Hydrogen projects
Public hydrogen production and supply projects tracked by H2Prism
Shown in catalog order. Capacity sort is unavailable because these results have no explicitly identified electrolyser MW_e values; generic MW values are not compared as the same measure.
| Project | Status | Country | Technology | Product | Capacity · sort unavailable |
|---|---|---|---|---|---|
| Xuchang LONGi Bioenergy Green Methanol Project | FID / Constructioniea.org · as of 2026 | Chinaiea.org · as of 2026 | Not confirmed | MeOHiea.org · as of 2026 | Not confirmed |
| Hydrogen Energy Comprehensive Utilization Project | Conceptiea.org · as of 2026 | Chinaiea.org · as of 2026 | Not confirmed | MeOHiea.org · as of 2026 | 232 MWiea.org · as of 2026 |
| Multi-complementary Hydroalcohol Integragtion Project | Feasibilityiea.org · as of 2026 | Chinaiea.org · as of 2026 | Not confirmed | MeOHiea.org · as of 2026 | 552 MWiea.org · as of 2026 |
| Chifeng Wind-scope Hydrogen and Alcohol Integration and Hydrogen Energy Supporting Industry Project | Feasibilityiea.org · as of 2026 | Chinaiea.org · as of 2026 | Not confirmed | MeOHiea.org · as of 2026 | 133 MWiea.org · as of 2026 |
| yingkou Xianren Island 5 Million Ton methanol Hydrogen clean energy project | Conceptiea.org · as of 2026 | Chinaiea.org · as of 2026 | Not confirmed | MeOHiea.org · as of 2026 | 5,522 MWiea.org · as of 2026 |
| Lanze Energy 300,000 tons per year green methanol project | Feasibilityiea.org · as of 2026 | Chinaiea.org · as of 2026 | Not confirmed | MeOHiea.org · as of 2026 | 331 MWiea.org · as of 2026 |
| Jidian corporation Yancheng 300,000 tons green methanol project | Feasibilityiea.org · as of 2026 | Chinaiea.org · as of 2026 | Not confirmed | MeOHiea.org · as of 2026 | 331 MWiea.org · as of 2026 |
| Qair-SUAPE | Conceptiea.org · as of 2026 | Braziliea.org · as of 2026 | Not confirmed | Ammoniaiea.org · as of 2026 | 140 MWiea.org · as of 2026 |
| Handan one million tons green methanol preparation demonstration area project | Conceptiea.org · as of 2026 | Chinaiea.org · as of 2026 | Not confirmed | MeOHiea.org · as of 2026 | 1,104 MWiea.org · as of 2026 |
| Research project on the topic of biomass gasification and green electricity to hydrogen synthesis of green methanol | Demoiea.org · as of 2026 | Chinaiea.org · as of 2026 | Not confirmed | MeOHiea.org · as of 2026 | 110 MWiea.org · as of 2026 |
| Guoneng Zhongdian Group Guzhou Green Methanol Project | Feasibilityiea.org · as of 2026 | Chinaiea.org · as of 2026 | Not confirmed | MeOHiea.org · as of 2026 | 177 MWiea.org · as of 2026 |
| Sinochem Baicheng Renewable Green Energy Project | FID / Constructioniea.org · as of 2026 | Chinaiea.org · as of 2026 | Not confirmed | MeOHiea.org · as of 2026 | 331 MWiea.org · as of 2026 |
| Zhongneng Construction Heilongjiang Million-ton Green Hydrogen to Green Methanol Production Project | Feasibilityiea.org · as of 2026 | Chinaiea.org · as of 2026 | Not confirmed | MeOHiea.org · as of 2026 | 1,104 MWiea.org · as of 2026 |
| Wind power coupled biomass green methanol integration Project - Phase I | FID / ConstructionH2Prism earlier record | ChinaJilin Provincial Department of Ecology and Environment (https://sthjt.jl.gov.cn/ywdt/ssdt/dfdt/202507/t20250722_3483838.html) · as of 2025 | Not confirmed | MeOHiea.org · as of 2026 | 331 MWiea.org · as of 2026Production: 50,000 tons per year green methanol (initial phase capacity, design)Shanghai Electric (https://www.shanghai-electric.com/listed_en/upload/resources/file/2025/05/23/111696.pdf) · as of 2025 |
