I have a 16' fiberglass travel trailer and will be mounting three 120 watt panels directly on to aluminum Unistrut. I'd like to use the low profile 13/16" strut to keep height down for aerodynamics and aesthetics but also know that airflow and ventilation is a good thing. Most of the posts I've seen here that use low profile strut mount the panels onto another cross beam of strut or a tilting mount - both of which raise the panel another bit off the roof.
Curious to hear the wisdom of the crowd here about why I may want to go with standard height strut at 1 5/8" instead of the 13/16" low profile.
Curious to hear the wisdom of the crowd here about why I may want to go with standard height strut at 1 5/8" instead of the 13/16" low profile.