Picture_Award-of-15-Hydrogen-Valleys-for-PDA-support

15 Hydrogen valleys selected for PDA in H2V facility’s first successful call

A total of 15 Hydrogen Valleys have been chosen to receive Project Development Assistance (PDA), following a successful first call from the H2V Facility, led by the Clean Hydrogen Partnership. This selection not only highlights the potential of these regional projects but also underscores the crucial role of technical assistance in consolidating the European hydrogen ecosystem.

The PDA is a dedicated tool designed to bridge expertise gaps in the early development phase. The selected Hydrogen Valleys, now backed by expert support in planning and execution, will significantly enhance their attractiveness to investors and financial institutions.

This achievement is a strategic step. By prioritizing assistance for 15 Valleys, the CHP is building a network of robust projects that will serve as reference models for future initiatives across Europe. The H2V Facility thus demonstrates its commitment to standardization and professionalization within the sector.

Key milestones:

  • Secured Funding: Improved bankability of projects.
  • Expert Assistance: Support in legal, technical, and financial aspects.
  • Risk Reduction: Accelerated deployment of hydrogen across the continent.
H2V-Knowledge-Centre

Clean Hydrogen Partnership launches H2V Knowledge Centre to accelerate hydrogen valleys

The European strategy for creating Hydrogen Valleys has received a significant boost with the introduction of the H2V Knowledge Centre by the Clean Hydrogen Partnership (CHP). This online knowledge hub is the missing piece needed to create operational synergy between existing and upcoming projects.

This repository is a sister initiative to the Project Development Assistance (PDA), managed by prestigious consortia such as Roland Berger and Worley. The information contained in the H2V Knowledge Centre—from business models and regulatory frameworks to detailed case studies—is curated to maximize the effectiveness of the technical assistance provided by the PDAs. The goal is clear: to standardize and professionalize the execution of the Valleys.

What Will You Find in the Knowledge Centre?

The H2V Knowledge Centre is structured to be the reference source for project developers, investors, and policymakers, ensuring that decisions are based on validated data and real-world hydrogen industry experience.

To Learn More:

Hydrogen-valley-leaders-to-meet-at-the-2025-HE-Conference-in-Gorizia-and-Nova-Gorica

Hydrogen valley leaders to meet at the 2025 HE Conference in Gorizia and Nova Gorica

The Hydrogen Territories Platform (HTP) is excited to announce the upcoming 5th International Hydrogen Ecosystem North Adriatic Conference, set to take place on November 12th and 13th, 2025, symbolically connecting the twin cities of Nova Gorica (Slovenia) and Gorizia (Italy).

This year’s conference will serve as a crucial meeting point for policy-makers, industry leaders, researchers, and young innovators, with a strong focus on accelerating the energy transition through regional cooperation.

Focus on hydrogen valleys and intergenerational dialogue

Building on the success of the North Adriatic Hydrogen Valley (NAHV), the 2025 program will place a dedicated emphasis on Hydrogen Valleys across Europe. Sessions will showcase successful models, discuss existing barriers, and highlight new opportunities for transnational cooperation, reinforcing the need for integrated, large-scale hydrogen ecosystems.

A key theme of the event is intergenerational dialogue, ensuring that emerging talents have a central role in shaping conversations about future policies and technological innovation. Furthermore, the conference will highlight the vital role of municipalities in driving the adoption and deployment of hydrogen technologies at the local level.

High-Level agenda highlights

Attendees can expect a two-day program packed with high-level content, including:

  • EU strategy updates: Key insights from the Clean Hydrogen Partnership and Hydrogen Europe on the implementation and evolution of the EU Hydrogen Market.
  • Financing innovation: Sessions dedicated to investment instruments and support actions from entities like the EIB Group and the European Innovation Council (EISMEA).
  • NAHV progress: Detailed project showcases and lessons learned from the NAHV, along with other leading European initiatives like Hi2 Valley and Baltic SeaH2.
  • HE Summit: The event will conclude with a high-level summit featuring key representatives from Slovenia, Croatia, and Friuli Venezia Giulia, underscoring strong regional commitment.

