Several weeks ago, I noticed in the morning when the sun started to hit the panels, the Delta pro along with the app were showing DC input. I have nothing else connected, but the solar panels. Regardless of the wattage shown for the DC input, it was very erratic and would jump plus or minus 6 W at any given time. Once the solar wattage increased over 300 W the DC input would disappear. In the evening when the sun starts to go down and the solar input decreases, the DC input starts up again. If I disconnect the cable connecting the Delta pro with the extra Delta pro battery, the DC input disappears, but once I plug it in, it comes right back. I worked with Eco flow and we did some troubleshooting for several weeks. They asked for the unit back. They returned it Saying that it was repaired. I do not have an Eco flow generator attached nor do I have the alternator charging system attached as DC input. The DC input in the solar wattage added together, is the total output at any given time. i’ve had the Delta pro and the extra battery for quite some time and never had this issue until recently.Thoughts?
