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 choose the right location for installing mono solar panels in a residential area?
Choose a location with maximum sunlight exposure. Avoid areas shaded by trees, buildings, or other structures. The roof is a common choice, but ensure it has a suitable pitch and structural integrity to support the panels. South facing roofs (in the Northern Hemisphere) are ideal. If a rooftop installation is not possible, a ground mounted setup in an open, sunny area can be considered. Also, check local regulations regarding solar panel installations in the residential area.
Can mono solar panels be used in a floating solar power plant?
Yes, mono solar panels can be used in floating solar power plants. These plants are installed on bodies of water, such as lakes or reservoirs. The panels are mounted on floating platforms. The advantage of using mono solar panels is their high efficiency, which can lead to more power generation in a limited space. However, special considerations are needed for the floating platforms, such as buoyancy, stability, and protection from water related damage.
What is the difference between monocrystalline and multi crystalline solar panels in terms of appearance?
Monocrystalline solar panels typically have a uniform black or dark blue appearance due to the single crystal structure of the silicon. The cells are often larger and more uniform in size. In contrast, multi crystalline solar panels have a more speckled or mottled appearance. The silicon in multi crystalline panels is made up of multiple small crystals, which gives them a different visual texture. The cell sizes in multi crystalline panels may also vary slightly.
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