{"id":"https://openalex.org/W4390402205","doi":"https://doi.org/10.1109/isgtasia54891.2023.10372757","title":"Electrolyzer cost projections compared to actual market costs: A Critical Analysis","display_name":"Electrolyzer cost projections compared to actual market costs: A Critical Analysis","publication_year":2023,"publication_date":"2023-11-21","ids":{"openalex":"https://openalex.org/W4390402205","doi":"https://doi.org/10.1109/isgtasia54891.2023.10372757"},"language":"en","primary_location":{"id":"doi:10.1109/isgtasia54891.2023.10372757","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isgtasia54891.2023.10372757","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE PES Innovative Smart Grid Technologies - Asia (ISGT Asia)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5012199708","display_name":"Hadi Vatankhah Ghadim","orcid":"https://orcid.org/0000-0003-3803-0072"},"institutions":[{"id":"https://openalex.org/I185492890","display_name":"University of Canterbury","ror":"https://ror.org/03y7q9t39","country_code":"NZ","type":"education","lineage":["https://openalex.org/I185492890"]}],"countries":["NZ"],"is_corresponding":true,"raw_author_name":"Hadi Vatankhah Ghadim","raw_affiliation_strings":["University of Canterbury,Department of Civil and Natural Resources Engineering,Christchurch,New Zealand","Department of Civil and Natural Resources Engineering, University of Canterbury, Christchurch, New Zealand"],"affiliations":[{"raw_affiliation_string":"University of Canterbury,Department of Civil and Natural Resources Engineering,Christchurch,New Zealand","institution_ids":["https://openalex.org/I185492890"]},{"raw_affiliation_string":"Department of Civil and Natural Resources Engineering, University of Canterbury, Christchurch, New Zealand","institution_ids":["https://openalex.org/I185492890"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004210957","display_name":"Rafaella Canessa","orcid":"https://orcid.org/0000-0002-6979-9880"},"institutions":[{"id":"https://openalex.org/I185492890","display_name":"University of Canterbury","ror":"https://ror.org/03y7q9t39","country_code":"NZ","type":"education","lineage":["https://openalex.org/I185492890"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Rafaella Canessa","raw_affiliation_strings":["University of Canterbury,Department of Civil and Natural Resources Engineering,Christchurch,New Zealand","Department of Civil and Natural Resources Engineering, University of Canterbury, Christchurch, New Zealand"],"affiliations":[{"raw_affiliation_string":"University of Canterbury,Department of Civil and Natural Resources Engineering,Christchurch,New Zealand","institution_ids":["https://openalex.org/I185492890"]},{"raw_affiliation_string":"Department of Civil and Natural Resources Engineering, University of Canterbury, Christchurch, New Zealand","institution_ids":["https://openalex.org/I185492890"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058798044","display_name":"Jannik Haas","orcid":"https://orcid.org/0000-0003-2604-6456"},"institutions":[{"id":"https://openalex.org/I185492890","display_name":"University of Canterbury","ror":"https://ror.org/03y7q9t39","country_code":"NZ","type":"education","lineage":["https://openalex.org/I185492890"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Jannik Haas","raw_affiliation_strings":["University of Canterbury,Department of Civil and Natural Resources Engineering,Christchurch,New Zealand","Department of Civil and Natural Resources Engineering, University of Canterbury, Christchurch, New Zealand"],"affiliations":[{"raw_affiliation_string":"University of Canterbury,Department of Civil and Natural Resources Engineering,Christchurch,New Zealand","institution_ids":["https://openalex.org/I185492890"]},{"raw_affiliation_string":"Department of Civil and Natural Resources Engineering, University of Canterbury, Christchurch, New Zealand","institution_ids":["https://openalex.org/I185492890"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058126147","display_name":"Rebecca Peer","orcid":"https://orcid.org/0000-0002-9951-2625"},"institutions":[{"id":"https://openalex.org/I185492890","display_name":"University of Canterbury","ror":"https://ror.org/03y7q9t39","country_code":"NZ","type":"education","lineage":["https://openalex.org/I185492890"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Rebecca