Solec Solar Energy Systems - A Grade 255W Poly Solar Panel Hot on Sale at USD0.45/W
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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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Product Description:
Hot Sale !!! Quality and Safety of 245w-320w Poly Solar Panel
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 245w-320w Poly Solar Panel
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
Technical date of 245w-320w Poly Solar Panel
ITEM NO.: | Mono 125*125 cell ,36pcs . Power range from 80Wp-100Wp | ||||||||
Maximum Power(W) | 80 | 85 | 90 | 95 | 100 | ||||
Optimum Power Voltage(Vmp) | 17.81 | 17.89 | 17.94 | 17.99 | 18.06 | ||||
Optimum Operatige Current(Imp) | 4.78 | 4.91 | 5.12 | 5.35 | 5.59 | ||||
Open Circuit Voltage(Voc) | 21.98 | 22.05 | 22.14 | 22.28 | 22.45 | ||||
Short Circuit Current(Isc) | 4.95 | 5.15 | 5.36 | 5.65 | 5.84 | ||||
Solar Cell: | 125*125 Mono | ||||||||
Number of Cell(pcs) | 4*9 | ||||||||
Brand Name of Solar Cells | JA Cell, Bluesun Cell | ||||||||
Size of Module(mm) | 1580*808*35 | ||||||||
Caple & Connector Type | Pass the TUV Certificate | ||||||||
Frame(Material Corners,etc.) | Aluminium-alloy | ||||||||
Backing (Brand Type) | TPT | ||||||||
Cell Efficiency for 100W(%) | 15.8% | ||||||||
Weight Per Piece(KG) | 12.0KG | ||||||||
FF (%) | 70-76% | ||||||||
Junction Box Type | Pass the TUV Certificate | ||||||||
Tolerance Wattage(e.g.+/-5%) | ±3%, or 0-3% | ||||||||
Front Glass Thikness(mm) | 3.2 | ||||||||
Temperature Coefficients of Isc(%) | +0.04 | ||||||||
Temperature Coefficients of Voc(%) | -0.38 | ||||||||
Temperature Coefficients of Pm(%) | -0.47 | ||||||||
Temperature Coefficients of Im(%) | +0.04 | ||||||||
Temperature Coefficients of Vm(%) | -0.38 | ||||||||
Temperature Range | -40°C to +85°C | ||||||||
Surface Maximum Load Capacity | 2400Pa | ||||||||
Allowable Hail Load | 23m/s ,7.53g | ||||||||
Bypass Diode Rating(A) | 12 | ||||||||
Warranty | 90% of 10 years,80% of 25 years. | ||||||||
Standard Test Conditions | AM1.5 1000W/ 25 +/-2°C | ||||||||
Packing | carton or pallet | ||||||||
1*20' | 25 Pallets / 450pcs | ||||||||
1*40'STD | 25 Pallets / 100pcs | ||||||||
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 245w-320w Poly Solar Panel
By Sea | Delivery from Shanghai or Ningbo seaport |
By Air | Departure from Shanghai Pudong Airport |
By Express | Post by DHL, EMS, UPS, TNT. |
- Q: Can solar energy systems be used for powering off-grid manufacturing facilities?
- Yes, solar energy systems can be used to power off-grid manufacturing facilities. Solar panels can be installed on the facility's roof or in nearby open areas to generate electricity from sunlight. This electricity can then be used to power the manufacturing processes, machinery, and equipment, reducing the reliance on traditional grid power. Additionally, with energy storage solutions like batteries, solar power can be stored and used during non-sunlight hours, ensuring a continuous power supply to the facility.
- Q: Can solar panels be installed on uneven or sloped surfaces?
- Yes, solar panels can be installed on uneven or sloped surfaces. However, the angle and orientation of the panels may need to be adjusted to optimize sunlight exposure and maximize energy production. Mounting systems, such as adjustable racks or ballasted mounts, can be used to ensure proper installation and stability on such surfaces.
- Q: How does the efficiency of solar panels vary based on the manufacturer?
- The efficiency of solar panels can vary based on the manufacturer due to differences in the quality of materials used, the manufacturing processes employed, and the level of research and development invested by each manufacturer. Some manufacturers may have more advanced technologies and innovative designs, resulting in higher efficiency panels. Additionally, the reputation and experience of a manufacturer can also play a role in the efficiency of their solar panels, as established companies often have a track record of producing high-quality and efficient products.
- Q: What is the role of energy management systems in a solar energy system?
- The role of energy management systems in a solar energy system is to optimize and control the flow of energy from the solar panels to various components of the system. These systems monitor and manage the production, storage, and usage of energy, ensuring that the solar energy generated is efficiently utilized and stored for later use. Energy management systems also enable monitoring and analysis of energy consumption patterns, allowing for better decision-making and resource allocation. Overall, these systems play a crucial role in maximizing the performance and effectiveness of a solar energy system.
- Q: How does the cost of solar panels vary based on the manufacturer?
