{"id":8665,"date":"2026-02-24T10:16:07","date_gmt":"2026-02-24T09:16:07","guid":{"rendered":"https:\/\/goodnewenergy.enagas.es\/uncategorized\/renewable-hydrogen-in-spain-forecasts-for-2026\/"},"modified":"2026-03-18T13:36:07","modified_gmt":"2026-03-18T12:36:07","slug":"renewable-hydrogen-in-spain-forecasts-for-2026","status":"publish","type":"post","link":"https:\/\/goodnewenergy.enagas.es\/en\/innovative\/renewable-hydrogen-in-spain-forecasts-for-2026\/","title":{"rendered":"Renewable hydrogen in Spain: forecasts for 2026"},"content":{"rendered":"<p><a href=\"https:\/\/goodnewenergy.enagas.es\/sostenibles\/hidrogeno-verde-preguntas-respuestas\/\">Renewable hydrogen<\/a> has reached a decisive phase. The perspectives that appeared on paper in previous years are turning into actual projects driven by investment decisions with practical applications in industry. According to the most recent census of the Spanish Hydrogen Association<strong>, there are currently almost 400 renewable hydrogen projects with a combined budget totalling over 33 billion euros<\/strong> spread across the entire value chain, ranging from research to commercial initiatives. The census includes 124 research projects, 125 demonstration projects in real or relevant environments and 145 projects corresponding to commercial goals.<\/p>\n<p>The census also estimates that the electrolysis capacity in 2030 will lie above the previous national targets. More specifically, 13.3 gigawatts (GW) are mentioned, a figure higher than the 12 GW established in the National Integrated Energy and Climate Plan (PNIEC).\u00a0 If all the 145 registered commercial projects are deployed,<strong> the total capacity could amount to 20 GW, with 2.65 million tonnes of hydrogen produced each year, according to the above census<\/strong>.<\/p>\n<blockquote class=\"wp-block-quote\"><p>There are nearly 400 renewable hydrogen projects in Spain, with a joint budget exceeding 33 billion euros<\/p><\/blockquote>\n<h2><strong>Renewable hydrogen projects in Spain<\/strong><\/h2>\n<p>It\u2019s no coincidence that there is a broad portfolio of renewable hydrogen initiatives. It\u2019s a reflection of the strategic roadmap to <strong>decarbonise hard-to-electrify sectors, including heavy transport and intensive industry<\/strong>, while building an energy transition with jobs, technology and greater autonomy. We outline some of the projects that are already underway below.<\/p>\n<h3>Andalusian Green Hydrogen Valley<\/h3>\n<p>In March 2026, Moeve\u2019s Board of Directors <strong>approved the final investment decision (FID) to start construction of the Andalusian Green Hydrogen Valley, located across the provinces of Huelva and C\u00e1diz<\/strong>. In this project, in which Enag\u00e1s Renovable participates through Enalter, more than \u20ac1 billion will be invested in the first phase \u2013 known as Onuba and located in Huelva \u2013 which will <strong>have an electrolyser capacity of 300 MW, with the option to install an additional 100 MW.<\/strong> This makes it the largest green hydrogen initiative in Southern Europe.<\/p>\n<p>Recognised by the European Commission as a Project of Common European Interest (PCI), this initiative has received \u20ac304 million in funding from the Government of Spain under the Recovery, Transformation and Resilience Plan, financed by the European Union\u2019s NextGenerationEU funds. <strong>The first phase includes a dedicated self-consumption photovoltaic plant, together with associated infrastructure, and will have an annual production capacity of around 45,000 tonnes of green hydrogen.<\/strong> This renewable hydrogen will be supplied to hard-to-abate sectors such as road, aviation and maritime transport, as well as the chemical and fertiliser industries.<\/p>\n<h3><strong>Cartagena Large-Scale Electrolyser: 100 MW<\/strong><\/h3>\n<p>The Cartagena Large-Scale Electrolyser project is a renewable hydrogen plant planned for the Cartagena Hydrogen Valley (Murcia), next to the Repsol industrial complex and refinery. The facility will consist of a 100 MW electrolyser that uses electricity from renewable sources (such as solar and wind) to separate water into oxygen and hydrogen without producing any carbon emissions. This will lead to the <strong>production of up to 15,000 tonnes of green hydrogen per year,<\/strong> positioning Cartagena as a European benchmark for this kind of clean energy.