Translations:Mounting system types/12/en
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- Requires the creation of holes in the roof which can lead to leaks.
- Makes roof repairs or replacement difficult.
- Existing roof structure may not be appropriate to work on or support a PV system. It needs to be evaluated.
- The tilt and azimuth of the roof is typically used and is often not optimal. This can reduce system performance.
- Roof surfaces can generate significant amounts of heat that can reduce PV module production.
- Module tilt cannot be adjusted seasonally like with a pole mount.
