<div dir="ltr">Wrenches - Is anyone familiar with sunlight resistant THWN-2? I'm inspecting a groundmount on a Landfill where all PV Output Circuit wiring is in exposed cable tray (since they can't dig) and they are using SouthWire SIMpull sunlight resistant THWN-2 conductors. NEC2011 690.31(B) specifies USE-2 or PV Wire for Source Circuit wiring and module interconnection, but doesn't address Output Circuit wiring. Here are the specs for the wire types used:<div>
<br></div><div><a href="http://www.southwire.com/products/SIMpullAluminumT90.htm">http://www.southwire.com/products/SIMpullAluminumT90.htm</a><br></div><div><br></div><div><a href="http://www.southwire.com/products/SIMpullTHHNCableAlumflexConductors.htm">http://www.southwire.com/products/SIMpullTHHNCableAlumflexConductors.htm</a><br>
</div><div><br></div><div><br></div><div>Is this legit?<div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><br><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><br><div><br></div><div><div>
<p class="MsoNormal"><span style="color:rgb(56,118,29)">For a brighter energy future,<br>
<br><br>Andrew Truitt <br>
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</div><div><p class="MsoNormal"><span style="color:rgb(56,118,29)">Principal<br>Truitt Renewable Energy </span><span style="color:rgb(56,118,29)">Consulting, LLC</span></p></div><div><p class="MsoNormal"><span style="color:rgb(56,118,29)"><a href="tel:%28202%29%20486-7507" value="+12024867507" target="_blank">(202) 486-7507</a></span></p>
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<p class="MsoNormal"><span style="color:rgb(56,118,29)"><span>NABCEP</span> Certified PV Installation Professional ID: 032407-66</span></p><p class="MsoNormal"><span style="color:rgb(56,118,29)">Colorado Journeyman Electrician License No.: 600132</span><br>
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<span style="color:rgb(20,125,186)"><br></span>"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>
<br>~William McDonough</p><div><div><br></div></div></div>
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