<div dir="auto">Agreed, wrenches is a life saver. I happily paid my dues as well. </div><div dir="auto"><br></div><div dir="auto">My mind was blown last week when I found that the GM Home Hub MID does not ship with an internal non-backed up loads terminal and an Eaton 24INT125B-1 bus is required. This part is $125 by itself but if you buy the BRL125SP subpanel (which includes this exact same busbar) the entire subpanel is only $28. </div><div><br><div class="gmail_quote gmail_quote_container"><div dir="ltr" class="gmail_attr">On Wed, Sep 24, 2025 at 4:54\u202fPM Jason Szumlanski 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-width:1px;border-left-style:solid;padding-left:1ex;border-left-color:rgb(204,204,204)"><div dir="auto"><div>This is why the Wrench list is awesome. I'm making a second annual donation to the list based on this answer alone. Michael: Blake gets all the credit. </div><div dir="auto"><br></div><div dir="auto">Of course, my Eaton rep said it wasn't possible. That's better than SqD and ABB that told me it would work, but it didn't. </div><div dir="auto"><br></div><div dir="auto">We used to use those same Eaton hold down kits on Enphase IQ combiner, which used Eaton busbars, so I should have known it was possible. </div><div dir="auto"><br></div><div dir="auto">Thanks again. My local shop has 5 in stock. I'm good to go tomorrow!</div><div data-smartmail="gmail_signature"><div dir="ltr"><br>Jason Szumlanski<div><span style="font-family:Roboto,RobotoDraft,Helvetica,Arial,sans-serif;font-size:13px;color:rgb(51,51,51)">Principal Solar Designer | Florida Solar Design Group</span><br style="color:rgb(51,51,51);font-family:Roboto,RobotoDraft,Helvetica,Arial,sans-serif;font-size:13px"><span style="font-family:Roboto,RobotoDraft,Helvetica,Arial,sans-serif;font-size:13px;color:rgb(51,51,51)">NABCEP Certified Solar Professional (PVIP)</span><br style="color:rgb(51,51,51);font-family:Roboto,RobotoDraft,Helvetica,Arial,sans-serif;font-size:13px"><span style="font-family:Roboto,RobotoDraft,Helvetica,Arial,sans-serif;font-size:13px;color:rgb(51,51,51)">Florida State Certified Solar Contractor CVC56956</span></div><div><font face="Roboto, RobotoDraft, Helvetica, Arial, sans-serif" style="font-family:Roboto,RobotoDraft,Helvetica,Arial,sans-serif;color:rgb(51,51,51)">Florida Certified Electrical Contractor EC13013208</font></div></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Sep 24, 2025, 4:39\u202fPM Blake Gleason <<a href="mailto:blake@sunlightandpower.com" target="_blank">blake@sunlightandpower.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:solid;padding-left:1ex;border-left-color:rgb(204,204,204)"><div dir="auto"><div>Eaton has a 125A panel that can take two hold down kits. I happen to be installing three of them today ...</div><div dir="auto"><br></div><div dir="auto">BR816L125RP</div><div><br></div><div dir="auto"><br></div><div data-smartmail="gmail_signature"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div><span style="color:rgb(136,136,136)"><br></span></div><div><div dir="ltr" style="color:rgb(136,136,136)"><div dir="ltr"></div></div><span><p dir="ltr" style="line-height:1.38;margin-top:12pt;margin-bottom:12pt"><span style="font-size:12pt;font-family:Arial;font-weight:700;vertical-align:baseline;white-space:pre-wrap;background-color:transparent;color:rgb(0,0,0)">Blake Gleason, PE | Employee Owner</span><span style="font-size:12pt;font-family:Arial;font-weight:700;vertical-align:baseline;white-space:pre-wrap;background-color:transparent;color:rgb(0,0,0)"><br></span><span style="font-size:11pt;font-family:Arial;vertical-align:baseline;white-space:pre-wrap;background-color:transparent;color:rgb(0,0,0)">Director of Innovation and Technical Excellence<br></span><span style="font-size:11pt;font-family:Arial;vertical-align:baseline;white-space:pre-wrap;background-color:transparent;color:rgb(0,0,0)">O: 510-845-2997 x128</span><span style="font-size:11pt;font-family:Arial;vertical-align:baseline;white-space:pre-wrap;background-color:transparent;color:rgb(0,0,0)"><br></span><span style="font-size:11pt;font-family:Arial;vertical-align:baseline;white-space:pre-wrap;background-color:transparent;color:rgb(0,0,0)">C: 510-867-5878</span></p><div style="color:rgb(34,34,34)"><font face="arial, sans-serif" style="font-family:arial,sans-serif;color:rgb(0,0,0)"><a href="http://sunlightandpower.com/" style="font-family:arial,sans-serif;color:rgb(17,85,204)" rel="noreferrer" target="_blank"><img width="211" height="109" src="https://ci3.googleusercontent.com/mail-sig/AIorK4yjk0tWxLYJdmm8ixByIvVlZ8qHwp7MBdjlqQNVO7hj39UcwfDd-aKPNU5cBLNHLCKqOqC-w-9FROD8" alt="sunlightandpower.com" style="margin-right: 0px; 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To do this, the only way possible seems to be combining the inverters in a load center and then using the main lugs in the load center to go to a fusible disconnect switch, and then the backup load lugs in the Gateway 3. </div><div dir="auto"><br></div><div dir="auto">The problem with that is I have not been able to find a 125 amp load center that accepts multiple backfed breaker fasteners. Square D has a 100 amp load center that accepts two breaker hold down kits, but for two Powerwalls we need 125A. </div><div dir="auto"><br></div><div dir="auto">Other than going to a panel board with bolt on breakers, can you think of any other way to comply?</div><div dir="auto"><br></div><div dir="auto">Jason Szumlanski </div><div dir="auto">Florida Solar Design Group </div><div dir="auto">We</div><div dir="auto"><br></div><div data-smartmail="gmail_signature"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><b><div style="text-align:center"><table border="0" cellpadding="0" cellspacing="0" style="font-weight:400;text-align:start;font-family:"helvetica neue",helvetica,arial,sans-serif;color:rgb(34,34,34)"><tbody style="font-family:"helvetica neue",helvetica,arial,sans-serif"></tbody></table></div></b></div></div></div></div></div></div></div></div>
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