Rooftop cable management

[Energetic]

We're looking at using Renusols Metasole system on a commercial trap roof shortly, it will be our first with this system. It has no rails though so nothing to run the cables along and they dont seem to have a system other than cableties down the edge of the panels on plastic clips. I'm ok with this for the in-string cabling but where all the strings meet i want to take them back in something a bit more robust.

Looked at a few options but keep coming back to stainless basket, anyone got any other ideas?

 

[SolarCity]

How about some cable tray mounted on a Big Foot system?

 

[shanky887614]

How about some cable tray mounted on a Big Foot system?

thats the way we would go, of you want something really sturdy go for heavy guage tray (overkill for pv in my opionion)

 

[Gavin A]

all depends how much cable you're talking about really.

 

[Energetic]

Not a massive amount of cable, 15 strings at peak so 30 cables. The long term durability concerns me, would you go for stainless tray?

There appears to be a heavy duty PVC trunking or cable tray that i am trying to get some details on, used by utility companies i'm told and is UV stable and chemical resistant etc.