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Ideal EROI (energy return on investment) deepens the understanding of energy systems

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  • Atlason, Reynir
  • Unnthorsson, Runar

Abstract

This article presents a new EROI (energy return on investment) factor named the ideal EROI, or EROIide, that provides the theoretical upper boundary of the EROI of a given system. The EROIide is the ratio between the inputs within the EROIstnd boundaries and the theoretical maximum output from a given system; i.e, all losses are omitted and the maximum theoretical energy output of the system is used. EROIide resembles the concept of the idealised Carnot heat engine. Although the EROI of a given system can never be equal to EROIide, the EROIide can be used to estimate the potential for improvement; e.g., if the difference between the EROIide and EROIstnd is small then little improvement can be expected from further research funding. Calculations using EROIide can add a valuable depth to the overall results of an EROI study, benefitting policy makers involved in energy policy planning. Three application examples of EROIide are provided, one for a hydroelectric power plant, one for a geothermal power plant and one example for a hypothetical wind farm. The calculations show that the hydro power plant could improve approximately 3 fold, whereas the geothermal plant had a potential of 27 fold improvement over its lifetime.

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  • Atlason, Reynir & Unnthorsson, Runar, 2014. "Ideal EROI (energy return on investment) deepens the understanding of energy systems," Energy, Elsevier, vol. 67(C), pages 241-245.
    • Handle: RePEc:eee:energy:v:67:y:2014:i:c:p:241-245
    DOI: 10.1016/j.energy.2014.01.096
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    1. Weißbach, D. & Ruprecht, G. & Huke, A. & Czerski, K. & Gottlieb, S. & Hussein, A., 2013. "Energy intensities, EROIs (energy returned on invested), and energy payback times of electricity generating power plants," Energy, Elsevier, vol. 52(C), pages 210-221.
    2. Cleveland, Cutler J., 2005. "Net energy from the extraction of oil and gas in the United States," Energy, Elsevier, vol. 30(5), pages 769-782.
    3. Lund, Henrik, 2007. "Renewable energy strategies for sustainable development," Energy, Elsevier, vol. 32(6), pages 912-919.
    4. Charles A.S. Hall, 2011. "Introduction to Special Issue on New Studies in EROI (Energy Return on Investment)," Sustainability, MDPI, vol. 3(10), pages 1-5, October.
    5. Schleisner, L, 2000. "Life cycle assessment of a wind farm and related externalities," Renewable Energy, Elsevier, vol. 20(3), pages 279-288.
    6. Atlason, R.S. & Unnthorsson, R., 2013. "Hot water production improves the energy return on investment of geothermal power plants," Energy, Elsevier, vol. 51(C), pages 273-280.
    7. Villanueva, D. & Feijóo, A., 2010. "Wind power distributions: A review of their applications," Renewable and Sustainable Energy Reviews, Elsevier, vol. 14(5), pages 1490-1495, June.
    8. David J. Murphy & Charles A.S. Hall & Michael Dale & Cutler Cleveland, 2011. "Order from Chaos: A Preliminary Protocol for Determining the EROI of Fuels," Sustainability, MDPI, vol. 3(10), pages 1-20, October.
    9. Atlason, R.S. & Unnthorsson, R., 2014. "Energy return on investment of hydroelectric power generation calculated using a standardised methodology," Renewable Energy, Elsevier, vol. 66(C), pages 364-370.
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