BP Solar Energy Systems 70w Poly Small Solar Panels - Stocked with Good Quality
- Ref Price:
-
- 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
Application:
Home
Output Voltage (V):
24
Hot Sale !!! Quality and Safety of Small Poly Solar Panel 25~85w
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 25~85w
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 (25-85W) | |||||
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 (25-85W) | |
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 (25-85W) | |
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 (25-85W) | |
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 25~85w
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 installed on roadways?
- Yes, solar energy systems can be installed on roadways. There are innovative technologies like solar roadways that incorporate solar panels into the surface of the road, allowing them to generate electricity from the sun. These systems have the potential to generate clean energy, power streetlights, and even provide heating to melt snow and ice on the road. However, challenges such as cost, maintenance, and durability need to be addressed for widespread implementation.
- Q: I want to install a full set of domestic solar heating equipment does not know how much money to spend, please.
- This area of solar heating system is divided into 4 parts: solar panels. Thermal energy water storage device. Thermal converter. Auxiliary heating wall. This system can be added with winter heating of buildings above 50% hot heat as a heat source for heating indoor floor heating systems, the spring and autumn three season can use gas or not using gas assisted heating (heat storage water tank can not increase the gas heating can be all-weather hot water).
- Q: What is the difference between a solar lease and a solar purchase?
- A solar lease is an agreement where a homeowner or business owner rents a solar energy system from a third party, typically a solar company. The homeowner or business owner pays a fixed monthly amount for the use of the system, while the solar company is responsible for the installation, maintenance, and repairs. In contrast, a solar purchase involves buying the solar energy system outright, either using cash or financing options. The homeowner or business owner owns the system and is responsible for all maintenance and repairs. While a solar lease offers lower upfront costs and maintenance responsibilities, a solar purchase provides long-term financial benefits and ownership of the system.
- Q: Can solar energy systems be integrated with existing electrical systems?
- Yes, solar energy systems can be integrated with existing electrical systems. They can be connected to the grid or used in standalone systems, depending on the specific requirements and goals of the user. Integration typically involves the installation of solar panels, inverters, and other necessary equipment to convert sunlight into usable electricity. This integration enables the generation of renewable energy and reduces reliance on traditional power sources.
- Q: Can solar energy systems be used for powering off-grid medical clinics?
- Yes, solar energy systems can be used to power off-grid medical clinics. Solar panels can generate electricity from sunlight, which can be stored in batteries for use during non-sunlight hours. This renewable energy source can provide a reliable and sustainable power supply for medical equipment, lighting, refrigeration for vaccines, and other essential healthcare needs in off-grid areas without access to the electric grid.
- Q: What is the impact of snow or hail on solar panels?
- Snow or hail can have a significant impact on the performance and efficiency of solar panels. When snow accumulates on the surface of the panels, it can block sunlight from reaching the photovoltaic cells, reducing the system's energy production. This reduced sunlight exposure can lead to a decline in the overall power output of the solar installation. Similarly, hail can cause physical damage to the panels if the ice pellets are large enough or the velocity of their impact is high. This damage can result in cracks, shattered glass, or even internal structural issues within the panels. Once the solar panels are damaged, their ability to convert sunlight into electricity is compromised, leading to a decrease in their overall efficiency. To mitigate the impact of snow or hail on solar panels, various measures can be taken. In snowy areas, panels can be installed at an angle to allow snow to slide off more easily, reducing the accumulation on the surface. Additionally, heating elements can be integrated into the panels to melt the snow and ice. However, these heating systems require additional energy, which may offset some of the benefits of solar power during snowy periods. For hail, the use of tempered or impact-resistant glass for solar panels can help to minimize the damage caused by hailstones. Furthermore, mounting systems that provide a level of flexibility and shock absorption can help to absorb the impact and reduce the risk of physical harm to the panels. Overall, while snow and hail can have negative effects on solar panels, proper installation, maintenance, and protective measures can help to mitigate these impacts and ensure that the solar system continues to generate clean and renewable energy efficiently.
- Q: Can a solar energy system be installed in an area with heavy snowfall?