The timing of the 5th Conference, which coincides with COP30 in Belém, Brazil, provides a timely platform for discussing climate action and the global impact of clean hydrogen.

We encourage all HTP partners and stakeholders interested in the future of Hydrogen Valleys and regional cooperation to attend.

Date: 12th and 13th November 2025 Location: Nova Gorica (Hotel Perla) and Gorizia

Register now and see the full agenda here

Groundbreaking ceremony for the Trieste Hydrogen Hub

Trieste inaugurates new green hydrogen hub

Trieste has officially initiated construction on a new Green Hydrogen Hub, a key strategic initiative designed to accelerate the energy transition and decarbonize local transport and industries. The groundbreaking ceremony, held on September 18, 2025, marked a significant step toward a sustainable energy future, with top officials and industry leaders in attendance.

The project, spearheaded by AcegasApsAmga, is a concrete move toward creating a robust green hydrogen ecosystem, aligning with the EU’s climate goals and Italy’s national hydrogen strategy. The ultimate goal is to position Trieste as a leading hub for energy innovation.

A Project Focused on Circularity and Innovation

With a total investment exceeding €20 million, the hub is funded through Italy’s National Recovery and Resilience Plan (PNRR) (€15.8 million) and the Horizon EU program (€1.5 million). The project includes a 5 MW electrolysis plant and a 4.8 MW photovoltaic park.

A key feature of the project is its commitment to the circular economy. The electrolysis plant will be located next to Trieste’s waste-to-energy facility, allowing it to recover wastewater from the waste-to-energy process for use in hydrogen production. The solar park will also be built on a former industrial site, contributing to urban renewal.

Expected to produce approximately 370 tonnes of hydrogen per year, the hub will cover the entire value chain—from production and storage to distribution—to create a local market for renewable hydrogen. The plant is scheduled to begin operations in 2026, meeting the PNRR’s demanding deadlines.

Collaboration Beyond Borders

The Hydrogen Hub Trieste is a testament to effective public-private collaboration and an integrated, multidisciplinary approach. This initiative is also a pivotal component of the North Adriatic Hydrogen Valley, Europe’s first cross-border hydrogen agreement, which includes the Friuli Venezia Giulia Region, Slovenia, and Croatia. This wider collaboration involves 37 organizations and 17 pilot projects, aiming to produce 5,000 tonnes of hydrogen annually.

According to Sergio Emidio Bini, Regional Councillor for Economic Development and Tourism, the project shows that a careful, collaborative, and transparent governance model can lead to swift implementation. Roberto Dipiazza, Mayor of Trieste, emphasized that the project is a result of public and private sectors joining forces for the collective interest, further solidifying Trieste’s growing role in Europe’s energy landscape.

Carlo Andriolo, CEO of AcegasApsAmga, summarized the hub’s significance, stating that it’s more than just a production plant; it’s about creating a «true local ecosystem» to accelerate the energy transition.

european-hydrogen-week-2025

European Hydrogen Week Day 3: Hydrogen valleys take center stage

The third day of the European Hydrogen Week has placed a spotlight on the critical role of hydrogen valleys in building a robust hydrogen economy. Industry leaders and experts gathering at the B2B FORUM – Silver Hall are highlighting these regional ecosystems as the most effective model for integrating hydrogen production, distribution, and end-use.

Hydrogen valleys are being showcased as living laboratories where entire hydrogen value chains are developed in a single geographical area. The discussions have focused on moving from pilot projects to large-scale deployment, and are essential for scaling up the technology, attracting investment, and fostering the cross-sector collaboration needed to drive Europe’s energy transition.

By connecting hydrogen producers, end-users in industry and transport, and the necessary infrastructure, hydrogen valleys are laying the groundwork for a connected European hydrogen network. The emphasis is on building a robust, localized framework that can be replicated and expanded across the continent, paving the way for a cleaner, more efficient energy future.

For more information on the B2B program, visit: https://euhydrogenweek.eu/conference/b2b-programme/

european-hydrogen-week-2025

European Hydrogen Week Day 3: Hydrogen valleys take center stage

The third day of the European Hydrogen Week has placed a spotlight on the critical role of hydrogen valleys in building a robust hydrogen economy. Industry leaders and experts gathering at the B2B FORUM – Silver Hall are highlighting these regional ecosystems as the most effective model for integrating hydrogen production, distribution, and end-use.

