The glass-glass configuration of bifacial solar panels provides enhanced protection against environmental factors, making them more durable and resilient in various conditions. Here are the ways this configuration offers protection:
- Wind and Hail Resistance: The use of glass on both sides of the panel enhances its resistance to wind and hail. This dual-glass structure provides additional strength compared to traditional panels, which typically have a back sheet that may not offer the same level of protection against harsh weather conditions.
- Moisture Protection: The glass-glass design helps prevent moisture from entering the panel, reducing the risk of delamination and ensuring the internal components remain dry and functional over time. This is crucial for maintaining the panel’s efficiency and longevity in humid environments.
- Snow and Debris Accumulation: Although less common, bifacial panels can be installed vertically, which reduces snow and debris accumulation on the surface. This setup allows for better energy generation during periods when panels might otherwise be obstructed by snow or debris.
- Fire Resistance: While bifacial panels with a glass-glass configuration may not always have a Fire Class A rating, they are generally more fire-resistant than standard back sheet modules due to the absence of combustible materials like plastic back sheets.
In summary, the glass-glass configuration enhances the overall durability and resilience of bifacial solar panels, offering superior protection against various environmental factors compared to traditional solar panel designs.
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