Peer","raw_affiliation_strings":["University of Canterbury,Department of Civil and Natural Resources Engineering,Christchurch,New Zealand","Department of Civil and Natural Resources Engineering, University of Canterbury, Christchurch, New Zealand"],"affiliations":[{"raw_affiliation_string":"University of Canterbury,Department of Civil and Natural Resources Engineering,Christchurch,New Zealand","institution_ids":["https://openalex.org/I185492890"]},{"raw_affiliation_string":"Department of Civil and Natural Resources Engineering, University of Canterbury, Christchurch, New Zealand","institution_ids":["https://openalex.org/I185492890"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5012199708"],"corresponding_institution_ids":["https://openalex.org/I185492890"],"apc_list":null,"apc_paid":null,"fwci":0.3786,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.67292897,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11007","display_name":"Hybrid Renewable Energy Systems","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2102","display_name":"Energy Engineering and Power Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11007","display_name":"Hybrid Renewable Energy Systems","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2102","display_name":"Energy Engineering and Power Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11336","display_name":"Energy and Environment Impacts","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10768","display_name":"Electric Vehicles and Infrastructure","score":0.9937999844551086,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cost-of-electricity-by-source","display_name":"Cost of electricity by source","score":0.6875925064086914},{"id":"https://openalex.org/keywords/capital-cost","display_name":"Capital cost","score":0.6065077781677246},{"id":"https://openalex.org/keywords/polymer-electrolyte-membrane-electrolysis","display_name":"Polymer electrolyte membrane electrolysis","score":0.5911681056022644},{"id":"https://openalex.org/keywords/hydrogen-production","display_name":"Hydrogen production","score":0.5057945251464844},{"id":"https://openalex.org/keywords/market-analysis","display_name":"Market analysis","score":0.4898790717124939},{"id":"https://openalex.org/keywords/cost-estimate","display_name":"Cost estimate","score":0.4788772463798523},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4255073070526123},{"id":"https://openalex.org/keywords/electrolysis","display_name":"Electrolysis","score":0.41266143321990967},{"id":"https://openalex.org/keywords/environmental-economics","display_name":"Environmental economics","score":0.4017300009727478},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.3130800127983093},{"id":"https://openalex.org/keywords/hydrogen","display_name":"Hydrogen","score":0.26931998133659363},{"id":"https://openalex.org/keywords/electrolyte","display_name":"Electrolyte","score":0.23681050539016724},{"id":"https://openalex.org/keywords/electricity-generation","display_name":"Electricity generation","score":0.12969070672988892},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.10249489545822144},{"id":"https://openalex.org/keywords/macroeconomics","display_name":"Macroeconomics","score":0.09196484088897705}],"concepts":[{"id":"https://openalex.org/C5979214","wikidata":"https://www.wikidata.org/wiki/Q126932","display_name":"Cost of electricity by source","level":4,"score":0.6875925064086914},{"id":"https://openalex.org/C157062255","wikidata":"https://www.wikidata.org/wiki/Q5035697","display_name":"Capital cost","level":2,"score":0.6065077781677246},{"id":"https://openalex.org/C100729193","wikidata":"https://www.wikidata.org/wiki/Q17105319","display_name":"Polymer electrolyte membrane electrolysis","level":5,"score":0.5911681056022644},{"id":"https://openalex.org/C202189072","wikidata":"https://www.wikidata.org/wiki/Q1929999","display_name":"Hydrogen production","level":3,"score":0.5057945251464844},{"id":"https://openalex.org/C179036041","wikidata":"https://www.wikidata.org/wiki/Q1901028","display_name":"Market analysis","level":2,"score":0.4898790717124939},{"id":"https://openalex.org/C93983250","wikidata":"https://www.wikidata.org/wiki/Q795053","display_name":"Cost