Hydrogen valleys are being showcased as living laboratories where entire hydrogen value chains are developed in a single geographical area. The discussions have focused on moving from pilot projects to large-scale deployment, and are essential for scaling up the technology, attracting investment, and fostering the cross-sector collaboration needed to drive Europe’s energy transition.

By connecting hydrogen producers, end-users in industry and transport, and the necessary infrastructure, hydrogen valleys are laying the groundwork for a connected European hydrogen network. The emphasis is on building a robust, localized framework that can be replicated and expanded across the continent, paving the way for a cleaner, more efficient energy future.

For more information on the B2B program, visit: https://euhydrogenweek.eu/conference/b2b-programme/

Applications open: project development assistance to accelerate hydrogen valleys in Europe

The Clean Hydrogen Partnership has opened a Call for Applications for its Project Development Assistance (PDA) programme under the Hydrogen Valley Facility, aimed at boosting the development and bankability of Hydrogen Valleys across the EU and associated Horizon Europe countries.

The PDA programme is part of a wider initiative to accelerate the deployment of Hydrogen Valleys, a key priority under the REPowerEU Plan and the Green Deal Industrial Plan, with the goal of reaching at least 100 Hydrogen Valleys worldwide by 2030.

Who can benefit?
Projects located in EU Member States and countries associated with Horizon Europe are invited to apply. The support targets both emerging and more mature Hydrogen Valleys, helping them move closer to Final Investment Decision (FID).

What support is offered?
The consulting firm Roland Berger, along with technical subcontractor Worley, will deliver free, hands-on and tailored technical assistance, including:

  • Commercial and technical planning

  • Regulatory and permitting guidance

  • Valley governance structure

  • Strategic stakeholder engagement

Two support tracks are available:

  • PDA Light (6 weeks): For early-stage Hydrogen Valley projects needing support to develop a pre-feasibility concept.

  • PDA Plus (12 weeks): For more advanced projects needing modular support to create a detailed feasibility roadmap toward FID.

Quick & Simple Application
The process has been designed to require minimal effort: applicants submit a short form and a collection of existing project documents.

📅 Application deadline: September 19, 2025, at 23:59 CET
📩 Deadline for submitting questions: September 12, 2025

🔗 Apply now via the PDA Programme Portal
📧 For inquiries, contact: h2v@clean-hydrogen.europa.eu

This is a unique opportunity to strengthen the investment readiness of your Hydrogen Valley project and join Europe’s growing hydrogen ecosystem.

S3-Hydrogen-Valleys-General-Assembly-in-Brussels-June-2025.

S3 Hydrogen Valleys Partnership kicks off 2025 with General Assembly in Brussels

The S3 Hydrogen Valleys Partnership held its first General Assembly of the year at the Scotland Europa office in Brussels, bringing together regional representatives, hydrogen experts, and institutional stakeholders from across Europe. The hybrid event, also streamed via Teams, marked a key moment for collaboration and strategic alignment in the development of hydrogen valleys.

The session opened with a review of the Partnership’s progress over the past year, followed by the unveiling of an updated governance structure and the presentation of a new Memorandum of Understanding. Attendees also discussed the annual work plan, which outlines priorities for 2025 and beyond.

Five dedicated working groups shared updates on their respective focus areas:  Natural hydrogen,  Mobility, Investment, Communication, Advocacy.

Regional initiatives took center stage, with highlights including the small-scale hydrogen valley in Scotland and the research efforts of the CH2ESS center in Sweden. These examples showcased the diversity and innovation emerging from local ecosystems.

The day concluded with presentations of flagship hydrogen valley projects that exemplify Europe’s commitment to territorial deployment:

  • HySPARK (Poland)
  • EASTGATEH2V (Slovakia)
  • Hi2 Valley (Austria)
  • CyLH2Valley (Spain, Castilla y León)

These projects reflect the growing momentum behind hydrogen valleys as a cornerstone of the EU’s energy transition strategy, reinforcing the role of regions in shaping a climate-neutral future.

