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<DIV dir=ltr align=left><FONT color=#0000ff size=2 face=Arial><SPAN
class=921145218-27032011>Ken, </SPAN></FONT></DIV>
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class=921145218-27032011></SPAN></FONT> </DIV>
<DIV dir=ltr align=left><FONT color=#0000ff size=2 face=Arial><SPAN
class=921145218-27032011>In the situation you show in your drawing, what was the
rating of the transfer switch?</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT color=#0000ff size=2 face=Arial><SPAN
class=921145218-27032011></SPAN></FONT> <BR><SPAN lang=en-us><FONT size=2
face=Arial>Mark Frye</FONT></SPAN> <BR><SPAN lang=en-us><FONT size=2
face=Arial>Berkeley Solar Electric Systems</FONT></SPAN> <BR><SPAN
lang=en-us><FONT size=2 face=Arial>303 Redbud Way</FONT></SPAN> <BR><SPAN
lang=en-us><FONT size=2 face=Arial>Nevada City, CA 95959</FONT></SPAN>
<BR><SPAN lang=en-us><FONT size=2 face=Arial>(530) 401-8024</FONT></SPAN>
<BR><SPAN lang=en-us></SPAN><A href="http://www.berkeleysolar.com/"><SPAN
lang=en-us><U><FONT color=#0000ff size=2
face=Arial>www.berkeleysolar.com</FONT></U></SPAN></A><SPAN lang=en-us><FONT
size=2 face=Arial> </FONT></SPAN> </DIV>
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<FONT size=2 face=Tahoma><B>From:</B> re-wrenches-bounces@lists.re-wrenches.org
[mailto:re-wrenches-bounces@lists.re-wrenches.org] <B>On Behalf Of </B>Kent
Osterberg<BR><B>Sent:</B> Sunday, March 27, 2011 11:37 AM<BR><B>To:</B>
RE-wrenches<BR><B>Subject:</B> Re: [RE-wrenches] Generator and
Enphase<BR></FONT><BR></DIV>
<DIV></DIV>Larry,<BR><BR>Situations vary so much that this might not be very
useful. But here you go. The attached sketch shows how we recently connected a
customer that had a backup generator and transfer switch that wasn't service
rated. There were nice gutters existing from the original install so accessing
points to tap conductors wasn't difficult. We could have connected the inverters
to the non-backed upped loads panel instead, but the utility requires an
accessible disconnect by the meter so it was more convenient to just get into
the gutter.<BR><BR>Kent Osterberg<BR>Blue Mountain Solar </BODY></HTML>