Enquête sur les consommations d'énergie dans l'industrie 2021
EACEI 2021
EACEI 2021
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Sommaire
Documentation on methodology
The observed and surveyed unit is the establishment because it is the closest to the expense and better located unit. Since the observation year 2009, the survey is conducted by internet (a paper questionnaire can be sent on request). More than 95% of the surveyed establishments do respond.