PlugFest Interoperability Workshop

PlugFest is an annual interoperability workshop that allows vendors to test their products in a friendly and neutral environment. The interoperability event provides opportunities to improve BACnet implementations and testing methods. Please check back on this page for updates on the 2025 PlugFest. Corporate Members of BACnet International and active BACnet International volunteers receive discounts on registration fees.

Benefits:

  • Test the interoperability of your company’s BACnet products with the BACnet products of other vendors in a friendly and neutral environment.
  • Fix implementation errors before they are discovered in the field.
  • The BTL Technical Advisor and other BACnet experts will be onsite to assist and answer questions.
  • Education opportunities are available.
  • Network with fellow engineers and developers.

Special Notes for Corporate Member Registrations and Committee Member Discounts

  • You may register yourself and additional colleagues to your team(s). Each attendee must agree to the non-disclosure agreement (NDA) electronically when registering or in writing if being registered by someone else before you are allowed to enter PlugFest.
  • Corporate Members of BACnet International in good financial standing are eligible for the member rate discount. If your Corporate Membership Renewal Invoice is open, you will be billed at the non-member rate and refunded once your membership invoice is paid.
  • If your company or a team member is not in our database, please register them separately as guests or email the Event Coordinator, Kelsey List, at [email protected] requesting the unique promotional code to receive the correct rate.
  • If you, or anyone you are registering, is a member of the BACnet International Board of Directors or an active volunteer on a committee (Education, Marketing, or BTL-WG), please email [email protected] requesting the unique promotional code to receive an additional $50.00 discount off each registration.
  • Remember, after successfully registering for the PlugFest Interoperability Workshop, you should receive an event confirmation email. If you do not receive confirmation, we did not receive your registration.
  • If you have any questions, please email Kelsey List at [email protected]

$450.00 USD for Corporate Members and $50.00 USD for active volunteers (discount can be transferred to any colleague of the volunteer even if the volunteer is not attending PlugFest)*.

*Active volunteers include members of the SSPC 135 Committee, BTL Working Group, BACnet International Marketing Committee, Journal of Building Automation authors, BACnet International conference speakers. Learn more about volunteer opportunities: https://bacnetinternational.org/volunteers/.

“PlugFest has been beneficial to our team. It’s good experience to just work with other vendors to get a sense about how they do their BACnet implementations. We do find issues and see that there are different ways of doing things. It’s pretty definitive to find issues in this type of environment, rather than finding them in the field. Normally, we would never see these other products in our test lab, but integrators in the field do put these products together. This is an opportunity for us to find those types of interoperability issues.”

“The cordiality is one of my favorite aspects about PlugFest. People are more than willing to sit down and talk to you and help one another with very highly technical questions. It’s a chance to interact with our peers that we do not get in the office.”

“PlugFest gives us a great opportunity to find bugs that you can’t find with a desktop tool. You get to test in quasi real-world environments, and it allows you to test your product before you get into the field with it.”

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