Junne, Tobias and Haas, Jannik and Wang, Jiahui and Moreno, Simón and Naegler, Tobias and Buchgeister, Jens and Nowak, Wolfang (2019) Considering Ecological Sustainability in Planning the Future Electricity Supply of Chile-How Much More Does it Cost? IRES 2019, 12.-14. Mar. 2019, Düsseldorf, Deutschland.
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Abstract
For assessing the need for storage systems to balance fluctuations from renewable generation, energy expansion approaches relying on cost-optimization are frequently used. However, the integration of environmental impacts —beyond direct CO2— is largely missing in optimization models. Considering these issues would offer the opportunity to identify highly detailed system configurations that maximize both economic welfare and ecological sustainability. To ensure the holistic assessments of environmental sustainability of systems, lifecycle assessment appears as the prominent tool/methodology. The present work, therefore, aims to close this gap by analyzing trade-offs between total system costs and aspects of environmental sustainability with a focus on the need for power system flexibility. We perform a multi-objective optimization, where we illustrate the trade-offs between the three ReCiPe 2016 end-point indicators (“damage to human health”, “damage to ecosystems”, “damage to resource availability”) and system costs. We apply our framework to the Chilean power system for the year 2050 and plan a fully renewable power supply.
Item URL in elib: | https://elib.dlr.de/128501/ | ||||||||||||||||||||||||||||||||
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Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||||||||||||||
Title: | Considering Ecological Sustainability in Planning the Future Electricity Supply of Chile-How Much More Does it Cost? | ||||||||||||||||||||||||||||||||
Authors: |
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Date: | 13 March 2019 | ||||||||||||||||||||||||||||||||
Refereed publication: | Yes | ||||||||||||||||||||||||||||||||
Open Access: | No | ||||||||||||||||||||||||||||||||
Gold Open Access: | No | ||||||||||||||||||||||||||||||||
In SCOPUS: | No | ||||||||||||||||||||||||||||||||
In ISI Web of Science: | No | ||||||||||||||||||||||||||||||||
Status: | Published | ||||||||||||||||||||||||||||||||
Keywords: | Energy system modelling, Life cycle assessment, Multi objective, Sustainability | ||||||||||||||||||||||||||||||||
Event Title: | IRES 2019 | ||||||||||||||||||||||||||||||||
Event Location: | Düsseldorf, Deutschland | ||||||||||||||||||||||||||||||||
Event Type: | international Conference | ||||||||||||||||||||||||||||||||
Event Dates: | 12.-14. Mar. 2019 | ||||||||||||||||||||||||||||||||
Organizer: | EUROSOLAR | ||||||||||||||||||||||||||||||||
HGF - Research field: | Energy | ||||||||||||||||||||||||||||||||
HGF - Program: | Technology, Innovation and Society | ||||||||||||||||||||||||||||||||
HGF - Program Themes: | Renewable Energy and Material Resources for Sustainable Futures - Integrating at Different Scales | ||||||||||||||||||||||||||||||||
DLR - Research area: | Energy | ||||||||||||||||||||||||||||||||
DLR - Program: | E SY - Energy Systems Analysis | ||||||||||||||||||||||||||||||||
DLR - Research theme (Project): | E - Systems Analysis and Technology Assessment (old) | ||||||||||||||||||||||||||||||||
Location: | Stuttgart | ||||||||||||||||||||||||||||||||
Institutes and Institutions: | Institute of Engineering Thermodynamics > Energy Systems Analysis | ||||||||||||||||||||||||||||||||
Deposited By: | Junne, Tobias | ||||||||||||||||||||||||||||||||
Deposited On: | 22 Aug 2019 15:46 | ||||||||||||||||||||||||||||||||
Last Modified: | 18 Nov 2019 14:26 |
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