| Debt Bio Ruichang World's First 150,000-ton Biomass Gasification Project for Green Methanol Preparation | Feasibilityiea.org · as of 2026 | Chinaiea.org · as of 2026 | Not confirmed | MeOHiea.org · as of 2026 | Not confirmed |
| 300,000 tons of biomass methanol project by Chifeng Green Hydrogen Chain Technology | Feasibilityiea.org · as of 2026 | Chinaiea.org · as of 2026 | Not confirmed | MeOHiea.org · as of 2026 | Not confirmed |
| Vision Tongliao Wind-Solar Power to Hydrogen-Ammonia-Methanol Integration Project | FID / Constructioniea.org · as of 2026 | Chinaiea.org · as of 2026 | Not confirmed | Ammoniaiea.org · as of 2026 | 478 MWiea.org · as of 2026 |
| Shenghong Petrochemical 100,00 tons/year Carbon Dioxide to Green Methanol Project | OperationalH2Prism earlier record | ChinaCarbon Recycling International (https://carbonrecycling.com/news-media/cri-chemical-plant-project-in-china-will-recycle-150000-tons-of-co2-per-year-to-make-materials-for-solar-panels) · as of 2021 | Not confirmed | MeOHiea.org · as of 2026 | 110 MWiea.org · as of 2026 |
| Jilin Changling Wind-Solar-Hydrogen-Ammonia Digital Demonstration Project | Demoiea.org · as of 2026 | Chinaiea.org · as of 2026 | Not confirmed | Variousiea.org · as of 2026 | 361 MWiea.org · as of 2026 |
| Off-grid wind power to hydrogen | Operationaliea.org · as of 2026 | Chinaiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 13.8 MWiea.org · as of 2026 |
| CNOOC 150,000 tons Biomass gasification to Green Methanol Project | Feasibilityiea.org · as of 2026 | Chinaiea.org · as of 2026 | Not confirmed | MeOHiea.org · as of 2026 | Not confirmed |
| China Tiancheng wind-solar-storage-hydrogen-ammonia-methanol integration project | Conceptiea.org · as of 2026 | Chinaiea.org · as of 2026 | Not confirmed | Variousiea.org · as of 2026 | 110 MWiea.org · as of 2026 |
| Huadian Keyouqianqi 50,000 kW wind power to hydrogen to green methanol integrated project | Feasibilityiea.org · as of 2026 | Chinaiea.org · as of 2026 | Not confirmed | MeOHiea.org · as of 2026 | 221 MWiea.org · as of 2026 |
| Wind-solar Energy coupled biomass to green methanol project | Conceptiea.org · as of 2026 | Chinaiea.org · as of 2026 | Not confirmed | MeOHiea.org · as of 2026 | 1,104 MWiea.org · as of 2026 |
| Sinochem Yueda 1,000,000 tons/year Green Methanol Project | Conceptiea.org · as of 2026 | Chinaiea.org · as of 2026 | Not confirmed | MeOHiea.org · as of 2026 | 1,104 MWiea.org · as of 2026 |
| Duolun County 200,000 tons green methanol project | Feasibilityiea.org · as of 2026 | Chinaiea.org · as of 2026 | Not confirmed | MeOHiea.org · as of 2026 | 221 MWiea.org · as of 2026 |
| 1.6GW Wind power grid-load-storage to green methanol project | Feasibilityiea.org · as of 2026 | Chinaiea.org · as of 2026 | Not confirmed | MeOHiea.org · as of 2026 | 331 MWiea.org · as of 2026 |
| Lishu wind-solar-hydrogen-biomass integrated green methanol, biomass | FID / Constructioniea.org · as of 2026 | ChinaJilin Provincial People's Government (https://www.jl.gov.cn/szfzt/tzcj/tzdt/202607/t20260701_3646397.html) · as of 2026 | Not confirmed | MeOHiea.org · as of 2026 | Not confirmed |
