Determinants of Households ’ Space Heating Type: A Discrete Choice Analysis for German Households

Abstract — This article presents empirical evidence on the determinants of the space heating technology applied by a household. Considering the increasing attention on efficient use of energy, it becomes vitally important to understand the energy-related behavior of households. Three sets of variables are examined as potential influences- building, socio-economic, and regional characteristics. To highlight both the differences and similarities, the results are obtained from a sample of house owners, and from a sample including all households. The influence of socio-economic factors is similar across these groups- income in particular exerts a minor impact on the system choice. Differences between East and West Germany strongly influence which heating system is utilized. This effect is even more pronounced when considering the sample with all households. The heating modes preferred in East Germany still reflect patterns induced by GDR policies. Regional differentiation of policy measures appears meaningful to suit the heterogeneity of households