OPAL-RT TECHNOLOGIES is the leading developer of open Real-Time Digital Simulators and Hardware-In-the-Loop testing equipment for electrical, electro-mechanical and power electronic systems. OPAL-RT Simulators are used by engineers and researchers at leading manufacturers, utilities, universities & research centers around the world.

Helping the World Build Better Products

Real-time simulation is enabling the world’s visionaries to make innovative ideas a reality.  OPAL-RT empowers engineers and researchers with accessible, cutting-edge, real-time simulation technology to accelerate the development of better products and more reliable energy transmission.

Since 1997, industries including automotive, aerospace, power electronics and power generation have increasingly turned to OPAL-RT, transforming the company into a world leader in real-time simulation and Hardware-in-the-Loop (HIL) testing equipment for electrical, electro-mechanical and power electronics systems.



Since 1997, OPAL-RT has earned the trust of over 800 customers, including Fortune 500 companies, academic institutions and laboratories. More than 2000 users currently run OPAL-RT in 40 countries around the world. Here are some of their stories.


Find technical documentation, including product manuals, download the latest software updates, browse common questions and answers, read step-by-step tutorials, view how-to videos to get started quickly.


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