Sure...on the User Management page, filter by “Level”, choose power user and you can export the results...It does not contain the roles and permissions they are assigned though. Sadly there is no export option the power user app, just the user mgmt page.

Thank you, I just found that for myself after I asked the question! Wish it could be done on the power user management page.

If you’re at all comfortable with APIs, there are some for Power Users including: 

Maybe that would help?