| Shuifa energy Qianguoer county source-grid-load-storage-hydrogen-ammonia-methanol integration project | Feasibilityiea.org · as of 2026 | Chinaiea.org · as of 2026 | Not confirmed | MeOHiea.org · as of 2026 | 442 MWiea.org · as of 2026 |
| Yushu 150,000 tons green hydrogen coupled biomass to methanol project | Conceptiea.org · as of 2026 | Chinaiea.org · as of 2026 | Not confirmed | MeOHiea.org · as of 2026 | 166 MWiea.org · as of 2026 |
| Fortescue Future Industries - Port of Pecem (Phase III) | Feasibilityiea.org · as of 2026 | Braziliea.org · as of 2026 | Not confirmed | Ammoniaiea.org · as of 2026 | 900 MWiea.org · as of 2026 |
| COPPE/UFRJ pilot plant | Demoiea.org · as of 2026 | Braziliea.org · as of 2026 | Not confirmed | Variousiea.org · as of 2026 | 0.016 MWiea.org · as of 2026 |
| QAIR fraternité | Feasibilityiea.org · as of 2026 | Braziliea.org · as of 2026 | Not confirmed | Ammoniaiea.org · as of 2026 | 242 MWiea.org · as of 2026 |
| ArcelorMittal Florange steel plant | Cancellediea.org · as of 2026 | Not confirmed | Not confirmed | Not confirmed | Not confirmed |
| Villarasa hydrogen project | Feasibilityiea.org · as of 2026 | Spainiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 15 MW proposed Dehesa del Duque H2 plant in Villarrasa (BOJA published 21 May 2025) |
| North Atlantic Green Energy Hub | Feasibilityiea.org · as of 2026 | Canadaiea.org · as of 2026 | Not confirmed | Variousiea.org · as of 2026 | 1,443 MWiea.org · as of 2026 |
| GalpH2Park-II (Phase II) | Feasibilityiea.org · as of 2026 | Portugaliea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 200 MWiea.org · as of 2026 |
| Grey2Green | Conceptiea.org · as of 2026 | Portugaliea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 200 MWiea.org · as of 2026 |
| Chifeng Energy Internet of Things Zero Carbon Hydrogen Ammonia Demostration Project- Phase 3 | Conceptiea.org · as of 2026 | Chinaiea.org · as of 2026 | Not confirmed | Ammoniaiea.org · as of 2026 | 319 MWiea.org · as of 2026 |
| Armonia Green Castellon Phase I | Feasibilityiea.org · as of 2026 | Spainiea.org · as of 2026 | Not confirmed | Ammoniaiea.org · as of 2026 | 294 MWiea.org · as of 2026 |
| Armonia Green Castellon Phase II | Conceptiea.org · as of 2026 | Spainiea.org · as of 2026 | Not confirmed | Ammoniaiea.org · as of 2026 | 295 MWiea.org · as of 2026 |
| Armonia Green Castellon Phase III | Conceptiea.org · as of 2026 | Spainiea.org · as of 2026 | Not confirmed | Ammoniaiea.org · as of 2026 | 294 MWiea.org · as of 2026 |
| Armonia Green Galicia Phase I | Feasibilityiea.org · as of 2026 | Spainiea.org · as of 2026 | Not confirmed | Ammoniaiea.org · as of 2026 | 198 MWiea.org · as of 2026 |
| Armonia Green Galicia Phase II | Conceptiea.org · as of 2026 | Spainiea.org · as of 2026 | Not confirmed | Ammoniaiea.org · as of 2026 | 402 MWiea.org · as of 2026 |
| Armonia Green Galicia Phase III | Conceptiea.org · as of 2026 | Spainiea.org · as of 2026 | Not confirmed | Ammoniaiea.org · as of 2026 | 400 MWiea.org · as of 2026 |
| LONGi Urad (Wulate) Rear Banner Integrated wind and solar hydrogen production project | Feasibilityiea.org · as of 2026 | Chinaiea.org · as of 2026 | Not confirmed | MeOHiea.org · as of 2026 | 500 MWiea.org · as of 2026 |
| Moeve San Roque Energy Park (Algeciras) - Andalusian Green Hydrogen Valley CARTEIA Project - Phase 2 | Conceptiea.org · as of 2026 | Spainiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 500 MWiea.org · as of 2026 |
