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Theoretical technical–economic comparison of hybrid energy for gas and solar concentration plants in the Region of Antofagasta Chile

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dc.contributor.authorHernández Moris, Catalina
dc.contributor.authorFelbol, Carlos
dc.contributor.authorCerda, Maria Teresa
dc.contributor.authorIbarra Mollá, Mercedes
dc.date.accessioned2025-09-19T11:13:17Z
dc.date.available2025-09-19T11:13:17Z
dc.date.issued2023-02
dc.descriptionThis is the accepted manuscript of the article. The registered version was first published in Sustainable Energy Technologies and Assessments, Vol. 55 (2023) 102979, is available online at the publisher's website: https://doi.org/10.1016/j.seta.2022.102979
dc.descriptionEste es el manuscrito aceptado del artículo. La versión registrada fue publicada por primera vez en Sustainable Energy Technologies and Assessments, Vol. 55 (2023) 102979, está disponible en línea en el sitio web del editor: https://doi.org/10.1016/j.seta.2022.102979
dc.description.abstractElectricity demand from mining industry in Chile will increase up to 34 % in the next 10 years. The Antofagasta region has several mining operations and gas pipelines, in addition to being an area with very high solar resource availability. This study focuses on reviewing hybridization alternatives for combined cycle plants with concentrating solar generation technologies. In this work a techno-economic analysis of two alternative small scale hybridized solar-combined cycle technologies is developed, a solarized combined cycle with STP and a solarized combined cycle with PTC. To perform the solar concentration systems simulations, TRNSYS software was used for PTC, and Solstice software for STP system, while the thermodynamic simulation for the combined cycle system was developed using EES software. The LCOE was calculated for all plants considering a fuel cost of 66 USD/MWh. LCOE obtained for combined cycle is 202 USD/MWh, while LCOE for combined cycle with STP integration is 149 USD/MWh, and LCOE for combined cycle with PTC integration is 197 USD/MWh. The lowest LCOE is achieved with the STP integration, since part of the fuel that feeds the combined cycle is replaced by solar energy, avoiding the emission of 16,603 tons of CO2.en
dc.description.provenanceMade available in DSpace on 2025-09-19T11:13:17Z (GMT). No. of bitstreams: 1 05_Comparison gas and solar_2023__MERCEDES IBARRA MOLLÁ AM.pdf: 1022361 bytes, checksum: c1b020cc896e422e333d061d38c51860 (MD5) Previous issue date: 2023-02en
dc.description.versionversión final
dc.identifier.citationCatalina Hernández Moris, Carlos Felbol, María Teresa Cerda, Mercedes Ibarra. Theoretical technical–economic comparison of hybrid energy for gas and solar concentration plants in the Region of Antofagasta Chile, Sustainable Energy Technologies and Assessments, Vol. 55 (2023) 102979. https://doi.org/10.1016/j.seta.2022.102979
dc.identifier.doihttps://doi.org/10.1016/j.seta.2022.102979
dc.identifier.issn2213-1388 | eISSN 2213-1396
dc.identifier.urihttps://hdl.handle.net/20.500.14468/30097
dc.journal.titleSustainable Energy Technologies and Assessments
dc.journal.volume55
dc.language.isoen
dc.publisherElsevier
dc.relation.centerE.T.S. de Ingenieros Industriales
dc.relation.departmentIngeniería Energética
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
dc.subject33 Ciencias Tecnológicas
dc.subject.keywordsConcentrated Solar Poweres
dc.subject.keywordsSolarized Combined Cycle Schemeses
dc.subject.keywordsSolar tower plantes
dc.subject.keywordsParabolic trough collectores
dc.subject.keywordsSolar-fossil hybrid power generationes
dc.titleTheoretical technical–economic comparison of hybrid energy for gas and solar concentration plants in the Region of Antofagasta Chileen
dc.typeartículoes
dc.typejournal articleen
dspace.entity.typePublication
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relation.isAuthorOfPublication.latestForDiscoveryf8b8cb43-4a9e-4e7b-8071-7bcfb9b60864
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