Spain is fast emerging as one of Europe’s hydrogen powerhouses, with new data showing the country is now ahead of schedule on its clean-energy targets.
The Spanish Hydrogen Association (AeH2) this week unveiled its 2025 Projects Census, revealing a record 399 renewable hydrogen initiatives now in motion across the country, spanning everything from early-stage research to fully fledged commercial plants.
Together, these projects represent more than €33 billion in investment, of which around €2.8 billion comes from public funding.
It’s a clear sign that both government and industry are betting big on hydrogen as a pillar of Spain’s green future.
Breaking records
According to AeH2’s data, Spain’s installed electrolysis capacity (the technology that converts renewable electricity into hydrogen), is on track to hit 13.3 GW by 2030.
That would exceed the national target of 12 GW set in Spain’s National Integrated Energy and Climate Plan (PNIEC), and aligns with the country’s 2026–2030 Electricity Planning Proposal.
If every commercial project in the pipeline goes ahead, total capacity could soar to 20 GW, generating an estimated 2.65 million tonnes of green hydrogen a year. That is enough to power major industries and heavy transport sectors without emitting a single gram of CO2.
However, AeH2 cautions that not all projects have confirmed launch dates yet, and their realisation will depend on investment decisions and construction timelines over the coming years.
A sector reaching maturity
The report shows Spain’s hydrogen ecosystem is no longer experimental. It now includes:
- 124 research projects (early-stage R&D),
- 125 demonstration projects, and
- 145 commercial ventures ready to scale.
AeH2 president Javier Brey said the 2025 Census offers ‘an accurate snapshot of a sector that has achieved remarkable maturity over the past year.’
‘This evolution enables greater certainty regarding project potential and strengthens the Census as a reference tool for companies, technology centres, research institutions and public administrations,’ he added.
With nearly 400 projects already in motion and billions in investment committed, Spain looks firmly on course to smash its hydrogen power goals.

