Sometimes roof size can dictate the panel we choose to mount. In this case we found a good match with Jinko JKM425N-54HL4-B panels, 12 panles fit the roof perfectly and they have a 21.76 efficiancy rating. We always use the Enphase compatibility calculator to make sure the microinverter and panel are compatible. However, I just noticed that the max output for this panel is 32V. I'm concerned that on a hazy day or a little shade the panel will the voltage below the IQ8-HC minimum start / operating voltage, 22V/18V.
Is this something I need to worry about or am I over thinking? I can change the panel, but that will reduce the size of the array down to 8 or 9 panels from 12.
Is this something I need to worry about or am I over thinking? I can change the panel, but that will reduce the size of the array down to 8 or 9 panels from 12.