<div dir="ltr"><div class="gmail_default" style="font-family:times new roman,serif;font-size:large">I need clarification; however, here is my interpretation for you. </div><div class="gmail_default" style="font-family:times new roman,serif;font-size:large">The utility feeds the meter and then the 100A breaker. <br></div><div class="gmail_default" style="font-family:times new roman,serif;font-size:large">Then you want this 100A breaker to feed the 220A bus panel. </div><div class="gmail_default" style="font-family:times new roman,serif;font-size:large">This 220A panel then supplies through a 100A breaker the house load.</div><div class="gmail_default" style="font-family:times new roman,serif;font-size:large">The solar also feeds the 220A panel. If the solar exceeds 100A, and the house load is small, the meter breaker will disconnect, losing power to the solar and the load. </div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Aug 8, 2023 at 10:11 AM Dana Orzel via RE-wrenches <<a href="mailto:re-wrenches@lists.re-wrenches.org">re-wrenches@lists.re-wrenches.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div bgcolor="#FFFFFF">
<p><font size="5">Oh Wise folks!</font></p>
<p><font size="5">Attached is a wire schematic please review. &
feel free to possibly use for yourself in the future.<br>
</font></p>
<p><font size="5">I am in a bind with an interconnection where I
have an apartment 6 pack meter box with all 120-240v/100 amp
breakers & assumed 100 amp busbars. The apts. were a mid
1970's original build. There are 4 apartment with 1
circuit/meter each & 1 house circuit/ meter for owners
use.The breaker boxes are Sylvania (yuck). Originally I assumed
a larger busbar due to 6 - 100 amp breakers & this was not
the case. We all know about assuming...</font></p>
<p><font size="5">I consulted with W-2 who had assisted my lead
installer in in the past from UT. He sent the following &
though it makes sense to me, the utility is asking how I can
have a 225 amp panel behind a 100 amp breaker. My response was
that all we are doing is achieving a properly sized bus bar to
accommodate the back feed.</font></p>
<p><font size="5">My Utility Idaho Power requires interconnection
with a meter that has a load on it. Solar only meters are not
allowed. This is for the owners loads only & he has 1 meter
per apt complex at 100amps each.<br>
</font></p>
<p><font size="5">I am wondering if any of you have used this
connection adaption to achieve a larger array connection &
how it went?</font></p>
<div>-- <br>
Dana Orzel Great Solar Works, Inc. C - 208.721.7003
<a href="mailto:dana@solarwork.com" target="_blank">dana@solarwork.com</a> Idaho Contractor - # 028765 Idaho PV # 028374
"Responsible Technologies for Responsible People since 1988"</div>
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