<div dir="auto">Wrenches<div dir="auto">I would also be surprised if the old 2500 would last very long.</div><div dir="auto">Better off with a SB5.0-41 and if you need RSD then add that in also.</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, May 18, 2021, 12:15 PM Dave Angelini Offgrid Solar &lt;<a href="mailto:offgridsolar@sti.net">offgridsolar@sti.net</a>&gt; wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><p>Probably if it is old it does not have these recent Certifications and UL requirements. Just gave these to my local AHJ.</p>
<p>IEEE 1547, UL 1741-SA, Rule 21, Rule 14H, PREPA, and CSA 107.1</p>
<p>Product Certification History Project Date Description 80049402 2020-09-18 Update to report 70194014 to meet grid support function according to CA Rule 21 for 120Vac output configuration. 80036281 2020-03-15 Update report 70194014 to include UL1741 CRD SA17/18 UL 1741(California Rule 21 Phase 3 Function 2 and Function 3) for Model XW Pro 6848 NA. 80020062 2019-10-30 Update report 70194014 to include firmware upgrade for Model XW Pro 6848 NA. 70220117 2019-03-27 Update Report 70194014 to include minor firmware update for Model XW Pro 6848 NA. 70212688 2019-03-04 Update Report 70194014 to Include Volt-Watt and revised Freq-Watt grid tie requirements as per UL1741 Supplement SA for Model XW Pro 6848 NA (FGA 865-6848-21).</p>
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<pre><strong><span style="font-size:small">Dave Angelini Offgrid Solar
&quot;we go where powerlines don&#39;t&quot;
<a href="http://members.sti.net/offgridsolar/" target="_blank" rel="noreferrer">http://members.sti.net/offgridsolar/</a>
e-mail  <a href="mailto:offgridsolar@sti.net" target="_blank" rel="noreferrer">offgridsolar@sti.net</a>
text 209 813 0060</span></strong></pre>
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<p>On Tue, 18 May 2021 14:07:08 -0400, &quot;Glenn Burt&quot; &lt;<a href="mailto:glenn.burt@glbcc.com" target="_blank" rel="noreferrer">glenn.burt@glbcc.com</a>&gt; wrote:</p>
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<p class="MsoNormal">Hi Kirk,</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">Can you elaborate on which UL standards the older SB units don&#39;t comply with?</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">-Glenn</p>
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<p class="MsoNormal"><strong>From:</strong> RE-wrenches &lt;<a href="mailto:re-wrenches-bounces@lists.re-wrenches.org" target="_blank" rel="noreferrer">re-wrenches-bounces@lists.re-wrenches.org</a>&gt; <strong>On Behalf Of </strong>Kirk Herander, VSE<br><strong>Sent:</strong> Tuesday, May 18, 2021 6:42 AM<br><strong>To:</strong> <a href="mailto:re-wrenches@lists.re-wrenches.org" target="_blank" rel="noreferrer">re-wrenches@lists.re-wrenches.org</a><br><strong>Subject:</strong> Re: [RE-wrenches] SMA SB 2500U</p>
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<p class="MsoNormal"> </p>
<p class="MsoNormal"><span style="font-size:12.0pt">These older Sunnyboys do not comply with latest UL standards regardless. If its a new installation, a savvy utility  / AHJ will catch this.</span></p>
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<p class="MsoNormal"><strong><span style="font-size:10.0pt">Kirk Herander / <a title="Send an email to kirkh@vermont.solar" href="mailto:kirkh@vermont.solar" target="_blank" rel="noreferrer">kirkh@vermont.solar</a></span></strong><span style="font-size:12.0pt"></span></p>
<p class="MsoNormal"><strong><span style="font-size:10.0pt">Owner|Principal, VT Solar, LLC</span></strong><span style="font-size:12.0pt"></span></p>
<p class="MsoNormal"><strong><em><span style="font-size:10.0pt">Celebrating our 30<sup>th</sup> Anniversary 1991-2021!!</span></em></strong><span style="font-size:12.0pt"></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt"><a title="Click to open in a new window or tab
https://nam02.safelinks.protection.outlook.com/?url=www.vermontsolarnow.com&amp;data=02%7C01%7C%7C9f0330d75a244870112408d685311841%7C84df9e7fe9f640afb..." href="https://nam02.safelinks.protection.outlook.com/?url=www.vermontsolarnow.com&amp;data=02%7C01%7C%7C9f0330d75a244870112408d685311841%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636842843233477645&amp;sdata=0NjyuKeQbEK6245SNnk8X4XnP9Q%2B%2BqtvcALkdDghvk4%3D&amp;reserved=0" target="_blank" rel="noreferrer"><strong>www.vermont.solar</strong></a></span><span style="font-size:12.0pt"></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt">dba Vermont Solar Engineering</span><span style="font-size:12.0pt"></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt">802.863.1202</span><span style="font-size:12.0pt"></span></p>
