<div dir="ltr">Hi Bill,<br><br>We wanted to prevent any confusion with inspectors on this topic.  So the production units don't even have the threaded PEM nut; just a hole.  <br></div><div class="gmail_extra"><br><br><div class="gmail_quote">

On Wed, Sep 18, 2013 at 12:42 PM, Bill Brooks <span dir="ltr"><<a href="mailto:billbrooks7@yahoo.com" target="_blank">billbrooks7@yahoo.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">

<div link="blue" vlink="purple" lang="EN-US"><div><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Nick,<u></u><u></u></span></p><p class="MsoNormal">

<span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Thanks for the clarification—it is a mysterious threaded hole….<u></u><u></u></span></p>

<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Bill.<u></u><u></u></span></p>

<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p><p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri","sans-serif"">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""> <a href="mailto:re-wrenches-bounces@lists.re-wrenches.org" target="_blank">re-wrenches-bounces@lists.re-wrenches.org</a> [mailto:<a href="mailto:re-wrenches-bounces@lists.re-wrenches.org" target="_blank">re-wrenches-bounces@lists.re-wrenches.org</a>] <b>On Behalf Of </b>Nick Soleil<br>

<b>Sent:</b> Wednesday, September 18, 2013 10:19 AM<br><b>To:</b> RE-wrenches</span></p><div class="im"><br><b>Subject:</b> Re: [RE-wrenches] GEC sizing for a high amp, low voltage PV system with microinverters<u></u><u></u></div>

<p></p><p class="MsoNormal"><u></u> <u></u></p><div><div><p class="MsoNormal" style="margin-bottom:12.0pt">Hi Bill and wrenches,<u></u><u></u></p></div><div class="im"><p class="MsoNormal">To clarify, our new Enphase M250 microinverter does not have a grounding terminal.  The grounding of the M250 will be provided through the Engage cable.  We only have a hole in the lid, in the rare case that a lug will be desired or required by the AHJ, but we do not provide the grounding clip with the microinverter.  A grounding terminal can be added to the microinverter.  We have an application note on alternate grounding methods for the M250, if needed.<u></u><u></u></p>

</div></div><div><p class="MsoNormal" style="margin-bottom:12.0pt"><u></u> <u></u></p></div><pre><u></u> <u></u></pre></div></div><br>_______________________________________________<br>
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<br></blockquote></div><br><br clear="all"><br>-- <br><p style="margin:0in 0in 0.0001pt"><span style="font-size:14pt">Cordially,</span></p><p style="margin:0in 0in 0.0001pt"><b><span style="font-size:14pt">Nick Soleil</span></b><span style="font-size:14pt"></span></p>



        <p style="margin:0in 0in 0.0001pt"><b><span>Field Applications Engineer<br></span></b></p>
        <p style="margin:0in 0in 0.0001pt"><b><span style="color:rgb(227,108,10)">Enphase Energy</span></b></p><p style="margin:0in 0in 0.0001pt"><span></span><span>Mobile: <a value="+17073212937">(707) 321-2937</a></span></p>

<p style="margin:0in 0in 0.0001pt"><br><b><span style="color:rgb(227,108,10)"></span></b></p><p style="margin:0in 0in 0.0001pt"><a href="http://www.enphase.com/commercial?utm_source=email&utm_medium=sig&utm_campaign=Comm2012" target="_blank"><font><span style="font-family:Arial,sans-serif"><b>Enphase Commercial Solar.</b> <b><span style="color:rgb(255,102,0)">Limitless.</span></b></span></font></a></p>

<p style="margin:0in 0in 0.0001pt"><a href="http://www.enphase.com/commercial?utm_source=email&utm_medium=sig&utm_campaign=Comm2012" target="_blank"><font><span style="font-family:Arial,sans-serif"><b><span style="color:rgb(255,102,0)"><br>

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        <p style="margin:0in 0in 0.0001pt"><span>1420 North McDowell<br></span></p>
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            94954</span></p><p style="margin:0in 0in 0.0001pt"><span></span></p>
        
        <p style="margin:0in 0in 0.0001pt"><span><a href="http://www.enphaseenergy.com/" target="_blank">www.enphase.com</a></span></p>
        <p style="margin:0in 0in 0.0001pt"><span>P: (707)
            763-4784 x7267</span></p>
        <p style="margin:0in 0in 0.0001pt"><span>F: (707)
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        <p style="margin:0in 0in 0.0001pt"><span>E: <a href="mailto:nsoleil@enphaseenergy.com" target="_blank">nsoleil@enphaseenergy.com</a></span></p><p style="margin:0in 0in 0.0001pt"><span></span></p><span></span>

<p><span style="font-size:11pt;font-family:"Garamond","serif";color:rgb(31,73,125)"><img src="cid:image002.jpg@01CCADC1.BF83EFD0" alt="nabcep logo" border="0" height="38" width="96"> Certified
Solar PV Installer #03262011-300</span></p><p>“Don’t get me wrong: I love nuclear energy! It’s just that I prefer 
fusion to fission. And it just so happens that there’s an enormous 
fusion reactor safely banked a few million miles from us. It delivers 
more than we could ever use in just about 8 minutes. And it’s wireless! 
.”  <br></p><p>- William McDonough
<span></span></p>
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