PVT and equivalent one diode photovoltaic performance model

asked 2021-05-06 06:27:46 -0500

maria123098's avatar

updated 2021-05-08 18:14:16 -0500

I am modeling a PVT system on EnergyPlus, when I use Equivalent One Diode photovoltaic performance model I got this Severe error:

** Severe  ** EquivalentOneDiode Photovoltaic model failed to find maximum power point
   **   ~~~   ** Numerical solver failed trying to take exponential of too large a number
   **   ~~~   ** Check input data in PhotovoltaicPerformance:EquivalentOne-Diode
   **   ~~~   ** VV (voltage) = 0.00000
   **   ~~~   ** II (current) = 0.13234
   **  Fatal  ** FUN: EnergyPlus terminates because of numerical problem in EquivalentOne-Diode PV model

To note that I've got the model parameters from manufacturer sheet. Instead, I tried PhotovoltaicPerformance:Simple model and the file run with no errors. Is there a way to fix this error? Thanks

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Can you attach your IDF via, e.g., Google Drive or Dropbox?

shorowit's avatar shorowit  ( 2021-05-06 15:03:00 -0500 )edit

You can find below the IDF file: https://drive.google.com/file/d/1--tI...

maria123098's avatar maria123098  ( 2021-05-06 17:09:06 -0500 )edit