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PostPosted: Thu Aug 26, 2021 8:56 am 

Joined: Thu Aug 26, 2021 8:56 am
Posts: 1
Hi everybody,
I need to calculate the PR corrected for a PV plant ground installed and connected to the grid.
I have just T back (temperature measured at the back of the module) as input data.
My question is: do I need any other data to calculate the corrected PR? wind or Tamb?omegle xender
Using the formula of NREL in order to obtain the PR corrected, if I consider the day as time frame, G at plan of array is given by the monitoring system,
Tcell typ-Tcell,i should be the difference between 25° and the daily average Tback.
The daily average Tback is a simple average or is it weighted on the irradiation?

Thank you very much


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