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 maintain the warranty of my mono solar panels?
To maintain the warranty, follow the manufacturer's installation and maintenance guidelines. This includes regular cleaning to keep the panels free of dirt and debris. Avoid any physical damage to the panels. If there are any issues, contact the manufacturer or an authorized service provider for repairs. Keep records of all maintenance activities and any communication related to the panels. Ensure that any additional equipment, like inverters, is also properly maintained as per their warranties.
Can mono solar panels be used in a DIY off grid power system for a small cabin?
Yes, they are a great choice for a DIY off grid power system in a small cabin. Their high efficiency allows for more power generation in a limited space. Calculate the energy needs of the cabin, including lighting, appliances, and heating/cooling. Select the appropriate number of panels, a charge controller, batteries, and an inverter. With proper research and following safety guidelines, a DIY off grid system with mono solar panels can provide reliable power for the cabin.
What is the impact of the angle of incidence of sunlight on mono solar panel efficiency?
The angle of incidence of sunlight significantly affects mono solar panel efficiency. When sunlight hits the panel at a perpendicular angle (0 - degree angle of incidence), the panel can capture the maximum amount of sunlight. As the angle of incidence increases (sunlight hits the panel at a more oblique angle), the amount of sunlight absorbed by the panel decreases. This is because the same amount of sunlight is spread over a larger area of the panel surface, reducing the efficiency of the panel.
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