Mechiboue Posted July 22, 2015 Share Posted July 22, 2015 Hi Andre, I as checking several data sheet with respect to .OND files, and I found some discrepancies in the way each manufacture understand the parameters.My main question is regarding the differences between the operation voltage range and the MPPT voltage range.In the case that the operation voltage of an inverter is between 240-950V, and the MPPT voltage range is between 540-800V (I have attached the derating curve)* Minimum MPP Voltage: Is it 240 or 540?* Min Voltage for Pnom: 540* Maximum MPP Voltage: Is it 800 or 950? My confusion is because in the definition "Maximum MPP voltage is the voltage window in which the inverter is able to search for the MPP" Generaly the inverter is able to search in all the range, so I think that the Minimun-maximun MPP Voltage range is between 240-950V.Can you help me with this clarification?Thanks a lot,Best regards Link to comment Share on other sites More sharing options...
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