Hello,
I have actual power output data from a solar powerplant for 04-04-2023 with time stamp of 5 minutes. I have prepared the physical model using PVlib and calculated the power output from physical model and then compared it with the actual AC power output.
Now, the problem is that there is huge difference between actual power output and physical power output. Can anyone please help me witht the physical model. What should be calibrated in the physical model so that I can reduce the difference between the actual power output and the physical model power output.
I am attaching the physical model code as well as the excel file in which I have compared the results. Weather data I have extracted from PVGIS.
Thanks in advance,
Suraj Jat