ps: f you’re using the C# script component in the Anual example file provide to download the EPW file and provide it as local path, I had to change line 106 to make it work under my specs (R8 - windows):
using (var fileStream = new FileStream(filePath, FileMode.Create, FileAccess.Write, FileShare.None, bufferSize: 8192, useAsync: true))
{
await response.Content.CopyToAsync(fileStream);
}