Hydrogen generation market seen reaching $262 billion by 2031

Allied Market Research says the global hydrogen generation market will nearly double to $262 billion by 2031 as green hydrogen investment, industrial demand and clean energy policies accelerate worldwide. Asia-Pacific led the market in 2021, while the U.S. and Saudi Arabia are emerging as key growth hubs.

Why it matters: - Hydrogen is moving from a niche industrial input to a central piece of the clean energy transition. - The market’s growth signals more spending on production, storage and transportation infrastructure. - The shift could reshape supply chains for refining, chemicals, power and heavy industry.

What happened: - Allied Market Research projected the hydrogen generation market will grow from $136.3 billion in 2021 to $262.0 billion by 2031. - The firm estimated a 6.8% compound annual growth rate from 2022 to 2031. - The report said demand is rising across governments, industries and energy companies as they invest in low-carbon fuel technologies. - The report was published July 1, 2026. - More information is available in the company’s brochure request page.

The details: - Hydrogen generation covers production technologies and industrial processes used in petroleum refining, chemicals, power generation, transportation and other clean energy uses. - Steam methane reforming and coal gasification still account for most global hydrogen production. - Green hydrogen made through electrolysis powered by renewable electricity is attracting more investment because of environmental concerns. - Governments are using hydrogen strategies to cut emissions, improve energy security and support carbon-neutral economies. - Key market drivers include carbon-neutrality commitments, industrial hydrogen demand and regulations that favor clean energy adoption. - Major hydrogen users include petroleum refining, fertilizer manufacturing, steel production and chemical processing. - Transportation and power generation are creating additional demand. - Electrolysis, renewable-energy integration and hydrogen storage technologies are improving efficiency and lowering costs. - High infrastructure costs, transportation challenges and the continued dominance of fossil-fuel-based hydrogen remain restraints. - The report said the full report spans 409 pages.

Between the lines: - The market forecast reflects a broader bet that hydrogen will help industries cut emissions without fully reworking core processes. - Green hydrogen is still not the dominant production route, but policy support and falling technology costs are pushing it faster than older methods. - Steam methane reforming remains dominant because it is cheaper and supported by existing infrastructure, even as carbon capture efforts try to reduce emissions. - On-site, or captive, hydrogen production is gaining appeal because it reduces transportation costs and supply risk for large plants. - Asia-Pacific led the market in 2021 and is expected to keep that lead, driven by industrial growth, government support and renewable energy investment. - North America is expanding through federal hydrogen initiatives and clean energy funding. - Europe remains a major market because of aggressive decarbonization policies and large-scale green hydrogen deployment. - Saudi Arabia is emerging as a major hydrogen hub through renewable energy projects and export-focused development.

What's next: - Allied Market Research expects green hydrogen to be the fastest-growing source segment. - The report expects continued investment in electrolysis systems, hydrogen storage, fuel cells, transport infrastructure and digital monitoring tools. - U.S. hydrogen hubs, federal funding and private investment are expected to keep expanding domestic production capacity. - Saudi Arabia’s export infrastructure and international partnerships are expected to support long-term growth. - Major companies including Linde, Air Liquide, Cummins, Uniper, Nel, Siemens Energy, ITM Power and others are expected to keep investing in capacity and technology.

The bottom line: - Hydrogen generation is shifting from a heavy-industry utility to a strategic clean energy market, with green hydrogen, infrastructure buildout and policy support driving the next decade of growth.