John Maui Solar Energy Systems 50w Poly Small Solar Panels with 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
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. |
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 for powering electric vehicle ride-sharing services?
- Yes, solar energy systems can be used to power electric vehicle ride-sharing services. Solar panels can be installed on the roofs of charging stations or on nearby buildings to generate electricity, which can then be used to charge the electric vehicles used for ride-sharing. This provides a sustainable and renewable source of energy for the vehicles, reducing their carbon footprint and contributing to a cleaner transportation system.
- Q: Can solar energy systems be installed on roadways?
- Yes, solar energy systems can be installed on roadways. There are several innovative technologies being developed and tested which aim to integrate solar panels into roads and highways. These systems, often referred to as solar roadways, have the potential to generate clean energy while also providing other benefits such as lighting, heating, and even charging electric vehicles. However, the concept is still in its early stages and faces challenges in terms of cost-effectiveness, durability, and efficiency.
- Q: What is the maintenance schedule for a solar energy system?
- The maintenance schedule for a solar energy system typically involves regular inspections and cleanings to ensure optimal performance. Additionally, it is recommended to check the system's components, such as inverters, wiring, and batteries, for any signs of wear or malfunction. The frequency of maintenance depends on various factors, including the location, climate, and type of system. Generally, it is advised to have a professional inspection at least once a year, but regular self-monitoring and cleaning can help maintain the system's efficiency and longevity.
- Q: What is a solar inverter and what does it do?
- A solar inverter is an essential component of a solar power system that converts the direct current (DC) electricity produced by solar panels into alternating current (AC) electricity, which is used to power our homes and businesses. It is responsible for optimizing the energy output from solar panels and synchronizing it with the electrical grid.
- Q: Can solar energy systems be used for powering electric vehicle repair and maintenance facilities?
- Certainly, electric vehicle repair and maintenance facilities can utilize solar energy systems to power their operations. The facility can choose to install solar panels either on their rooftops or in the vicinity, enabling them to capture sunlight and convert it into electrical energy. This renewable energy source can then be used to operate the necessary equipment and tools for repairing and maintaining electric vehicles. By utilizing solar energy, repair and maintenance facilities can significantly decrease their dependence on traditional electricity grids and fossil fuel-based energy sources. This not only aids in reducing operational costs but also plays a role in minimizing the facility's carbon footprint, thus promoting sustainability and environmental responsibility. Furthermore, solar panels are particularly suitable for installation in electric vehicle repair and maintenance facilities due to the availability of large roofs or open spaces. Any surplus electricity generated during daylight hours can be stored in batteries or fed back into the grid, ensuring a continuous and uninterrupted power supply even when faced with cloudy or nighttime conditions. Additionally, solar energy systems can be used to directly charge electric vehicles themselves. By installing electric vehicle charging stations that are connected to the solar panels, the facility can provide customers with the option of renewable energy charging, making it more appealing for electric vehicle owners. In conclusion, employing solar energy systems to power electric vehicle repair and maintenance facilities is a sustainable and economically feasible solution that aligns with the increasing adoption of electric vehicles and the imperative to reduce greenhouse gas emissions.
- Q: Can a solar energy system power an entire home or business?
- Yes, a solar energy system can indeed power an entire home or business. With the right size and capacity of solar panels, combined with an efficient battery storage system, a solar energy system can generate and store enough electricity to meet the power demands of a residential or commercial property. Additionally, advancements in solar technology and energy management systems have made it easier to optimize solar energy usage and reduce reliance on the grid, making solar power a viable and sustainable solution for powering homes and businesses.
- Q: Are there any safety certifications required for solar energy systems?
