Assuming open is required, and as is required, the following 197 results were found.
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Hi Zaman, You could use the combine cases macro to combine the generation profile of a marine energy system and a standalone battery that charges and discharges from the grid, but it is not possible in the current version of SAM to model a battery that...
- Type: Forum Post
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Hi Craig, Please try the workaround solution in this GitHub issue: github.com/NREL/SAM/issues/282 For the Fall 2021 version of SAM, we adding a button to the Generic System model's power plant page that will automatically calculate an hourly or...
- Type: Forum Post
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Hi Steven, It's been a while since we worked on SAM's code generator for iOS and Android. I fixed a couple of things that should make it work better. When you run the code generator now, it should now open a web browser with instructions. You can also...
- Type: Forum Post
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Hi Felipe, You are correct that accessing SSC via the SDK (or using the PySAM Python package) does not give you access to the internal models. It does give you access to the same SSC inputs and outputs as the SAM desktop application. SAM is an open...
- Type: Forum Post
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Hi John, SAM exports time series data from the parametric results in an awkward format because it can't use commas to separate the time series data within a cell, so it uses semicolons instead. One option would be to export the data for the individual...
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Hi Vadim, Thank you for bringing this to our attention and following up with the file. This is a bug that we will fix for the first update to SAM 2021.12.02, which we hope to release by mid-February. github.com/NREL/SAM/issues/918 You can work around...
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Hi Louw, SAM's solar models require a weather file in the SAM CSV format described in Help: samrepo.nrelcloud.org/help/weather_format_sam_csv_solar.htm SAM does not recognize weather files with an .xls or .xlsx extension, so please open the file in a...
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Hi Alex, We found a bug with the transformer loss calculation that is causing these results. We will fix this bug for the next version of SAM: . Note that this only affects the value of the "electricity from battery to grid" outputs that SAM reports for...
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Hi Adam, There is a difference somewhere in the default input values for the Single Owner financial model between PySAM and SAM. The PySAM and SAM defaults are stored in different files, so it is possible that the current PySAM defaults are for an older...
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Hi Adam, There is another consideration when you are comparing results from the SAM desktop application with PySAM results. SAM and PySAM both interface with the same SAM Simulation Core (SSC) library. SAM's user interface has internal code that...
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Hi Donald, The file you attached is also an HTML file that appears to be generated by a website called gecirtnotification. It has the following message: The website you’re trying to access is not in our security database and requires one more step....
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Hello SAM team, I am working in the utility scale solar space as the Engineer of Record and we have been using SAM to calculate the open circuit string voltage since its allowance in the NEC 2020 code cycle. We calculate these using the parametric...
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Hello, I'm attempting to estimate the potential production of 28 sites in northern Nevada based off of their size and the SAM Weather/Resource data. The only inputs that drive this study are the acres of the sites and their actual location. My hope is...
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Hi Zane, LandBOSSE is available as an open source project here: github.com/WISDEM/LandBOSSE You should be able to integrate that into your PySAM project. Best regards, Paul.Hi Zane, LandBOSSE is available as an open source project here:...
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Hi Robert, As of SAM 2021.12.02, the Combine Cases macro is replaced by the Calculate generation profiles and nameplate capacity from open cases option on the Power Plant page for the Generic System model and Generic Battery model. See the SAM YouTube...
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Software Development Kit (SDK)https://sam.nrel.gov/software-development-kit-sdk.html
The SAM Simulation Core (SSC) software development kit (SDK) is a collection of developer tools and documentation including the PySAM Python package for creating renewable energy system models using the SSC library. SAM is a desktop application that...
- Type: Article
- Author: Jim Vezina
- Category: Uncategorised
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PV Reliability Performance Model (PVRPM)https://sam.nrel.gov/photovoltaic/pvrpm.html
PVRPM for SAM was originally developed by Sandia National Laboratories and National Renewable Energy Laboratory in SAM's LK scripting language. This feature was provided in SAM to give users with reliability data the ability to develop and run...
- Type: Article
- Author: Paul Gilman
- Category: Photovoltaic