No. There is no browser-based free version. However, some universities provide remote desktop access to licensed PSS/E for enrolled students – ask your professor.
Check engineering labs (e.g., Coover rooms at Iowa State) where PSS®E is pre-installed on workstations. psse software download free
Congratulations – you now have a PSS/E environment for learning. psse software download free
PSS®E is a proprietary licensed software by Siemens (now part of Siemens PTI). There is no legal "free full version" available. This post navigates the legitimate ways to access it (trial, university, or transfer) while warning against piracy. psse software download free
Work on systems up to 50 buses —plenty for mastering core workflows and academic projects.