- Solar energy systems require safety certifications to ensure their safe operation. In most countries, these systems must meet specific safety standards and regulations before installation. These certifications guarantee that the solar panels, inverters, and other components are manufactured and installed in a way that minimizes electrical hazards, fire risks, and other safety concerns. The International Electrotechnical Commission (IEC) 61730 standard is one of the most common safety certifications for solar energy systems. It ensures that the solar panels meet strict safety requirements, including mechanical strength, resistance to environmental factors, and electrical insulation. It also includes tests for fire resistance, which is crucial to prevent potential hazards. Safety certifications are also required for solar inverters, which convert the DC generated by solar panels into the AC used in homes and businesses. The IEC 62109 standard is widely recognized for verifying that inverters meet safety requirements such as electrical insulation, protection against overvoltage and overcurrent, and proper grounding. Moreover, the installation of solar energy systems must comply with local electrical and building codes that often incorporate safety requirements. These codes guarantee correct and safe installation, including proper wiring, grounding, and protection against electrical faults. Adhering to these safety certifications and regulations is essential for solar energy system manufacturers, installers, and users. It ensures the safe and reliable operation of the systems, minimizing the risk of electrical accidents, fires, and other safety hazards. This provides peace of mind to both system owners and the surrounding community.
- Q: How much does it cost to install a solar energy system?
- The cost of installing a solar energy system can vary depending on several factors such as the size of the system, location, and specific project requirements. On average, residential solar installations can cost anywhere between $15,000 to $25,000 or more. However, it's important to note that there are also various financial incentives, tax credits, and financing options available that can help offset the initial cost and make solar energy more affordable for homeowners and businesses.
- Q: Can solar energy systems be used in camping or outdoor activities?
- Yes, solar energy systems can definitely be used in camping or outdoor activities. In fact, solar power is a great solution for off-grid living or when you're away from traditional power sources. Portable solar panels, also known as solar chargers, can be used to harness the sun's energy and convert it into electricity to power various camping or outdoor devices. There are several advantages of using solar energy systems for camping. Firstly, they provide a renewable and sustainable source of power, reducing your reliance on fossil fuels or disposable batteries. This not only helps to protect the environment but also saves you money in the long run. Solar energy systems can be used to charge a wide range of devices, such as smartphones, tablets, laptops, cameras, portable speakers, and even small appliances like coolers or lights. This ensures that you can stay connected, capture memories, or simply enhance your camping experience without worrying about battery life. Portable solar panels are lightweight, compact, and easy to carry, making them ideal for camping or outdoor activities. They can be set up in various ways, including attaching them to a backpack, placing them on the ground, or mounting them on a tent or RV. Some solar chargers also come with integrated batteries, allowing you to store energy for later use, ensuring a constant power supply even during cloudy days or at night. It is worth mentioning that the efficiency and power output of solar energy systems can vary depending on factors like weather conditions, panel quality, and the angle at which they are positioned towards the sun. Therefore, it's important to choose reliable and reputable solar products that suit your specific needs. Overall, solar energy systems are a fantastic option for camping or outdoor activities, providing a clean, reliable, and sustainable source of power. Whether you want to charge your devices, light up your campsite, or power small appliances, solar power can greatly enhance your outdoor experience.
- Q: What is the lifespan of solar batteries?
- Solar batteries can have varying lifespans depending on multiple factors. Typically, high-quality batteries can last anywhere from 5 to 15 years. However, some batteries have been known to last over 20 years with proper care and maintenance. Several factors influence the lifespan of solar batteries. These include the type and quality of the battery, how much energy is used before recharging (depth of discharge), the frequency of charging and discharging cycles, and overall battery system maintenance. It's important to be aware that solar batteries can experience a decrease in capacity over time, resulting in reduced energy storage capabilities. This gradual decline is referred to as battery degradation. While this is an inevitable process, proper maintenance and care can help slow down the rate of degradation. To prolong the lifespan of solar batteries, it is recommended to regularly monitor the battery's state of charge, avoid deep discharges, and ensure proper ventilation and temperature control. Following the manufacturer's guidelines for maintenance and replacement can also help maximize longevity. In conclusion, investing in high-quality solar batteries and proactively maintaining them can significantly extend their lifespan, ensuring reliable and sustainable energy storage for your solar power system.
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John Maui Solar Energy Systems 50w Poly Small Solar Panels 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
OKorder Financial Service
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