How to open .epw file format?

The probably reason why you are at this website is a problem with opening .epw file. The full name of the file is EnergyPlus Weather Data File. If the double-click on the file’s icon shows you a message that additional programs are needed to open the file, you’ll find the list of helpful programs in the bottom of the page.The developer of this format is U.S. Department of Energy.

.epw file extension (EnergyPlus Weather Data File)

Category Developer/Producer File description Popularity
Data Files U.S. Department of Energy EnergyPlus Weather Data File
Programs using this file extension: .epw
ADS OS Software
  • Autodesk Ecotect Analysis 2011
  • U.S. Department of Energy EnergyPlus

The file extension .epw can be used by another programs. If you have some useful information about .epw file type that may help other users, please send them to us and we’ll update our database.

Visiting our website you are probably asking yourself:
  • What application can open .epw file?
  • How to open .epw file?
  • What is .epw file?
  • How can I convert .epw file?
  • Where can I find informations about .epw file extension?
We hope we have given you enough informations about this file type. Otherwise you can search some informations about .epw extension on or