CGA’s Expanding Role in the Hydrogen Energy Revolution
What’s unique about CGA membership and our focus on hydrogen mobility?
Members of the Compressed Gas Association (CGA) are global leaders in the production, storage, distribution, and application of hydrogen and other industrial gases. We are recognized around the world in forums such as ISO, NFPA, and the United Nations as subject matter experts on industrial gases technical and safety practices. Our standards are frequently adopted by national and international regulatory, code, and standards bodies.
In addition to our existing library of hydrogen standards, we are bringing our unique expertise in hydrogen to the development of new standards for emerging applications in the hydrogen-powered transportation space to ensure our members are at the forefront of this energy revolution.
CGA has maintained a focus on hydrogen for many years. This has taken the form of safety publications dealing with the production, transport, storage, and use of hydrogen, primarily in an industrial setting. In recent years, the response to climate change and the growing need to decarbonize the global economy have increased the importance of hydrogen as it moves from primarily industrial uses to more consumer level applications.
We are committed to continuing to take a leadership role in hydrogen, not only in industrial uses but at the near-consumer level. Senior level personnel from CGA member companies, together with CGA staff, are assessing existing hydrogen safety information and regulations, identifying gaps where current literature is inadequate to address hazards in the production, storage, transport, and use of hydrogen, or where regulations impede its expanding use – and implementing plans to fill those gaps.
A Key Area of Focus: Hydrogen Mobility
CGA provides thought leadership and technical expertise focused on transportation, particularly on hydrogen fuel cell electric vehicles (FCEVs).
More efficient than conventional internal combustion engine vehicles, FCEVs produce no tailpipe emissions other than water. The use of fuel cells in forklifts is already well-established, and development of passenger FCEVs is well underway. Initial efforts in medium and heavy-duty trucking hydrogen FCEVs adoption are on the rise.
One critical gap exists in support infrastructure – green hydrogen supply – which is currently lagging.
Hydrogen liquefaction and gaseous compression are well understood by the industry, with several harmonized publications in existence.
Delivery & Storage
Liquid and gaseous hydrogen delivery and storage are well understood by the industry. Additional standards are needed for hydrogen refueling. At the same time, hazardous materials transportation regulations impose barriers in some jurisdictions that must be addressed. Further standards development is also needed in support of geologic storage.
Systems & Infrastructure
Small-scale integration of green hydrogen production with compression and storage requires further standardization. Guidance on modular approaches to fueling station design and operation – including connectors and safety interlocks – also needs to be developed. In addition, there are siting issues that need to be resolved, including setback distances, “occupancy” requirements, and canopies over refueling sites.
CGA’s Hydrogen Safety Publications Library Continues to Grow
We developed our first hydrogen-related safety publication in 1955 and have since developed an extensive library of safety standards, guidelines, position statements, and more, focused on hydrogen.
To view a complete list of these publications, see CGA’s Hydrogen Safety Publications.
Work with Us to Advance Hydrogen’s Future
We invite companies operating across the hydrogen supply chain – in the production, transport, storage, and use of hydrogen – to consider joining CGA. Come work alongside your industry colleagues, as we help write the future of the hydrogen revolution, while preserving the safety of our employees and communities.
For details about membership benefits, qualification criteria, and to apply, please see the Membership section of our website.