- Yes, a solar energy system can be installed in an area with heavy snowfall. While heavy snowfall can impact the efficiency of a solar energy system, it does not render it completely ineffective. There are a few considerations and adjustments that can be made to ensure the system continues to generate power even in snowy conditions. Firstly, the angle and orientation of the solar panels can be adjusted to maximize sunlight absorption and minimize snow accumulation. Installing the panels at a steeper angle or using tracking systems can help shed snow more easily. Additionally, orienting the panels towards the south can also aid in snow removal as it allows for better exposure to sunlight. Secondly, regular maintenance and cleaning of the panels during heavy snowfall periods is essential. Removing snow from the panels manually or using specialized snow rakes can help restore their efficiency. Some solar energy systems also come equipped with self-cleaning mechanisms or heating elements that can melt snow and ice. Lastly, it is important to consider the capacity and storage options of the solar energy system. In areas with heavy snowfall, there may be times when the panels are covered with snow for extended periods. In such cases, having a sufficient battery storage system or a backup power source can help ensure continuous energy supply during snowstorms. In conclusion, while heavy snowfall can pose challenges to a solar energy system, it is still feasible to install one in such areas. With proper design, maintenance, and storage options, solar energy systems can continue to harness the power of the sun even in snowy conditions.
- Q: How does the efficiency of solar panels vary between manufacturers?
- The efficiency of solar panels can vary between manufacturers due to differences in the materials used, manufacturing processes, and overall design. Some manufacturers may use higher-quality materials and advanced technologies, resulting in more efficient panels that can convert a higher percentage of sunlight into electricity. Additionally, variations in the size, shape, and arrangement of solar cells can also impact efficiency. Therefore, it is important to consider the reputation, research, and testing conducted by different manufacturers when comparing the efficiency of solar panels.
- Q: How does the angle of the sun affect the performance of a solar energy system?
- The angle of the sun directly affects the performance of a solar energy system. When the sun is at a higher angle or directly overhead, the solar panels receive more direct sunlight, resulting in increased energy production. Conversely, when the sun is at a lower angle or obscured by clouds, the solar panels receive less direct sunlight, leading to decreased energy production. Therefore, optimizing the angle and orientation of solar panels is crucial for maximizing the efficiency and output of a solar energy system.
- Q: Can solar energy systems be used for powering medical facilities or clinics?
- Medical facilities or clinics can utilize solar energy systems to power their operations. Solar energy, obtained through solar panels, is a sustainable and renewable power source. Sunlight is converted into electricity by these panels, which can then be used to operate various electrical appliances and equipment in medical facilities. The utilization of solar energy systems in medical facilities offers numerous benefits. Firstly, it reduces dependence on traditional grid electricity, which may be unreliable or inaccessible in certain areas. Solar energy systems provide a consistent and independent power source, ensuring uninterrupted functioning of medical facilities, even during power outages or in remote locations. Secondly, solar energy systems are environmentally friendly. Medical facilities typically contribute to significant greenhouse gas emissions due to their reliance on fossil fuels for electricity generation. By transitioning to solar energy, medical facilities can considerably decrease their carbon footprint and contribute to a cleaner and healthier environment. Additionally, solar energy systems can help lower operational costs for medical facilities. Although the initial installation cost of solar panels may be higher, they have a long lifespan and require minimal maintenance. Over time, the electricity generated by solar panels can offset or even eliminate the need to purchase electricity from the grid, resulting in substantial cost savings. Furthermore, solar energy systems can be combined with energy storage solutions, such as batteries, to ensure a continuous and reliable power supply. This is particularly crucial for medical facilities that require uninterrupted power for critical equipment and life-saving procedures. In conclusion, solar energy systems offer a feasible and sustainable solution for powering medical facilities or clinics. They provide an independent and consistent power source, contribute to a cleaner environment, and can help reduce operational expenses. By harnessing solar energy, medical facilities can enhance their resilience, sustainability, and ability to provide high-quality healthcare services.
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BP Solar Energy Systems 70w Poly Small Solar Panels - Stocked with Good Quality
- 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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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