My EPW is not being read by GenCumlitivedesignmatric

[chris]

You’re using a very old version of the software there. Is there a reason why you have not upgraded to LBT 1.6? The radiation studies there are a lot more developed and streamlined:

Ladybug Tools for Grasshopper 10-Year Anniversary Release (1.6.0)

Wonderful Ladybug Tools Community, We are excited to announce a special 10th anniversary release of Ladybug Tools (LBT) for Grasshopper (version 1.6.0)! It was just 10 years ago that @mostapha released the very first version of Ladybug and we’re happy to mark the occasion with a stable release. Thanks to all of you who have helped make this community and this software what it is! If you’re installing on Windows, you can get the new release by downloading and running the FREE SINGLE-CLICK INSTA…