Quick Answer
Raised mounting systems for solar panels provide a cleaner and more efficient installation process, with easier access for maintenance and increased panel spacing to mitigate summer heat derating effects. This setup reduces the risk of shading and allows for better airflow. It also makes it simpler to inspect and clean the panels.
Reduced Risk of Shading and Heat Derating
Raised mounting systems allow for a greater distance between solar panels, reducing the risk of shading caused by snow, branches, or other obstructions. This increased spacing is particularly beneficial in solar summer heat derating scenarios, where high temperatures can reduce panel efficiency by up to 1% per degree Celsius. By elevating the panels, you can minimize the impact of heat on your system.
Simplified Maintenance and Cleaning
The elevated position of the solar panels makes maintenance and cleaning significantly easier. With raised mounting systems, technicians can access the panels without ladders or scaffolding, reducing the risk of accidents and injuries. Regular cleaning can also be performed more efficiently, helping to maintain optimal system performance. A good rule of thumb is to clean the panels every 6-12 months, depending on the level of debris accumulation in your area.
Increased Flexibility and Adaptability
Raised mounting systems offer greater flexibility in terms of panel orientation and tilt. This allows you to optimize the system’s performance based on your specific location and climate. For example, in areas with high snowfall, a steeper tilt angle can help reduce the risk of snow accumulation and ensure continued energy production during the winter months.
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