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<p style="margin-top:7.5pt"><span style="font-size:12.0pt">On 5/17/2021 3:53:26 PM, William Miller &lt;<a href="mailto:william@millersolar.com" target="_blank" rel="noreferrer">william@millersolar.com</a>&gt; wrote:</span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><span style="font-size:12.0pt">Jay: <br><br>Some years ago I mis-ordered 5 SB2500s for 208 three phase and it turned <br>out the system was 240 VAC three phase (open delta). I had to return the <br>inverters to the factory to be converted and I had to rewire all of the <br>arrays. So no, I don&#39;t think this can be done in the field. <br><br>William Miller <br><br>Miller Solar <br>17395 Oak Road, Atascadero, CA 93422 <br>805-438-5600 <br><a href="http://www.millersolar.com" target="_blank" rel="noreferrer">www.millersolar.com</a> <br>CA Lic. 773985 <br><br><br>-----Original Message----- <br>From: RE-wrenches [<a href="mailto:re-wrenches-bounces@lists.re-wrenches.org" target="_blank" rel="noreferrer">mailto:re-wrenches-bounces@lists.re-wrenches.org</a>] On <br>Behalf Of Jay <br>Sent: Monday, May 17, 2021 11:44 AM <br>To: RE-wrenches <br>Subject: [RE-wrenches] SMA SB 2500U <br><br>Does anyone know if you can convert a <br>SMA SB2500U ( old red inverter) from 208 to 240vac? <br><br>Without using a boost transformer. <br><br>Thx <br>Jay <br><br>Peltz power. <br><br><br>_______________________________________________ <br>List sponsored by Redwood Alliance <br><br>Pay optional member dues here: <a href="http://re-wrenches.org" target="_blank" rel="noreferrer">http://re-wrenches.org</a> <br><br>List Address: <a href="mailto:RE-wrenches@lists.re-wrenches.org" target="_blank" rel="noreferrer">RE-wrenches@lists.re-wrenches.org</a> <br><br>Change listserver email address &amp; settings: <br><a href="http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org" target="_blank" rel="noreferrer">http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org</a> <br><br>There are two list archives for searching. When one doesn&#39;t work, try the <br>other: <br><a href="https://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/" target="_blank" rel="noreferrer">https://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/</a> <br><a href="http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org" target="_blank" rel="noreferrer">http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org</a> <br><br>List rules &amp; etiquette: <br><a href="http://www.re-wrenches.org/etiquette.htm" target="_blank" rel="noreferrer">http://www.re-wrenches.org/etiquette.htm</a> <br><br>Check out or update participant bios: <br><a href="http://www.members.re-wrenches.org" target="_blank" rel="noreferrer">http://www.members.re-wrenches.org</a> <br>_______________________________________________ <br>List sponsored by Redwood Alliance <br><br>Pay optional member dues here: <a href="http://re-wrenches.org" target="_blank" rel="noreferrer">http://re-wrenches.org</a> <br><br>List Address: <a href="mailto:RE-wrenches@lists.re-wrenches.org" target="_blank" rel="noreferrer">RE-wrenches@lists.re-wrenches.org</a> <br><br>Change listserver email address &amp; settings: <br><a href="http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org" target="_blank" rel="noreferrer">http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org</a> <br><br>There are two list archives for searching. When one doesn&#39;t work, try the other: <br><a href="https://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/" target="_blank" rel="noreferrer">https://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/</a> <br><a href="http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org" target="_blank" rel="noreferrer">http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org</a> <br><br>List rules &amp; etiquette: <br><a href="http://www.re-wrenches.org/etiquette.htm" target="_blank" rel="noreferrer">http://www.re-wrenches.org/etiquette.htm</a> <br><br>Check out or update participant bios: <br><a href="http://www.members.re-wrenches.org" target="_blank" rel="noreferrer">http://www.members.re-wrenches.org</a> </span></p>
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