[RE-wrenches] Generator and Enphase

[Mark Frye]

Ken, 
 
In the situation you show in your drawing, what was the rating of the
transfer switch?
 
Mark Frye 
Berkeley Solar Electric Systems 
303 Redbud Way 
Nevada City,  CA 95959 
(530) 401-8024 
 <http://www.berkeleysolar.com/> www.berkeleysolar.com  
 

  _____  

From: re-wrenches-bounces at lists.re-wrenches.org
[mailto:re-wrenches-bounces at lists.re-wrenches.org] On Behalf Of Kent
Osterberg
Sent: Sunday, March 27, 2011 11:37 AM
To: RE-wrenches
Subject: Re: [RE-wrenches] Generator and Enphase


Larry,

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.

Kent Osterberg
Blue Mountain Solar  
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