40w Small Solar Panels in Stock China Manufacturer
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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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Item specifice
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: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:Do solar energy systems require a battery for storage?
- No, solar energy systems do not necessarily require a battery for storage. While batteries can be used to store excess energy generated by solar panels for use during times when there is no sunlight, it is not a mandatory component of a solar energy system. Other options for storing excess energy include grid-tied systems, where excess energy can be fed back into the electrical grid, or using net metering arrangements where excess energy is credited and can be used at a later time.
- 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 role of voltage regulators in a solar energy system?
- The role of voltage regulators in a solar energy system is to ensure that the voltage output from the solar panels remains steady and within the desired range. They regulate and stabilize the voltage to prevent any damage to the connected devices or the system itself. Additionally, voltage regulators help optimize the efficiency of the system by matching the voltage output to the specific requirements of the load or battery being charged.
- Q:Can solar energy systems be used for powering industrial manufacturing plants?
- Industrial manufacturing plants can indeed utilize solar energy systems for power. In fact, many such plants worldwide are already using these systems to reduce their reliance on fossil fuels and minimize their impact on the environment. Solar energy systems comprise photovoltaic (PV) panels that convert sunlight into electricity. These panels can be installed on the roofs or open spaces of manufacturing plants to harness ample solar energy. The electricity generated by the solar panels can be used to power various processes and equipment within the industrial plant, including machinery, lighting, heating, ventilation, and air conditioning systems. Using solar energy to power industrial manufacturing plants offers several advantages. Firstly, solar power is a renewable and clean energy source, helping to decrease greenhouse gas emissions and reduce dependence on fossil fuels. This aligns with the increasing need for sustainable practices and carbon footprint reduction in industries. Secondly, solar energy systems can significantly lower electricity costs for manufacturing plants. Once the initial investment for installing the solar panels is made, operational costs remain relatively low. Furthermore, some countries provide incentives and subsidies for implementing solar energy systems, further alleviating the financial burden. In addition, solar energy systems can provide a stable and reliable source of electricity. With advancements in battery storage technology, excess solar energy can be stored and used during periods without sunlight or when demand is high. This ensures an uninterrupted power supply and reduces reliance on the power grid. However, it is important to consider various factors before determining the feasibility of using solar energy systems for powering industrial manufacturing plants. These factors include sunlight availability, plant size, energy requirements, and the initial investment cost. Additionally, certain manufacturing processes may require a consistent and higher level of electricity that solar energy alone may not fully meet. Overall, solar energy systems have demonstrated their viability and sustainability for powering industrial manufacturing plants. Their use can contribute to carbon emission reduction, lower electricity costs, and foster a greener and more environmentally friendly industrial sector.
- Q:Can solar energy systems be used in areas with high rainfall?
- Yes, solar energy systems can still be used in areas with high rainfall. While excessive rain and cloud cover can reduce the amount of sunlight reaching the solar panels, modern solar technology is designed to work efficiently even in sub-optimal conditions. Additionally, advancements like tracking systems and bifacial solar panels can help maximize energy production. So, while the overall output of solar energy may be slightly lower in regions with high rainfall, it is still a viable and sustainable option.
- Q:Can solar energy systems be used in powering desalination plants?
- Yes, solar energy systems can be used to power desalination plants. Solar-powered desalination systems use solar panels to convert sunlight into electricity, which is then used to power the desalination process. This sustainable approach not only reduces reliance on fossil fuels but also helps address the water scarcity issue by producing freshwater from seawater in an environmentally friendly manner.
- Q:Can solar energy systems be used in areas with limited access to solar energy advocacy campaigns?
- Yes, solar energy systems can still be used in areas with limited access to solar energy advocacy campaigns. While advocacy campaigns can help raise awareness and promote the benefits of solar energy, the actual implementation of solar systems depends on the availability of sunlight and technical feasibility. Even without active advocacy campaigns, solar energy can still be a viable and sustainable solution in areas with limited access to conventional energy sources.
- Q:Can solar energy systems be installed on sloped roofs?
- Yes, solar energy systems can be installed on sloped roofs. In fact, sloped roofs are quite common for solar panel installations. The angle and orientation of the roof are important factors in determining the efficiency of the solar energy system. Ideally, a sloped roof with a south-facing orientation will maximize the amount of sunlight exposure throughout the day. However, solar panels can still be installed on roofs with different orientations or slopes, albeit with some adjustments in panel placement and tilt angles. It is important to consult with a professional solar installer who can assess the specific roof conditions and design a customized solar energy system that works best for the slope and orientation of the roof.
- Q:Can solar energy systems be used in powering warehouses or distribution centers?
- Yes, solar energy systems can be used to power warehouses or distribution centers. Solar panels can be installed on the roofs of these buildings to convert sunlight into electricity, which can then be used to meet their energy needs. This can help reduce reliance on traditional energy sources and lower operating costs while also promoting sustainability.
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40w 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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