Watch Recordings


3PM CET | 6:30PM IST | 9PM CST

Sept. 16-17, 2021 | 24h Conference

Innovating Real-Time Communities

For the past 13 years, OPAL-RT’s real-time simulation conferences have attracted thousands of attendees worldwide. Our community of experts, customers, partners, academics, professionals, and enthusiasts has grown since then. For the second consecutive year, we will host a free 24h virtual conference through an interactive platform that will feature networking activities, a series of seminars, exhibits, demos, and much more—all focused on simulation solutions for power systems, and the automotive and aerospace industries.

Innovation is in our community’s DNA, and we know we cannot solve all challenges on our own. #RT21’s main goal is to bring the community together to share ideas, our respective strengths and to expand our connections–and finally, to inspire you to innovate. Join us at #RT21 and let’s bring innovation to the world.

Date: Sept. 16-17th, 2021
Time: 24h conference | Starting at 9AM EST
Admission: Free
Unable to attend? Register and receive 30-day access to all recordings!

Live & On-demand seminars: Get inspired
by renowned experts learning the latest
trends in real-time simulation
Lobby: Navigate to various
sections of the event
Exhibitors hall
Exhibitors: Visit OPAL-RT and OPAL-RT
Partner booths in the exhibit hall to
discover potential partners
Exhibitors booth
Build your own agenda:
Select presentations you are interested
in and add them to your calendar
Networking Activities: Explore numerous
networking opportunities & participate
in some interactive activities

Why should you attend RT21?

Live & On-demand seminars: Be inspired and learn from renowned real-time simulation experts.

Networking: Explore numerous networking opportunities through text & video chat

Exhibitors: Visit OPAL-RT and RT21 sponsors booths in the exhibitor hall to discover potential partners

Personalized Calendar: Select webinars you are interested in and add them to your calendar

Prizes: Have fun participating in our activities & collecting points for a chance to win prizes!

Unable to attend? Register to receive 30-day access to all webinar recordings! Register now > 

Unable to attend? Register to receive 30-day access to all webinar recordings! Register now > 

Panel Discussions

Real-Time Simulation for All Industries

RT21 welcomes anyone who has an interest in the role of Real-Time Simulation in the design and validation of electrical, power electronics and mechanical systems found in today’s power systems, vehicles, aircraft and industrial manufacturing facilities.

Power Systems

  • Microgrid
  • Digital Twins
  • Protection Relay
  • Cybersecurity

Power Electronics

  • PHIL
  • Converters
  • Renewables
  • MMC


  • HEV and EV
  • Battery
  • Chargers
  • ADAS 

Aerospace & Defence

  • MEA
  • Test and Validation

The Speakers You Don’t Want to Miss

RT21 is sponsored by companies that turn innovative ideas into reality. We are pleased to introduce our valued sponsors.

Frequently Asked Questions

No! RT21 is a free event.

Yes. The event will be open for 24 hours, and you will be able to watch all previous seminars.

Your login details will be emailed to you ahead of the event.

This is an online event. You can participate anywhere that you have Internet access. The event is accessible from desktop, mobile and tablet devices.

No. You only need access to the internet.

Google Chrome, Safari, Firefox, and Edge.


Still have questions? Contact us at rt21@opal-rt.com with your queries or comments!

Time Left To RT21