85W Poly Off Grid Solar Energy Systems Small Solar Panel - Good Quality
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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
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: Are solar energy systems affected by hail or other weather conditions?
- To some extent, solar energy systems may be impacted by hail or severe weather conditions. Hailstorms have the potential to harm solar panels, especially if the hailstones are large or if the panels lack sufficient protection. The glass covering of solar panels can crack or shatter due to hailstones, resulting in reduced efficiency or complete failure of the affected panels. It is worth noting, however, that solar panels endure rigorous testing and are designed to withstand various weather conditions, including hail. Most panels are constructed to endure hailstones of a specific size and are often tested for impact resistance. Panels that meet international standards generally possess the capability to withstand hailstones up to a certain diameter without experiencing significant damage. Furthermore, advancements in technology have led to the creation of more durable and resilient solar panels. Manufacturers are continuously enhancing the materials used in solar panel construction to improve their ability to withstand hail, extreme temperatures, and other weather-related challenges. In areas prone to hail or severe weather, additional precautions can be taken to minimize the risk of damage. These precautions may involve using hail-resistant glass, installing protective screens or barriers, or adjusting the tilt of the solar panels to reduce hail exposure. Overall, while hail or severe weather conditions can impact solar energy systems, the likelihood of damage is generally considered low, particularly when systems are properly installed and tested. Moreover, the long-term benefits and environmental advantages of solar energy outweigh the potential risks associated with weather-related damage.
- Q: Are there any health benefits associated with using solar energy?
- Yes, there are several health benefits associated with using solar energy. Firstly, solar energy production does not produce harmful greenhouse gases or air pollutants, resulting in cleaner air and a reduction in respiratory and cardiovascular diseases. Secondly, solar energy reduces the dependence on traditional fossil fuels, which are a major contributor to global warming and climate change, leading to improved public health outcomes. Additionally, the installation of solar panels can create job opportunities in the renewable energy sector, positively impacting economic and social well-being.
- Q: Can a solar energy system be installed in a coastal area?
- A solar energy system can indeed be installed in a coastal area, and in fact, coastal areas offer ideal conditions for solar installations due to their ample sunlight and close proximity to the ocean. However, there are certain factors to consider when installing a solar energy system in such areas. Firstly, one must take into account the corrosive nature of the salty air found in coastal regions. Salt can accelerate the deterioration of various components of a solar system, including metal frames, electrical connections, and even the solar panels themselves. To counteract this, it is crucial to use materials that are resistant to corrosion and to regularly clean and maintain the system to prevent any salt buildup. Another consideration is the potential impact of strong winds and storms that are common in coastal areas. Solar panels and mounting structures must be designed and installed in a way that can withstand these extreme weather conditions. Reinforced anchoring and proper installation techniques can help guarantee the stability and durability of the system in areas with high wind speeds. Additionally, it is important to evaluate the potential effects of coastal erosion or flooding on the chosen location for the solar energy system. By carefully selecting the site and elevating it appropriately, the risk of damage from these environmental factors can be minimized. Despite these challenges, it is possible to successfully install and operate a solar energy system in a coastal area with proper planning, design, and maintenance. The advantages of harnessing the abundant sunlight in these regions outweigh the potential difficulties, making solar energy a viable and sustainable choice for coastal communities.
- Q: Can solar energy systems be used in areas with high population density?
- Yes, solar energy systems can be used in areas with high population density. In fact, solar energy systems can be particularly beneficial in densely populated areas as they can be installed on rooftops, buildings, and other available spaces, making efficient use of limited land resources. Additionally, solar energy systems can help reduce reliance on traditional energy sources, decrease greenhouse gas emissions, and contribute to a cleaner and more sustainable environment for densely populated communities.
- Q: What is net metering and how does it work with solar energy systems?
- Net metering is a billing arrangement that allows solar energy system owners to receive credit for the excess electricity they generate and feed back into the grid. When a solar energy system produces more electricity than is being consumed, the surplus is sent back to the grid, and the owner's electric meter runs backward, effectively offsetting their future electricity consumption. This enables solar energy system owners to save on their electric bills and encourages the adoption of renewable energy by incentivizing the production of clean, sustainable power.
- Q: Can solar energy systems be used in areas with limited access to security?
