El III National Green Hydrogen Congress, held in Huelva Held between February 4th and 6th, the event concluded with figures that place it among the most important gatherings in the energy sector in Europe. The event, geared towards large-scale industry and the promotion of new renewable hydrogen projects, served to gauge the extent to which the sector's impact has been felt. Huelva is putting itself on the international map as a strategic enclave.
Beyond the headlines, the congress has left a very concrete trace: direct economic activity in the city, global media projection and a busy schedule of business meetings. Government agencies, energy companies, financial institutions, and stakeholders in the industrial ecosystem have agreed that the province of Huelva no longer just aspires to participate in the energy transition, but to lead a significant part of it.
A leading conference for the major energy industry
Driven by the Huelva Federation of Entrepreneurs (FOE)The 3rd National Green Hydrogen Congress has established itself as a key meeting point for major industry players on an international scale. The organizers emphasize that this edition has been one of "business consolidation," confirming the continued interest of leading companies and new players seeking to position themselves within the hydrogen value chain.
In total, 1.265 members of Congress have registered to follow the sessionsThese are joined by 135 accredited journalists, bringing the total to 1.400 accreditations from 33 different nationalities. This diversity of profiles has fostered an intense exchange of technical, regulatory, and business perspectives, with a particular focus on Europe, but with a growing presence of representatives from Asia, Latin America, and Africa.
The influence of business has also been significant: 450 companies and 52 institutions, associations, clusters and hydrogen valleys have been present. This combination of industry, administration, and knowledge entities has made it possible to address green hydrogen not only as a technological solution, but as lever for reindustrialization and decarbonization on a large scale.
The FOE emphasizes that All the supplier and auxiliary companies involved in the organization of the congress are from Huelva.This decision has served to strengthen the local fabric, demonstrating the province's ability to organize international events without needing to outsource key services outside the territory.
During the review ceremony, the president of the FOE, José Luis García-Palacios ÁlvarezHe insisted that the National Green Hydrogen Congress “is not just an event, but a declaration of intent,” positioning Huelva as a candidate to become the largest green industrial park in southern Europe in the coming years.
Direct economic impact in Huelva and employment generated
One of the most tangible pieces of data is the direct economic impact of 2,5 million euros associated with the congress in the city of Huelva. This figure includes different types of expenses related to holding the event and the arrival of national and international visitors.
The calculation includes accommodation in hotels and tourist apartments, restaurants, transport, local shopsParking, leisure and consumer activities, as well as expenses related to the event's organization, such as hiring service companies, advertising, setup, and technical logistics. The combination of all these elements has provided a significant boost to the service sector economy of the city of Huelva.
The congress has also promoted the creation of approximately 185 jobs associated with the eventbetween direct and indirect positions. Of these, around 85 people have worked directly in the production and coordination of the event, while the rest have been distributed among auxiliary services, hospitality, transport and other activities related to the daily operation of the congress.
Local business leaders emphasize that These types of appointments allow testing the responsiveness of SMEs and suppliers in Huelva.who have been responsible for setting up stands, providing technical services, assisting delegates, and other logistical aspects. The message from the FOE is clear: the province is “more than prepared” to host and manage large-scale national and international events.
For many businesses in the city, especially hotels, bars, restaurants and shopsThe dates of the congress have resulted in a notable peak in occupancy and consumption, something especially appreciated by the sectors that depend most on congress tourism and the professional traveler.
Global media impact and brand value
The impact has not been limited to the immediate economic sphere. The third edition of the National Green Hydrogen Congress has achieved over 200,7 million media and social media impressions, a figure that shows the growing interest in this technology in the international public debate.
According to the organization's data, around 2.400 news items and mentions in digital media, print media, radio, television, and social media platforms such as Facebook, Instagram, X (formerly Twitter), YouTube, and LinkedIn. This continuous exposure has increased the visibility of the Huelva brand and the congress itself as a leading forum.
The estimated return in Brand value is above 14,5 million eurosSome estimates put the figure at around 14,7 million, depending on the methodologies used to assess the number of appearances and their international reach. In any case, the organization agrees that the congress has established itself as a strategic asset for the province's international profile.
The repercussions have not been limited to the national sphere: The congress has had a presence in 83 countries and on all five continents.This reach is achieved through publications in specialized and general media, as well as through interactions on social networks and visits to the event's official website. This increased visibility enhances Huelva's ability to attract investment and collaborations in future energy projects.
This increased notoriety comes at a key moment, in which Europe promotes policies to guarantee its energy sovereignty and accelerate decarbonization. The fact that an event of this nature is associated with a specific city reinforces Huelva's position as a key player in the global conversation on renewable hydrogen.
International networking, B2B agreements and exhibition area
One of the features most valued by attending companies and organizations is the space reserved for the networking and business meetingsThis edition featured a total of 956 B2B meetings, designed to generate strategic alliances, explore joint investments, and advance specific green hydrogen and renewable energy projects.
From these meetings, 425 have been coordinated through the Sala Andalucía TRADE platformThe Business Agency for Transformation and Economic Development of the Regional Government of Andalusia. This tool has made it possible to schedule meetings in advance, connect complementary companies, and optimize the time of the attendees.
