According to our state plans examiner; all modules, module rails shall be bonded. The array Tech tracker is not on their approved list of self-grounding racks. It is a 3-4 product list. Initially I was told I was going to have to remove the trackers. Since then they have mellowed a bit.
We live in a narrow canyon & that extra 32% makes a significant difference in Nov-Feb. We did not have to run the generator once this winter & never went below 89% full. Tracking really does not pencil out with todays price of modules. In tight canyons, with narrow winter windows and a lack of array mounting space make trackers an excellent choice. I am not an advocate of roof mounted PV in snow country in general though that’s where most of it goes. There is something that is sexy about trackers too, they are like a magnet for interested clients. Thanks for the suggestions folks I ordered the insulated loop clamps. ---------------------------------------------------------------------------- Dana Orzel Great Solar Works, Inc. C - 208.721.7003 [email protected] Idaho Contractor - # 028765 Idaho PV # 028374 NABCEP # 051112-136 <http://www.solarwork.biz> www.solarwork.biz "Responsible Technologies for Responsible People since 1988" P Please consider the environment before printing this email. From: RE-wrenches <[email protected]> On Behalf Of whitley forman Sent: Wednesday, April 18, 2018 3:23 PM To: [email protected] Subject: Re: [RE-wrenches] Looking for insulated #6 bare standoff You should not have to run a EGC/GEC along the with Array Technologies. When I have installed these in the past we always mechanically bond within the bicinity of the conduit or box we are running our wiring through. No need to non-mechanically attach anywhere. Whitley Forman Bannon Specialty Electric Systems [email protected] <mailto:[email protected]> Sent from Yahoo Mail on Android <https://go.onelink.me/107872968?pid=InProduct&c=Global_Internal_YGrowth_AndroidEmailSig__AndroidUsers&af_wl=ym&af_sub1=Internal&af_sub2=Global_YGrowth&af_sub3=EmailSignature> On Wed, Apr 18, 2018 at 5:01 PM, <mailto:[email protected]> [email protected] < <mailto:[email protected]> [email protected]> wrote: Send RE-wrenches mailing list submissions to [email protected] <mailto:[email protected]> To subscribe or unsubscribe via the World Wide Web, visit http://lists.re-wrenches.org/listinfo.cgi/re-wrenches-re-wrenches.org or, via email, send a message with subject or body 'help' to [email protected] <mailto:[email protected]> You can reach the person managing the list at [email protected] <mailto:[email protected]> When replying, please edit your Subject line so it is more specific than "Re: Contents of RE-wrenches digest..." When responding to posts within the Digest, be sure to restore the Subject: line to the original, and please edit out any extraneous lines from the quoted message. Today's Topics: 1. Re: Looking for insulated #6 bare standoff (Dave Angelini Offgrid Solar) ---------------------------------------------------------------------- Message: 1 Date: Wed, 18 Apr 2018 09:59:02 -0700 (PDT) From: "Dave Angelini Offgrid Solar" <[email protected] <mailto:[email protected]> > To: "RE-wrenches" <[email protected] <mailto:[email protected]> > Subject: Re: [RE-wrenches] Looking for insulated #6 bare standoff Message-ID: <[email protected] <mailto:[email protected]> > Content-Type: text/plain;charset=iso-8859-1 Why is it #6? Usually the solar panels wire size determine Array Teks size for this wiring. What do they say please? --Dave > How about an insulated loop clamp like this one: > https://www.fastenal.com/products/details/0216763 > > You can get them in stainless and they have the rubber grommet so it won't > touch the rack. > > On Wed, Apr 18, 2018 at 12:00 PM, Dana <[email protected] > <mailto:[email protected]> > wrote: > >> Good Morning Wrenches, >> >> >> >> I am required to keep the bare #6 copper from touching the aluminum >> frame >> work of a Array Technologies tracker where it is not mechanically >> connected >> by a pass-through ground clamp on a tracking array [dissimilar metals] >> and >> am looking for a lead on an insulated standoff or strap to hold the #6 >> bare >> copper as it passes from panel to panel and rail to rail. The plans >> examiner would accept pass through clamps & this is a worst case-spendy >> solution to this. >> >> >> >> I have searched the inquired at local electrical warehouse &on the >> internet and to no avail under ???insulated strap??? & ???insulated >> cable >> standoff???. >> >> >> >> Has anyone else encountered his & what did you use? Where did you source >> this strap? >> >> >> >> I remember seeing something like this in the fuzzy past & cannot recall >> where I saw it or what it was for. >> >> >> >> Thanks for any suggestions. >> >> >> >> ------------------------------------------------------------ >> ---------------- >> >> Dana Orzel Great Solar Works, Inc. >> >> *C - 208.721.7003 [email protected] >> <mailto:[email protected]> >> <[email protected] <mailto:[email protected]> >* >> >> Idaho Contractor - # 028765 Idaho PV # 028374 >> >> NABCEP # 051112-136 www.solarwork.biz >> <http://www.solarwork.biz> >> >> *"Responsible Technologies for Responsible People since 1988" * >> >> *P* Please consider the environment before printing this email. >> >> >> >> >> >> _______________________________________________ >> List sponsored by Redwood Alliance >> >> List Address: [email protected] >> <mailto:[email protected]> >> >> Change listserver email address & settings: >> http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org >> >> List-Archive: http://www.mail-archive.com/[email protected]. >> <mailto:[email protected].> >> org/maillist.html >> >> List rules & etiquette: >> www.re-wrenches.org/etiquette.htm <http://www.re-wrenches.org/etiquette.htm> >> >> Check out or update participant bios: >> www.members.re-wrenches.org <http://www.members.re-wrenches.org> >> >> >> > > > -- > *Will White* > Curriculum Developer > > [image: Inline image 3] > > e: [email protected] <mailto:[email protected]> > w: www.solarenergy.org <http://www.solarenergy.org> > p: 802-272-3092 > > PV Installation Professional > # 093006-34 > _______________________________________________ > List sponsored by Redwood Alliance > > List Address: [email protected] > <mailto:[email protected]> > > Change listserver email address & settings: > http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org > > List-Archive: > http://www.mail-archive.com/[email protected]/maillist.html > > List rules & etiquette: > www.re-wrenches.org/etiquette.htm <http://www.re-wrenches.org/etiquette.htm> > > Check out or update participant bios: > www.members.re-wrenches.org <http://www.members.re-wrenches.org> > > Dave Angelini Offgrid Solar "we go where powerlines don't" http://members.sti.net/offgridsolar/ e-mail [email protected] <mailto:[email protected]> text 209 813 0060 ------------------------------ Subject: Digest Footer _______________________________________________ List sponsored by Redwood Alliance List Address: [email protected] <mailto:[email protected]> Change listserver email address & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org List-Archive: http://www.mail-archive.com/[email protected]/maillist.html List rules & etiquette: www.re-wrenches.org/etiquette.htm <http://www.re-wrenches.org/etiquette.htm> Check out or update participant bios: www.members.re-wrenches.org <http://www.members.re-wrenches.org> ------------------------------ End of RE-wrenches Digest, Vol 11, Issue 137 ********************************************
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