90w 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
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Item specifice
Application:
Home
Output Voltage (V):
24
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 solar energy systems be used in extreme weather conditions?
- Yes, solar energy systems can be used in extreme weather conditions. While extreme weather conditions may affect the efficiency of solar panels, they are designed to withstand harsh conditions such as high temperatures, strong winds, and heavy snowfall. Additionally, advancements in technology and engineering have improved the resilience and durability of solar energy systems, making them suitable for use in various weather conditions.
- Q:Can solar energy systems be used for powering telecommunications networks?
- Yes, solar energy systems can be used to power telecommunications networks. Solar panels can generate electricity from sunlight, which can be stored in batteries or used directly to power telecom equipment. This renewable energy source is particularly suitable for remote or off-grid locations where it may be costly or impractical to connect to the electrical grid. Additionally, solar energy systems can help reduce operational costs and carbon footprint associated with traditional power sources.
- Q:What is the role of solar energy systems in promoting social equity?
- Solar energy systems play a crucial role in promoting social equity by creating equal opportunities for all individuals, regardless of their socioeconomic status. One of the key benefits of solar energy is its ability to reduce energy costs for households and communities. By installing solar panels, individuals can generate their own clean and renewable energy, thereby reducing their reliance on expensive fossil fuels and traditional energy sources. This reduction in energy costs is particularly significant for low-income households, who often spend a higher percentage of their income on energy bills. Solar energy systems provide them with an opportunity to decrease their energy expenses, freeing up resources to be allocated towards other essential needs such as education, healthcare, or food. By reducing the financial burden of energy costs, solar energy promotes social equity by helping to alleviate poverty and improve the overall quality of life for disadvantaged communities. Furthermore, solar energy systems contribute to the creation of green jobs and economic opportunities. The installation, maintenance, and operation of solar panels require a skilled workforce, offering employment opportunities for individuals in local communities. This can particularly benefit marginalized populations who might face barriers to employment due to limited access to education or discrimination. By providing job opportunities in the renewable energy sector, solar energy systems contribute to reducing income inequality and promoting social mobility. Solar energy also has a positive impact on environmental and public health, which is crucial for promoting social equity. Traditional energy sources, such as coal or natural gas, contribute to air pollution and climate change, disproportionately affecting low-income communities and communities of color. These communities often live in close proximity to power plants or industrial areas, leading to higher rates of respiratory diseases and other health issues. By transitioning to solar energy systems, these communities can benefit from cleaner air and reduced pollution, leading to improved public health outcomes and a more equitable distribution of environmental benefits. Solar energy promotes social equity by addressing environmental injustices and ensuring that all individuals have equal access to clean and healthy environments. In conclusion, solar energy systems play a vital role in promoting social equity by reducing energy costs, creating job opportunities, improving public health, and addressing environmental injustices. By providing equal access to clean and affordable energy, solar power helps level the playing field and ensures that all individuals, regardless of their socioeconomic status, can enjoy the benefits of renewable energy.
- Q:Can solar energy systems be used in powering beauty salons or spas?
- Yes, solar energy systems can certainly be used to power beauty salons or spas. Solar panels can be installed on the roofs or other available spaces of these establishments to generate electricity from sunlight. This renewable energy source can then be used to power various equipment, lighting, heating, and cooling systems within the salon or spa. By utilizing solar energy, these businesses can reduce their reliance on the grid, lower their energy costs, and contribute to a more sustainable and environmentally-friendly operation.
- Q:Are there any risks of electrical surges or voltage fluctuations with solar energy systems?
- Solar energy systems come with potential risks of electrical surges or voltage fluctuations. Although the solar panels themselves do not cause these issues, integrating the systems with the existing electrical grid can present challenges. One risk arises from sudden changes in sunlight intensity, which can lead to voltage fluctuations. For instance, when a cloud passes over a solar panel, the abrupt decrease in sunlight can result in a drop in voltage output. Conversely, when the cloud passes, the sudden increase in sunlight can cause a surge in voltage output. These fluctuations have the potential to impact the stability of the electrical grid. Another risk is associated with the inverters utilized in solar energy systems. Inverters convert the direct current (DC) produced by solar panels into alternating current (AC), which is compatible with the electrical grid. Inverter failure or malfunction can cause voltage fluctuations or surges, potentially damaging electrical equipment or disrupting the electrical supply. To address these risks, solar energy systems typically include protective devices such as surge protectors and voltage stabilizers. Surge protectors divert excess energy away from the system to prevent voltage spikes, while voltage stabilizers regulate voltage levels to ensure a steady and safe supply of electricity. Furthermore, proper installation and regular maintenance of solar energy systems are crucial in minimizing the risks of electrical surges or voltage fluctuations. Qualified professionals should handle the installation process, ensuring correct connections and grounding of all components. Routine inspections and maintenance checks can help identify and resolve any issues before they escalate into serious problems. In conclusion, while solar energy systems offer many benefits, it is important to acknowledge and address the potential risks associated with electrical surges or voltage fluctuations. By implementing suitable protective devices, following proper installation and maintenance procedures, and collaborating with qualified professionals, these risks can be effectively managed, guaranteeing the safe and reliable operation of solar energy systems.
