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Software

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

For the most current listing of NREL-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.


EPXMLPreprocessor

Dec 21, 2023, 17:00 PM
The EPXMLPreprocessor reads an abstract description of a building and writes a complete, fully-functional EnergyPlus input file. The building XML model is the text input file to the preprocessor that contains a minimal set of high-level parameters to describe the building type, geometry, loads, and systems. The preprocessor constructs the resulting EnergyPlus building model by automatically generating and connecting all of the required EnergyPlus objects based on a set of built-in modeling assumptions. This software is no longer supported, and users may use at their own risk.
Title : EPXMLPreprocessor
Url : https://github.com/NREL/EPXMLPreprocessor
Software Id : 39136
Categories :
  • Buildings
  • Pascal
  • Software Categories

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Last Updated July 8, 2025