<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">The VOC for a 48 VBB is to low for most batteries. IF there is a combiner box and there is a even # of OCD then I have rewired the DC input ( remove the + from 1 OCD and connect it to module #2\u2019s negative wire) to increase the DC input. OR there are a # of higher voltages of charge controllers that make it easy to reconfigure array input voltages to the CC. <div class="">Batteries IF there are 8, 16 six volt batteries then sure.<br class=""><div class=""><div><blockquote type="cite" class=""><div class="">On May 17, 2021, at 10:31 AM, Maverick Brown <<a href="mailto:maverick@mavericksolar.com" class="">maverick@mavericksolar.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><span style="font-family: Times-Roman; font-size: 18px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">Now is a good chance to see if switching to 48V is feasible. Can the battery bank be easily rewired for 48V and does the existing VOC support 60V or so. Switching to 48V gives the charge controllers immediately more headroom for future additional panels that will be needed with the added loads. </span><div style="font-family: Times-Roman; font-size: 18px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><br class=""></div><div style="font-family: Times-Roman; font-size: 18px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">I also recommend getting the new mate3s and connecting to OpticsRE. It\u2019s a great way to see what going with the system over time. <br class=""><br class=""><div dir="ltr" class=""><div class="" style="font-family: Helvetica; font-size: 12px;"><div class="">Maverick Brown<br class="">Off-Grid Solar Commander since 2006<br class=""><b class="">Maverick Solar Enterprises, Inc.</b></div><div class=""><b class=""> \u2022 Solar Commander Remote Power</b></div><div class=""><b class=""> \u2022 SunFlow Systems Cathodic Protection <br class=""></b><a href="mailto:maverick@mavericksolar.com" class="">maverick@mavericksolar.com</a><br class="">512-460-9825</div><div class=""><br class=""></div></div></div><div dir="ltr" class=""><br class=""><blockquote type="cite" class="">On May 17, 2021, at 9:21 AM,<span class="Apple-converted-space"> </span><a href="mailto:palumbo131m@gmail.com" class="">palumbo131m@gmail.com</a><span class="Apple-converted-space"> </span>wrote:<br class=""><br class=""></blockquote></div><blockquote type="cite" class=""><div dir="ltr" class="">\ufeff<div class="WordSection1" style="page: WordSection1;"><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">I am considering swapping in new OutBack inverters into one of my neighborhoods 24V off grid systems. It now has two FX2524\u2019s. The demands on the system have grown, now a two family home with a 240Vac mini-split for air conditioning and a 240Vac Grundfos SQ 1/2hp sub pump to be added this summer to the system. Drilling a well for a back-up to the gravity fed spring water which has been getting too low during the past few summers.<span class="Apple-converted-space"> </span><o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">I\u2019m assuming that I should go with two VFXR3524\u2019s.<o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Will this be a direct swap in as far as having the same wiring setup into an OutBack Flexware system? And will it work with an older Mate?<o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Anything else I should know about these OutBack \u201cR\u201d inverters?<o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Dave Palumbo<o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Hyde Park, VT<o:p class=""></o:p></div></div><span class="">_______________________________________________</span><br class=""><span class="">List sponsored by Redwood Alliance</span><br class=""><span class=""></span><br class=""><span class="">Pay optional member dues here:<span class="Apple-converted-space"> </span><a href="http://re-wrenches.org/" class="">http://re-wrenches.org</a></span><br class=""><span class=""></span><br class=""><span class="">List Address:<span class="Apple-converted-space"> </span><a href="mailto:RE-wrenches@lists.re-wrenches.org" class="">RE-wrenches@lists.re-wrenches.org</a></span><br class=""><span class=""></span><br class=""><span class="">Change listserver email address & settings:</span><br class=""><span class=""><a href="http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org" class="">http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org</a></span><br class=""><span class=""></span><br class=""><span class="">There are two list archives for searching. 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