The state of play for hydrogen

The state of play for hydrogen

by International Energy Agency

Applied Sciences & Engineering Energy THEnergy technology and engineeringTHDHydrogen technologies
🎙 International Energy Agency 👥 28K 📅 January 26, 2026 ⏱ 18 min 👁 452 📄 expert opinion 🧭 2026-08-16
Available in: English (current) Français

Keywords

hydrogenlow-emissions hydrogenelectrolysiscarbon captureenergy policy

Summary

In this podcast episode, IEA Energy Technology Analyst José Bermudez discusses the current state and future prospects of low-emissions hydrogen. He explains that while hydrogen is abundant, it must be separated from other elements, and most current production relies on fossil fuels, leading to significant CO2 emissions. Low-emissions hydrogen can be produced via electrolysis using renewable or nuclear electricity, from biomass, or from fossil fuels with carbon capture. The main barrier is cost, with low-emissions hydrogen currently more expensive than fossil-based hydrogen, though costs are expected to decrease. Interest in hydrogen surged around 2020 due to net-zero commitments, energy security concerns, and industrial competitiveness. Despite headlines of a ‘hydrogen bubble bursting,’ the sector is progressing, with over 200 projects reaching final investment decisions. Based on committed projects, low-emissions hydrogen production could surpass 4 million tons by 2030, growing from less than 1% to 4% of global hydrogen production, on par with solar PV growth between 2010 and 2020. Policy support is crucial to overcome barriers such as high costs, uncertain demand, and infrastructure needs. Regions like North America, China, Europe, the Middle East, and India are making significant strides. The discussion highlights the potential for strong growth, but also the uncertainties and challenges ahead.

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Critical Evaluation

Value of the Information & Strength of the Argument

The podcast provides valuable insights into the hydrogen sector, offering a balanced perspective that acknowledges both the challenges and the progress. The argumentation is solid, grounded in IEA data and analysis. The host and analyst effectively explain the complexities of hydrogen production and use, and the discussion is well-structured, moving from basics to current status and future outlook. The value lies in the authoritative source and the clear presentation of data, such as the projected growth in production and the comparison with solar PV. The argumentation is persuasive, as it counters the narrative of a stalled sector with evidence of milestones and committed projects.

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Title / Content Match

The title accurately reflects the content, which provides an overview of the current state and future prospects of hydrogen.

Quality & Reliability

8/10

The content is produced by the International Energy Agency, a reputable international organization, and features an expert analyst. The information is based on IEA data and analysis, providing a reliable overview of the hydrogen sector. However, it is an opinion/discussion format rather than a peer-reviewed study, and some claims lack specific citations.

Key Moments

Markers derived by PSI from the transcript: the creator did not define chapters.

Cited Sources

Concurring Sources

Contribution & Novelties

This podcast provides an up-to-date, expert perspective on the state of low-emissions hydrogen, synthesizing IEA data and analysis. It offers a nuanced view that counters the pessimistic narrative, highlighting concrete progress and realistic projections. The discussion of cost barriers, policy needs, and regional developments adds value for policymakers and industry stakeholders.

Pour aller plus loin :

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Radar Profile

The radar profile shows high scores in information quantity, quality, and reliability, with a moderate technical level. This indicates a well-informed, authoritative discussion that is accessible to a broad audience, though it may not delve deeply into technical details.

Reliability 8/10