<\/p>\n<p>The project has been designated as strategic by the European Commission and the Spanish Government within the IPCEI (Important Project of Common European Interest) programme, and it will receive 155 million euros of public aid from the Recovery, Transformation and Resilience Plan (NextGenerationEU). <strong>The total budget for the infrastructure exceeds 300 million euros<\/strong>, and it is expected to become operational in 2029.<\/p>\n<p>Once it does, the renewable hydrogen which is produced will be directly used at the refinery to replace fossil-based grey hydrogen in industrial processes, thus reducing its carbon footprint and supporting the decarbonisation of the local industry. The project also envisages that it could be incorporated into the Spanish Hydrogen Backbone Network in the future, thereby driving <strong>industrial processes in Cartagena, the region and the rest of the country<\/strong>.<\/p>\n<h3><strong>Castell\u00f3n Green Hydrogen S.L.: 25 MW<\/strong><\/h3>\n<p>BP and Iberdrola are building a renewable hydrogen plant in Grau de Castell\u00f3, a district of Castell\u00f3n de la Plana, in order to <strong>produce 2,800 tonnes of green hydrogen per year<\/strong>. The 25 MW electrolyser will use electricity from renewable sources such as wind and photovoltaics, thanks to a Power Purchase Agreement (PPA) with Iberdrola.<\/p>\n<p>This mega-project, located next to the BP refinery and covering an area 20,000 m<sup>2 <\/sup>in size, is expected to <strong>come into operation in the second half of 2026 and contribute to decarbonising key industries<\/strong> in the region, including ceramics, chemicals and heavy transport.<\/p>\n<p>Castell\u00f3n Green Hydrogen is a project with an <strong>investment close to 70 million euros<\/strong>, while it has also obtained financing from the incentive programmes to promote innovation in value chains and knowledge of renewable hydrogen in the Spanish Recovery, Transformation and Resilience Plan with NextGenerationEU funds.<\/p>\n<h3><strong>Bilbao Large-Scale Electrolyser: 100 MW\u00a0 \u00a0<\/strong><\/h3>\n<p>The Bilbao Large-Scale Electrolyser project promoted by Petronor will seek to <strong>produce up to 15,000 tonnes of green hydrogen each year to replace part of the grey hydrogen currently used at the Muskiz refinery<\/strong>. With a capacity of 100 MW, it is expected to enter operation in 2029 and reduce the emissions associated with the refinery\u2019s industrial processes, besides opening up the door for this renewable hydrogen to be used as a feedstock in other industrial sectors.<\/p>\n<p>The infrastructure has been designated as a Project of Common Interest (PCI) by the European Commission, and it <strong>will receive around 160 million euros through the NextGenerationEU funds<\/strong> of the Spanish Recovery, Transformation and Resilience Plan. The project will require an investment close to 292 million euros.<\/p>\n<h3><strong>Basque Hydrogen: 10 MW\u00a0 <\/strong><\/h3>\n<p>Petronor, together with the Ente Vasco de la Energ\u00eda (EVE) and Enag\u00e1s Renovable, have set up the <strong>Basque Hydrogen <\/strong>company <strong>to construct and operate a 10 MW electrolyser in the Port of Bilbao.<\/strong> It is expected to be able to produce 1,593 tonnes of green hydrogen each year and, at the same time, bring about an annual fall in CO<sub>2<\/sub> emissions amounting to approximately 10,000 tonnes.<\/p>\n<p>With an investment close to 45 million euros, the initial aim of this electrolyser is to supply renewable hydrogen to the synthetic fuels demonstration plant which is also located in the Port. Basque Hydrogen is scheduled to begin production in the first half of 2026.<\/p>\n<table style=\"width: 100%; border-collapse: collapse;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #ccc; padding: 8px;\">Proyecto<\/th>\n<th style=\"border: 1px solid #ccc; padding: 8px;\">Capacidad (MW)<\/th>\n<th style=\"border: 1px solid #ccc; padding: 8px;\">Producci\u00f3n H\u2082 (t\/a\u00f1o)<\/th>\n<th style=\"border: 1px solid #ccc; padding: 8px;\">Inversi\u00f3n total (M\u20ac)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">Cartagena Large Scale Electrolyzer<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">100<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">15,000<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">300<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">Bilbao Large Scale Electrolyzer<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">100<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">15,000<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">292<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">Castell\u00f3n Green Hydrogen S.L.