{"id":"https://openalex.org/W4410589971","doi":"https://doi.org/10.3390/a18060301","title":"Energy Optimization in Hotels: Strategies for Efficiency in Hot Water Systems","display_name":"Energy Optimization in Hotels: Strategies for Efficiency in Hot Water Systems","publication_year":2025,"publication_date":"2025-05-22","ids":{"openalex":"https://openalex.org/W4410589971","doi":"https://doi.org/10.3390/a18060301"},"language":"en","primary_location":{"id":"doi:10.3390/a18060301","is_oa":true,"landing_page_url":"https://doi.org/10.3390/a18060301","pdf_url":"https://www.mdpi.com/1999-4893/18/6/301/pdf?version=1747915578","source":{"id":"https://openalex.org/S190629608","display_name":"Algorithms","issn_l":"1999-4893","issn":["1999-4893"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithms","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1999-4893/18/6/301/pdf?version=1747915578","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5027491744","display_name":"Yarelis Valdivia Nodal","orcid":"https://orcid.org/0000-0003-0775-2160"},"institutions":[{"id":"https://openalex.org/I884181516","display_name":"Universidad Aut\u00f3noma del Estado de Morelos","ror":"https://ror.org/03rzb4f20","country_code":"MX","type":"education","lineage":["https://openalex.org/I884181516"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Yarelis Valdivia Nodal","raw_affiliation_strings":["Centro de Investigaci\u00f3n en Ingenier\u00eda y Ciencias Aplicadas, Universidad Aut\u00f3noma del Estado de Morelos, Cuernavaca 62209, Morelos, Mexico","Centro de Investigaci\u00f3n en Ingenier\u00eda y Ciencias Aplicadas, Universidad Aut\u00f3noma del Estado de Morelos, Morelos 62209, Mexico"],"affiliations":[{"raw_affiliation_string":"Centro de Investigaci\u00f3n en Ingenier\u00eda y Ciencias Aplicadas, Universidad Aut\u00f3noma del Estado de Morelos, Cuernavaca 62209, Morelos, Mexico","institution_ids":["https://openalex.org/I884181516"]},{"raw_affiliation_string":"Centro de Investigaci\u00f3n en Ingenier\u00eda y Ciencias Aplicadas, Universidad Aut\u00f3noma del Estado de Morelos, Morelos 62209, Mexico","institution_ids":["https://openalex.org/I884181516"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074372937","display_name":"Luis Angel Iturralde Carrera","orcid":"https://orcid.org/0000-0002-5595-9329"},"institutions":[{"id":"https://openalex.org/I157492648","display_name":"Autonomous University of Queretaro","ror":"https://ror.org/00v8fdc16","country_code":"MX","type":"education","lineage":["https://openalex.org/I157492648"]},{"id":"https://openalex.org/I4210086970","display_name":"Universidad An\u00e1huac Quer\u00e9taro","ror":"https://ror.org/000mgxg22","country_code":"MX","type":"education","lineage":["https://openalex.org/I4210086970"]}],"countries":["MX"],"is_corresponding":true,"raw_author_name":"Luis Angel Iturralde Carrera","raw_affiliation_strings":["Facultad de Ingenier\u00eda, Universidad Aut\u00f3noma de Quer\u00e9taro, Santiago de Quer\u00e9taro 76010, Mexico","Ingenier\u00eda Mec\u00e1nica para la Innovaci\u00f3n, Divisi\u00f3n de Ingenier\u00edas, Universidad An\u00e1huac Quer\u00e9taro, Quer\u00e9taro 76246, Mexico"],"affiliations":[{"raw_affiliation_string":"Facultad de Ingenier\u00eda, Universidad Aut\u00f3noma de Quer\u00e9taro, Santiago de Quer\u00e9taro 76010, Mexico","institution_ids":["https://openalex.org/I157492648"]},{"raw_affiliation_string":"Ingenier\u00eda Mec\u00e1nica para la Innovaci\u00f3n, Divisi\u00f3n de Ingenier\u00edas, Universidad An\u00e1huac Quer\u00e9taro, Quer\u00e9taro 76246, Mexico","institution_ids":["https://openalex.org/I4210086970"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001753996","display_name":"Araceli Zapatero-Guti\u00e9rrez","orcid":"https://orcid.org/0000-0003-1421-837X"},"institutions":[{"id":"https://openalex.org/I4210086970","display_name":"Universidad An\u00e1huac