The consolidation of Hydrogen Valleys across the European industrial landscape has shifted from a forward-looking ambition to a measurable reality. The Clean Hydrogen Partnership has unveiled the outcomes of its first Project Development Assistance (PDA) program, delivering an analytical blueprint that certifies the strategic advancement of 15 key regional initiatives across eight EU Member States and three countries associated with Horizon Europe.

Delivered in cooperation with specialized consultancies Roland Berger and Worley, the PDA program acted as a critical technical and commercial catalyst. Its primary objective was to equip project promoters with the rigorous tools needed to mature their concepts, mitigate multi-component risks, and bridge the gap toward a positive Final Investment Decision (FID).

A two-tiered methodology for european ecosystems

To address the varying degrees of maturity across regional clean energy clusters, the technical assistance was structured into two distinct work streams:

• PDA Light: Geared toward nine early-stage projects, facilitating the complex transition from initial baseline ideas to structured, resilient concepts.

• PDA Plus: Tailored for six advanced initiatives, focusing heavily on techno-economic viability, risk allocation, and the financial architecture required to attract private capital.

The comprehensive support addressed four core dimensions: commercial viability (offtake pipeline structuring and market pricing), technical optimization, European regulatory alignment, and complex governance models.

Key Impact Data: Participating projects successfully identified up to a 25% levelized cost of hydrogen (LCOH) optimization potential across more than ten distinct technical levers, while significantly refining CAPEX and OPEX cost structures.

Navigating the european regulatory maze

Beyond commercial validation and willingness-to-pay assessments, the report underscores the successful adaptation of these Hydrogen Valleys to the evolving EU legislative framework. Promoters utilized the program to align their long-term strategies with the strict mandates of the Renewable Energy Directive (RED III), Renewable Fuels of Non-Biological Origin (RFNBO) delegated acts, and sector-specific maritime and aviation regulations (FuelEU Maritime and ReFuelEU Aviation).

This regulatory synchronization is vital to establishing the legal certainty needed to de-risk institutional investments over the next decade. Furthermore, the program enabled promoters to establish robust governance models capable of managing complex ecosystems comprising more than 20 sub-projects.

Second call for applications now open

Coinciding with the publication of this landmark report, the Clean Hydrogen Partnership has officially opened the application window for its second PDA support cycle, accepting submissions until June 26. To deep-dive into the application process and support mechanisms, an online Information Day will be hosted tomorrow, Tuesday, May 19.

Detailed application guidelines and the official portal are accessible via pda.h2v.eu.

The transition toward a decarbonized economy is no longer a laboratory hypothesis; it is an industrial imperative. In the strategic heart of Aragon, the Aragon Hydrogen Foundation (FHa) has officially opened the call for the VI Edition of its Research Awards. This initiative serves as a vital bridge between academic rigor and the urgent demands of the European energy market.

Historically, brilliant investigations from Undergraduate, Master’s, and Doctoral programs remain dormant in digital archives. This call, supported by industrial giants Redexis, IDOM, and Ercros, aims to intercept that talent.

As the Hydrogen Territories Platform (HTP) expands, these awards identify the pioneers of the «Hydrogen Economy,» transforming theoretical breakthroughs into scalable industrial assets. The mission is clear: to ensure that the intellectual capital of today becomes the energy infrastructure of tomorrow.

To review the legal bases and submit your project, visit the Fundación Hidrógeno Aragón website.

The Clean Hydrogen Partnership has launched the second call of the Project Development Assistance (PDA), a programme designed to boost the development of Hydrogen Valleys across the European Union and Horizon Europe–associated countries. Following the success of the first edition, this new call offers up to 13 slots for specialised technical assistance, provided by the consultancy Roland Berger together with its technical partner Worley. pda.h2v.eu

A key opportunity for hydrogen projects in development

The PDA programme provides strategic support in four essential areas to help projects progress towards their Final Investment Decision (FID):
• Commercial aspects — from business models to financing.
• Technical aspects — process design, technology selection and cost estimation.
• Regulatory aspects — permits, certifications and public acceptance strategies.
• Valley governance — stakeholder coordination, planning and project management.

Support is offered in two formats:
• PDA Light (6 weeks) for early‑stage projects.
• PDA Plus (12 weeks) for more advanced valleys with conceptual studies already developed. pda.h2v.eu

Application deadline

The call is open until 26 June at 23:59 CET, and applications must be submitted exclusively through the programme’s official platform.

The Hydrogen Valleys Week 2026, recently held in Antwerp, has given new momentum to the international hydrogen valley community. After the event, and once all projects within the European platform updated their information, it was announced that a renewed and more comprehensive version of the official website will be published during the month of May: Hydrogen Valley Platform.

