We are on our second HD Wave inverter, the first one failed after a month. (could not hold the string voltage). The second one I installed in late November, it is holding voltages - but seems unstable. During the day is inexplicably drops power, then brings it back up. We do not have clean power curves during the day any longer.
Using the monitoring tool, i can see optimizer voltage drops during the day, the current chart during the day is very sporadic. I expect to see nice clean, stable trend lines - these are blue sky days i'm talking about.
System: Owner installed. 22 HIT 330W panels in 2 strings(12+10). 7.6Kw HD inverter. P400 optimizers. Located in Buena Vista Colorado.
I'll call the SolarEdge support line tomorrow, in the past they haven't been good teachers - just sent me the new inverter without explanation for example.
Using the monitoring tool, i can see optimizer voltage drops during the day, the current chart during the day is very sporadic. I expect to see nice clean, stable trend lines - these are blue sky days i'm talking about.
System: Owner installed. 22 HIT 330W panels in 2 strings(12+10). 7.6Kw HD inverter. P400 optimizers. Located in Buena Vista Colorado.
I'll call the SolarEdge support line tomorrow, in the past they haven't been good teachers - just sent me the new inverter without explanation for example.
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