Missing Junction boxes on modules[RE-wrenches]

Jeff Yago jryago at netscape.com
Thu Aug 16 11:19:52 PDT 2007


So what happened to the conduit ready junction boxes on the back of the modules?  Yes, pigtails are really easy to inter-connect, but we just designed a 20 kW grid tie system going on a new University Science building and the desigh review commettee had ruled there "will be no wiring allowed that is not in conduit".   

Although most of our work now uses "plug and play" pigtails, I thought we could still get these higher wattage modules with junction boxes as an option  - -  Wrong!     Every supplier we have contacted for modules in the 165 to 200 watt range no longer offer any junction box, or at least not one that you can run 1/2" flex into.

Due to roof layout requirements, a 175 watt module allows the best physical layout for this project.  Anyone else having this problem?

Jeff Yago
Dunimis Technology Inc.
Virginia

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