Einflussfaktoren auf die Bereitschaft von Privatkunden, Ökostrom nachzufragen

The present study investigates impacts of attitudinal and perceptual characteristics of residential electricity consumers on their intention to use a green power tariff/supplier in the future. The work rests on a standardized telephone survey of 267 household electricity consumers of a German power supplier. Multivariate Partial Least Squares analysis indicates that, regardless of a person’s level of actual power consumption in the recent past, the intention to use green electricity is significantly higher among customers who have a positive general attitude towards environmental protection measures and who report an endorsing valuation of green power by their close social contacts. In a subsample of participants with a low actual electricity consumption in the year preceding the survey the intention to use green energy is significantly positively affected by the weight an individual attaches to electricity prices in one’s own supplier selection decisions and the person’s belief that one’s present power company takes over social responsibility. In contrast, in the subgroup of respondents with a high actual electricity consumption customers’ intention to use green energy is significantly enhanced by the degree of perceived dissimilarity among power company offerings. The findings are used to derive suggestions for green energy marketing measures of power companies and future energy consumer research.