<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>August,</div><div>I've been wondering the same things myself all day long. What we need is a battery based inverter that can work off of 350 V DC nominal battery voltage?<br><br><div>Michael D Nelson</div><div>MD Electric & Solar, Inc.</div><div>707-684-0064 mobile</div><div>707-884-1862 office</div><div><a href="http://www.mdelectricsolar.com">www.mdelectricsolar.com</a></div>Sent from my iPhone</div><div><br>On May 1, 2015, at 3:49 PM, August Goers <<a href="mailto:august@luminalt.com">august@luminalt.com</a>> wrote:<br><br></div><blockquote type="cite"><div><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"><meta name="Generator" content="Microsoft Word 12 (filtered medium)"><style><!--
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--></style><div class="WordSection1"><p class="MsoNormal">Hi Wrenches,</p><p class="MsoNormal"> </p><p class="MsoNormal">I’m sure you’ve seen the Tesla Powerwall press releases by now:</p><p class="MsoNormal"> </p><p class="MsoNormal"><a href="http://www.teslamotors.com/presskit/teslaenergy">http://www.teslamotors.com/presskit/teslaenergy</a></p><p class="MsoNormal"> </p><p class="MsoNormal">We are already getting calls from interested homeowners. The product mostly seems like a toy for wealthy people but nonetheless I would like to be educated in how it works. </p><p class="MsoNormal"> </p><p class="MsoNormal">There is mention that the battery pairs with Solar Edge inverters which makes sense because both the Powerwall and Solar Edge work off of ~350 VDC. But, I can’t figure out how off grid operation would work during power outages. Maybe another battery inverter like a Schneider Conext is required?</p><p class="MsoNormal"> </p><p class="MsoNormal">Any thoughts on this product for better or worse? </p><p class="MsoNormal"> </p><p class="MsoNormal">Best,</p><p class="MsoNormal"> </p><p class="MsoNormal">August</p><p class="MsoNormal"> </p></div>
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