January 24, 20206 yr Hi, I have an Aerox 5.2kw with batteries installed. For the last couple of days, i have faced a problem that even though there is enough sun out there, but the inverter doesn’t increase the production as expected. timing highlighted below is where the PV_CHARGE_POWER should have increased with the increasing load. Solar production is stuck between 200-220W during the impacted interval and resolved by itself in about 30 minutes or so. System was running in SOL mode, remaining power was used from main supply. MPPT rage - 120v to 430v PV_V vs I: Same issue faced yesterday as well:
January 24, 20206 yr 3 hours ago, zetas said: Solar production is stuck between 200-220W during the impacted interval In fact, exactly ruler-flat 0.5 A (battery side? but it must somehow be panel side). I'd almost suggest measurement error, except that the PV volts graph confirms it. I suspect it's a "PV dip", as reported in this post and others. It seems to affect multiple Axpert models. I'm not aware of any resolution, unfortunately.
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