GTI Energy's HEX@TEX Hydrogen Emissions eXchange at the University of Texas at Austin logo

September 30 - October 1, 2025 | Austin, Texas

Hosted by:

HEX@TEX is back — bigger and better than before! Open to all, the annual Hydrogen Emissions eXchange at the University of Texas at Austin is your front-row seat to important emissions discussions playing a pivotal role in the future of the hydrogen industry.

Hosted by GTI Energy’s HyRes and the Webber Energy Group at UT Austin, HEX@TEX brings together hydrogen stakeholders from around the world — including leaders in government, academia, industry, and environmental advocacy — to advance knowledge, share best practices, and drive cutting-edge innovation in hydrogen emissions detection and measurement.

Where
Lil Tex Auditorium (Room 1.122), Commons Conference Center, J. J. Pickle Research Campus, the University of Texas at Austin, Austin, TX

When
Tuesday, September 30, 2025, to Wednesday, October 1, 2025

Registration Deadline
September 17, 2025

Questions
hyres@gti.energy

Why should you attend HEX@TEX 2025

  • Network with hydrogen experts and decision-makers from around the world
  • Learn about the latest in hydrogen emissions detection technology
  • Participate in collaborative sessions to share and gain information on the current state of the hydrogen economy
  • Hear first-hand about breakthrough research and case studies
  • Tour state-of-the-art energy facilities like H2@Scale at the UT Austin J. J. Pickle Research Campus
  • Stay ahead of regulatory and technological trends
  • Be part of the movement shaping a low-emissions hydrogen future

Who Should Attend HEX@TEX 2025

  • Government agencies and regulators (federal, state, and international)
  • Academic researchers and university labs
  • Oil & gas industry leaders and innovators
  • Natural gas utilities and energy providers
  • Hydrogen producers and project developers
  • Environmental NGOs and think tanks
  • Sensor and monitoring technology companies
  • Startups and entrepreneurs in clean energy
  • Investors and venture capitalists in hydrogen technologies
  • Delegates from industry coalitions

