{"id":"https://openalex.org/W4232111682","doi":"https://doi.org/10.2139/ssrn.3901368","title":"An evaluation of energy savings potential on hot water production for a student residence","display_name":"An evaluation of energy savings potential on hot water production for a student residence","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W4232111682","doi":"https://doi.org/10.2139/ssrn.3901368"},"language":"en","primary_location":{"id":"doi:10.2139/ssrn.3901368","doi":"https://doi.org/10.2139/ssrn.3901368","is_oa":true,"landing_page_url":"https://doi.org/10.2139/ssrn.3901368","pdf_url":null,"source":{"id":"https://openalex.org/S4210172589","display_name":"SSRN Electronic Journal","issn_l":"1556-5068","issn":["1556-5068"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1318003438","host_organization_name":"RELX Group (Netherlands)","host_organization_lineage":["https://openalex.org/I1318003438"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SSRN Electronic Journal","raw_type":"journal-article"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.2139/ssrn.3901368","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5002425792","display_name":"Russel Mhundwa","orcid":"https://orcid.org/0000-0002-5031-1697","observed_orcids":["https://orcid.org/0000-0002-5031-1697"]},"institutions":[{"id":"https://openalex.org/I114499477","display_name":"University of Fort Hare","ror":"https://ror.org/0184vwv17","country_code":"ZA","type":"education","lineage":["https://openalex.org/I114499477"]}],"countries":["ZA"],"is_corresponding":true,"raw_author_name":"Russel Mhundwa","raw_affiliation_strings":["University of Fort Hare, South Africa","University of Fort Hare"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Fort Hare, South Africa","institution_ids":["https://openalex.org/I114499477"]},{"raw_affiliation_string":"University of Fort Hare","institution_ids":["https://openalex.org/I114499477"]}]},{"author_position":"last","author":{"id":null,"display_name":"Michael Simon","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I114499477","display_name":"University of Fort Hare","ror":"https://ror.org/0184vwv17","country_code":"ZA","type":"education","lineage":["https://openalex.org/I114499477"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"Michael Simon","raw_affiliation_strings":["University of Fort Hare, South Africa","University of Fort Hare"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Fort Hare, South Africa","institution_ids":["https://openalex.org/I114499477"]},{"raw_affiliation_string":"University of Fort Hare","institution_ids":["https://openalex.org/I114499477"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5002425792"],"corresponding_institution_ids":["https://openalex.org/I114499477"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10121","display_name":"Building Energy and Comfort Optimization","score":0.5971999764442444,"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":0.5971999764442444,"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":0.37130001187324524,"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/T13263","display_name":"Building energy efficiency and sustainability","score":0.01730000041425228,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/energy-conservation","display_name":"energy conservation","score":0.7609999775886536},{"id":"https://openalex.org/keywords/air-source-heat-pump-water-heater","display_name":"air-source heat pump water heater","score":0.75},{"id":"https://openalex.org/keywords/hot-water-production","display_name":"hot water production","score":0.7760000228881836},{"id":"https://openalex.org/keywords/student-housing","display_name":"student housing","score":0.8809999823570251},{"id":"https://openalex.org/keywords/load-factor","display_name":"load factor","score":0.7170000076293945},{"id":"https://openalex.org/keywords/coefficient-of-performance","display_name":"coefficient of performance","score":0.9860000014305115},{"id":"https://openalex.org/keywords/co2-emission-reduction","display_name":"CO2 emission reduction","score":0.8109999895095825},{"id":"https://openalex.org/keywords/payback-period","display_name":"payback period","score":0.972000002861023},{"id":"https://openalex.org/keywords/energy-performance-measurement","display_name":"energy performance measurement","score":0.47200000286102295}],"concepts":[{"id":"https://openalex.org/C2778348673","wikidata":"https://www.wikidata.org/wiki/Q739302","display_name":"Production (economics)","level":2,"score":0.6901499032974243},{"id":"https://openalex.org/C2776269092","wikidata":"https://www.wikidata.org/wiki/Q1611074","display_name":"Residence","level":2,"score":0.6636121273040771},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.520220935344696},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5032774806022644},{"id":"https://openalex.org/C2775913793","wikidata":"https://www.wikidata.org/wiki/Q3030793","display_name":"Residence time (fluid dynamics)","level":2,"score":0.44227468967437744},{"id":"https://openalex.org/C175605778","wikidata":"https://www.wikidata.org/wiki/Q3299701","display_name":"Natural resource economics","level":1,"score":0.3796447515487671},{"id":"https://openalex.org/C134560507","wikidata":"https://www.wikidata.org/wiki/Q753291","display_name":"Environmental economics","level":1,"score":0.32386189699172974},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.30608755350112915},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22531720995903015},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1747167408466339},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1667231023311615},{"id":"https://openalex.org/C4249254","wikidata":"https://www.wikidata.org/wiki/Q3044431","display_name":"Demographic economics","level":1,"score":0.14579910039901733},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.127882719039917},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2139/ssrn.3901368","doi":"https://doi.org/10.2139/ssrn.3901368","is_oa":true,"landing_page_url":"https://doi.org/10.2139/ssrn.3901368","pdf_url":null,"source":{"id":"https://openalex.org/S4210172589","display_name":"SSRN Electronic Journal","issn_l":"1556-5068","issn":["1556-5068"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1318003438","host_organization_name":"RELX Group (Netherlands)","host_organization_lineage":["https://openalex.org/I1318003438"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SSRN Electronic Journal","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.2139/ssrn.3901368","doi":"https://doi.org/10.2139/ssrn.3901368","is_oa":true,"landing_page_url":"https://doi.org/10.2139/ssrn.3901368","pdf_url":null,"source":{"id":"https://openalex.org/S4210172589","display_name":"SSRN Electronic Journal","issn_l":"1556-5068","issn":["1556-5068"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1318003438","host_organization_name":"RELX Group (Netherlands)","host_organization_lineage":["https://openalex.org/I1318003438"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SSRN Electronic Journal","raw_type":"journal-article"},"sustainable_development_goals":[{"score":1.0,"id":"https://metadata.un.org/sdg/13","display_name":"Climate action"},{"score":0.9853000044822693,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3146163404","https://openalex.org/W4210892884","https://openalex.org/W3164091112","https://openalex.org/W3154104157","https://openalex.org/W2914945187","https://openalex.org/W7095119869","https://openalex.org/W2944558065","https://openalex.org/W4360839243","https://openalex.org/W2547891172","https://openalex.org/W3143897997"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-09-27T08:07:27.782135","created_date":"2022-05-12T00:00:00"}