<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">25<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">2,800<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">70<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">Basque Hydrogen<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">10<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">1,593<\/td>\n<td style=\"border: 1px solid #ccc; padding: 8px;\">45<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre><em>By the authors, with public data for each project<\/em><\/pre>\n<h2><\/h2>\n<h2><strong>Why is 2026 a key year for the renewable hydrogen infrastructure?<\/strong><\/h2>\n<p>The<strong> Public Participation Conceptual Plan (PPCP) launched in 2025<\/strong>, which constitutes a milestone for the development of the Spanish Hydrogen Backbone Network, is scheduled to be <strong>completed<\/strong> in 2026. The main purpose of the Plan is to explain the infrastructure and compile the contributions of the public administrations, organisations and general public of the 13 autonomous communities through which almost 2,600 kilometres of hydrogen pipelines will pass.<\/p>\n<p>Other important milestones in the development of the renewable hydrogen infrastructure in Spain and Europe in 2026 include the completion of the third auction of the European Hydrogen Bank, the candidatures for the third list of PCIs (Projects of Common Interest) and the <strong>draft bill for the transposition of the European Hydrogen Package in Spain announced by Sara Aagesen<\/strong>, Third Vice-President of the Spanish Government and Minister for the Ecological Transition and Demographic Challenge during the 4th Enag\u00e1s Hydrogen Day.<\/p>\n<p>In parallel, <strong>the <\/strong><a href=\"https:\/\/goodnewenergy.enagas.es\/sostenibles\/que-es-h2med\/\"><strong>H2med corridor<\/strong><\/a><strong>, set to connect the Iberian peninsula with north-western Europe and consisting of two major cross-border infrastructures, will enter a decisive phase in 2026<\/strong>. Firstly, BarMar (the approximately 400-kilometre underwater pipeline connecting Barcelona to an industrial hub near Marseille) will finalise the conceptual engineering of the compressor station, deploy the PPCP in Spain and France and complete the environmental studies of the pipeline. As for Celza (the interconnection between Celorico da Beira in Portugal and Zamora in Spain), the milestones due to be reached in 2026 include the completion of the detailed engineering and the environmental impact study of the Spanish section, together with the drawing up of the environmental impact assessment studies of the Portuguese section.<\/p>\n<p>These infrastructures will prove decisive when it comes to integrating production, distribution and consumption and facilitating the decarbonisation and competitiveness of European industry.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>With nearly 400 projects underway and an investment of over \u20ac33 billion, Spain is positioning itself as a leader in the development of renewable hydrogen. Four large electrolysers with a total capacity of 235 MW and an investment of over \u20ac700 million are set to be operational by 2026. These will be capable of producing 34,000 tonnes of green hydrogen per year.<\/p>\n","protected":false},"author":20,"featured_media":8745,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[14],"tags":[],"class_list":["post-8665","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-innovative"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Renewable hydrogen projects in Spain: 2026 figures<\/title>\n<meta name=\"description\" content=\"Renewable hydrogen is progressing in Spain, with four electrolysers producing a total of 235 MW, investment above 700 million euros and 34,000 t\/year of green hydrogen.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link 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