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 |























How do I store mono solar panels when not in use?
When storing mono solar panels, keep them in a clean, dry, and cool place. Protect them from direct sunlight and extreme temperatures. If possible, store them in their original packaging or use a protective cover. Stack the panels carefully to avoid scratching or damaging the surface. Ensure that the electrical connections are covered or protected to prevent corrosion or short circuits. Regularly inspect the stored panels for any signs of damage or degradation.
Can mono solar panels be used in a desert environment?
Mono solar panels are well suited for desert environments. Deserts receive abundant sunlight, which maximizes the panels' power generation potential. Their high efficiency design allows them to convert a large amount of solar energy into electricity. However, challenges in deserts include high temperatures, which can slightly reduce panel efficiency, and the need to protect panels from sandstorms. Special coatings or protective enclosures may be used to prevent sand abrasion and ensure long term performance.
What is the role of a grounding system in a mono solar panel installation?
A grounding system in a mono solar panel installation is essential for safety. It provides a path for electrical current to flow safely into the ground in case of a fault, such as a short circuit. This protects people and equipment from electric shock. The grounding system also helps to prevent damage to the solar panels and other electrical components due to electrical surges. Proper grounding ensures that the entire solar installation meets electrical safety codes and operates reliably.
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