<div dir="auto">I believe that applies to all microinverters from the M215 to the IQ8. The available power is additive as long as there is battery capacity and the micro inverters are not off due to the battery being at full capacity. If the battery is at full capacity, the IQ8 should still be able to supplement heavy loads, but others will not react fast enough if they have already been commanded off. <div dir="auto"><div dir="auto"><br></div><div dir="auto">We always size our batteries alone to have sufficient power for the expected loads. Some people have asked if they can just use air conditioning during the day when the sun is shining and get a smaller battery. I decline to design systems that way. I believe it would be too unreliable. </div><div dir="auto"><br></div><div dir="auto">Jason Szumlanski</div><div dir="auto"><br></div><div dir="auto"><br></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Apr 13, 2022, 8:39 AM Mac Lewis 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"><div dir="ltr">Good Morning Wrenches,<div><br></div><div>I am working through the Enphase training for their battery system while simultaneously designing a backup system. Cart is in front of the horse just a bit!</div><div><br></div><div>Does anyone know if you are using an IQ8 roof top micro, does its output capacity add to the battery output capacity for baseline power output when the sun is shining? Or is this a bad assumption? The fact you can do "solar only" backup suggests you can.</div><div><br></div><div>For example, can I say (<u>during sunny conditions)</u>:</div><div><br></div><div> Battery Output + AC solar output = nominal output wattage available for backup?</div><div><br></div><div>How are these systems performing in the field?</div><div><br></div><div>Thanks as always!<br clear="all"><div><br></div>-- <br><div dir="ltr" data-smartmail="gmail_signature"><div><br></div><div><font color="#305A78" face="'times new roman', serif"><br></font></div><div><br></div>Mac Lewis<br><br><span style="font-family:'Times New Roman';font-size:medium;color:rgb(255,153,0)"><b><font face="Arial, Helvetica, sans-serif" size="3"><p align="left"><font color="#000000" face="Verdana, Arial, Helvetica, sans-serif"><span style="font-size:small"><span style="font-family:arial;font-weight:normal;color:rgb(48,90,120)"><font face="'times new roman', serif">"Yo solo sé que no sé nada." </font><span style="font-weight:700;color:rgb(104,104,104)"><font face="'times new roman', serif">-Sócrates</font></span></span></span></font></p></font></b></span></div></div></div>
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