Using SAM API to access panel and inverter databases

  • MegCW
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30 Jun 2015 14:31 #3482 by MegCW
Hello!

Is there a way to use the SAM API to access information about panel and inverter characteristics (ex. efficiency, size of panel, etc.)? Alternatively, does SAM release the database files that are used to create these options? I was hoping to get the information in a spreadsheet, .csv file, or other MySQL database accessible format.

Thanks!
Meg

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  • ozsolarwind
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01 Jul 2015 03:55 #3483 by ozsolarwind
I'm guessing that if you look at the SAM libraries you'll find csv files in the 'libraries' sub-folder. The files 'CEC Inverters.csv' and 'CEC Modules.csv' should give you what you need. The column headers are a bit cryptic but will be described somewhere or may be guessed at.

Kind regards
AnGus

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  • ozsolarwind
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01 Jul 2015 03:57 #3484 by ozsolarwind
and 'Sandia Modules.csv'

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  • jfreeman
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01 Jul 2015 08:39 #3485 by jfreeman
Thanks for your help, AnGus! Those are indeed the module and inverter database sheets accessed by SAM. The full folder path probably looks something like C:\SAM\2015.1.30\libraries.

Regards,
Janine

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  • MegCW
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01 Jul 2015 09:36 #3486 by MegCW
Thank you both for your quick responses!
That is exactly what I was looking for. Do you know if there is a list of what the headers mean somewhere? They are pretty cryptic.

Thanks,
Meg

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  • ozsolarwind
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02 Jul 2015 22:21 #3487 by ozsolarwind
Meg

If you look at the SAM Photovoltaic Model Technical Reference you should be able to decode most of them. Somewhere around page 40 URL is www.nrel.gov/docs/fy15osti/64102.pdf (on page sam.nrel.gov/performance )

Kind regards

AnGus

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