PSS® power system simulation and modeling software

Smart tools for smarter grids – mastering the challenges of changing energy systems

The utility industry is undergoing a transformation, and utilities need to adapt their business processes and tools in order to continue to achieve their objectives in a sustainable way. Power system planners and operators require powerful, flexible and intuitive software tools to support their daily grid simulation and analysis work.   To compete in this dynamic environment and position yourself as a utility of the future, you need the right partner and the right tools.

Interested in implementing a PSS® solution?

Contact us


Upcoming PSS® User Group Meetings

Whether you are a PSS® novice or an experienced user, the PSS® User Group Meetings will provide you with the perfect opportunity to learn directly from product engineers, network with fellow users, and share experiences with the whole PSS® community.


India PSS® User Group Meeting | New Delhi, IN | November 12-14, 2019

Join us to learn, network, and share amongst fellow PSS®E users. This UGM will include two days of product deep-dives and one day of complimentary technical workshops. 


New Zealand PSS® User Group Meeting | New Plymouth, NZ | November 25-29, 2019

Join us for a two day UGM hosted by one of our customers, this event was designed with PSS®SINCAL users in mind. You will also have the option to extend your stay to attend a three day advance training course: PSS®SINCAL for steady-state analysis, power system dynamics and modeling.


Australia PSS® User Group Meeting | Melbourne, AUS | December 3-5, 2019

Join us to attend two days of product deep-dive sessions for each PSS®E and PSS®SINCAL.  This event will also include four complimentary technical workshops.

Trends and topics

The energy transformation calls for powerful and user-friendly tools

With the depth and breadth of the Siemens PTI PSS® portfolio, we provide customers both “all-in-one” as well as highly specialized tools. It’s not just your toolbox – it’s your entire workbench.
Press Release | October 3, 2018

Siemens strengthens digital twin efforts with U.S. grid protection software acquisition

Siemens is acquiring the specialized software company Electrocon International Inc. (EII) to uniquely enhance simulations of power grids and strengthen the company’s electrical digital twin efforts.  With the largest and most detailed library of relay models available, EII’s CAPE (Computer-Aided Protection Engineering) software uniquely complements Siemens’s leading PSS® software suite in the field of protection simulation and analysis - aiding customers to more precisely uncover conditions of potential protective device misoperation and resulting avoidable power outages. 

Software portfolio

PSS® portfolio

The Power System Simulator (PSS®) product portfolio provides a full set of integrated and specialized applications for simulating, analyzing, and modeling transmission, distribution, and industrial power systems as well as gas, water, heating, and cooling infrastructures. Easily integrated into any existing IT environment, our powerful and user-friendly tools feature an intuitive graphical user interface, customizable visualization options, automation capabilities, and efficient data management. Data exchange with other systems – for example, EMS, DMS, AMS, GIS, and other planning tools – is provided through industry standards such as CIM and other native interfaces.

Additional resources available to you

Quick and easy access to our technical support, training courses, newsletters, and more.

Providing valuable solutions around the world

Greater efficiency, improved reliability, better transparency – customers in over 140 countries benefit from our power system simulation, analysis, and modeling software solutions.    

Customers use the PSS® portfolio to plan and analyze infrastructure, facilitating over

0 %

of the world's energy consumption

That's 16,000 TWh each year. With the PSS® Portfolio, we enable our customers to keep the lights on.

Our PSS® portfolio is used to simulate

0 km

of high-voltage transmission

lines every year

That's enough to circle the earth 64 times, or reach the moon 11 times.


We are happy to answer all your questions

Whether you require a solution for system analysis or planning, safety and security calculations or power quality evaluations, strategic planning issues or data handling tasks: there is a Siemens PSS® solution right for you.

Interested in implementing a PSS® solution?

Contact us

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