El III National Congress on Green Hydrogen, celebrated on Huelva From February 4th to 6th, 2026, it generated an economic impact of 2,5 million euros. Organized by the FOEThe event promotes the internationalization of the energy industry and the transition towards a sustainable model.
The balance sheet of the III National Congress on Green Hydrogen It confirms its consolidation as the main meeting and business point for major industry at an international level. José Luis García-Palacios Álvarez, President of the Federación Onubense de Empresarios (FOE), highlighted during the presentation that this meeting is a "declaration of intent" that highlights the potential of Huelva to become the largest green industrial park in southern Europe, an objective that is already being realized with projects such as the Valle Andaluz del Hidrógeno de Moeve.
The event has not only reinforced regional leadership in the energy transitionbut has injected 2,5 million euros into the local economy. This calculation incorporates key variables for the foreign trade and the service economy, including accommodation, transportation, catering, commerce, and the hiring of auxiliary companies for the event's production. In total, the congress generated employment for 185 people, 85 of them directly, highlighting the capacity of local businesses to manage large-scale global events.
Media impact and business figures
The event's impact has exceeded 200,7 million impressions across media and social networks, reaching 83 countries on five continents. With a return on investment in Brand value Valued at 14,7 million euros, the congress is positioned as a strategic asset for the brand. Huelva and for the renewable energy sector in Spain.
| Concept Analyzed | Figure / Result |
|---|---|
| Direct economic impact on Huelva | 2,5 millones de euros |
| Return on brand value | 14,7 millones de euros |
| Media and social media impact | 200,7 million |
| Number of registered congressmen | 1.265 |
| Total accreditations (includes press) | 1.400 |
| Particiapant enterprises | 450 |
| Nationalities present | 33 |
International networking and B2B alliances
One of the pillars of this edition's success has been the promotion of global businessA total of 956 business meetings were held to promote partnerships and joint investments. Of these, 425 meetings were coordinated through the platform of the Sala Andalucía TRADE, the Agencia Empresarial para la Transformación y el Desarrollo Económico from the Junta de Andalucía.
The congress also featured a 1.000 square meter exhibition area and 40 stands where leading companies such as the following were present:
- Energy and Technology: Moeve, Siemens Energy, Enagás, Iberdrola, Técnicas Reunidas y Trina Green Hydrogen.
- Services and Industry: Masa, Exolum, Atlantic Copper, Ghenova e Inerco.
- Financing and Consulting: BBVA, CaixaBank y Andersen.
- Institutions: Universidad de Huelva, INTA y Puerto de Huelva.
Institutional support for energy sovereignty
Representatives of the Ayuntamiento de Huelva and Diputación Provincial They agreed that the province has unique conditions to lead the transformation towards a model of sustainability. Francisco Montalbán, Chairman of the Clúster Andaluz de HidrógenoHe emphasized that this forum is fundamental to consolidating an industry that guarantees the energy sovereignty de Europa, indicating that future editions will seek to strengthen collaboration with markets in Asia y África.
The organization has already set the date for the fourth edition of the congress, which will be held again in the capital of Huelva from February 10 to 12, 2027.
Key points and frequently asked questions about the III National Green Hydrogen Congress
What has been the real economic impact on the city of Huelva?
The event has generated a turnover of 2,5 million euros, considering direct expenses in hospitality, transport, commerce and the hiring of local suppliers.
What international reach has this edition had?
It has had participants from 33 nationalities and has generated informational impact in 83 countries, consolidating itself as a global epicenter for the hydrogen industry.
How many business meetings took place during the event?
A total of 956 B2B meetings were recorded, of which 425 were managed by Andalucía TRADE to foster strategic alliances and investments.
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