کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1270142 | 1497470 | 2015 | 10 صفحه PDF | دانلود رایگان |
• Development of the novel, multi-criteria Integrated Sustainability Index (ISI).
• ISI considers critical thermodynamic, economic, and environmental factors.
• Assessment of a solar-photovoltaic-wind-biomass system with hydrogen-based storage.
• Global warming and stratospheric ozone depletion potential affect ISI the most.
This study develops a novel sustainability assessment methodology for energy systems using life-cycle emission factors and sustainability indicators. The assessment is applied to a hybrid energy system with hydrogen-based storage to meet the energy needs of a small community in southern Ontario. The energy system can meet the heating, cooling, and electrical energy needs of the 50-household community with a 2000 m2 solar panel, 16 m rotor radius wind turbine, and 4060 kg of stored hydrogen capacity. The Global Warming Potential and Stratospheric Ozone Depletion Potential sub-indicators have the most significant impact on the Integrated Sustainability Index (ISI) of the system. The tolerable level of stratospheric ozone depletion over the time scale for considering sustainability is a critical parameter associated with a lot of uncertainty. The assessment is expected to prove useful as a quantitative, high-level, multi-criteria decision analysis tool for policy and decision makers to evaluate energy system sustainability.
Journal: International Journal of Hydrogen Energy - Volume 40, Issue 3, 21 January 2015, Pages 1559–1568