| CF Industries Donaldsonville (LA) Low-Carbon Ammonia | Operationaliea.org · as of 2026 | United Statesiea.org · as of 2026 | Not confirmed | Ammoniaiea.org · as of 2026 | Not confirmed |
| Ain Sokhna ammonia project - Phase II | Conceptiea.org · as of 2026 | Egyptiea.org · as of 2026 | Not confirmed | Ammoniaiea.org · as of 2026 | 500 MWiea.org · as of 2026 |
| Phelan Green Energy - Egypt | Cancellediea.org · as of 2026 | Egyptiea.org · as of 2026 | Not confirmed | Ammoniaiea.org · as of 2026 | Not confirmed |
| Smartenergy Green H2 Project | Conceptiea.org · as of 2026 | Egyptiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 1 GW electrolysis plant plannedProduction: over 150,000 tons of green hydrogen annually planned |
| SK Ecoplant-CSCEC Consortium Green H2 project | Conceptiea.org · as of 2026 | Egyptiea.org · as of 2026 | Not confirmed | Ammoniaiea.org · as of 2026 | 250 MWiea.org · as of 2026 |
| Abu Qir Fertilizers Green Ammonia Project | Conceptiea.org · as of 2026 | Egyptiea.org · as of 2026 | Not confirmed | Ammoniaiea.org · as of 2026 | 910 MWiea.org · as of 2026 |
| Kibbuts Yotvata Hydrogen Valley | Conceptiea.org · as of 2026 | Israeliea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 30 MWiea.org · as of 2026 |
| Gaia-H2Pro Project | ConceptH2Pro via PR Newswire (https://www.prnewswire.com/news-releases/israeli-company-h2pro-and-moroccan-renewable-energy-developer-gaia-energy-sign-agreement-at-un-climate-conference-for-co-development-of-gigawatt-scale-green-hydrogen-project-301672872.html) · as of 2022 | MoroccoH2Pro via PR Newswire (https://www.prnewswire.com/news-releases/israeli-company-h2pro-and-moroccan-renewable-energy-developer-gaia-energy-sign-agreement-at-un-climate-conference-for-co-development-of-gigawatt-scale-green-hydrogen-project-301672872.html) · as of 2022 | Not confirmed | H2iea.org · as of 2026 | Planned 10–20 MW-scale H2Pro electrolyzer technology for a green hydrogen demonstration project in Morocco (announced 9 November 2022) |
| Gaia-Ajlan Bros Green H2 Project | Conceptiea.org · as of 2026 | Moroccoiea.org · as of 2026 | Not confirmed | Ammoniaiea.org · as of 2026 | 1,847 MWiea.org · as of 2026 |
| Dakhla-Atlantic International Green Molecule Hub | Not confirmed | Not confirmed | Not confirmed | hydrogen, ammonia, methanol, E-Kerosine Jet Fuel | Not confirmed |
| S2H2+Bm Green H2 Project - Phase I | Conceptiea.org · as of 2026 | Moroccoiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 3.1 MWiea.org · as of 2026 |
| S2H2+Bm Green H2 Project - Phase II | Conceptiea.org · as of 2026 | Moroccoiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 2,883 MWiea.org · as of 2026 |
| Oman Shell’s Blue Hydrogen & Ammonia project - Blue Horizon | Feasibilityiea.org · as of 2026 | Omaniea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | Not confirmed |
| Uniper Masdar Hydrogen Solar PV Park | Conceptiea.org · as of 2026 | Not confirmed | Not confirmed | Not confirmed | Not confirmed |
| Green Hydrogen and Ammonia Production Project, - Abu Dhabi | Conceptiea.org · as of 2026 | United Arab Emiratesiea.org · as of 2026 | Not confirmed | Ammoniaiea.org · as of 2026 | 200 MWiea.org · as of 2026 |
