The industry is focused on cost reduction, supply chain maturity, and market confidence. The expansion of hydrogen production capacity is accelerating strongly. According to the IEA Hydrogen Production and Infrastructure Projects Database (updated June 2026), announced electrolyser capacity has grown substantially across multiple regions, yet a persistent gap remains between project announcements and projects reaching final investment decision. One of the most significant barriers cited by developers and procurers alike is the absence of harmonised, internationally recognised standards against which equipment performance can be verified and contracts can be structured with confidence.
How the Hydrogen and Fuel Cell Industry Is Responding to the Standards Gap
Certification alone will not be sufficient to unlock the volume of commercial transactions the sector requires. Standards in this sector do not merely cover electricity; they span fuel purity specifications for hydrogen fed to fuel cell stacks, membrane durability testing protocols, catalyst degradation thresholds, and the conformity assessment procedures that underpin procurement decisions. Each of these areas is subject to active revision, and what is agreed in standards bodies today will determine what bankable projects look like tomorrow.
The significance of fuel purity standards is gaining considerable attention amongst stack suppliers and end users. Contaminants in hydrogen supply can degrade membrane electrode assemblies over timescales that are commercially material yet testing methodologies and acceptable tolerance limits are not yet uniformly adopted. For materials and catalyst suppliers, the lack of standardised durability benchmarking creates procurement uncertainty; buyers cannot easily compare competing products on a like-for-like basis without a common reference framework.
The industry is witnessing a convergence of standardisation activity, commercial urgency, and evolving procurement practice. Different certification regimes and technical requirements across jurisdictions create real complexity for suppliers seeking to address global markets from a single product platform. The digitisation of conformity documentation is one dimension of this challenge; the depth and breadth of what must be certified is another.
New and revised technical standards are entering the picture. Protocols governing electrolyser stack testing, fuel cell system integration, and hydrogen quality at the point of dispense are all in active revision within international standards bodies. Companies are becoming both contributors to and consumers of these frameworks; suppliers who engage in standards development gain early visibility of emerging requirements, whilst those who do not risk finding that certification pathways for their existing products become more demanding over time.
