The software's "latest version" is more than just an update; it represents a fundamental shift in how grid planners can work. For context, the industry has seen a rapid evolution in recent years. Version 34, once the standard, officially reached its end of support in October 2024. Version 35 introduced a host of groundbreaking features, including 64-bit support, a modern file format, and spreadsheet reporting. Now, all eyes are on version 36 and its integration with Siemens' Gridscale X platform, marking a clear path toward the future of AI-driven, cloud-native grid planning.
Have you upgraded to PSSE 35.2? Share your experience with IBR models in the comments below. For official release notes, visit the Siemens Digital Industries Software portal.
Help find a direct link to the Let me know how you'd like to proceed . PSS E 窶� transmission planning and analysis - Siemens psse latest version
| Component | Specification | |-----------|---------------| | | Windows 11 Pro / Windows Server 2022 (Linux via container) | | CPU | Intel Xeon Gold or AMD EPYC (16+ cores) | | RAM | 64 GB (128 GB for >50k buses) | | Storage | 1 TB NVMe SSD | | GPU | NVIDIA Quadro or A-series (optional, for sparse solvers) | | Software | Python 3.11, .NET 7.0 |
Here is everything you need to know about the latest state of PSSﾂｮE. The software's "latest version" is more than just
For transient stability and EMT-like studies, version 35.2 leverages NVIDIA CUDA cores. A benchmark from Siemens shows:
The latest versions focus on modernizing the backend architecture to improve compatibility and ease of use for automation: Version 35 introduced a host of groundbreaking features,
So, what does the arrival of version 36 mean for the power system engineer? The value lies in a set of key features that directly address modern planning challenges:
Many of the latest MOD and TPL standards require modeling capabilities (like specific protection scheme simulations) that are only fully supported in the latest versions.
Better optimization of multi-core processing.
With IBRs (Inverter-Based Resources) replacing synchronous generators, older software versions produced inaccurate fault current results. Version 35.x introduces enhanced generic models for wind (WTG4) and solar (PVG2) that comply with new North American Electric Reliability Corporation (NERC) MOD standards. The latest version also includes native modeling for (full converter with grid-forming capability).