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 |
What is the best orientation for mono solar panels?
In the Northern Hemisphere, face panels south for max sunlight. In the Southern Hemisphere, north is ideal. The tilt angle should be around the latitude of your location. East or west facing can work if south/north isn't possible, but output will be lower. Adjusting tilt seasonally can boost performance. Proper orientation maximizes sunlight exposure, increasing the energy the panels can generate throughout the day.
Can mono solar panels be used in extreme weather conditions?
Yes, but with limitations. In high heat, performance drops slightly due to the silicon's temperature coefficient. In cold, they can work well, though snow may block sunlight. Strong winds can be a threat, but they're designed to withstand normal gusts. Panels in extreme weather areas need proper installation and may require additional protection like snow removal aids or reinforced mountings.
How do I store the electricity generated by mono solar panels?
Use batteries. Lead acid batteries are cheaper but have lower energy density. Lithium ion batteries are more popular for their high density and long lifespan. A charge controller regulates power flow from panels to batteries, preventing over or under charging. When there's excess power, it goes to the batteries. An inverter then turns the DC power from batteries into AC for home or business use.
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