Quer\u00e9taro","ror":"https://ror.org/000mgxg22","country_code":"MX","type":"education","lineage":["https://openalex.org/I4210086970"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Araceli Zapatero-Guti\u00e9rrez","raw_affiliation_strings":["Centro de Investigaci\u00f3n, Universidad An\u00e1huac Quer\u00e9taro, Quer\u00e9taro 76246, Mexico","Ingenier\u00eda Mec\u00e1nica para la Innovaci\u00f3n, Divisi\u00f3n de Ingenier\u00edas, Universidad An\u00e1huac Quer\u00e9taro, Quer\u00e9taro 76246, Mexico"],"affiliations":[{"raw_affiliation_string":"Centro de Investigaci\u00f3n, Universidad An\u00e1huac Quer\u00e9taro, Quer\u00e9taro 76246, Mexico","institution_ids":["https://openalex.org/I4210086970"]},{"raw_affiliation_string":"Ingenier\u00eda Mec\u00e1nica para la Innovaci\u00f3n, Divisi\u00f3n de Ingenier\u00edas, Universidad An\u00e1huac Quer\u00e9taro, Quer\u00e9taro 76246, Mexico","institution_ids":["https://openalex.org/I4210086970"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047896101","display_name":"Mario \u00c1lvarez Guerra","orcid":"https://orcid.org/0000-0002-5476-3471"},"institutions":[{"id":"https://openalex.org/I160253776","display_name":"University of Cienfuegos","ror":"https://ror.org/05m031e17","country_code":"CU","type":"education","lineage":["https://openalex.org/I160253776"]}],"countries":["CU"],"is_corresponding":false,"raw_author_name":"Mario Antonio \u00c1lvarez Guerra Plasencia","raw_affiliation_strings":["Facultad de Ingenier\u00eda, Universidad de Cienfuegos, Cienfuegos 55100, Cuba"],"affiliations":[{"raw_affiliation_string":"Facultad de Ingenier\u00eda, Universidad de Cienfuegos, Cienfuegos 55100, Cuba","institution_ids":["https://openalex.org/I160253776"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000645005","display_name":"Royd Reyes Calvo","orcid":"https://orcid.org/0000-0001-8258-4123"},"institutions":[{"id":"https://openalex.org/I160253776","display_name":"University of Cienfuegos","ror":"https://ror.org/05m031e17","country_code":"CU","type":"education","lineage":["https://openalex.org/I160253776"]}],"countries":["CU"],"is_corresponding":false,"raw_author_name":"Royd Reyes Calvo","raw_affiliation_strings":["Facultad de Ingenier\u00eda, Universidad de Cienfuegos, Cienfuegos 55100, Cuba"],"affiliations":[{"raw_affiliation_string":"Facultad de Ingenier\u00eda, Universidad de Cienfuegos, Cienfuegos 55100, Cuba","institution_ids":["https://openalex.org/I160253776"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054582941","display_name":"Jos\u00e9 M. \u00c1lvarez-Alvarado","orcid":"https://orcid.org/0000-0002-1304-6791"},"institutions":[{"id":"https://openalex.org/I157492648","display_name":"Autonomous University of Queretaro","ror":"https://ror.org/00v8fdc16","country_code":"MX","type":"education","lineage":["https://openalex.org/I157492648"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Jos\u00e9 M. \u00c1lvarez-Alvarado","raw_affiliation_strings":["Facultad de Ingenier\u00eda, Universidad Aut\u00f3noma de Quer\u00e9taro, Santiago de Quer\u00e9taro 76010, Mexico"],"affiliations":[{"raw_affiliation_string":"Facultad de Ingenier\u00eda, Universidad Aut\u00f3noma de Quer\u00e9taro, Santiago de Quer\u00e9taro 76010, Mexico","institution_ids":["https://openalex.org/I157492648"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034503877","display_name":"Juvenal Rodr\u00edguez\u2010Res\u00e9ndiz","orcid":"https://orcid.org/0000-0001-8598-5600"},"institutions":[{"id":"https://openalex.org/I157492648","display_name":"Autonomous University of Queretaro","ror":"https://ror.org/00v8fdc16","country_code":"MX","type":"education","lineage":["https://openalex.org/I157492648"]}],"countries":["MX"],"is_corresponding":true,"raw_author_name":"Juvenal Rodr\u00edguez-Res\u00e9ndiz","raw_affiliation_strings":["Facultad de Ingenier\u00eda, Universidad Aut\u00f3noma de Quer\u00e9taro, Santiago de Quer\u00e9taro 