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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head><body bgcolor="#FFFFFF" text="#000000"><span>Hey Matt,<br>
<br>
See Morningstar's<br>
<br>
TS-MPPT-60-600V-48-DB-TR<br>
</span><br>
<span><a
href="https://www.morningstarcorp.com/products/tristar-mppt-600v/">https://www.morningstarcorp.com/products/tristar-mppt-600v/</a><br>
<br>
Hope that helps!<br>
<br>
Jeff<br>
</span><br>
<span><span>~~~~~~~~~~~<br>
</span>
</span>
<div class="moz-signature">
<span>Jeff Clearwater</span><span><span><br>
</span>Village Power Design<br>
</span><span><span><span><a
href="https://www.linkedin.com/in/jeff-clearwater-0622a312/">linkedin</a>
</span></span></span><br>
<span><span><a href="http://www.villagepowerdesign.com">www.villagepowerdesign.com</a></span><br>
cell - <span style="display: inline; font-size: inherit; padding: 0px;
color: rgb(80, 80, 80);" class="__postbox-detected-content
__postbox-detected-phone"
__postbox-detected-content="__postbox-detected-phone">413-559-9763<br>
~~~~~~~~~~~~~~~~~~~~~~~</span></span></div>
<span><br>
Matt Sherald wrote on 10/22/19 9:07 AM:</span><br>
<br>
<blockquote type="cite"
cite="mid:CANWECJhDtXqK6sdp7c+5cESCeFv4c_PKFAafEymj1RqSOQQPFw@mail.gmail.com">
<meta http-equiv="content-type" content="text/html; charset=utf-8">
<div dir="ltr"><div>Hi All,</div><div><br></div><div>I've been asked
to review a GT-BBUS that was installed with a DC to AC ratio of 2.14.
The system owner is frustrated b/c his 9.2-kW of PV is bottlenecked by
an 80A MPPT (~4,300W). The inverter is a XW-5548 so there is a second
bottleneck to overcome even if an additional CC were added.</div><div><br></div><div>My
inclination is to install a GT inverter for half the array and make a
separate point of connection. I have considered adding a transfer
switch on the PV conductors to allow the owner to toggle between this
new GT inverter and the existing CC. I thought that having the option
would be of benefit during extended outages with little sun.</div><div><br></div><div>I'd
be curious to know if anyone has had to solve a problem similar to this
one and if they were able to find a suitable switch. To-date, I have
not located a good transfer switch or breaker assembly with handle-tie
etc... Any thoughts are greatly appreciated.<br></div><div><br>-- <br><div
dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div
dir="ltr"><div><div><div>Matt Sherald<br></div>PIMBY Energy, LLC<br></div><div>NABCEP
Certified Solar PV InstallerŪ<br></div><div>304-704-5943<br><br></div><span><a
href="http://www.getpimby.blogspot.com" target="_blank"
moz-do-not-send="true">www.getpimby.blogspot.com</a><br></span><a
href="http://www.getpimby.com" target="_blank" moz-do-not-send="true">www.getpimby.com</a><br></div><br></div></div></div></div>
<br>
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<br>
<br>
<div class="moz-signature">-- <br><span>~~~~~~~~~~~<br>
</span>
<div class="moz-signature">
<span>Jeff Clearwater</span><span><span><br>
</span>Village Power Design<br>
</span><span><span><span><a
href="https://www.linkedin.com/in/jeff-clearwater-0622a312/">linkedin</a>
</span></span></span><br>
<span><span><a href="http://www.villagepowerdesign.com">www.villagepowerdesign.com</a></span><br>
cell - <span style="display: inline; font-size: inherit; padding: 0px;
color: rgb(80, 80, 80);" class="__postbox-detected-content
__postbox-detected-phone"
__postbox-detected-content="__postbox-detected-phone">413-559-9763<br>
~~~~~~~~~~~~~~~~~~~~~~~</span></span></div>
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