A grey-based group decision-making methodology for the selection of hydrogen technologies in life cycle sustainability perspective

Alessandro Manzardo, Jingzheng Ren, Anna Mazzi, Antonio Scipioni

Research output: Journal article publicationJournal articleAcademic researchpeer-review

78 Citations (Scopus)

Abstract

The objective of this research is to develop a grey-based group decision-making methodology for the selection of the best renewable energy technology (including hydrogen) using a life cycle sustainability perspective. The traditional grey relational analysis has been modified to better address the issue of uncertainty. The proposed methodology allows multi-person to participate in the decision-making process and to give linguistic evaluation on the weights of the criteria and the performance of the alternative technologies. In this paper, twelve hydrogen production technologies have been assessed using the proposed methodology, electrolysis of water technology by hydropower has been considered to be the best technology for hydrogen production according to the decision-making group.
Original languageEnglish
Pages (from-to)17663-17670
Number of pages8
JournalInternational Journal of Hydrogen Energy
Volume37
Issue number23
DOIs
Publication statusPublished - 1 Dec 2012
Externally publishedYes

Keywords

  • Grey relational analysis
  • Hydrogen technology
  • LCA
  • LCC
  • Life cycle sustainability assessment
  • SLCA

ASJC Scopus subject areas

  • Renewable Energy, Sustainability and the Environment
  • Fuel Technology
  • Condensed Matter Physics
  • Energy Engineering and Power Technology

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