Recent experience with extreme heat and UV radiation on roofs got me considering the suitability of flexible PVC conduit on a roof.
aka NMFC
For decades I have used EMT.
Recently, am tempted to cut a length of NMFC as a sleeve for PV Wire or Micro-inverter cabling between arrays. As a jumper.
No connectors are needed at ends, no bending, no grounding bushings......you get it.....big labor saver.
However,
I know enough to know "sunlight resistant" in the product description doesn't mean much in a PV application, for 30 years, on a roof.
I am curious what people think.
aka NMFC
For decades I have used EMT.
Recently, am tempted to cut a length of NMFC as a sleeve for PV Wire or Micro-inverter cabling between arrays. As a jumper.
No connectors are needed at ends, no bending, no grounding bushings......you get it.....big labor saver.
However,
I know enough to know "sunlight resistant" in the product description doesn't mean much in a PV application, for 30 years, on a roof.
I am curious what people think.