title: Washing when the sun is shining! How users interact with a household energy management system.
abstract: To make optimal use of sustainable energy, domestic electricity consumption should shift to match local supply conditions. Energy management systems (EMS) are a new sustainable technology that can help to disrupt consumers' habits concerning electricity consumption, whilst reinforcing desired behaviours. This research examined the factors that influence the likelihood that people will shift their electricity consumption to match sustainable supply. Twenty-one interviews were conducted with households who had used the EMS 'Smart Wash' for several months. The findings showed that the likelihood of behaviour change is influenced by a combination of the user's motivation, specific contextual factors and the design of the EMS. Based on these results, several recommendations are given for the future design of EMSs.
  Energy management systems (EMS) are a new technology that encourages people to shift electricity consumption to match local solar supply. Interviews among users of an EMS showed that the likelihood of behaviour change is influenced by the combination of the user's motivation, contextual factors and the EMS design.
authors.affiliation: Enexis B.V./Delft University of Technology, PO Box 856, 5201 AW's Hertogenbosch, The Netherlands. Charlotte.CBA.Kobus@Enexis.nl
authors.forename: Charlotte B A
authors.initials: CB
authors.lastname: Kobus
authors.forename: Ruth
authors.initials: R
authors.lastname: Mugge
authors.forename: Jan P L
authors.initials: JP
authors.lastname: Schoormans
mesh_terms: D001331:Automation; D003246:Conservation of Energy Resources; D004560:Electricity; D006184:Habits; D006798:Housing; D006801:Humans; D007846:Laundering / Q000295:instrumentation*; D008328:Man-Machine Systems; D009042:Motivation; D012993:Solar Energy