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 used for powering public transportation systems like buses or trains?
- Yes, solar energy systems can be used to power public transportation systems like buses or trains. Solar panels can be installed on the roofs of the vehicles or at specific locations along their routes to harness solar energy. This energy can then be converted into electricity to power the vehicles' motors and other systems, reducing their reliance on fossil fuels and decreasing emissions. Additionally, solar energy systems can also be utilized to charge the batteries of electric buses or trains, providing a sustainable and renewable source of power for public transportation.
- Q: Can solar energy systems be used in powering telecommunications towers?
- Solar energy systems have the capability to be utilized in order to supply power to telecommunications towers. Solar energy, which is a renewable power source, utilizes the sun's energy to create electricity. In order for telecommunications towers to function properly, they require a steady and reliable source of electricity, and solar energy can provide a sustainable solution for this requirement. To capture sunlight and convert it into electricity, solar panels can be installed either on the tower itself or in its immediate vicinity. This electricity can then be stored in batteries to be used during periods of limited sunlight or at night. In locations that are distant or not connected to an electrical grid, where gaining access to electricity is difficult or costly, the use of solar energy systems can be especially advantageous for powering telecommunications towers. Furthermore, solar power lessens reliance on fossil fuels, diminishes carbon emissions, and ultimately reduces operating expenses. All in all, solar energy systems present a feasible and environmentally-friendly choice for powering telecommunications towers.
- Q: What is the ideal direction for solar panels to face?
- The ideal direction for solar panels to face is south (in the northern hemisphere) or north (in the southern hemisphere). This orientation allows the panels to capture maximum sunlight throughout the day, optimizing their energy generation.
- Q: Can solar energy systems be used for heating and cooling buildings?
- Yes, solar energy systems can be used for heating and cooling buildings. Solar thermal systems can be used to capture and convert sunlight into heat energy, which can be used to heat water or air for heating purposes. Additionally, solar-powered air conditioning systems can utilize photovoltaic panels to generate electricity that powers cooling systems, providing an eco-friendly and sustainable alternative to traditional heating and cooling methods.
- Q: Can solar energy systems be used in powering construction sites or temporary structures?
- Solar energy systems are certainly capable of powering construction sites or temporary structures. In fact, the utilization of solar power in these situations is growing due to its many advantages. To begin with, construction sites often lack access to conventional power sources, making solar energy a practical solution. Solar panels can be easily installed on rooftops, scaffolding, or even on the ground, providing a dependable source of electricity throughout the construction process. Moreover, solar energy systems offer flexibility in power generation. They can be tailored to meet the specific energy demands of construction sites, whether it be for powering tools, lighting, or charging equipment. This adaptability ensures that construction activities can proceed seamlessly without any disruptions. Additionally, solar energy systems are environmentally friendly. By harnessing energy from the sun, construction sites can significantly reduce their carbon footprint and contribute to sustainable practices. Solar power does not generate harmful emissions or noise pollution, which is particularly advantageous in urban areas or sensitive environments. Furthermore, solar energy systems provide long-term cost savings. Although the initial investment for installing solar panels might be higher compared to traditional generators, the ongoing operational costs are substantially lower. Construction sites can benefit from reduced fuel expenses, maintenance costs, and a reduced reliance on fossil fuels. It is worth noting that solar energy systems can also be utilized for temporary structures such as mobile offices, portable restrooms, or event venues. These structures can be conveniently powered using solar panels, eliminating the need for generators or grid connections. In conclusion, solar energy systems are a practical and sustainable choice for powering construction sites and temporary structures. They offer reliable, customizable, and cost-effective power solutions while minimizing the impact on the environment. As the global shift towards renewable energy continues, solar power is likely to become even more prevalent in the construction industry.
- Q: Can solar energy systems be used for powering emergency backup systems?
- Yes, solar energy systems can be used for powering emergency backup systems. Solar panels can generate electricity during the day and store it in batteries, which can be used to provide power during emergency situations or when the main power grid is down. This makes solar energy a reliable and sustainable solution for backup power needs.
- Q: Can a solar energy system be installed on a green roof?
- Installing a solar energy system on a green roof is indeed possible. Combining solar panels with a green roof offers several advantages. A green roof provides insulation, reduces stormwater runoff, and helps counter the urban heat island effect. When solar panels are installed on a green roof, they can benefit from the cooling effect of the vegetation, resulting in enhanced energy production and efficiency. Furthermore, the green roof can provide shade to the solar panels, reducing the risk of overheating and prolonging their lifespan. It is crucial to ensure that the roof's structural integrity can support both the weight of the green roof and the solar panels. Proper installation and maintenance are essential for the system's success and longevity.
- Q: Can solar energy systems be integrated into building design?
- Yes, solar energy systems can be integrated into building design. In fact, integrating solar energy systems into building design is becoming increasingly common and is considered a sustainable and cost-effective approach to generating electricity. There are various ways to incorporate solar energy systems into building design, including rooftop solar panels, solar facades, and solar windows. Rooftop solar panels are the most commonly used method of integrating solar energy systems into building design. They can be installed on the roofs of buildings, either as standalone structures or integrated into the roof itself. These panels capture sunlight and convert it into electricity, which can be used to power the building or be fed back into the grid. Solar facades are another way to integrate solar energy systems into building design. These systems involve installing solar panels on the outer walls of buildings. They not only generate electricity but also act as a protective layer, reducing heat gain and improving the building's energy efficiency. Solar windows are a relatively new development in building-integrated solar energy systems. These windows are designed with built-in transparent solar cells that can capture sunlight and generate electricity while still allowing natural light to enter the building. Solar windows have the potential to revolutionize building design by seamlessly integrating renewable energy generation into the building envelope. Integrating solar energy systems into building design offers several advantages. First and foremost, it allows buildings to generate their own electricity, reducing reliance on fossil fuel-based power sources and lowering utility bills. Additionally, it contributes to the reduction of greenhouse gas emissions, promoting a cleaner and more sustainable environment. Moreover, solar energy systems can enhance the aesthetic appeal of buildings, turning them into visually striking examples of sustainable architecture. In conclusion, solar energy systems can indeed be integrated into building design. With various options available, including rooftop solar panels, solar facades, and solar windows, buildings can generate their own clean, renewable electricity, reduce their carbon footprint, and contribute to a more sustainable future.
- Q: What is the role of charge controllers in solar energy systems?
- The role of charge controllers in solar energy systems is to regulate the amount of charge going into and out of the batteries. They ensure that the batteries are charged efficiently and prevent overcharging, which can damage the batteries. Charge controllers also protect the batteries from over-discharging, which can reduce their lifespan. Overall, charge controllers help optimize the performance and longevity of solar energy systems.
- Q: Do solar energy systems require specialized cleaning?
- Specialized cleaning is indeed necessary for solar energy systems. Although solar panels are designed to have some level of self-cleaning capability, they can still gather dirt, dust, pollen, bird droppings, and other debris over time, leading to a decrease in efficiency. To maintain optimal performance, regular cleaning is essential. However, cleaning solar panels can be a sensitive undertaking due to the materials they are made of. Incorrect cleaning products or techniques can result in panel damage and the voiding of their warranty. Consequently, it is advisable to engage professionals or adhere to the manufacturer's cleaning guidelines for solar energy systems.
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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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