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Software

See the table below for our open-source software offerings. 

For the most current listing of NLR-developed open-source software, see U.S. Department of Energy Office of Scientific and Technical Information's DOE CODE database.

Commercial Licensing

Explore more than 250 copyrighted software tools available for licensing via the Department of Energy's Lab Partnering Service.


PV TOMCAT

Aug 21, 2018, 18:00 PM
PV TOMCAT predicts the outdoor operating temperature and output power of a PV module based on measured physical properties and outdoor conditions. It includes a ray tracing model of a PV module, which runs in the commercial SunSolve ray tracer. Output from this model is combined with meteorological time series data to produce a combined input file for a finite-element model of heat conduction and radiation. Finally, this finite-element model is run in the commercial COMSOL Multiphysics software, producing time series outputs of temperature and power.
Title : PV TOMCAT
Url : https://github.com/NREL/pv_tomcat
Software Id : 20264
Categories :
  • Python
  • Software Categories
  • Solar

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Last Updated Dec. 4, 2025