A richer platform to explore more than 106 Hydrogen Valleys

The update will include expanded and revised profiles of the more than 106 hydrogen valleys currently registered, offering deeper insight into their maturity levels, technologies used, key stakeholders, and recent progress. Each project has contributed new data to improve the quality and comparability of the information.

 More analysis, more clarity: new graphics and statistical insights

The new version will also feature a more complete statistical overview, presented through intuitive graphics that will make it easier to analyse trends, geographical distribution, project typologies, production capacities, and other key indicators of the European hydrogen ecosystem.

Among the elements that users will be able to explore are:

• Geographical distribution of the valleys.
• Predominant technologies in production, storage, and end uses.
• Project maturity levels.
• Stakeholders and governance structures of each valley.

The European hydrogen map is transitioning from fragmented pilot projects to a unified industrial reality. From 4-8 May, 2026, project leaders from across the continent’s Hydrogen Valleys gathered for an intensive day of collective reflection and strategic synchronization.

This summit served as a critical «stress test» for the ecosystem. Moving beyond high-level rhetoric, the discussion focused on the pragmatic implementation of integrated H2 projects. Leaders dissected the operational hurdles of production, the resilience of regional infrastructure, and the scaling of end-use applications in heavy industry.

The strategic pulse at hydrogen valleys:

• Operational intelligence: Sharing «lessons learned» to accelerate regional deployment.

• Territorial synergy: Strengthening the link between research hubs and industrial corridors.

• The partnership’s pledge: The Clean Hydrogen Partnership reaffirmed its role in fueling these valleys as the primary engines of Europe’s Net-Zero architecture.

As the continent races toward its 2030 targets, these valleys stand as the definitive frontier of energy independence.

More information about the initiative and the full network of Hydrogen Valleys can be found on the official platform.

The development of clean energy solutions across Europe continues to accelerate, with Sweden taking center stage. The launch of the official HiWHyV website marks a major milestone in establishing the Nordic nation’s first large-scale hydrogen valley.

Designed as a comprehensive knowledge hub, the platform compiles essential information regarding the valley’s development phases. Visitors to the site can access an exclusive news section focused on renewable hydrogen, market updates, and insights into the extensive ecosystem of partners supporting the initiative.

HiWHyV represents a transformative model for hydrogen territories. Beyond the production of clean energy, the project focuses on building an integrated, resilient industrial ecosystem designed to reduce carbon emissions, increase energy independence, and set a new standard for sustainable infrastructure.

The Hydrogen Territories Platform (HTP) celebrates this launch as a crucial step forward in the European energy transition. To learn more about the project stakeholders, milestones, and future perspectives, visit the official HiWHyV platform: https://h2valley.se/.

Achieving the Final Investment Decision (FID) has become the definitive hurdle for energy hubs. As the Hydrogen Valleys Days 2026 approaches in Antwerp, the roadmap to securing Hydrogen Valleys FID takes center stage

The Port House of Antwerp-Bruges will host the third edition of the Clean Hydrogen Partnership’s flagship event from May 4–8. This is the definitive summit where «Hydrogen Valleys» transition from technical promises to the primary engine for regional competitiveness in Europe.

The European energy industry has a critical date on its 2026 calendar. Beneath the iconic Zaha Hadid-designed Port House in Antwerp, the Clean Hydrogen Partnership will convene the Hydrogen Valleys Days, a forum designed to transform project roadmaps into tangible industrial realities.

From concept to implementation: The FID challenge

Under the theme “Hydrogen Valleys: An Engine for Competitiveness in the Regions,” the event will gather policymakers, industry titans, and investors with a singular focus: reaching the Final Investment Decision (FID). Europe’s transition to a clean hydrogen economy is no longer measured by feasibility studies, but by the ability to connect valley practitioners with the capital required to scale production.

Register now and join us in Antwerp on 6 May 2026

The Port of Antwerp-Bruges: A living laboratory

The geographic choice is strategic. As one of the world’s largest chemical and logistical hubs, the Port of Antwerp-Bruges (GEO: Antwerp-Bruges) serves as the ideal stage for hydrogen deployment. Throughout the week, attendees will witness the Energy Observer in action—the legendary laboratory catamaran utilizing a full onboard hydrogen energy chain and wind-assisted propulsion, proving that maritime decarbonization is a present-day reality.

A High-Impact industrial agenda

The program stands out for its focus on cross-border collaboration and mobility:

• Tuesday, May 5: The European Clean Hydrogen Alliance Forum will align industrial priorities with investment perspectives.