The networking experience has been enhanced by a exhibition area of 1.000 square metersThe event featured 40 booths representing companies, institutions, and research centers. There, they showcased technological solutions, projects in development, engineering and consulting services, as well as financing and business support options.
Among the entities present, the following stood out: large energy and industrial groups Companies such as Moeve, Siemens Energy, Enagás, Iberdrola, Técnicas Reunidas, Trina Green Hydrogen, Masa, Exolum, Atlantic Copper, Ghenova, and Inerco, along with financial institutions like BBVA and CaixaBank, and consulting firms such as Andersen, have also participated. Institutions such as the University of Huelva, INTA, and the Port of Huelva have also taken part.
This combination of profiles has facilitated the exchange of technical and commercial information, as well as the identification of Synergies between technology companies, investment funds, and public administrationsIn a context where green hydrogen projects typically involve large amounts of capital and long timeframes, having a space where all stakeholders can sit at the same table is perceived as a decisive factor.
Huelva as a future major green industrial park in southern Europe
The predominant discourse during the congress has revolved around one main idea: Huelva wants to become a major green industrial hub for southern Europe. The starting conditions —renewable resources, a competitive port, and an already established chemical and industrial base— underpin this ambition.
In this context, the future has taken center stage. Andalusian Hydrogen Valley, driven by initiatives such as Moeve, whose first major phase in HuelvaThis project is presented as one of the major driving forces for the region. Its objective is to establish a value chain encompassing everything from renewable energy generation to the industrial use of hydrogen, including its storage, transport, and application in various sectors.
The organizers and speakers have emphasized that this is a progressive process, in which the public and private investment announcements planned for the coming months These moves will play a significant role. It is expected that these initiatives will strengthen Huelva's position on the European hydrogen map and generate skilled employment opportunities in the province.
The shared vision suggests that green hydrogen will be a key piece in the new industrial revolutionEspecially in sectors that are difficult to decarbonize, such as heavy industry, long-distance transportation, and certain chemical processes. Being at the forefront of this change is seen by the province as an opportunity they don't want to miss.
Institutional support and commitment to European energy sovereignty
The third edition of the National Green Hydrogen Congress has featured a broad institutional supportThis includes institutions ranging from the Huelva City Council to the Regional Government of Andalusia, as well as the Provincial Council and the Port of Huelva. All of these institutions have emphasized the importance of working hand in hand with the private sector.
During the presentation of the balance sheet, the representative of the Huelva City Council, Adela de MoraHe highlighted that the city has become the "epicenter of green hydrogen" thanks to the joint commitment of FOE, companies, and institutions. The city council reiterated its intention to continue supporting the congress, which, they emphasize, is consolidating Huelva's position on the international map of the sector.
For his part, the provincial deputy for the Environment, Arturo AlpresaHe pointed out that the province has "unparalleled conditions" to lead the energy transformation, combining natural wealth, renewable potential, and a mature industrial ecosystem. The Provincial Council emphasized its commitment to citizen training and the creation of sustainable jobs linked to these new projects.
President Andalusian Hydrogen Cluster and Technical Committee of the Congress, Francisco MontalbánHe has focused on the geopolitical dimension of green hydrogen. In his view, these types of initiatives are essential to advance towards greater European energy sovereignty, reducing dependence on imported fossil fuels and boosting domestic clean energy production.
Montalbán also stressed the importance of strengthening ties with Asian and African marketsThese regions have gained prominence at this year's congress. The aim is to foster a stable dialogue between Europe and other continents to share advancements, attract investment, and design more diversified and resilient supply chains.
Looking to the future: next edition and continuation of the project
The organization is already working on the Fourth edition of the National Green Hydrogen CongressThe forum will once again be held in the city of Huelva. The dates set place the continuation of this forum in February, maintaining its commitment to bringing together major industry players, institutions, and international experts to further explore the role of hydrogen in the energy transition.
This continuity reflects that the congress is not conceived as an isolated meeting, but as a periodic appointment that accompanies the real evolution of the projects Underway. Each edition allows us to measure progress, detect obstacles and update the sector's priority agenda, both in Spain and in the rest of Europe.
The FOE and the organizing committee have insisted that they will continue to support strengthen public-private collaborationThe aim is to expand the presence of international companies and give greater prominence to existing hydrogen clusters and valleys. Furthermore, the participation of Asia and Africa is expected to continue increasing in future editions, in line with the event's internationalization strategy.
For Huelva, maintaining the venue for this congress means to reinforce year after year its image as the capital of green hydrogenThis event generates a recurring flow of visitors, potential investment, and opportunities for local businesses. The province hopes that this event will continue to showcase its technological and industrial capabilities.
Taken together, the results of the III National Green Hydrogen Congress paint a fairly clear picture: immediate economic impact, international projection, strong institutional support and an intense agenda of business collaborationAll of this fuels the expectation that Huelva will play a leading role in the deployment of renewable hydrogen in Spain and southern Europe, with a congress that, edition after edition, is gaining weight in the global conversation about the new energy industry.