| Prumo-Fuella ammonia plant | Conceptiea.org · as of 2026 | Braziliea.org · as of 2026 | Not confirmed | Ammoniaiea.org · as of 2026 | 520 MWiea.org · as of 2026 |
| Green Hydrogen Venezia | FID / Constructioniea.org · as of 2026 | Italyiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 8 MWiea.org · as of 2026 |
| New Horizon | Dormantiea.org · as of 2026 | Franceiea.org · as of 2026 | Not confirmed | Ammoniaiea.org · as of 2026 | 100 MWiea.org · as of 2026 |
| Olga | Feasibilityiea.org · as of 2026 | Italyiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 1 MWiea.org · as of 2026 |
| TES Tree Energy Solutions - UAE Project | Conceptiea.org · as of 2026 | United Arab Emiratesiea.org · as of 2026 | Not confirmed | CH4iea.org · as of 2026 | 500 MWiea.org · as of 2026 |
| TES Tree Energy Solutions - Oman Project | Conceptiea.org · as of 2026 | Omaniea.org · as of 2026 | Not confirmed | CH4iea.org · as of 2026 | 500 MWiea.org · as of 2026 |
| Project Nour - Phase 2 | Conceptiea.org · as of 2026 | Mauritaniaiea.org · as of 2026 | Not confirmed | Ammoniaiea.org · as of 2026 | 8,500 MWiea.org · as of 2026 |
| H2 Magallanes - Phase 2 | Conceptiea.org · as of 2026 | Chileiea.org · as of 2026 | Not confirmed | Ammoniaiea.org · as of 2026 | 3,700 MWiea.org · as of 2026 |
| Chbika | Not confirmed | Not confirmed | Not confirmed | Not confirmed | Not confirmed |
| Vanadis Fuels - Phase 2 | Cancellediea.org · as of 2026 | Finlandiea.org · as of 2026 | Not confirmed | MeOHiea.org · as of 2026 | Not confirmed |
| Voltalia plant at Pecem Industrial complex - Phase 2 | Conceptiea.org · as of 2026 | Braziliea.org · as of 2026 | Not confirmed | Ammoniaiea.org · as of 2026 | 1,000 MWiea.org · as of 2026 |
| Narvik - Ammonia project- Phase 2 | Cancellediea.org · as of 2026 | Norwayiea.org · as of 2026 | Not confirmed | Ammoniaiea.org · as of 2026 | Not confirmed |
| Innio Jenbach - H2 Ready | FID / Constructioniea.org · as of 2026 | Austriaiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 2 MWiea.org · as of 2026 |
| Campbeltown Hydrogen SIU | As of 14 June 2022, RWE and SGN had signed an MoU to investigate decarbonising five Scottish off-mains-gas networks, including Campbeltown, with hydrogen; portfolio-level investigation, not evidence of a local plant being built or operating | United Kingdomiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 20 MWiea.org · as of 2026 |
| Didcot Green Hydrogen Electrolyser | FID / Constructioniea.org · as of 2026 | United Kingdomiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 10 MWiea.org · as of 2026 |
| Markinch Green Hydrogen | Feasibilityiea.org · as of 2026 | United Kingdomiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 100 MWiea.org · as of 2026 |
| Oban Hydrogen SIU | As of 14 June 2022, RWE and SGN had signed an MoU to investigate decarbonising five Scottish off-mains-gas networks, including Oban, with hydrogen; portfolio-level investigation, not evidence of a local plant being built or operating | United Kingdomiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 20 MWiea.org · as of 2026 |
| Pembroke power station - Pembroke Green Hydrogen/Net Zero Centre (Phase 2) | Feasibilityiea.org · as of 2026 | United Kingdomiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 200 MWiea.org · as of 2026 |
| Port of Tilbury Green Hydrogen (Phase 1) | Feasibilityiea.org · as of 2026 | United Kingdomiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 10 MWiea.org · as of 2026 |
