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 protect mono solar panels from hail damage?
To protect mono solar panels from hail, install them in a location shielded from the main hail path if possible. Using hail resistant glass can significantly reduce the risk of damage. Some panels are designed with thicker glass for this purpose. Additionally, installing a protective mesh or screen in front of the panels can help deflect small to medium sized hailstones. Regularly inspect the panels after hailstorms for any signs of damage.
Can mono solar panels be used in areas with limited space?
Yes, their high efficiency makes mono solar panels suitable for areas with limited space. A smaller number of mono solar panels can generate the same amount of power as a larger number of less efficient panels. For example, on a small rooftop or a balcony, mono solar panels can be installed in a compact configuration. They can also be integrated into building facades or other vertical surfaces, maximizing the use of available space.
What is the impact of panel degradation on energy production over time?
Panel degradation means a gradual decrease in the efficiency of mono solar panels over their lifespan. With a typical degradation rate of 0.5% - 1% per year, after 20 years, a panel may produce around 80% - 90% of its initial power output. This reduction in energy production is due to factors like the aging of the silicon cells, wear of the encapsulation materials, and potential damage from environmental factors. It's important to consider this degradation when estimating long term energy production.
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