Products Description
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The PV panels are resistant to hail damage, ensuring reliable performance in harsh weather. The toughened glass and robust construction of solar panels can withstand the impact of hailstones. In areas prone to hail storms, this resistance is crucial as it prevents damage to the panels and maintains their power generation capabilities, ensuring a continuous supply of solar energy even after severe weather events.
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They possess a stable power output even under partial shading. Thanks to advanced circuit designs and power optimization technologies, solar panels can still produce a relatively stable amount of electricity even when some of the cells are shaded. This is important as in real-world installations, partial shading can occur due to nearby objects such as trees or buildings, and the ability to maintain power output under such conditions improves the overall reliability of the solar power system.
Products parameters
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Module |
WN 550-580W - 36MH | ||||||||
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Max Power Pmax(W) |
550 | 560 | 565 | 570 | 580 | ||||
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Max Power Voltage(Vmp/V) |
41.50 | 41.77 | 41.92 | 42.07 | 42.37 | ||||
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Max Power Current(Imp/A) |
13.26 | 13.41 | 13.48 | 13.55 | 13.69 | ||||
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Open Circuit Voltage(Voc/V) |
50.21 | 50.47 | 50.60 | 50.74 | 51.02 | ||||
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Short Circuit Current(Isc/A) |
14.00 | 14.15 | 14.23 | 14.31 | 14.47 | ||||
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Module Efficiency(%) |
21.29 | 21.68 | 21.87 | 22.07 | 22.45 | ||||
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Power Tolerance(W) |
0 ~ + 3 %
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Operating Temperature
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-40 °C ~ +85 °C
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Max Series Fuse Rating
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30 A
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Products Overview
| Product Specification | |
| Module Size |
2278×1134×30
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| Weight | 29kg |
| Cell Type |
N- type Mono
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| Junction Box | IP68 |
| Connector | PV Connector |
Technique
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The backsheet of a solar panel is selected based on its thermal stability. It must be able to withstand the heat generated during the panel's operation without degrading or losing its protective properties. Materials with high thermal stability are preferred to ensure the long-term durability of the PV panel.
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The manufacturing process of PV panels may involve the use of ultrasonic welding. Ultrasonic welding can be used to join certain components, such as the interconnecting wires to the cells. This welding method offers a fast and reliable way to create strong and clean electrical connections.
Factory
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We have implemented a lean manufacturing philosophy in our factory. This approach focuses on eliminating waste, streamlining processes, and continuously improving quality and productivity. By reducing unnecessary steps, minimizing inventory, and optimizing production flow, we are able to reduce costs and increase customer value. Our employees are actively involved in lean initiatives, contributing their ideas and suggestions for process improvement. This collaborative effort has led to significant improvements in our manufacturing operations over the years.
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The factory's customer service department is dedicated to providing exceptional support to our customers. From the initial inquiry to post-sales service, our team is available to answer questions, provide technical advice, and resolve any issues promptly. We offer comprehensive warranties and after-sales support, ensuring that our customers have peace of mind when investing in our solar panels. Our customer-centric approach has helped us build long-term relationships with customers around the world and earn a reputation for reliability and trustworthiness.
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Our factory is committed to international standards and certifications. We adhere to strict quality and environmental management systems, such as ISO 9001 and ISO 14001. These certifications not only demonstrate our commitment to quality and sustainability but also enable us to access global markets and meet the requirements of international customers. We also actively participate in industry associations and standard-setting bodies, contributing to the development of best practices and standards in the solar panel manufacturing industry.
FAQ
How does the cost of the panel change with different power ratings?
Generally, panels with higher power ratings tend to cost more. This is because they are often made with more advanced technology and have a greater number or higher quality of solar cells. For example, a 400-watt panel may cost 20% to 50% more than a 300-watt panel of the same brand and quality. However, when considering the overall cost per watt of electricity generated, higher power rating panels may offer a more cost-effective solution in the long run, especially for larger installations where space is a limiting factor.
What is the cost of upgrading an existing solar panel system with new panels?
The cost of upgrading an existing system with new panels depends on several factors. If the existing infrastructure such as mounting racks and wiring can be reused, the cost will mainly be for the new panels and the labor to install them. This could range from a few thousand dollars for a small residential upgrade to tens of thousands for a larger commercial system. However, if the existing system needs significant modifications or if new components like inverters are required, the cost will be higher.
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