EPW Opener

File Type

EnergyPlus Weather Data Format

Developer

U.S. Department of Energy

Category

Data Files

MIME

mime-type/not-avalible

Updated

10/20/2021

How to open EPW file?

EPW File Opener

EPW Opener is a type of software that can open a file with the extension EPW. Usually, there are also additional options. The first thing you should check is that you have the software to handle the EPW file installed. After clicking on the EPW file icon, the operating system should open its content with the associated software. However, if an error occurred while opening the file, you can try to fix it by following the instructions below in turn.

Open EPW files in 9 steps

The following recommendations and steps will help you open the EnergyPlus Weather Data Format file in case you cannot do it in the standard way:

  1. Make sure that the operating system where you are trying to open the EnergyPlus Weather Data Format file is supported by it. It may turn out that EPW files are not compatible with your system.
  2. Make sure that the default application for the files EPW, EnergyPlus or one of the following Ecotect Analysis is installed in the operating system. The solution to this problem is to install the appropriate software that supports files with the extension EPW.
  3. Make sure that one of the EnergyPlus, Ecotect Analysis programs is the default application for opening EPW files in the system. If not, open the dialog box with the properties of the EnergyPlus Weather Data Format file and use the "Change" button on the "General" tab. The system will display a window with applications to choose from, from which you should select one of the EnergyPlus, Ecotect Analysis programs.
  4. Software programs that open EPW file extension

  5. If the EnergyPlus Weather Data Format file has been downloaded from the Internet or copied from another medium, it may be corrupt. The EnergyPlus, Ecotect Analysis programs will then not be able to open the EnergyPlus Weather Data Format file. Re-downloading or copying the file may fix the problem.
  6. The antivirus program can identify the virus with which the EnergyPlus Weather Data Format file has been infected and at the same time blocks the opening of the file. In this situation, it is recommended to scan all data media in the system for viruses.
  7. EnergyPlus Weather Data Format is a file that may have been generated by older program versions. Sometimes it happens that despite the EPW extension, such files contain data saved in a way that prevents them from being opened by EnergyPlus or Ecotect Analysis.
  8. An attempt to open the EnergyPlus Weather Data Format file by an un-updated application may fail. In this case, it is necessary to verify the version of your software to handle EPW files and, if necessary, update it to the latest version.
  9. Make sure that the icon representing the EnergyPlus Weather Data Format file is not a shortcut to the location where this file is not present.
  10. The system administrator has restricted the opening and modification of certain files, which in this case may include EnergyPlus Weather Data Format.

Useful tools

If, despite going through all the steps, it was not possible to open the file with the EPW extension, you can try some of the proposed tools. The list below presents web pages that specialize in opening EPW files.

Opener.Tips

Free Online File Open Service


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