<html><body bgcolor="#FFFFFF"><div>It think the C12 has a built in night light function. Use a knob on the inside to set up.&nbsp;<br><br>Thank you,<div><br></div><div>Maverick</div><div><br></div><div><br></div><div>Maverick Brown</div><div>BSEET, NABCEP Certified Solar PV Installer ®</div><div>President &amp; CEO</div><div>Maverick Solar Enterprises, Inc.</div><div>Office: &nbsp; &nbsp; 512-919-4493</div><div>Cell: &nbsp; &nbsp; &nbsp; &nbsp;512-460-9825</div><div><br></div>Sent from an iPhone.&nbsp;</div><div><br>On Jan 31, 2011, at 7:52 AM, "Jason Szumlanski" &lt;<a href="mailto:Jason@fafcosolar.com">Jason@fafcosolar.com</a>&gt; wrote:<br><br></div><div></div><blockquote type="cite"><div><div class="WordSection1"><p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">I have a customer with a Xantrex C12 charge controller with LVD controlling a 5A load. Their battery and PV are not large enough to run the load 24/7, and they don\u2019t need it to run at night. I am thinking about recommending a photocell to disconnect the load at dusk and turn it back on at dawn. They are not interested in upgrading the PV and battery (too costly). <o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D"><o:p>&nbsp;</o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">Can anyone recommend a photosensor source, and maybe a model number?<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D"><o:p>&nbsp;</o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D">Other ideas welcomed\u2026<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:&quot;Calibri&quot;,&quot;sans-serif&quot;;color:#1F497D"><o:p>&nbsp;</o:p></span></p><div><p class="MsoNormal"><span style="font-family:&quot;Cambria&quot;,&quot;serif&quot;;color:#1F497D">Jason Szumlanski<o:p></o:p></span></p><p class="MsoNormal"><span style="font-family:&quot;Cambria&quot;,&quot;serif&quot;;color:#1F497D">Fafco Solar<o:p></o:p></span></p></div></div></div></blockquote><blockquote type="cite"><div><span>_______________________________________________</span><br><span>List sponsored by Home Power magazine</span><br><span></span><br><span>List Address: <a href="mailto:RE-wrenches@lists.re-wrenches.org"><a href="mailto:RE-wrenches@lists.re-wrenches.org">RE-wrenches@lists.re-wrenches.org</a></a></span><br><span></span><br><span>Options &amp; settings:</span><br><span><a href="http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org">http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org</a></span><br><span></span><br><span>List-Archive: <a href="http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org"><a href="http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org">http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org</a></a></span><br><span></span><br><span>List rules &amp; etiquette:</span><br><span><a href="http://www.re-wrenches.org/etiquette.htm">www.re-wrenches.org/etiquette.htm</a></span><br><span></span><br><span>Check out participant bios:</span><br><span><a href="http://www.members.re-wrenches.org">www.members.re-wrenches.org</a></span><br><span></span><br></div></blockquote></body></html>