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What angle do flat roof solar panels need to be?

Jan 14, 2019

What angle do flat roof solar panels need to be?


Solar panels that have been mounted on flat roofs should usually be titled upwards to ensure that they capture as much sunlight as possible throughout the day. This also helps to keep each of the panels clean, as the rain will wash away dirt and debris from the surface – keeping efficiency levels on top.


For this self-cleaning to be possible, panels should be mounted at an angle of at least 10 degrees. Installers will commonly use a device, such as an A-frame, to mount panels at an angle that varies between 20 and 50 degrees. A qualified and professional installer will be able to determine the best pitch for installation on your roof.




So: If you are looking for high quality mounting structure suppliers/manufacturers from China who can be reliable long term partners for your solar plant requirements, talk to us at Reysolar.

E-mail: ashin@reysolar.com / E-mail: reysolar@126.com

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