What is the maximum length of the .tws file?

The .tws file format can hold up to 300,000 records. If you are using wind data with a 10-minute time step, you can store around 5.7 years of data. For data with hourly time steps, the maximum duration supported is approximately 34 years. If you exceed the limit, an error message like the following may appear:

in: read_timehistory_windsim
Array violation