• Thursday, May 7: A strategic workshop on Hydrogen Mobility, co-organized with Japan’s NEDO, will showcase heavy-duty transport applications.

• Friday, May 8: Technical site visits to real-world installations where the «Hydrogen Territory» concept materializes into pipelines and electrolyzers.

The 3rd Nordic Hydrogen Valleys Conference in Trondheim (April 28–29) unites Nordic Energy Research and industry leaders to accelerate the commercial deployment of hydrogen hubs and maritime decarbonization.

The Nordic hydrogen community is reaching a pivotal turning point. This April, Trondheim hosts the Nordic Hydrogen Valleys Conference 2026, a strategic summit where research meets industrial-scale implementation.

The event marks the transition of the Nordic Hydrogen Valleys as Energy Hubs program into a commercial reality. Key sessions will feature findings on H2 safety (H2SIPP) and infrastructure integrity (MatHias), while industry giants like Volvo Group and the Port of Hirtshals discuss heavy transport and maritime decarbonization.

The goal? A definitive «Message of Actions» for the Nordic Council of Ministers to secure the 2040 energy transition.

Register and check the agenda!

The upcoming «HE Access to Finance» event on April 16th will unlock cascade funding and strategic support for more than 30 SMEs within the North Adriatic ecosystem.

The implementation of the hydrogen economy in Southern Europe has reached a new operational milestone. The Hydrogen Ecosystem North Adriatic has announced the «HE Access to Finance» event, a strategic gathering scheduled for April 16, 2026, at the Zagreb Innovation Centre (ZICER).

This meeting marks a turning point in the governance of Hydrogen Valleys by bringing together, for the first time in a public and synergistic way, three fundamental initiatives for the region: NAHV, NACHIP, and NASCHA.

A Three-Tiered Financial Architecture

The event is designed not just as a discussion forum, but as a launchpad for concrete financial instruments:

• NACHIP (North Adriatic Clean Hydrogen Investment Platform): Will host its consortium meeting and officially launch its Capacity Building program, designed to prepare companies for managing complex energy investments.

• NASCHA (North Adriatic Smart Communities Hydrogen Accelerator): Will present its cascade funding opportunities, highlighting the upcoming Open Call offering direct grants of up to €60,000 per project.

• NAHV (North Adriatic Hydrogen Valley): As the cornerstone initiative, it provides the overarching structural framework connecting cross-border partners across Croatia, Slovenia, and the Friuli Venezia Giulia region (Italy).

Focus on SMEs: 2026-2027

A core pillar of this event is the commitment to the local business fabric. Through NACHIP and NASCHA, more than 30 SMEs are expected to receive direct funding during the 2026-2027 period. This support aims to lower the barriers to entry for startups and innovators into the green hydrogen value chains, a sector often perceived as capital-intensive.

Who Should Attend?

The call is open to a wide range of actors within the energy ecosystem:

• SMEs and Startups: From the North Adriatic region interested in cascade funding.

• Research Institutes and Universities: Entities at the forefront of decarbonization innovation.

• Regional Stakeholders: Any organization looking to join the most ambitious hydrogen ecosystem in the region.

Event Details:

• Date: 16 April 2026.

• Location: ZICER (Zagreb Innovation Centre), Pavilion 12, Zagreb.

• Objective: Connecting projects with EU financing instruments and facilitating integration into the hydrogen value chain.

• Register!

The transition to a decarbonized economy requires more than just ambition; it demands precision. As Hydrogen Valleys emerge as the backbone of Europe’s energy strategy, the ability to simulate and predict their economic viability is paramount.

A Modular Framework for the Hydrogen Value Chain

During the European Hydrogen Energy Conference (EHEC 2026), Alberto Herranz, from the Aragon Hydrogen Foundation, will introduce the Hydrogen Territories Platform Simulation Tool (HTP Tool).

This innovative tool is a modular simulation framework designed specifically for the techno-economic analysis of hydrogen ecosystems. Unlike static models, the HTP Tool integrates:

• Full Value Chain Coverage: From renewable production to final storage and distribution.

• European Project Synergy: It leverages the collective knowledge generated by various EU-funded initiatives.

• Scalable Architecture: Designed to adapt to different territorial scales and industrial demands.

When and Where to Attend at EHEC 2026

For stakeholders, investors, and engineers looking to de-risk hydrogen investments, this session is a critical milestone.

• Presenter: Alberto Herranz (Consultancy and Training Technician).

• Session: Market and Techno-economics Analysis.

• Location: Room G.

• Schedule: Friday, March 13th, 12:30 – 12:50.

• The HTP Tool transforms complex data into strategic roadmaps, ensuring that Hydrogen Valleys are not only sustainable but also economically profitable.