As of my latest knowledge (early 2026), the newest version of (Power System Simulator for Engineering) is version 35 . It is developed and maintained by Siemens PTI (now part of Siemens Digital Industries Software).
: An automated tool that upgrades existing dynamic model source code into the new version-independent format. psse latest version
The latest 36.3.1 update specifically adds support for the Intel® oneAPI Toolkit 2025.1.0 Fortran Compiler (IFX) , ensuring compatibility with the latest high-performance computing standards. As of my latest knowledge (early 2026), the
For shorter-term projects or organizations transitioning away from localized hardware, Siemens offers flexible licensing and cloud-connected platforms. For example, users needing specialized tools can utilize or higher via monthly subscriptions, allowing for easy self-serve renewals and cancellations tailored to project-based demands. 6. How to Get Started with the Latest Version The latest 36