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Summary and Conclusions

  • Tihomir Morović
  • Geert Gerritse
  • Gerhard Jaeckel
  • Eberhard Jochem
  • Wilhelm Mannsbart
  • Helmut Poppke
  • Barbara Witt

Abstract

The intensity of final energy, that is the ratio of final energy consumption to gross domestic product, has been reduced since 1973 in almost all Common Market Countries. This decrease has been often interpreted as a genuine improvement in energy efficiency (in the sense that physical production or consumption can be kept constant by using less energy). But there are other technical and economic factors which contribute to decreasing intensity of final energy: solid and liquid fuels are substituted by gas, electricity, or district heat, the latter having higher conversion efficiencies; the service sector is growing faster than energy-intensive industry in most Member Countries, and within industry low-energy-intensive sectors are generally increasing their shares of industrial production (interindustrial structural change). Moreover, annual fluctuations of final energy intensity are due to variations in weather or consumer stocks, or structural changes in industry due to the business cycle.

Keywords

Business Cycle Improve Energy Efficiency Final Energy High Conversion Efficiency Primary Energy Consumption 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© ECSC-EEC-EAEC, Brussels — Luxembourg 1989

Authors and Affiliations

  • Tihomir Morović
    • 1
  • Geert Gerritse
    • 2
  • Gerhard Jaeckel
    • 1
  • Eberhard Jochem
    • 1
  • Wilhelm Mannsbart
    • 1
  • Helmut Poppke
    • 1
  • Barbara Witt
    • 1
  1. 1.Fraunhofer-Institut für Systemtechnik und InnovationsforschungKarlsruhe 1Germany
  2. 2.The Netherlands Organization for Applied Scientific Research TNOApeldoornThe Netherlands

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