KfW Research
The KfW Energy Transition Barometer is a study conducted annually since 2018 on the basis of a survey of a random sample of some 4,000 representative households in Germany. Responses from each household were received from one household member of full age who takes decisions on household energy supply and consumption. The aim of the survey was to find out to what extent energy transition technologies are being used in the different households. The survey also covered any planned use in order to estimate in what areas the greatest growth was to be expected. Taken together, the surveyed data provide an overview of current sentiment and households’ participation in the energy transition in Germany.