TIme Step of weather data

  • GabrielSimoes
  • Topic Author
More
27 Apr 2022 15:00 #10898 by GabrielSimoes
TIme Step of weather data was created by GabrielSimoes
I would like to know if SAM can read files with time step =1 minute. If yes, how?

Please Log in or Create an account to join the conversation.

  • pgilman
More
27 Apr 2022 16:13 #10899 by pgilman
Replied by pgilman on topic TIme Step of weather data
Hi Gabriel,

Yes. The time step of the weather file determines the simulation time step. If you provide SAM with a weather file that contains one-minute data, it will run one-minute simulations. See the Help system for more details. For example, topics for solar resource data are:

samrepo.nrelcloud.org/help/weather_format_sam_csv_solar.htm

samrepo.nrelcloud.org/help/weather_time_convention.htm

Best regards,
Paul.

Please Log in or Create an account to join the conversation.

  • GabrielSimoes
  • Topic Author
More
28 Apr 2022 06:03 #10908 by GabrielSimoes
Replied by GabrielSimoes on topic TIme Step of weather data
thks

the time period can be of one year or less?

Please Log in or Create an account to join the conversation.

  • GabrielSimoes
  • Topic Author
More
28 Apr 2022 07:30 #10909 by GabrielSimoes
Replied by GabrielSimoes on topic TIme Step of weather data
What I mean was if it is possible to run a less than one year-simulation, for example a month-simulation.

I've found a similar question on this forum, but it's from 2013, so I would like to know if the last version of SAM can read and run a month-simulation.

sam.nrel.gov/forum/forum-general/603-csp-1-day-simulation-with-sam.html

Please Log in or Create an account to join the conversation.

  • pgilman
More
29 Apr 2022 15:39 #10912 by pgilman
Replied by pgilman on topic TIme Step of weather data
Hi Gabriel,

The discussion in the forum topic you mention is still valid.

SAM requires a weather file with one year of data. If you are interested in a single month or day, you can focus on that month or day.

Some of SAM's performance models support a single time step simulation, but only if you access them via the SAM SDK or PySAM: sam.nrel.gov/software-development-kit-sdk.html .

Best regards,
Paul.

Please Log in or Create an account to join the conversation.

  • GabrielSimoes
  • Topic Author
More
24 May 2022 07:19 #10989 by GabrielSimoes
Replied by GabrielSimoes on topic Time Step of weather data
Thks Paul.

I've downloaded github patch for SAM, the one with LK scripts for SAM, but I didn't findĀ  any model that forces a simulation with a weather file under one year data. Am i on the right patch? There is any other patch which would help?

Please Log in or Create an account to join the conversation.

Moderators: pgilman
Powered by Kunena Forum