- Q:Can a solar energy system be installed in areas with heavy snowfall?
- Indeed, it is possible to install a solar energy system in regions characterized by heavy snowfall. Although the efficiency of solar panels may be affected by heavy snow, their effectiveness can still be ensured through proper design and installation. The following factors should be taken into account: 1. Tilt and angle: Solar panels are typically positioned at an angle to maximize sun exposure. In snowy areas, panels can be tilted at a steeper angle, facilitating the easy sliding off of snow. 2. Snow removal: Regularly clearing snow from the panels is essential to maintain their performance. This can be done manually or by employing automated systems equipped with brushes or heating elements that melt the snow. 3. Orientation: Orienting the solar panels towards the south or the direction of maximum sunlight can help minimize the impact of heavy snowfall. This ensures that once the snow melts, the panels can promptly resume their normal operation. 4. Adequate spacing: Ensuring sufficient space between solar panels prevents the accumulation of snow on one panel from affecting the entire system. This enables continuous energy production, even if some panels are temporarily covered in snow. 5. System monitoring: The installation of a monitoring system can help identify any issues related to snow accumulation or reduced energy production. It allows for timely intervention and maintenance to guarantee optimal performance. Although heavy snowfall might cause a temporary reduction in energy production, a well-designed solar energy system can still be a feasible option in areas with such weather conditions. It is imperative to consult experienced solar installers who can devise and implement a system capable of withstanding and adapting to heavy snowfall.
- Q:How do solar energy systems impact national energy policy?
- Solar energy systems have a significant impact on national energy policy as they promote the transition to renewable energy sources, reduce greenhouse gas emissions, and enhance energy independence. By incentivizing the adoption of solar power through policies such as tax credits and feed-in tariffs, governments can diversify their energy mix, decrease reliance on fossil fuels, and achieve sustainability goals. Additionally, the growth of the solar industry creates job opportunities, stimulates economic growth, and fosters innovation in clean energy technologies. Overall, solar energy systems play a crucial role in shaping national energy policies towards a more sustainable and resilient future.
- Q:How do solar energy systems affect property values?
- Solar energy systems can have a positive impact on property values. Studies show that homes equipped with solar panels tend to sell at a higher price and faster than those without. This is primarily because solar systems reduce or eliminate electricity bills, resulting in long-term savings for homeowners. Additionally, solar energy is seen as a desirable and eco-friendly feature, appealing to environmentally conscious buyers. Overall, investing in solar energy systems can increase property values and attract potential buyers.
- Q:Can solar energy systems be used in areas with high levels of windborne debris?
- Solar energy systems can indeed be used in areas with high levels of windborne debris. Although there is a risk of damage or obstruction to solar panels from windborne debris like tree branches or other objects, there are ways to address these concerns. A common approach is to install protective measures such as wire mesh screens or barriers around the solar panels. These screens allow sunlight to pass through while shielding the panels from potential damage caused by debris. Furthermore, optimizing the design and mounting of solar panels can enhance their ability to withstand high winds and debris. By installing panels at an angle that allows debris to slide off, accumulation can be prevented. Additionally, reinforcing mounting systems ensures stability during strong winds. Regular maintenance and cleaning of the panels are also crucial in areas prone to windborne debris. This practice eliminates any accumulated debris, guaranteeing optimal efficiency. It is important to note that the advantages of solar energy, including its environmental friendliness and cost-effectiveness, often outweigh the potential risks associated with windborne debris. With careful planning, installation, and maintenance, solar energy systems can be effectively utilized in areas with high levels of windborne debris.
- Q:Can solar energy systems be used in areas with frequent lightning strikes?
- Yes, solar energy systems can be used in areas with frequent lightning strikes. While lightning strikes can pose a risk to any electrical system, including solar panels, there are measures in place to mitigate this risk. Solar panels are designed to withstand various weather conditions, including lightning strikes. They are built to be durable and capable of handling external stressors, such as electrical surges caused by lightning. Additionally, solar panels are grounded using lightning protection systems to divert the electrical charge safely into the ground, reducing the risk of damage to the system. Furthermore, solar energy systems typically include surge protection devices and lightning arresters that help dissipate and redirect electrical surges caused by lightning strikes. These protective measures help safeguard the system and prevent any potential damage. It is important to note that while solar energy systems can generally withstand lightning strikes, it is still recommended to consult with a professional installer and follow local electrical codes and regulations to ensure proper installation and protection against lightning strikes.
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90w 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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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