Jason: You can run a 6 or 8 bare in the attic (don't have the book handy) alongside your romex.
690.47 has an exception exempting the supplementary electrode if the DC load is within the array, which is the case. William On Oct 25, 2012, at 6:12 AM, Jason Szumlanski <[email protected]> wrote: > I'm sure this has been covered, but I could not find it in the archives. > > We are considering using Romex in the attic for the first time. My plan was > to use the new Enphase coupler to connect the trunk cable to Type TC-ER, > enter a Soladeck passthrough box on the roof into a junction box in the attic > where I would make the transition to 10/3 Romex. I'm hung up on the GEC going > back to the service panel. Any suggestions? > > By the way, we are on NEC 2008, and in most cases there is also a requirement > for an additional grounding electrode per NEC 690.47(D) (that shouldn't > really relate to my issue). > > Jason Szumlanski > Fafco Solar > _______________________________________________ > List sponsored by Home Power magazine > > List Address: [email protected] > > Options & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > List-Archive: > http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org > > List rules & etiquette: > www.re-wrenches.org/etiquette.htm > > Check out participant bios: > www.members.re-wrenches.org >
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