- Yes, solar energy systems can be used in areas with limited access to security. Solar energy systems are generally safe and do not pose significant security risks. They do not require heavy infrastructure or extensive maintenance, making them suitable for remote or insecure locations. Additionally, solar systems can operate independently, reducing the need for external power sources and minimizing potential vulnerabilities.
- Q: What is the impact of air pollution on the performance of solar panels?
- Air pollution can significantly reduce the performance of solar panels. The pollutants present in the air, such as dust, soot, and particulate matter, can accumulate on the surface of solar panels and create a layer that hinders sunlight absorption. This can reduce the efficiency of the panels and decrease the amount of electricity they generate. Additionally, pollutants like sulfur dioxide and nitrogen oxides can cause corrosion and damage to the panels' components, further impacting their performance over time. Therefore, minimizing air pollution is crucial to ensure optimal functioning and longevity of solar panels.
- Q: How does the tilt angle of solar panels affect energy production?
- The tilt angle of solar panels plays a crucial role in determining the energy production efficiency. The tilt angle refers to the angle at which the solar panels are inclined relative to the horizontal plane. This angle is typically adjustable to optimize energy generation based on the geographical location and time of the year. The primary impact of the tilt angle is on the amount of solar radiation that the solar panels receive. By tilting the panels at an optimal angle, they can capture the maximum amount of sunlight throughout the day. In general, the optimal tilt angle for solar panels is equal to the latitude of the location to maximize the annual energy yield. During the summer months, when the sun is higher in the sky, a smaller tilt angle is preferred to capture the more direct sunlight. On the other hand, during the winter months, when the sun is lower in the sky, a steeper tilt angle is necessary to capture the sunlight falling at a lower angle. Adjusting the tilt angle throughout the year helps ensure that the solar panels receive sunlight at the most favorable angle, maximizing energy production. Solar panels that are not tilted at the optimal angle may receive sunlight at a less efficient angle, resulting in lower energy generation. If the panels are tilted too steeply or too shallowly, they may not capture the maximum amount of solar radiation, reducing their overall energy production potential. Moreover, the tilt angle also affects the self-cleaning ability of solar panels. By tilting the panels at an angle, rainwater can wash away dust, debris, and other particles that may accumulate on the surface. This self-cleaning mechanism helps maintain higher energy production levels by keeping the panels clean and free from obstructions. In conclusion, the tilt angle of solar panels has a significant impact on energy production. Adjusting the tilt angle optimally allows for better capture of solar radiation, maximizing energy generation. By considering the geographical location and seasonal variations, solar panel owners can ensure their panels are positioned optimally for increased energy production efficiency.
- Q: Can solar energy systems be used in powering car charging stations?
- Car charging stations can definitely be powered by solar energy systems. Actually, many car charging stations worldwide already rely on solar energy. Solar panels can be placed on the roof or in close proximity to the charging station, capturing sunlight and converting it into electricity. This renewable energy can then be used to charge electric vehicles (EVs) without depending on the traditional power grid. Solar-powered car charging stations have several advantages. Firstly, they provide a sustainable and clean energy source, reducing carbon emissions and the overall environmental impact of EVs. Secondly, they can be installed in remote or off-grid areas where connecting to the electrical grid may be difficult or costly. This makes solar-powered charging stations especially beneficial for rural regions or highways lacking easy access to electricity. Additionally, solar energy systems can incorporate battery storage, enabling excess energy generated during the day to be stored and utilized during the night or periods of high demand. This guarantees a continuous and reliable power source for car charging stations, even in the absence of sunlight. Although the initial installation cost of solar energy systems may be higher when compared to traditional power sources, their long-term operating and maintenance costs are generally lower. Moreover, there are various government incentives and rebates available to promote the use of renewable energy, which can help offset these initial expenses. All in all, solar energy systems offer a viable and sustainable solution for powering car charging stations, providing environmental benefits, energy independence, and long-term cost savings.
- Q: How long does it take for a solar energy system to pay for itself?
- The time it takes for a solar energy system to pay for itself, also known as the payback period, depends on various factors such as the initial cost of the system, energy usage, location, and available incentives. On average, residential solar systems have a payback period of around 6 to 10 years. However, with decreasing installation costs and increasing energy prices, this timeframe is continually reducing, making solar energy an increasingly attractive investment.
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85W Poly Off Grid Solar Energy Systems Small Solar Panel - 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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