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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple style='word-wrap:break-word'><div class=WordSection1><p class=MsoNormal>The stacked units must be identical.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoAutoSig>Chris Daum<o:p></o:p></p><p class=MsoAutoSig>Oasis Montana Inc.<o:p></o:p></p><p class=MsoAutoSig>406-777-4309 or 4321<o:p></o:p></p><p class=MsoAutoSig>406-777-4309 fax<o:p></o:p></p><p class=MsoAutoSig><a href="http://www.oasismontana.com/">www.oasismontana.com</a> <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'>From:</span></b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'> RE-wrenches <re-wrenches-bounces@lists.re-wrenches.org> <b>On Behalf Of </b>Ray Walters via RE-wrenches<br><b>Sent:</b> Tuesday, July 14, 2026 9:23 PM<br><b>To:</b> re-wrenches@lists.re-wrenches.org<br><b>Cc:</b> Ray Walters <ray@solarray.com><br><b>Subject:</b> Re: [RE-wrenches] Stacking SW Series<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p>I never liked the original SW5548. It had different firmware and actually can't surge as much as an SW4048. The 5548 does have a very heavy transformer, so they would be good for a heavy continuous load that didn't surge much on startup. They're hard to put up on a wall. <o:p></o:p></p><p>I don't know anything about the SW+, I had switched to Outback back then. Did you read in the SW+ manual that it could be stacked with the SW? Unless they designed that into it, I'm guessing they wouldn't stack.<o:p></o:p></p><p>Ray Walters<br>Remote Solar<o:p></o:p></p><p class=MsoNormal>On 7/14/2026 8:01 PM, All Solar via RE-wrenches wrote:<o:p></o:p></p><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><p class=MsoNormal>Has anyone tried to stack an SWPlus 5548 with an SW5548?<o:p></o:p></p><p class=MsoNormal>I’m trying to make sure, before I try harder to sell the SWplus <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><br clear=all><o:p></o:p></p><div><p class=MsoNormal>Jeremy Rodriguez <br>All Solar Inc. <br>Penrose CO<br>719-276-4954<br>Established 1998 <o:p></o:p></p></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>On Wed, Jul 8, 2026 at 8:27<span style='font-family:"Arial",sans-serif'> </span>AM All Solar <<a href="mailto:allsolarpenrose@gmail.com">allsolarpenrose@gmail.com</a>> wrote:<o:p></o:p></p><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in'><p class=MsoNormal>Can anyone tell me if it’s possible to stack an SW Series Inverter with an SW Plus Series for 120-240V? <o:p></o:p></p><p class=MsoNormal>What’s Required, if So. <br clear=all><br>Thank You <o:p></o:p></p><p class=MsoNormal><br clear=all><o:p></o:p></p><div><p class=MsoNormal>Jeremy Rodriguez <br>All Solar Inc. <br>Penrose CO<br>719-276-4954<br>Established 1998 <o:p></o:p></p></div></blockquote><p class=MsoNormal><br><br><o:p></o:p></p><pre>_______________________________________________<o:p></o:p></pre><pre>List sponsored by Redwood Alliance<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>Pay optional member dues here: <a href="http://re-wrenches.org">http://re-wrenches.org</a><o:p></o:p></pre><pre><o:p> </o:p></pre><pre>List Address: <a href="mailto:RE-wrenches@lists.re-wrenches.org">RE-wrenches@lists.re-wrenches.org</a><o:p></o:p></pre><pre><o:p> </o:p></pre><pre>Change listserver email address & settings:<o:p></o:p></pre><pre><a href="http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org">http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org</a><o:p></o:p></pre><pre><o:p> </o:p></pre><pre>There are two list archives for searching. When one doesn't work, try the other:<o:p></o:p></pre><pre><a href="https://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/">https://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/</a><o:p></o:p></pre><pre><a href="http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org">http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org</a><o:p></o:p></pre><pre><o:p> </o:p></pre><pre>List rules & etiquette:<o:p></o:p></pre><pre><a href="http://www.re-wrenches.org/etiquette.htm">http://www.re-wrenches.org/etiquette.htm</a><o:p></o:p></pre><pre><o:p> </o:p></pre><pre>Check out or update participant bios:<o:p></o:p></pre><pre><a href="http://www.members.re-wrenches.org">http://www.members.re-wrenches.org</a><o:p></o:p></pre><pre><o:p> </o:p></pre></blockquote></div></body></html>