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dc.contributor.authorDortans, Carsten
dc.contributor.authorAnderson, Ben
dc.contributor.authorJack, Michael
dc.date.available2019-11-29T01:34:54Z
dc.date.copyright2019-11
dc.identifier.citationDortans, C., Anderson, B., & Jack, M. (2019). NZ GREEN Grid Household Electricity Demand Data: EECA Data Analysis (Part B) Report v2.1 (Technical Report). University of Otago. Retrieved from http://hdl.handle.net/10523/9821en
dc.identifier.urihttp://hdl.handle.net/10523/9821
dc.description.abstractThis report uses the GREEN Grid project research data to analyse a variety of residential household appliances and their contribution to peak demand under several scenarios. Although the data does not derive from a representative sample of households, we demonstrate that identifiable heating contributes ~ 21% to residential peak (17:00-21:00) demand in winter with Hot Water at ~ 17%, Lighting at 14% and Ovens at 7% while non-identified appliances contribute ~ 40%. These percentage contributions are generally similar at both regional network and sample co-incident peaks and across seasons although total power demand varies by season according to the appliance. Thus ‘Others’, heating and lighting are substantially lower in summer and whilst further research is clearly needed to unpack ‘Other’ demand, this suggests heating may be a major component. Our results also show that simple mean (or median) values or single indicators such as average load factors mask considerable variation both within and between households. Overall we conclude that future work should focus on collecting data from a larger and representative sample of New Zealand households, ensuring that appliances are identified on circuits (especially electric heaters) and that both inter and intra-household heterogeneity should be adequately represented in analytic results.en_NZ
dc.format.mimetypeapplication/pdf
dc.language.isoenen_NZ
dc.publisherUniversity of Otagoen_NZ
dc.relation.urihttps://dx.doi.org/10.5255/UKDA-SN-853334en_NZ
dc.relation.urihttps://cfsotago.github.io/GREENGridEECA/en_NZ
dc.rightsAttribution-ShareAlike 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-sa/4.0/*
dc.subjectelectricity demanden_NZ
dc.subjectenergyen_NZ
dc.subjecthouseholdsen_NZ
dc.subjectpeak demanden_NZ
dc.subjectlightingen_NZ
dc.subjectheat pumpsen_NZ
dc.titleNZ GREEN Grid Household Electricity Demand Data: EECA Data Analysis (Part B) Report v2.1en_NZ
dc.typeTechnical Report
dc.date.updated2019-11-29T00:29:32Z
otago.schoolCentre for Sustainabilityen_NZ
otago.openaccessOpenen_NZ
dc.rights.statementThis work is made available under the Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) License.en_NZ
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Attribution-ShareAlike 4.0 International
Except where otherwise noted, this item's licence is described as Attribution-ShareAlike 4.0 International