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Getting EnergyPlus Software

EnergyPlus is a building energy simulation program for modeling building heating, cooling, lighting, ventilating, and other energy flows. In this section, you can download the latest version of EnergyPlus and learn about future planned updates. We also describe software highlights as well as licensing information. Our user support page offers a variety of sources for information, including a support group on Yahoo.

If you are new to EnergyPlus, read Getting Started and Overview (PDF 1.02 MB) for a "big picture" description of the software as well as background of its development and the goals to which it ascribes. Download Adobe Reader.

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EnergyPlus Copyright© 1996-2009 The Board of Trustees of the University of Illinois and The Regents of the University of California through the Ernest Orlando Lawrence Berkeley National Laboratory.
All rights reserved.
EnergyPlus is a trademark of the United States Department of Energy.


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