverters and batteries. To mitigate these risks, it is essential to ensure the proper installation and regular inspection and maintenance of the grounding system in a solar energy system. This involves using appropriate grounding equipment like grounding rods or conductors, as well as ensuring all connections are secure and free from corrosion. Regular testing should also be carried out to assess the effectiveness of the grounding system. It is advisable to enlist the services of a qualified professional for the installation and maintenance of the grounding system to minimize the hazards associated with electrical grounding issues in solar energy systems.
- Q:What is the role of solar-powered water heaters in solar energy systems?
- The role of solar-powered water heaters in solar energy systems is to utilize the sun's energy to heat water for various purposes, such as domestic use or in industrial settings. By harnessing the heat from the sun, solar water heaters reduce the dependence on traditional energy sources and contribute to the overall energy efficiency of solar energy systems.
- Q:Can solar energy systems be used to power boats or yachts?
- Yes, solar energy systems can be used to power boats or yachts. Solar panels can be installed on the roof or deck of the boat or yacht to generate electricity from the sun. This energy can then be used to power the boat's electrical systems, including lights, navigation equipment, and even propulsion systems. Solar power is a sustainable and renewable energy source, making it an environmentally friendly option for powering boats and yachts.
- Q:Can solar energy systems be used for desalination?
- Yes, solar energy systems can be used for desalination. Solar desalination involves using solar energy to power the desalination process, typically through either solar thermal or solar photovoltaic technologies. This renewable energy source can be harnessed to heat water or generate electricity, which can then be utilized to remove salt and other impurities from seawater or brackish water, making it suitable for drinking or agricultural purposes. Solar desalination offers a sustainable and environmentally friendly solution to address water scarcity issues in regions with abundant sunlight.
- Q:Can solar energy systems be used in developing countries without access to reliable electricity?
- Yes, solar energy systems can be used in developing countries without access to reliable electricity. Solar power can provide a reliable and sustainable source of energy for various purposes such as lighting, heating, cooking, and powering small appliances. These systems are often cost-effective, easy to install, and can be tailored to meet the specific energy needs of communities in developing countries. By harnessing the abundant sunlight available in these regions, solar energy systems can greatly improve the quality of life, promote economic development, and reduce reliance on traditional and polluting energy sources.
- Q:How do solar energy systems impact community resilience?
- Solar energy systems can have a positive impact on community resilience by providing a reliable and sustainable source of power. These systems can help to decrease dependence on fossil fuel-based electricity, reducing vulnerability to power outages and price fluctuations. Additionally, solar energy can be generated locally, promoting energy independence and enabling communities to become more self-sufficient. In the event of natural disasters or emergencies, solar energy systems can continue to function, providing critical electricity for essential services and helping communities to recover more quickly. Overall, solar energy systems contribute to building stronger and more resilient communities by ensuring access to clean and reliable energy.
- Q:What is the role of solar energy systems in reducing reliance on fossil fuels?
- Solar energy systems play a crucial role in reducing reliance on fossil fuels by harnessing the power of the sun to generate clean and renewable electricity. These systems convert sunlight into usable energy, reducing the need for traditional energy sources like coal, oil, and natural gas. By adopting solar energy, we can decrease greenhouse gas emissions, combat climate change, and move towards a more sustainable and environmentally friendly future.
- Q:Can a solar energy system withstand extreme weather conditions?
- Certainly, extreme weather conditions pose no challenge for a solar energy system. Solar panels boast a sturdy design that enables them to endure diverse weather phenomena, such as scorching heat, freezing cold, fierce winds, heavy downpours, and even snowfall. These panels are crafted with tempered glass and often undergo rigorous testing to ensure their resilience against hailstorms or excessive snow loads. Moreover, solar panels are securely installed to withstand powerful gusts and are engineered to resist corrosion. In essence, although extreme weather conditions may slightly affect solar energy production, solar energy systems are purposefully constructed to persist and function optimally in various weather conditions.
- Q:Can solar energy systems be used in powering recreational facilities like gyms or spas?
- Yes, solar energy systems can definitely be used to power recreational facilities like gyms or spas. Solar panels can be installed on the roofs or grounds of these facilities to convert sunlight into electricity. This renewable energy source can provide a significant portion, if not all, of the power needed to operate the facilities. Additionally, solar energy systems can help reduce the carbon footprint of these establishments and contribute to a more sustainable and environmentally friendly operation.
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Wind and Solar Energy Systems - 50w Small Solar Panels in Stock China Manufacturer
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 watt
- Supply Capability:
- 10000000 watt/month
OKorder Service Pledge
OKorder Financial Service
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