Metal roof frame is weak if the metal frame which is underneath your solar panels is weak then you should avoid installing solar panels on it.
Can i install solar panels on a metal roof.
Weight of one 330 watt polycrstalline solar panel is around 25 kg hence for a 5 kw system which has 16 such panels the overall weight of solar panels and mounting structure would be around 450 kg.
This is because one of the main concerns of a homeowner planning to install solar panels is to make sure there s enough life left in the roof before putting panels on top of them.
Vertical seam panels.
This is the type of roof you probably think of when you think metal roof.
This is a nice side benefit.
Find your roof below to see how you can safely install solar panels.
While the majority of solar homes have asphalt shingle roofs metal roofs are actually a better choice if you re planning to go solar.