Hi All, This will likely be an easy answer for this group.
I have a radian 4048 installation and am unable to get the programming correct. What i want it to do is sell to the grid when the batteries are full, but draw from the batteries at night or during cloudy periods until hitting a set SOC or voltage and bring in the grid at that point. It successfully sells as desired, but as soon as the PV goes away, it pulls from the grid to satisfy house loads even with a full battery. The only operation mode that will sell is grid-tied, yes? I know I'm probably missing something obvious... Thanks for the help, Kris Shine On! Kris Schmid Legacy Solar, LLC 137 West 1st Avenue Luck, WI 54853 www.legacysolar.com 715-653-4295 NABCEP Certified PV Installation Professional Licensed Wisconsin Master Electrician BSEE
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