EPW file editor Edit EPW file online, for free

What is EPW file?


The EnergyPlus Weather Data File is an EnergyPlus Data (EPW) file. It contains the weather information for a specific day and time. This file consists of the following data: Temperature, dew point, wind speed and direction.

EPW Format details


Full Name EnergyPlus Weather Data Format
Developer U.S. Department of Energy
Category Data Files

Programs, that can edit EPW files


To edit a file with the EPW extension, we usually need dedicated software. Each file format has data stored in a specific structure, so there is no single software that can edit EPW files, as well as dozens of other file extensions.

Below you can find a list of software that can work with EPW files. After installing the dedicated software, you can be sure that you will be able to edit your EPW file. It's a safe method. Just remember to download your software from trusted sources.


EPW Format details


EPW File Editors

  • Ecotect Analysis
  • EnergyPlus
  • 2 EPW editors