126990 20240731103354.0 doi 10.24084/repqj21.208 sideral 134375 ART-2023-134375 deu Dufo-López, Rodolfo Universidad de Zaragoza (orcid)0000-0002-1490-6423 Utility-scale renewable hydrogen generation by wind turbines 2023 Access copy available to the general public Unrestricted In this paper, we use MHOGA software for the evaluation of a hydrogen generation system powered by wind turbines. We study the state of the art of the electrolyzers, obtaining the most important characteristics and costs of PEM electrolyzers. The optimization of a Wind-H2 system is performed, obtaining the best combination of components (wind turbines and electrolyzer) and control strategy for the hydrogen production. We will compare to the Wind-only system (wind farm which injects all the electricity produced to the gird). Two cases have been evaluated regarding the electricity price: Spanish SPOT price of 2019 and of 2021, with an expected increase of 1% annual. The Wind-H2 system can be competitive to the Wind-only system if the hydrogen sale price is 4.8 €/kg for the case of 2019 SPOT prices and 6.7 €/kg for the case of 2021 SPOT prices, considering 1% annual increase in the SPOT prices and 2% for the hydrogen price. info:eu-repo/grantAgreement/ES/AEI/PID2021-123172OB-I00 info:eu-repo/semantics/openAccess by-nc-nd http://creativecommons.org/licenses/by-nc-nd/3.0/es/ 0.152 2023 Electrical and Electronic Engineering 2023 Q4 Renewable Energy, Sustainability and the Environment 2023 Q4 Energy Engineering and Power Technology 2023 Q4 0.7 2023 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Lujano-Rojas, Juan M. Universidad de Zaragoza (orcid)0000-0002-5801-0602 Bernal-Agustín, José L. Universidad de Zaragoza (orcid)0000-0003-2813-1240 Artal-Sevil, Jesús S. Universidad de Zaragoza (orcid)0000-0001-7764-235X Bayod-Rújula, Ángel A. Universidad de Zaragoza (orcid)0000-0002-1704-1584 Cortés-Arcos, Tomas (orcid)0000-0002-2854-5809 Carroquino Oñate, Javier Escriche Martínez, Cristina 5009 535 Universidad de Zaragoza Dpto. Ingeniería Eléctrica Área Ingeniería Eléctrica 21, 1 (2023), 19-24 Renewable energy power qual. j. Renewable Energy and Power Quality Journal 2172-038X 1649896 http://zaguan.unizar.es/record/126990/files/texto_completo.pdf Versión publicada 2832088 http://zaguan.unizar.es/record/126990/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:126990 articulos driver 2024-07-31-09:55:44 ARTICLE