Agenda

Subject to change—please check back for updates

Day 1: Tuesday, September 30
9:00 – 10:30 a.m.Hydrogen ProtoHub Tour
Join us for a tour of the Hydrogen ProtoHub, which includes stationary fuel cells supplying power to the Texas Advanced Computing Center and fueling of Toyota Mirai fuel cell electric vehicles. The facility integrates zero-carbon hydrogen production via electrolysis powered by solar and wind, and steam methane reforming of renewable natural gas from a Texas landfill to demonstrate a scalable, multi-source hydrogen ecosystem.
  • Michael Lewis, UT Austin
10:30 – 11:00 a.m.Networking Break
11:00 – 11:45 a.m.Panel 1: Despite it All, Hydrogen is Still Relevant
Discussion on the current state of the hydrogen economy, headwinds, and opportunities based on their extensive experience in hydrogen innovation and energy systems integration.
  • Kristine Wiley, GTI Energy
  • Michael Webber, PhD, UT Austin
11:45 a.m. – 12:30 p.m.Panel 2: Current Hydrogen Policy and Strategic Efforts by UT Austin
Dr. Beagle will address current policy developments and explore opportunities for collaboration to accelerate innovation and deployment. It will also highlight ongoing hydrogen research at The University of Texas at Austin.
  • Emily Beagle, PhD, UT Austin
12:30 – 1:30 p.m.Lunch
1:30 – 2:15 p.m.Panel 3: Laboratory Advancements in Hydrogen Detection
Recent laboratory and academic developments in hydrogen leak detection and quantification will be discussed by panel members, with a focus on precision measurement techniques.
  • William Buttner, PhD, NREL
  • Rahul Pandey, PhD, SRI
  • Shuang Gu, PhD, Wichita State
  • Moderator: Chris Moore, PhD, GTI Energy
2:15 – 3:00 p.m.Panel 4: Real World Hydrogen Emissions Detection and Quantification
Panelists will examine field-based approaches to detecting and quantifying hydrogen emissions across infrastructure and operational environments. Discussions will focus on measurement challenges, emerging technologies, and the implications of real-world data for safety, regulatory compliance, and lifecycle emissions modeling.
  • Tianyi Sun, PhD, EDF
  • Tecle Rufael, PhD, SLR
  • Alex Gupta, PhD, EPRI
  • Moderator: Esther Goita, GTI Energy
3:00 – 3:30 p.m.Networking Break
3:30 – 4:15 p.m.Panel 5: U.S. Hydrogen Industrial Clusters
The focus of this panel will be the current state of regional hydrogen hubs and valleys across the U.S. Panelists will discuss the role of industrial clusters in accelerating hydrogen deployment.
  • Susan Stuver, PhD, GTI Energy
  • Brian Weeks, GTI Energy (retired)
  • Moderator: Ansh Nasta, GTI Energy
4:15 – 5:00 p.m.Panel 6: Coupling Climate and Atmospheric Chemistry Modeling to Explore Impacts of Hydrogen Emissions
The focus of this panel will be the current state of regional hydrogen hubs and valleys across the U.S. Panelists will discuss the role of industrial clusters in accelerating hydrogen deployment.
  • Olivia Clifton, PhD, Exxon
  • Patrick O’Rourke, PhD, PNNL
  • Candice Chen, MIT
  • Moderator: Ansh Nasta, GTI Energy
5:00 – 6:00 p.m.Reception and Student Poster Session
Featuring student-led research on hydrogen emissions detection, quantification, mitigation, and modeling, alongside broader investigations into the environmental and societal impacts of hydrogen production and use. Posters will also cover general topics in the hydrogen economy, including infrastructure development, policy frameworks, market dynamics, and technology innovation.
6:00 – 8:00 p.m.Dinner
Location: The Pickle Conference Center Attrium
Day 2: Wednesday, October 1
8:00 – 8:30 a.m.Breakfast
8:30 – 9:15 a.m.Virtual Panel 7: Global Hydrogen Industrial Clusters
Participants on this virtual panel will discuss the development of hydrogen industrial clusters across Europe, South America, and the Middle East, highlighting strategies for scaling production, infrastructure, and cross-border collaboration.
  • Rebeca Poleo, Engie (Chile)
  • David Grainger, PhD, Equinor
  • Moderator: Emily Beagle, UT Austin
9:15 – 10:00 a.m.Virtual Panel 8: International Hydrogen Climate Modelling
Speakers will participate virtually and will explore global efforts to model the climate impacts of hydrogen systems, focusing on methodologies for assessing emissions, radiative forcing, the hydrogen soil sink, and long-term climate outcomes.
  • Fabien Paulot, PhD, NOAA
  • Glen Chua, PhD, NASA
  • Maria Sand, PhD, CICERO
  • Moderator: Ansh Nasta, GTI Energy
10:00 – 10:30 a.m.Networking Break
10:30 – 11:15 a.m.Panel 9: The Life Cycle Impact of Hydrogen
Panelists will discuss how emissions intensity, across hydrogen and other clean fuels, connects to real-world considerations like pricing, competitiveness, project economics, regulatory exposure, and the pace of broader market development.
  • Guillermo Aguirre, EcoEngineers
  • Bryan Fisher, RMI
  • Moderator: Zane McDonald, GTI Energy
11:15 a.m. – 12:00 p.m.Panel 10: Geologic H2 & Subsurface H2 Storage
Members of this panel will cover a wide range of topics pertaining to geologic H2 and subsurface storage, including exploration of emerging research and pilot efforts focused on naturally occurring geologic hydrogen and the potential for subsurface storage in salt caverns, depleted reservoirs, and other geologic formations.
  • Mark Shuster, PhD, UT Austin
  • Wen Song, PhD, UT Austin
  • Shruti Mishra, PhD, Sandia National Laboratory
  • Moderator: Shadi Salahshoor, PhD, GTI Energy
12:00 – 1:00 p.m.Lunch
1:00 – 1:45 p.m.Panel 11: Industrial Sensing Needs
The focus of this panel discussion will be on sensing requirements of hydrogen users across production, storage, distribution, and end-use sectors, with a focus on leak detection, safety monitoring, and operational efficiency.
  • Renee Eddy, Rinnai
  • Aaron Lapsley, HyRoad
  • Nasr Alkadi, PhD, Southern Star
  • Moderator: Ansh Nasta, GTI Energy
1:45 – 2:30 p.m.Panel 12: Commercial Sensor Developers (ARPA-E)
The final panel of the conference will feature sensor developers supported by ARPA-E, showcasing commercially viable technologies for hydrogen detection, quantification, and safety monitoring across the supply chain.
  • Radislav Potyrailo, PhD, GE Vernova
  • Hossain Fahad, PhD, Serinus Labs
  • Azer Yalin, PhD, CSU
  • Moderator: Chris Moore, PhD, GTI Energy
2:30 – 2:45 p.m.Closing Remarks
2:45 – 4:00 p.m.Tour of the Bureau of Economic Geology
The tour at the Bureau of Economic Geology will showcase cutting-edge research on hydrogen storage and production, including salt cavern storage, geologic hydrogen, and sensor deployment. Participants will also explore the core warehouse and view relevant geological samples and experiments.

Student Poster Session

Current university students are invited to participate in this exciting opportunity to present your research to a multidisciplinary audience of experts and decision-makers from across the hydrogen landscape. This educational, non-commercial event is focused on advancing innovation in hydrogen emissions detection, measurement, and management.

We welcome posters related to:

  • Hydrogen emissions: detection, quantification, mitigation, or modeling
  • Broader environmental or societal impacts of hydrogen production and use
  • General topics in the hydrogen economy: infrastructure, policy, market development, or technology innovation

Abstract length: 250 words
Submission deadline: September 10, 2025
Applicants will be notified on a rolling basis starting September 1, 2025

HEX@TEX Poster Session - Abstract Submission

Sponsorship Opportunities

Join us in supporting the advancement of hydrogen innovation by becoming a sponsor at HEX@TEX. View our sponsorship opportunities and plan to represent your company and network with leading organizations to build your brand.

Gold Sponsor

Improving safety, reliability, and operational efficiency of gas systems through innovative R&D projects

HEX@TEX 2024

At the inaugural Hydrogen Emissions eXchange at the University of Texas at Austin (HEX@TEX) event November 13-14, 2024, GTI Energy’s HyRes and the @Webber Energy Group brought together a dynamic group of energy and climate leaders for meaningful discussions on hydrogen emissions, their climate implications, and advancements in emissions sensing technologies.

Experts and stakeholders from around the world shared their insights and expertise for a robust exchange of ideas.