I have the M190s hooked up to the M190s, my roof is not shaded and gets direct sun for over 3/4th of the day. In the morning it only gets what comes over the North side of the house as the sun rises it hits directly on the South side of the house till dark. I get temps of over 100 degrees in the summer... These were installed sometime in 2010 or 2011. Nothing but problems with the inverter failures. When they are working they do a very good job and save me lots of cost for power. I have noticed that it seems the electric company is doing something different lately because my savings is not as much as it used to be for sure. I have the new electronic net metering that goes in reverse when I'm generating more power than I'm using and then in the evening it goes forward again. Still I think overall it was a good investment. My panels are paid for and have been for years. SRECs are toast and not worth anything of late I think my SRECs are like around $12 now so not really worth the trouble for sure. I have SunTech STP185S-24/Adb+ x 34 for panels max 185W each They currently are under my deck in two stack of 17 panels because I had to have the roof replaced. They will be reinstalled again on Monday 8/20/2018 back on my new roof. Getting a new roof has been a real interesting ordeal for sure. Something I'd much prefer not to go through again... lol...
LG330e1c with Enphase Micro Inverter vs LG300S1c-with Solar Edge /w Power Optimizers
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