<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">The Generac solution has worked well for me.<br><br><div dir="ltr"><div>Michael D Nelson</div><div>MD Electric & Solar, Inc.</div><div>707-684-0064 mobile</div><div>707-884-1862 office</div><div>www.mdelectricsolar.com</div><div>www.facebook.com/mdelectricandsolar</div><br></div><div dir="ltr"><br><blockquote type="cite">On Feb 25, 2021, at 5:40 AM, Nik Ponzio, Building Energy <nponzio@buildingenergyus.com> wrote:<br><br></blockquote></div><blockquote type="cite"><div dir="ltr">\ufeff<div dir="ltr">We are installing 25kW of PV on a service with an existing backup generator (Eaton 30KW) and auto transfer switch. Because of the remote location of the generator and transfer switch, we can not easily connect on the grid-side of the transfer switch as we usually do (without cutting a very long trench.) So we're looking for a way to lock out the solar during generator use. And then, ideally, reconnect the solar automatically when the grid is restored. <div><br></div><div>Is there an off-the-shelf product available at this point to accomplish this? </div><div><br></div><div>I see <a href="https://mailtrack.io/trace/link/7643522e54e5bd30057d2e139c7b93d1c488b655?url=https%3A%2F%2Fwww.mail-archive.com%2Fre-wrenches%40lists.re-wrenches.org%2Fmsg23906.html&userId=6273276&signature=c4db635fbd2d1225">a thread on here</a> from a couple years ago that recommended the Generac SMM for this type of scenario. Any current thoughts on this approach?<div><br></div><div>Any suggestions would be appreciated.</div><div><br></div><div><br clear="all"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div><div dir="ltr">--<br>Nik Ponzio <br>Building Energy<br>1570 South Brownell Road<br>Williston, VT 05495</div><div dir="ltr">direct: 802-318-7003<br></div><div dir="ltr"><a href="mailto:nponzio@buildingenergyus.com" target="_blank">nponzio@buildingenergyus.com</a><br><a href="https://mailtrack.io/trace/link/058e994a3bba9674653a69dd2a6976e0914d2761?url=http%3A%2F%2Fwww.BuildingEnergyVT.com&userId=6273276&signature=8b5247886585b42b" target="_blank">http://www.BuildingEnergyVT.com</a> <div style="display:inline"></div><div style="display:inline"></div></div></div><div dir="ltr"><br></div><div dir="ltr"><img src="https://docs.google.com/a/buildingenergyus.com/uc?id=0Bw3V5dT4GvUmdkZJYnpfYWdZSG8&export=download" width="66" height="96" data-unique-identifier=""> <br></div><div dir="ltr"><div style="font-size:12.8px">"Building Solutions for a Sustainable Future"</div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><img width="0" height="0" class="mailtrack-img" alt="" style="display:flex" src="https://mailtrack.io/trace/mail/7d06e8d95e1e703921e6c3468ea9bca0b0ec675e.png?u=6273276" data-unique-identifier=""></div>
<span>_______________________________________________</span><br><span>List sponsored by Redwood Alliance</span><br><span></span><br><span>List Address: RE-wrenches@lists.re-wrenches.org</span><br><span></span><br><span>Change listserver email address & settings:</span><br><span>http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org</span><br><span></span><br><span>There are two list archives for searching. When one doesn't work, try the other:</span><br><span>https://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/</span><br><span>http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org</span><br><span></span><br><span>List rules & etiquette:</span><br><span>http://www.re-wrenches.org/etiquette.htm</span><br><span></span><br><span>Check out or update participant bios:</span><br><span>http://www.members.re-wrenches.org</span><br><span></span><br></div></blockquote></body></html>