Adriann Posted February 16, 2016 Share Posted February 16, 2016 Dear André,I would need to know if PVsyst calculates operating module cell temperature from the formula below. or a more sophisticated formula deriving from NREL, link as below.https://www.google.com.sg/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=0ahUKEwiAovuWqPvKAhVTbY4KHQC3BXgQFggaMAA&url=http%3A%2F%2Fwww.nrel.gov%2Fdocs%2Ffy13osti%2F57991.pdf&usg=AFQjCNHJqw3KZuUMkYtCledxnkycmHFssQHope to hear from you soon. Thank you in advance ! Link to comment Share on other sites More sharing options...
André Mermoud Posted February 26, 2016 Share Posted February 26, 2016 No. We consider that this NOCT approach is confusing, and not reliable in a system (doesn't take the installation mode into account, and concerns modules in open circuit). PVsyst uses an energy balance, which is fully explained in the help "Project design > Array and system losses > Array Thermal losses". Link to comment Share on other sites More sharing options...
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