76010, Mexico"],"affiliations":[{"raw_affiliation_string":"Facultad de Ingenier\u00eda, Universidad Aut\u00f3noma de Quer\u00e9taro, Santiago de Quer\u00e9taro 76010, Mexico","institution_ids":["https://openalex.org/I157492648"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5034503877","https://openalex.org/A5074372937"],"corresponding_institution_ids":["https://openalex.org/I157492648","https://openalex.org/I4210086970"],"apc_list":{"value":1400,"currency":"CHF","value_usd":1515},"apc_paid":{"value":1400,"currency":"CHF","value_usd":1515},"fwci":2.016,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.85503232,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":"18","issue":"6","first_page":"301","last_page":"301"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10121","display_name":"Building Energy and Comfort Optimization","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10121","display_name":"Building Energy and Comfort Optimization","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11529","display_name":"Refrigeration and Air Conditioning Technologies","score":0.9505000114440918,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11954","display_name":"Energy Efficiency and Management","score":0.9480000138282776,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.5510698556900024},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.5171696543693542},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49248751997947693},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.41140642762184143},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.37045979499816895},{"id":"https://openalex.org/keywords/environmental-economics","display_name":"Environmental economics","score":0.33798685669898987},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17623019218444824},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.16933637857437134},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.12109336256980896},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.11330878734588623},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10311943292617798}],"concepts":[{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.5510698556900024},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.5171696543693542},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49248751997947693},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.41140642762184143},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.37045979499816895},{"id":"https://openalex.org/C134560507","wikidata":"https://www.wikidata.org/wiki/Q753291","display_name":"Environmental economics","level":1,"score":0.33798685669898987},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17623019218444824},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.16933637857437134},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.12109336256980896},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.11330878734588623},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10311943292617798}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3390/a18060301","is_oa":true,"landing_page_url":"https://doi.org/10.3390/a18060301","pdf_url":"https://www.mdpi.com/1999-4893/18/6/301/pdf?version=1747915578","source":{"id":"https://openalex.org/S190629608","display_name":"Algorithms","issn_l":"1999-4893","issn":["1999-4893"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithms","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:c9242e3a7c87468cbd36a1010db042d4","is_oa":true,"landing_page_url":"https://doaj.org/article/c9242e3a7c87468cbd36a1010db042d4","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Algorithms, Vol 18, Iss 6, p 301 