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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal style='text-autospace:none'><b><span style='font-size:10.0pt;font-family:"TimesLTStd-Bold",serif;color:#A80064'>691.10 Arc-Fault Mitigation. </span></b><span style='font-size:10.0pt;font-family:"TimesLTStd-Roman",serif;color:black'>PV systems that do not comply<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:"TimesLTStd-Roman",serif;color:black'>with the requirements of </span><span style='font-size:10.0pt;font-family:"TimesLTStd-Roman",serif;color:red'>690.11 </span><span style='font-size:10.0pt;font-family:"TimesLTStd-Roman",serif;color:black'>shall include details of fire<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:"TimesLTStd-Roman",serif;color:black'>mitigation plans to address dc arc-faults in the documentation<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"TimesLTStd-Roman",serif;color:black'>required in </span><span style='font-size:10.0pt;font-family:"TimesLTStd-Roman",serif;color:red'>691.6</span><span style='font-size:10.0pt;font-family:"TimesLTStd-Roman",serif;color:black'>.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"TimesLTStd-Roman",serif;color:black'><o:p> </o:p></span></p><p class=MsoNormal style='text-autospace:none'><b><span style='font-size:10.0pt;font-family:"TimesLTStd-Bold",serif;color:#A80064'>691.11 Fence Grounding. </span></b><span style='font-size:10.0pt;font-family:"TimesLTStd-Roman",serif;color:black'>Fence grounding requirements<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:"TimesLTStd-Roman",serif;color:black'>and details shall be included in the documentation required<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"TimesLTStd-Roman",serif;color:black'>in </span><span style='font-size:10.0pt;font-family:"TimesLTStd-Roman",serif;color:red'>691.6</span><span style='font-size:10.0pt;font-family:"TimesLTStd-Roman",serif;color:black'>.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"TimesLTStd-Roman",serif;color:black'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"TimesLTStd-Roman",serif;color:black'>2017 NEC<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b>From:</b> RE-wrenches <re-wrenches-bounces@lists.re-wrenches.org> <b>On Behalf Of </b>Dave Angelini Offgrid Solar<br><b>Sent:</b> Thursday, October 01, 2020 7:02 PM<br><b>To:</b> RE-wrenches <re-wrenches@lists.re-wrenches.org><br><b>Subject:</b> Re: [RE-wrenches] Fire Mitigation Plans (NEC 691.10)<o:p></o:p></p></div><p class=MsoNormal><o:p> </o:p></p><p>Hi Kelly,<o:p></o:p></p><p>What is the wording of compliance with 691.10 please? Thx.<o:p></o:p></p><div><pre> <o:p></o:p></pre><pre><strong><span style='font-size:12.0pt;font-family:"Courier New"'>Dave Angelini Offgrid Solar<o:p></o:p></span></strong></pre><pre><strong><span style='font-size:12.0pt;font-family:"Courier New"'>"we go where powerlines don't"<o:p></o:p></span></strong></pre><pre><strong><span style='font-size:12.0pt;font-family:"Courier New"'><a href="http://members.sti.net/offgridsolar/" target="_blank">http://members.sti.net/offgridsolar/</a><o:p></o:p></span></strong></pre><pre><strong><span style='font-size:12.0pt;font-family:"Courier New"'>e-mail <a href="mailto:offgridsolar@sti.net">offgridsolar@sti.net</a><o:p></o:p></span></strong></pre><pre><strong><span style='font-size:12.0pt;font-family:"Courier New"'>text 209 813 0060</span></strong><o:p></o:p></pre></div><p>On Thu, 1 Oct 2020 08:34:56 -0700, Kelly Larson <<a href="mailto:solarwrench@asis.com">solarwrench@asis.com</a>> wrote:<o:p></o:p></p><blockquote style='border:none;border-left:solid #1010FF 1.5pt;padding:0in 0in 0in 4.0pt;margin-left:3.75pt;margin-top:5.0pt;margin-bottom:5.0pt'><p>Hi fellow wrenches,<o:p></o:p></p><p>Does anybody have examples of what they've seen used for a "Fire Mitigation Plan" for compliance with 691.10, or guidance on what should be in an appropriate Fire Mitigation Plan. I imagine the level of complexity in such plans could be quite regional, given the wide variability of fire risk across the country?<o:p></o:p></p><p>I have not run across the need for a Fire Mitigation Plan, but imagine that some of you have. What suggestions do you have?<o:p></o:p></p><p>Thank you in advance,<o:p></o:p></p><p>Kelly<o:p></o:p></p><div><div><p class=MsoNormal>~~~~~~~~~~~<o:p></o:p></p></div><p class=MsoNormal>Kelly Larson<br>707-223-3209<br>Box 18094<br>Reno, NV 89511<br>Electrical Engineer <o:p></o:p></p><div><p class=MsoNormal><span style='color:black'>NABCEP Certified PV Installation Professional\u2122</span><o:p></o:p></p></div><div><p class=MsoNormal>NABCEP Certified PV Installer Specialist<span style='color:black'>\u2122</span><o:p></o:p></p></div><div><p class=MsoNormal>NABCEP Certified PV Commissioning & Maintenance Specialist<span style='color:black'>\u2122</span><o:p></o:p></p></div><div><p class=MsoNormal><span style='color:black'>IREC Certified Master Trainer\u2122/ PV</span> <o:p></o:p></p></div><p class=MsoNormal>CA Electrical Contractor# 868189<o:p></o:p></p></div><div><p class=MsoNormal>Solar Energy International Instructor<o:p></o:p></p></div><div><p class=MsoNormal>SolarKelly.com<o:p></o:p></p></div></blockquote></div></body></html>