Quote:
Originally Posted by Wormius
Are you familiar with EMA app that’s provided? The one thing that seems odd is the panel are 500W, but in the app in the module view, when the panels look at near capacity It looks like they would max out at 400W. Is there a setting that should be adjusted or is that normal?
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The inverters are usually sized at a lower capacity (20% is typical) than the DC rated peak output of the solar panels. It provides for better efficiency over a long period, but it will clip the maximum output from the panel during a perfect day for solar.