RomActivS Posted March 14, 2018 Share Posted March 14, 2018 HelloI made different simulations changing parameters like modules or inverters, and I always have the "Erray" equal to 0 under a certain threshold of "GlobHor". As you can see on the file attached.I would like to understand why the extracted data "EArray" is 0 under a certain threshold of "GlobHor"?Thanks in advance for your help. Link to comment Share on other sites More sharing options...
André Mermoud Posted March 16, 2018 Share Posted March 16, 2018 There may be several situations: - PVsyst doesn't treat hours with GlobInc < 10 W/m2 (remember that a very covered weather corresponds to 40-50 W/m2). - The inverter may be under its operating conditions. Please have a look on the inverter losses (IL_PMin, IL_VMin) for these particular hours. Link to comment Share on other sites More sharing options...
RomActivS Posted March 21, 2018 Author Share Posted March 21, 2018 You'll find attached a file with the results of a simulation showing the inverter losses, but it doesen't seem to be these values that make the EArray equal to 0.It seems that we have EArray = 0 when GlobHor = DiffHor.Can you explain me why I have that? Link to comment Share on other sites More sharing options...
RomActivS Posted March 21, 2018 Author Share Posted March 21, 2018 I can not attached a file... Link to comment Share on other sites More sharing options...
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