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  1. Multicriteria analysis vs. externalities assessment for the comparative evaluation of electricity generation systems.

    Article - En anglais

    Attributing costs to the environmental impacts of energy production and use could greatly assist in environmental planning because monetary values are capable of directly influencing energy decisions without changing the rules of the market.

    Despite the considerable progress made recently in the valuation of environmental externalities there is still an open debate about the reliability of the estimated damage costs.

    This paper is aimed at comparing the external costs calculated for a number of power plants using different energy sources with the outcome of a multicriteria analysis where environmental impacts are expressed in physical terms or on a qualitative scale.

    Similarities and disparities in the obtained rankings are identified and clarified on the basis of the fundamental principles of the two approaches.

    It is concluded that, although external costs do not accurately reflect the traditional value system of individual decision makers, they give suitable price signals and thus help in eliminating distortions of the current energy market.

    Mots-clés Pascal : Production énergie électrique, Impact environnement, Méthodologie, Méthode calcul, Externalité, Analyse multicritère, Etude comparative, Répartition par source, Perception sociale

    Mots-clés Pascal anglais : Electric power production, Environment impact, Methodology, Computing method, Externality, Multicriteria analysis, Comparative study, Distribution by sources, Social perception

    Logo du centre Notice produite par :
    Inist-CNRS - Institut de l'Information Scientifique et Technique

    Cote : 98-0173562

    Code Inist : 001D06A01A. Création : 11/09/1998.