Have you ever seen Unusually High Power readings reported by Enlighten Monitoring
I was checking the performance of a recently installed Grid-tied residential PV system through Enphase Enlighten Monitoring and noticed something strange. The system consists of 10 REC TP2 290 Watt PV modules each paired with Enphase M250 micro-inverters. Looking at the Time lapse view for Power, at one point during the day, 2 of the micro-inverters show 450+ Watts being produced, while the neighboring 8 REC290/M250s each produced around 230 Watts. The most i have ever seen produced from a M250 micro-inverter was around 259 Watts (it was paired with a 315 Watt panel). If they are supposed to max out around 250 Watts, what could explain the 450+ readings? Has anyone ever noticed unusually high power readings with Enphase micro-inverters? I suspect this is a glitch in data reporting, unless these micro-inverters can produce this amount of power briefly before clipping?
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