550W 580W Mono Solar Panel bifacial
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The PV panels have a high open-circuit voltage, enhancing their performance. The open-circuit voltage is an important parameter in its performance. A higher open-circuit voltage allows for more efficient power transfer and better utilization of the solar energy, contributing to increased electricity generation and overall system performance.
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They are resistant to moisture ingress, protecting internal components. Seals and gaskets are used in the construction of the panels to prevent moisture from entering. Moisture can cause damage to the electrical circuitry and solar cells, so the resistance to moisture ingress is crucial for maintaining the reliability and longevity of the panels.
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 |























Can I install mono solar panels on my own?
While it is possible to install mono solar panels on your own, it is not recommended for those without proper electrical and construction knowledge. Installing solar panels involves working with electrical components, which can be dangerous if not done correctly. There are also building code and safety regulations that need to be followed. Professional installers have the experience and tools to ensure that the panels are installed securely, with proper grounding and electrical connections. They can also accurately assess the roof or installation surface to ensure it can support the weight of the panels. Additionally, professional installers are familiar with the permitting process, which is often required for solar panel installations. However, if you have a strong background in electrical work and construction, and are willing to thoroughly research and comply with all safety and regulatory requirements, you may consider a DIY installation, but it is still a complex task that requires careful planning and execution.
What factors affect the performance of mono solar panels?
Several factors can impact the performance of mono solar panels. The most obvious is sunlight intensity. The more intense the sunlight, the more photons strike the panels, leading to higher power output. Temperature also plays a crucial role. As the temperature of the solar panel increases, the efficiency of the monocrystalline silicon cells decreases slightly. This is because higher temperatures can cause the electrons to move more erratically, reducing the overall flow of electric current. Shading is another significant factor. Even a small amount of shading on a part of the panel can significantly reduce the power output of the entire panel due to the way the electrical circuit within the panel is designed. The orientation and tilt of the panel also affect performance. Panels should be oriented to face the sun as directly as possible, and the optimal tilt angle depends on the geographical location and the time of year. Additionally, the quality of the panel itself, including the purity of the monocrystalline silicon and the efficiency of the manufacturing process, determines its baseline performance.
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