Couldn't find stat file: C:\ProgramData\DesignBuilder\Weather Data\CHN_HB_Wuhan.574940_CSWD. stat. You can create a perfectly valid hourly weather data set for EnergyPlus without a . stat file, but you will not get access to info on the summer and winter typical and design weeks in DesignBuilder. See Program help for information on creating . stat files from . epw files.