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 upgrade the mounting system of my mono solar panels?
To upgrade the mounting system, first, assess your current setup and the new requirements. If you want to change the orientation or tilt of the panels, you may need to replace the mounting brackets. Consider using more durable materials, such as corrosion resistant aluminum or stainless steel, for better longevity. Ensure that the new mounting system can support the weight of the panels and comply with local building codes. Hire a professional if you are unsure about the installation process.
Can mono solar panels be used in a portable solar charging station?
Yes, mono solar panels are an excellent choice for portable solar charging stations. Their high efficiency allows for more power generation in a compact space. These stations can be used to charge mobile devices, laptops, or small appliances on the go. The panels can be easily integrated into a foldable or portable frame. A built in battery and charge controller are often included to store and manage the power, making it a convenient solution for outdoor activities or emergency power needs.
What is the impact of the inverter's efficiency on the overall mono solar panel system performance?
The inverter's efficiency has a significant impact on the overall performance of the mono solar panel system. A high efficiency inverter can convert a larger percentage of the DC power from the solar panels into AC power with minimal losses. If the inverter is inefficient, a substantial amount of the generated power may be wasted as heat. This reduces the amount of usable electricity available for the home or business. Upgrading to a more efficient inverter can often improve the overall energy output and cost effectiveness of the solar panel system.
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