What is a .EPW file?
The .EPW file extension stands for EnergyPlus Weather Data File. This type of file is specifically designed to work with EnergyPlus, a program developed by the U.S. Department of Energy (DoE) for simulating energy usage. The .EPW file contains weather data, which is crucial for these simulations. This data includes things like temperature, humidity, and solar radiation for different times and dates. EnergyPlus uses this information to predict how much energy a building will use under those weather conditions.
To open a .EPW file, you need to use the EnergyPlus software. This program is specially made to read and process the data in these files for energy simulation purposes.
The weather data in .EPW format covers more than 2100 locations across over 100 countries. This means you can find weather data relevant to a wide range of geographical locations, making it easier to simulate energy usage for buildings in different parts of the world accurately.
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