Evaluating renewable energy sources for implementing the hydrogen economy in Pakistan: a two-stage fuzzy MCDM approach

Hydrogen can play a crucial role in increasing energy security and reducing greenhouse gases in Pakistan. Hydrogen can only be a clean and sustainable fuel if it is generated from renewable energy sources (RES). Thus, it is important to evaluate viability of RES for hydrogen production. This study d...

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Veröffentlicht in:Environmental science and pollution research international 2019-11, Vol.26 (32), p.33202-33215
Hauptverfasser: Xu, Li, Shah, Syed Ahsan Ali, Zameer, Hashim, Solangi, Yasir Ahmed
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container_issue 32
container_start_page 33202
container_title Environmental science and pollution research international
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creator Xu, Li
Shah, Syed Ahsan Ali
Zameer, Hashim
Solangi, Yasir Ahmed
description Hydrogen can play a crucial role in increasing energy security and reducing greenhouse gases in Pakistan. Hydrogen can only be a clean and sustainable fuel if it is generated from renewable energy sources (RES). Thus, it is important to evaluate viability of RES for hydrogen production. This study developed a two-stage fuzzy MCDM (Multi-criteria decision-making) approach to select the most efficient RES. In the first stage, fuzzy analytical hierarchy process (AHP) obtained the relative weights of four criteria for the selection of best RES. These criteria included commercial potential, environmental impacts, economic benefits, and social acceptance. In the second stage, data envelopment analysis (DEA) measured the relative efficiency of RES using weights of criteria as outputs, and the cost of RES-based electricity generation as input. The results indicated that wind and solar are the most efficient sources of hydrogen production in Pakistan. Municipal solid waste (MSW) and biomass can also be considered a feedstock for the hydrogen economy. Geothermal reported to be the less efficient source and thus is not recommended at present. Sensitivity analysis confirmed the robustness of results obtained using the developed framework.
doi_str_mv 10.1007/s11356-019-06431-0
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source MEDLINE; SpringerLink Journals - AutoHoldings
subjects Alternative energy sources
Analytic hierarchy process
Aquatic Pollution
Atmospheric Protection/Air Quality Control/Air Pollution
Clean energy
Data envelopment analysis
Decision Making
Earth and Environmental Science
Economic analysis
Ecotoxicology
Electricity
Electricity pricing
Energy
Energy resources
Energy security
Environment
Environmental Chemistry
Environmental Health
Environmental impact
Environmental science
Greenhouse effect
Greenhouse gases
Hierarchies
Hydrogen
Hydrogen production
Hydrogen-based energy
Multiple criterion
Municipal solid waste
Municipal waste management
Operations research
Pakistan
Renewable Energy
Renewable energy sources
Renewable resources
Research Article
Sensitivity analysis
Solid Waste
Solid waste management
Viability
Waste Water Technology
Water Management
Water Pollution Control
Wind
title Evaluating renewable energy sources for implementing the hydrogen economy in Pakistan: a two-stage fuzzy MCDM approach
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