| Port of Tilbury Green Hydrogen (Phase 2) | Conceptiea.org · as of 2026 | United Kingdomiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 90 MWiea.org · as of 2026 |
| RWE Grangemouth | Feasibilityiea.org · as of 2026 | United Kingdomiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 200 MWiea.org · as of 2026 |
| Stornoway Hydrogen SIU | Conceptiea.org · as of 2026 | United Kingdomiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 20 MWiea.org · as of 2026 |
| Thurso Hydrogen SIU | Conceptiea.org · as of 2026 | United Kingdomiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 20 MWiea.org · as of 2026 |
| Wick Hydrogen SIU | Included in RWE–SGN MoU investigation of hydrogen demand, network conversion and green hydrogen supply (announced 14 June 2022) | United Kingdomiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 20 MWiea.org · as of 2026 |
| Dolphyn 1, phase 3 | Conceptiea.org · as of 2026 | United KingdomERM (https://assets.publishing.service.gov.uk/media/68da8b24ef1c2f72bc1e4b8c/low-carbon-ERM-dolphyn-report.pdf) · as of 2024 | Not confirmed | H2iea.org · as of 2026 | 3,900 MWiea.org · as of 2026 |
| Green Hydrogen 1/HyRo Scotland | Feasibilityiea.org · as of 2026 | United Kingdomiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 15 MWiea.org · as of 2026 |
| Kimberly-Clark Coleshill/HyRo 2 | Feasibilityiea.org · as of 2026 | United Kingdomiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 11 MWiea.org · as of 2026 |
| Whitelee Green Hydrogen Facility (Phase 2) | Cancellediea.org · as of 2026 | United Kingdomiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | Not confirmed |
| Grenian Hydrogen - Middlewich | Feasibilityiea.org · as of 2026 | United Kingdomiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 7.5 MWiea.org · as of 2026 |
| Grenian Hydrogen Speke | Not confirmed | Not confirmed | Not confirmed | Hydrogen (planned) | Not confirmed |
| Grenian Hydrogen - St Helens | Feasibilityiea.org · as of 2026 | United Kingdomiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 7.5 MWiea.org · as of 2026 |
| Grenian Hydrogen - Stretford | FEED studies and consenting underway for Stretford (reported 31 May 2023) | United Kingdomiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 7.5 MWiea.org · as of 2026 |
| Grenian Hydrogen - Winnington | Feasibilityiea.org · as of 2026 | United Kingdomiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 7.5 MWiea.org · as of 2026 |
| Grenian Hydrogen - Wrexham | Feasibilityiea.org · as of 2026 | United Kingdomiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | Not confirmed |
| H2H/Easington Hydrogen Production Green | Feasibilityiea.org · as of 2026 | United Kingdomiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 200 MWiea.org · as of 2026 |
| Humber H2ub (Green), phase 2 | Conceptiea.org · as of 2026 | United Kingdomiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 80 MWiea.org · as of 2026 |
| HyMarnham | OperationalH2Prism earlier record | United KingdomHyMarnham Power (https://hymarnhampower.com/about-us/) | Not confirmed | H2iea.org · as of 2026 | 15 MWiea.org · as of 2026 |
| Inverness hydrogen hub - Phase 2 | Conceptiea.org · as of 2026 | United Kingdomiea.org · as of 2026 | Not confirmed | H2iea.org · as of 2026 | 18 MWiea.org · as of 2026 |