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In context

This call is open to startups, small and medium-sized businesses and large companies and 1 other, at prototype and pilot stage and scale-up and mature. Coverage is read from the notice itself: Spain.

Summary

A renewable hydrogen production auction programme (Auctions-as-a-Service) administered by Spain's energy diversification institute to support the development and deployment of green hydrogen projects. The programme uses competitive bidding to allocate support to eligible hydrogen producers.

Summary by Raise Lens from the official notice · 3 Sept 2026Accurate?

About this grant

This national auction mechanism funds renewable hydrogen production projects at commercial scale. Three winning projects will share 233 million euros in grant funding and project finance support. The call targets startups, small and medium-sized enterprises, large companies and consortia developing renewable hydrogen capacity. Projects must meet the auction criteria and be selected as winners through the competitive process. Applicants must be based in Spain and participate in the national auction mechanism. The initiative seeks to accelerate deployment of renewable hydrogen infrastructure and production capacity, supporting the transition to clean energy and sustainable fuels.

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Key requirements

  • ✓Renewable hydrogen production capacity or project
  • ✓Competitive bidding participation in auction mechanism
  • ✓Compliance with Spanish energy and environmental regulations

Frequently asked questions

Who can apply for Renewable Hydrogen Auctions (AaaS)?
Eligibility covers organisations in ES; startup, sme, large-company, consortium.

How this compares

  • Compared with 7 similar grants (hydrogen in Spain) listed in the last 12 months.
  • The same organisation listed 2 other similar grants here in the last 12 months.

Figures are computed from notices listed on Raise Lens in the same sector and country over the last 12 months.

About this sector

Hydrogen and e-fuels funding supports electrolysers, production plants, storage, transport and end uses in industry, shipping and aviation. Support is often tied to low-carbon production standards and offtake from named users. Calls commonly ask for a site, a supply of renewable power and a consortium that covers production through to demand.

Funding route · no open call
Deadline not stated · check listing
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Quick facts

Sourcefunder-discovery
EligibilityES
Org typesstartup, sme, large-company, consortium
Last verified3 Sep 2026

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