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Autonomous Calculations
- mzdrillion
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14 Mar 2023 08:42 #11994
by mzdrillion
Autonomous Calculations was created by mzdrillion
Hello,
I've setup my SAM model to represent a PV+Battery system that I want to evaluate for sustaining a critical load (that happens to equal 100% of load during the year). As such, it seems the Autonomous Calculations would provide this output ([url] samrepo.nrelcloud.org/help/index.html?grid_outage.htm [/url]). However, in running the simulation, SAM is now 'bogged' down (this happened somewhere around 65% simulating progress, if that helps),... the simulation took maybe an hour or two to get in the 60's, but I'm currently at ~86% simulation progress after an additional ~84 hours on my computer, with little end in sight. Is this kind of simulation time expected for my described setup??
Thank you for your help!
I've setup my SAM model to represent a PV+Battery system that I want to evaluate for sustaining a critical load (that happens to equal 100% of load during the year). As such, it seems the Autonomous Calculations would provide this output ([url] samrepo.nrelcloud.org/help/index.html?grid_outage.htm [/url]). However, in running the simulation, SAM is now 'bogged' down (this happened somewhere around 65% simulating progress, if that helps),... the simulation took maybe an hour or two to get in the 60's, but I'm currently at ~86% simulation progress after an additional ~84 hours on my computer, with little end in sight. Is this kind of simulation time expected for my described setup??
Thank you for your help!
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- pgilman
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14 Mar 2023 16:48 #11997
by pgilman
Replied by pgilman on topic Autonomous Calculations
Hi Matthew,
A SAM simulation should not take that long -- even with battery dispatch and grid outage calculations over the analysis period, the simulation run time should be on the order of minutes, not hours.
Please attach a copy of your .sam file if you would like me to help troubleshoot.
Best regards,
Paul.
A SAM simulation should not take that long -- even with battery dispatch and grid outage calculations over the analysis period, the simulation run time should be on the order of minutes, not hours.
Please attach a copy of your .sam file if you would like me to help troubleshoot.
Best regards,
Paul.
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- mzdrillion
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16 Mar 2023 19:09 - 21 Mar 2023 09:50 #12001
by mzdrillion
Replied by mzdrillion on topic Autonomous Calculations
Hi Paul,
I sent the SAM file to sam.support@nrel.gov for your review.
Thank you for your support,
Matthew
I sent the SAM file to sam.support@nrel.gov for your review.
Thank you for your support,
Matthew
Last edit: 21 Mar 2023 09:50 by pgilman.
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