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In mid-June 2021 my 34-panel array started producing power. It was built with new Hyundai 370W. panels and pre-owned Enphase micros. The micros were IQ7AS and SPWR-A4 (Enphase rebrands their IQ7A micros for SunPower with those ,and perhaps other, designations) I bought 8 IQ7AS (2018...

I am retired, 68, and only have a high-school education, but that did not stop me from designing/constructing my first (and most likely only) PV system on my home. I had no help for any phase of the construction and wiring. This is NOT Rocket science!