- The cost of solar panels can vary significantly based on the manufacturer. There are several factors that contribute to the price differences among manufacturers. Firstly, the quality and efficiency of the solar panels can vary between manufacturers. Some manufacturers invest heavily in research and development to improve the efficiency of their panels, resulting in higher-priced but more efficient products. These panels can generate more electricity per square meter, ultimately providing better value for money in the long run. Secondly, the reputation and brand recognition of a manufacturer can impact the cost of their solar panels. Well-established manufacturers with a strong track record of producing reliable and durable panels tend to have higher prices. This is because their products are often perceived as more trustworthy and are backed by extensive warranties and customer support. Thirdly, the manufacturing scale and volume can influence the cost. Larger manufacturers often benefit from economies of scale, allowing them to produce solar panels at a lower cost per unit. They can negotiate better terms with suppliers, have access to advanced production technologies, and optimize their operations more efficiently. These cost savings can be passed on to consumers, resulting in more competitive prices. Lastly, the country of origin can affect the cost of solar panels. Manufacturing costs can vary significantly depending on the labor and production costs of different regions. Panels manufactured in countries with lower labor costs may have a lower price tag compared to those made in countries with higher labor costs. It is important to note that while cost is a crucial factor, it should not be the sole consideration when choosing solar panels. Other aspects such as warranty, durability, efficiency, and after-sales support should also be taken into account.
- Q: How does the angle and orientation of solar panels affect energy production?
- The efficiency and energy production of a solar system are significantly influenced by the angle and orientation of solar panels. The angle, also referred to as the tilt angle, indicates the degree of tilt relative to the horizontal plane. The orientation, on the other hand, indicates the direction the panels face, which can either be towards the sun or towards a fixed direction like south. To begin with, the amount of sunlight that reaches the panels is affected by their angle. The optimal tilt angle varies depending on the location's latitude. Generally, a tilt angle equivalent to the latitude of the area is considered ideal for maximizing energy production. This angle allows the panels to receive the most direct sunlight all year round, taking into account the seasonal changes in the sun's position. If the panels are tilted significantly away from the optimal angle, they will receive less sunlight, resulting in reduced energy production. Moreover, the orientation of the solar panels is crucial for maximizing energy production. Ideally, the panels should face the direction that receives the most sunlight throughout the day. In the northern hemisphere, this is typically towards the south, while in the southern hemisphere, it is towards the north. This alignment ensures that the panels capture the maximum amount of sunlight as the sun traverses the sky. If the panels face a different direction, like east or west, they will receive sunlight for a shorter duration during the day, leading to lower energy production. Furthermore, the angle and orientation of solar panels impact the incidence angle of sunlight. The incidence angle refers to the angle at which sunlight strikes the panels' surface. Ideally, sunlight should hit the panels perpendicularly to maximize energy absorption. When the incidence angle deviates from 90 degrees, the sunlight is dispersed over a larger surface area, reducing energy conversion efficiency. By optimizing the tilt angle and orientation, solar panels can be positioned to minimize the incidence angle and maximize energy production. In conclusion, the angle and orientation of solar panels are crucial factors in determining energy production. By tilting the panels at the optimal angle and aligning them towards the direction with the most sunlight, solar systems can maximize energy capture and conversion. This ensures that solar panels operate at peak efficiency and generate the highest possible amount of energy.
- Q: Can solar energy systems be used for recreational vehicles or boats?
- Yes, solar energy systems can be used for both recreational vehicles and boats. These systems are commonly used to power various appliances, charge batteries, and provide electricity for lighting and other electrical needs while on the move. Solar panels can be easily installed on the roof or any other suitable surface of the vehicle or boat, allowing for sustainable and renewable energy generation.
- Q: Can solar panels be integrated into building materials like windows or roofing tiles?
- Yes, solar panels can be integrated into building materials such as windows or roofing tiles. This integration is known as building-integrated photovoltaics (BIPV), and it allows solar energy to be generated while seamlessly blending with the building's design. BIPV solutions are increasingly being used to enhance energy efficiency in buildings and promote sustainable practices.
- Q: Can solar energy systems be used for indoor lighting?
- Yes, solar energy systems can be used for indoor lighting. Solar panels can be installed on rooftops or in outdoor areas to capture sunlight, which is then converted into electricity and stored in batteries. This stored energy can be used to power lights indoors, providing a sustainable and cost-effective lighting solution.
- Q: Can a solar energy system be installed on a residential apartment complex?
- Yes, a solar energy system can be installed on a residential apartment complex. In fact, many apartment complexes are already utilizing solar energy systems to generate electricity. These systems can be installed on the rooftop of the apartment building or on a ground-mounted structure nearby, depending on the available space and sunlight exposure. By installing a solar energy system, apartment complexes can reduce their reliance on traditional grid electricity, lower their carbon footprint, and potentially save on electricity costs. Additionally, residents can benefit from reduced energy bills and increased sustainability. However, it is important to consider factors such as local regulations, building structure, and ownership arrangements when planning to install a solar energy system on a residential apartment complex.
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Solec Solar Energy Systems - A Grade 255W Poly Solar Panel Hot on Sale at USD0.45/W
- 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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