estimate","level":2,"score":0.4788772463798523},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4255073070526123},{"id":"https://openalex.org/C163127949","wikidata":"https://www.wikidata.org/wiki/Q64403","display_name":"Electrolysis","level":4,"score":0.41266143321990967},{"id":"https://openalex.org/C134560507","wikidata":"https://www.wikidata.org/wiki/Q753291","display_name":"Environmental economics","level":1,"score":0.4017300009727478},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.3130800127983093},{"id":"https://openalex.org/C512968161","wikidata":"https://www.wikidata.org/wiki/Q556","display_name":"Hydrogen","level":2,"score":0.26931998133659363},{"id":"https://openalex.org/C68801617","wikidata":"https://www.wikidata.org/wiki/Q162908","display_name":"Electrolyte","level":3,"score":0.23681050539016724},{"id":"https://openalex.org/C423512","wikidata":"https://www.wikidata.org/wiki/Q383973","display_name":"Electricity generation","level":3,"score":0.12969070672988892},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.10249489545822144},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.09196484088897705},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isgtasia54891.2023.10372757","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isgtasia54891.2023.10372757","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE PES Innovative Smart Grid Technologies - Asia (ISGT Asia)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5400000214576721,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W2769215390","https://openalex.org/W2771685959","https://openalex.org/W2801744495","https://openalex.org/W2888860340","https://openalex.org/W2904355799","https://openalex.org/W2915666072","https://openalex.org/W2945174021","https://openalex.org/W3046596807","https://openalex.org/W3098948376","https://openalex.org/W3135003979","https://openalex.org/W3194862460","https://openalex.org/W3195614252","https://openalex.org/W3197245487","https://openalex.org/W3214316398","https://openalex.org/W4205474081","https://openalex.org/W4281620670","https://openalex.org/W4281687597","https://openalex.org/W4293229385","https://openalex.org/W4298325526","https://openalex.org/W4308791546","https://openalex.org/W4312633299","https://openalex.org/W4379468587"],"related_works":["https://openalex.org/W3192548551","https://openalex.org/W2495690709","https://openalex.org/W3124131283","https://openalex.org/W2294774133","https://openalex.org/W1706693840","https://openalex.org/W2285707755","https://openalex.org/W1809571508","https://openalex.org/W201111558","https://openalex.org/W4313398245","https://openalex.org/W3215094270"],"abstract_inverted_index":{"We":[0],"conducted":[1],"a":[2,42],"systematic":[3],"analysis":[4,99],"of":[5,9,18,44],"the":[6,19,61],"Levelized":[7],"Cost":[8],"Hydrogen":[10],"(LCOH)":[11],"and":[12,30,46,136],"Capital":[13],"Expenditures":[14],"(CAPEX)":[15],"for":[16],"two":[17,73],"commercially":[20],"available":[21],"green":[22,143],"hydrogen":[23,144],"production":[24],"technologies,":[25],"Alkaline":[26],"Electrolysis":[27],"Cell":[28],"(AEC)":[29],"Polymer":[31],"Electrolyte":[32],"Membrane":[33],"(PEM)":[34],"electrolyzers.":[35],"Our":[36],"study":[37],"compares":[38],"projection":[39],"data":[40],"from":[41],"range":[43,89],"national":[45],"global":[47],"studies":[48,58],"up":[49],"to":[50,84,94,107,134],"2050":[51],"with":[52,110,125],"actual":[53,95,111],"market":[54,96,112],"costs.":[55],"Overall,":[56],"all":[57],"concur":[59],"on":[60],"relative":[62],"cost":[63,88,104,117,129],"decreases,":[64],"estimating":[65],"that":[66,101],"CAPEX":[67],"will":[68],"decrease":[69],"by":[70],"more":[71],"than":[72],"thirds":[74],"in":[75,139],"both":[76],"technologies":[77],"until":[78,90],"2050.":[79,91],"LCOH":[80],"is":[81],"also":[82],"expected":[83],"have":[85],"halved":[86],"its":[87],"In":[92],"comparison":[93],"costs,":[97,113],"our":[98,126],"suggests":[100],"most":[102],"AEC":[103],"projections":[105,118],"tend":[106],"be":[108],"aligned":[109],"while":[114],"PEM":[115],"electrolyzers":[116],"seem":[119],"overly":[120],"pessimistic.":[121],"These":[122],"insights,":[123],"coupled":[124],"produced":[127],"systemized":[128],"curves,":[130],"offer":[131],"valuable":[132],"guidance":[133],"investors":[135],"experts":[137],"involved":[138],"transition":[140],"planning":[141],"toward":[142],"integration.":[145]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}