In the process of running pv wire from my DC disconnect (inside of barn on the ground) to the panels on a metal barn roof. There is 4 strings (360Voc and 10A each). I intend to run 4 pair of pv wire cables from the DC disconnect (1 for each string) up to the roof in 1.25" PVC conduit. Once on the roof I will transition via a PVC T conduit to 1" PVC conduit for the 2 strings that are about 15' feet away from the first 2 strings.
I am not for certain if PVC conduit is allowed under my solar panels on the roof. Or if it is even recommended.
My location is Indiana which is using NEC 2008 code.
All advice is greatly appreciated.
I am not for certain if PVC conduit is allowed under my solar panels on the roof. Or if it is even recommended.
My location is Indiana which is using NEC 2008 code.
All advice is greatly appreciated.