Moeve Begins Construction on Europe's Largest Green Hydrogen Project in Huelva

Energy company Moeve has officially commenced construction on the first phase of the Andalusian Green Hydrogen Valley, located in Palos de la Frontera within the province of Huelva, Spain. Billed by the company as the largest initiative of its type in Europe, the venture aims to establish Spain as a central force in the emerging renewable energy sector.

The initial phase, designated as 'Onuba', will feature 300 megawatts of electrolysis capacity, with potential to add an extra 105 megawatts. The undertaking entails a total expenditure exceeding 1 billion euros, which covers the necessary infrastructure as well as a dedicated photovoltaic solar plant built for self-consumption.

Throughout the developmental, construction, and commissioning periods, Moeve anticipates that the project will generate more than 8,000 direct jobs. In addition, the venture is expected to stimulate indirect and induced employment opportunities across the wider value chain while supporting the operations of over 400 small and medium-sized enterprises alongside local independent workers.

Maarten Wetselaar, the chief executive of Moeve, emphasized the transition from planning to action during a statement on the launch. Wetselaar remarked that the enterprise moves the industry past pilot projects and into large-scale construction, noting in comments to Euronews that 'Onuba' will reinforce Spain's contribution to the European energy transition while cutting reliance on external fuel suppliers.

The facility is projected to yield roughly 45,000 tonnes of renewable hydrogen annually, preventing approximately 250,000 tonnes of carbon dioxide emissions each year. This hydrogen output is intended to foster greener fuel production for road, maritime, and aviation transport, while also assisting in the decarbonization of broader industrial sectors.

The ground-breaking event in Palos de la Frontera brought together prominent figures from the Spanish government, regional Andalusian authorities, the European Commission, and various municipal administrations. Attendees included Spanish Prime Minister Pedro Sánchez, Andalusian regional president Juanma Moreno, Third Deputy Prime Minister and Minister for the Ecological Transition Sara Aagesen, and European Commission Executive Vice-President for a Clean, Fair and Competitive Transition Teresa Ribera.

Moeve points to specific geographical advantages in Spain, particularly within Andalusia, that make the region optimal for green hydrogen development. These include high levels of solar radiation, robust wind resources, and ample land availability required for extensive renewable installations, all of which contribute to competitive electricity generation costs.

Because renewable power comprises a significant portion of green hydrogen expenses, Wetselaar indicated that the country's natural assets could position it as a primary supplier for the continent. The 'Onuba' venture is spearheaded by Moeve, which maintains a 51 percent stake in the partnership. Hy24 and Cofides jointly account for 29 percent, while Enagás Renovable and Alter Enersun hold the remaining 20 percent.

The European Union has formally recognized the initiative as a Project of Common Interest. Furthermore, the undertaking has secured 304 million euros in financial backing from the Spanish government via the Recovery, Transformation and Resilience Plan, supported by the European Union through NextGenerationEU.

The 'Onuba' installation represents the initial step of the broader Andalusian Green Hydrogen Valley, which Moeve ultimately intends to scale up to an overall electrolysis capacity of 2 gigawatts across its energy parks in Palos de la Frontera and San Roque in Cádiz. The corporation also intends to link the Huelva production site with other European industrial centers utilizing pipeline networks and maritime shipping options.

This hydrogen initiative forms a core component of a wider modernization effort across Moeve's Andalusian facilities. The enterprise has outlined plans to invest an aggregate of 2.4 billion euros into regional energy transition strategies, which encompass both 'Onuba' and a secondary plant dedicated to generating second-generation biofuels, including sustainable aviation fuel and renewable diesel.

Wetselaar suggested that expanding these capabilities could yield broader economic and political benefits beyond energy generation alone, potentially redefining Spain's diplomatic and energy ties with the remainder of Europe.