📩 Want to learn more or join the Hydrogen Territories Platform? Visit and explore how your region can contribute to the hydrogen economy.

Participants at the EU Hydrogen Valleys Days 2025 in Brussels

Report from Brussels: Hydrogen valleys move forward as a community

On June 25, Brussels hosted the first internal workshop of Hydrogen Valleys 2025 funded by the Clean Hydrogen Partnership. Held behind closed doors in the morning, the session brought together all 21 ongoing projects to share updates, establish connections, and lay the groundwork for deeper collaboration. Although time was limited, the meeting helped reinforce a sense of community among territories committed to hydrogen as a driver of development.

In the afternoon, the EU Hydrogen Valleys Days 2025 kicked off, turning the European capital into a hub for dialogue on the territorial deployment of renewable hydrogen. The second day focused on technical presentations from flagship projects such as Green Hysland, HEAVENN, and SH2AMROCK, alongside panels on financing, governance, replicability, and regional value chains.

One of the most prominent cross-cutting themes was the need for technical and professional skills to support this transition. In that context, the HyAcademy initiative was introduced, aiming to train the next generation of hydrogen technology specialists.

This event also featured the launch of the new H2V Facility, awarded to Roland Berger, which will build on the work of the and provide technical assistance (PDA light & plus) to potential hydrogen valleys. The application process will open in summer 2025, with an open call expected on July 11.

The event reaffirmed the role of Hydrogen Valleys as catalysts for a just, decentralized energy transition rooted in interregional cooperation. A vision that continues to grow from the ground up, with each territory contributing its experience and commitment.

For more on replicability, tools, and shared learning, visit the

hydrogen valleys trieres hydrogen territories platform

TRIERES workshop illuminates local hydrogen ecosystems

The TRIERES hydrogen valley workshop, titled «Hydrogen Innovation for Regional Growth: Enhancing Mobility and Local Value Chains – The Peloponnese Case,» was successfully held in Agioi Theodoroi, Corinth. The event was organized under the auspices of the Region of Peloponnese and the Municipality of Loutraki-Perachora-Agioi Theodoroi.

The workshop served as a vital platform, gathering over 90 in-person participants and more than 60 online attendees from 28 countries. This diverse group comprised representatives from various institutions, industry, academia, and public bodies, all united by a common objective: to explore the potential of small-scale hydrogen valley solutions and the role of green hydrogen within local and regional contexts, specifically referencing the Peloponnese Region and its mobility sector.

Distinguished speakers graced the event with their presence, offering valuable insights:

  • Christos Dimas, Minister of Infrastructure & Transport
  • Nikolaos Tagaras, Deputy Minister of Environment and Energy
  • Dimitrios Ptochos, Governor of the Region of Peloponnese
  • Giorgos Gkionis, Mayor of Loutraki-Perachora-Agioi Theodoroi
  • Athena Foka, Head of Special EU Funds Service, Ministry of Maritime Affairs & Insular Policy
  • Jorgo Chatzimarkakis, CEO, Hydrogen Europe
  • Dionisis Tsimis, Project Officer TRIERES, Clean Hydrogen Partnership
  • Stefano Campagnolo, Project Officer, CINEA
  • Stefanos Agiasoglou, CEO, Road Transport S.A. (OSY)
  • Konstantinos I. Chatzifotis, TRIERES Project Coordinator, European Affairs Manager, Motor Oil Group

The agenda featured four focused panel discussions that delved into critical aspects of hydrogen development:

  1. Building Hydrogen Economies at Local and Regional Level
  2. Hydrogen Mobility
  3. Driving Impact through Policy and Regulation
  4. Hydrogen Technologies and Infrastructures

The workshop concluded with practical demonstrations and networking opportunities, including:

  • A field visit to the first AVIN hydrogen refueling station (HRS) in Agioi Theodoroi
  • A networking gala at the iconic Corinth Canal

H2TERRITORY extends its gratitude to all the speakers, participants, and supporting organizations whose contributions made this an impactful day for regional hydrogen development in the Peloponnese and beyond.