000233601 001__ 233601
000233601 005__ 20190509132622.0
000233601 0247_ $$2doi$$a10.5075/epfl-thesis-8045
000233601 02470 $$2urn$$aurn:nbn:ch:bel-epfl-thesis8045-4
000233601 02471 $$2nebis$$a11096399
000233601 037__ $$aTHESIS
000233601 041__ $$afre
000233601 088__ $$a8045
000233601 245__ $$banalyses en termes de modes de vie$$aConsommations énergétiques et cadres de vie
000233601 260__ $$bEPFL$$c2017$$aLausanne
000233601 269__ $$a2017
000233601 300__ $$a413
000233601 336__ $$aTheses
000233601 502__ $$aProf. Luca Ortelli (président) ; Prof. Vincent Kaufmann, Emmanuel Pierre Jean Ravalet (directeurs) ; Prof. Martin Schuler, Dr Jean-Pierre Nicolas, Dr Marlyne Sahakian (rapporteurs)
000233601 520__ $$aThe detailed analysis of energy consumption requires a global approach to behaviour and individual action registers. This makes it possible to investigate the question between the different spheres of activity of people, from housing to habitat and from habitat to travel. This thesis aims to analyze, through the creation of a lifestyle variable, to what extent these explain the coherence between practices and values of individuals, and whether they allow a better approach to energy consumption between the two sectors of housing and mobility.  Our questioning led to the construction of a typology of respondents based on the activities carried out and their values. Our methodology is based on an ad-hoc survey carried out at the end of 2013 among 2191 French households. The questionnaires provide us with information on the activities carried out, mobility behaviour and associated energy consumption. These elements are complemented by a series of more specific questions about the values and aspirations of respondents.  First, we have shown that the relevance of using the lifestyle variable for analyzing energy consumption can be observed at a disaggregated level. We found significant differences in consumption between individuals and their lifestyles through mobility patterns and modes of travel, as well as the uses and types of energy used at home. To understand these differences, we analyzed in detail how individual’s energy consumption is spatially distributed according to their lifestyle, showing mechanisms of compensation, cumulation and independence between spaces. Each lifestyle has its own pattern of consumption, influenced by socio-demographic and spatial variables. Our second questioning concerns the relationship between lifestyle and the living environment of individuals and the consequences on energy consumption. First, through residential congruence, we show that lifestyle has a concrete influence on residential choice. Secondly, we demonstrate that residential dissonance, contrary to congruence, is conditioned by the positioning of individuals in the lifecycle as well as the technical offer of the territory. We highlight the fact that these discordances generate effects of over-consumption of energy, either in the home or during mobility, due to frustration with unrealized residential aspirations.  In order to go beyond the unique use of density in analyzing the role of lifestyle and living environment on people's energy consumption, we have created territories with functional, structural and sensitive attributes. While individuals show very different consumptions according to the inhabited territory, lifestyles hardly directly related to consumptions. The same is true of housing, since we see the major role played by the type of housing, the surface area and age of buildings on energy consumption in the home rather than that of lifestyles. However, the latter influence the possession of equipment. We thus show that lifestyle, the position in the lifecycle, the technical offer of the territory conditions the choice of a living environment and generally the "consumption space" of individuals. We note that the choice of a specific living environment conditions the practice of certain activities and can influence residential aspirations already anchored in individuals. It is this recursive relationship between lifestyle and living environment that will condition the volumes and forms of energy consumed on a daily basis.
000233601 6531_ $$alifestyles
000233601 6531_ $$amobility
000233601 6531_ $$aenergy consumption
000233601 6531_ $$alife cycle
000233601 6531_ $$ahabitat
000233601 6531_ $$aliving environment
000233601 6531_ $$atypology
000233601 6531_ $$aFrance
000233601 700__ $$0247758$$g241117$$aTabbone, Lorris
000233601 720_2 $$aKaufmann, Vincent$$edir.$$g102121$$0240139
000233601 720_2 $$aRavalet, Emmanuel Pierre Jean$$edir.$$g220794$$0246060
000233601 8564_ $$uhttps://infoscience.epfl.ch/record/233601/files/EPFL_TH8045.pdf$$zn/a$$s61725555$$yn/a
000233601 909C0 $$xU10241$$0252043$$pLASUR
000233601 909CO $$pthesis-bn2018$$pDOI$$pENAC$$ooai:infoscience.tind.io:233601$$qDOI2$$qGLOBAL_SET$$pthesis
000233601 917Z8 $$x108898
000233601 917Z8 $$x108898
000233601 918__ $$dEDAR$$cINTER$$aENAC
000233601 919__ $$aLASUR
000233601 920__ $$b2017$$a2017-12-18
000233601 970__ $$a8045/THESES
000233601 973__ $$sPUBLISHED$$aEPFL
000233601 980__ $$aTHESIS