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/a18060301","is_oa":true,"landing_page_url":"https://doi.org/10.3390/a18060301","pdf_url":"https://www.mdpi.com/1999-4893/18/6/301/pdf?version=1747915578","source":{"id":"https://openalex.org/S190629608","display_name":"Algorithms","issn_l":"1999-4893","issn":["1999-4893"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithms","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4410589971.pdf","grobid_xml":"https://content.openalex.org/works/W4410589971.grobid-xml"},"referenced_works_count":33,"referenced_works":["https://openalex.org/W1966965432","https://openalex.org/W1993955289","https://openalex.org/W2001342299","https://openalex.org/W2229423627","https://openalex.org/W2262283075","https://openalex.org/W2402671929","https://openalex.org/W2622682201","https://openalex.org/W2791351303","https://openalex.org/W2889528122","https://openalex.org/W3044196765","https://openalex.org/W3105860145","https://openalex.org/W3130920020","https://openalex.org/W3133350093","https://openalex.org/W3133836897","https://openalex.org/W3136794940","https://openalex.org/W3165148361","https://openalex.org/W3186665443","https://openalex.org/W3190942815","https://openalex.org/W3195239089","https://openalex.org/W3196251526","https://openalex.org/W4205186621","https://openalex.org/W4206427041","https://openalex.org/W4206941382","https://openalex.org/W4210412694","https://openalex.org/W4282006240","https://openalex.org/W4308832589","https://openalex.org/W4312224336","https://openalex.org/W4362663167","https://openalex.org/W4387940211","https://openalex.org/W4390176257","https://openalex.org/W4393210635","https://openalex.org/W4393278020","https://openalex.org/W7049027969"],"related_works":["https://openalex.org/W2966346273","https://openalex.org/W2007120782","https://openalex.org/W4210466830","https://openalex.org/W4317826831","https://openalex.org/W2790362285","https://openalex.org/W1567986654","https://openalex.org/W2805602235","https://openalex.org/W1854533040","https://openalex.org/W3135037491","https://openalex.org/W2808547538"],"abstract_inverted_index":{"This":[0,150],"paper":[1],"presents":[2],"a":[3,94],"procedure":[4],"for":[5,168],"the":[6,38,54,64,77,80,104,117,143,154,161],"energy":[7,130,158],"optimization":[8,68],"of":[9,41,63,79,107,132,139,145,148,156],"domestic":[10],"hot":[11],"water":[12,50,111],"(DHW)":[13],"systems":[14,159],"in":[15,18,53,160],"hotels":[16],"located":[17],"tropical":[19],"climates":[20],"that":[21,116],"use":[22,123],"centralized":[23],"air":[24],"conditioning":[25],"systems.":[26],"The":[27,67,90,113],"study":[28,151],"aims":[29],"to":[30,126,136,153],"maximize":[31],"heat":[32],"recovery":[33],"from":[34],"chillers":[35],"and":[36,56,60,102,110,141,164,171],"reduce":[37],"fuel":[39],"consumption":[40],"auxiliary":[42,121],"heaters":[43],"by":[44,124],"optimizing":[45],"operational":[46,100,172],"variables":[47],"such":[48],"as":[49],"mass":[51],"flow":[52,83],"primary":[55],"secondary":[57],"DHW":[58],"circuits":[59],"outlet":[61],"temperature":[62],"backup":[65],"system.":[66],"is":[69],"implemented":[70],"using":[71],"genetic":[72],"algorithms":[73],"(GA),":[74],"which":[75],"enable":[76],"identification":[78],"most":[81],"efficient":[82],"configurations":[84],"under":[85],"variable":[86],"thermal":[87],"demand":[88],"conditions.":[89],"proposed":[91],"methodology":[92],"integrates":[93],"thermoenergetic":[95],"model":[96],"validated":[97],"with":[98],"real":[99],"data":[101],"considers":[103],"dynamic":[105],"behavior":[106],"hotel":[108],"occupancy":[109],"demand.":[112],"results":[114],"show":[115],"optimized":[118],"strategy":[119],"reduces":[120],"heating":[122],"up":[125],"75%,":[127],"achieving":[128],"annual":[129],"savings":[131],"8244":[133],"kWh,":[134],"equivalent":[135],"2.3":[137],"tons":[138,147],"fuel,":[140],"preventing":[142],"emission":[144],"10.5":[146],"CO2.":[149],"contributes":[152],"design":[155],"sustainable":[157],"hospitality":[162],"sector":[163],"provides":[165],"replicable":[166],"strategies":[167],"similar":[169],"climatic":[170],"contexts.":[173]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
