<div dir="auto"><div>David, Wrenches, </div><div dir="auto">I would not recommend that as it may be a warranty issue down the road and last l heard is it must be monitored at all times and if there is not a grid even though it's AC coupled could ba there issue.</div><div dir="auto">Fun times<br><br><br><div class="gmail_quote gmail_quote_container" dir="auto"><div dir="ltr" class="gmail_attr">On Sat, Dec 21, 2024, 9:05 AM David Coale 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:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Wrenchers,<br>
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Has anyone used a PowerWall 3 as an ad-on to an existing off-grid system?  Tesla says they do not support off-grid, but if the existing off-grid system is the “grid”, then this should work.<br>
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David<br>
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