PSS®E is a trusted leader in the power industry for electric transmission system analysis and planning. Used by transmission planners, operations planners, consultants, and others in over 115 countries worldwide, PSS®E is powerful, customizable, and fully-featured. With the addition of integrated node-breaker support in version 34, PSS®E continues to lead the market in advances in electric transmission modeling and simulation software.
In addition to the base PSS®E software package, there is a rich ecosystem of optional add-on modules that provide extended capabilities to PSS®E users. See the “Add-On Modules” Tab for more information. ***Siemens PTI has recently invested heavily in the development of many new add-on modules, and we have even more coming out soon, so be sure to check the “Add-On Modules” Tab regularly!***
How to Purchase
PSS®E full commercial version
Please contact us for a quote.
PSS®E University Edition
Our full, commercially licensed PSS®E analytical suite is offered at a special university price for education purposes and non-externally funded research.
Standard annual license terms allow one year of program use by Utility Companies to make engineering computations relating to Lessee's electric power generating and distributing system. Only those who own or operate electric power systems can purchase the software. It is not available for consulting or research purposes.
PSS®E Xpress (Power Flow)
PSS®E Xpress Plus (Power Flow, Short Circuit)
A free version of our world leading PSS®E software suite available at no cost for faculty and students, offering full analytical capabilities for systems up to 50 buses.
PSS®E evaluation version
The 30 day evaluation version of PSS®E with OPF and GIC may be obtained for evaluation purposes up to 50 buses. Evaluations are not available to individuals, students or universities.