Download weather files on System advisory model SAM

If you need to download an older version of SAM, use the list list at left to find the version you need. NREL does not have a Microsoft code signing certificate for SAM, so when you install the software on a Windows computer, you will likely see messages warning you about the installation:.

In Linux, the. NREL is a national laboratory of the U. Home Download. SAM's data viewer displays hourly and subhourly time series data in graphs and tables and is available for download as a standalone desktop application for Windows. SAM Installation troubleshooting: NREL does not have a Microsoft code signing certificate for SAM, so when you install the software on a Windows computer, you will likely see messages warning you about the installation: If Windows displays Do you want to allow this app from an unkown publisher to make changes to your device, click Yes to install SAM.

Mac Installation Instructions Double-click the disk image. Note about snow depth data. If you are looking for snow depth data to use with SAM's detailed photovoltaic model, please see this post on the SAM forum. NREL is a national laboratory of the U. Home Weather Data. Weather Data. Other Sources of Solar Resource Data If you know of other data sources to add to this list, please contact us.

OneBuilding Global Typical-year hourly data from various sources. EnergyPlus Global Typical-year hourly data from various sources. Meteonorm Global Single-year and typical-year data. Model-generated data from various sources.

Various formats. SolarAnywhere Global Single-year and typical year data. Satellite-derived data. Solcast Global Single-year and typical-year data.