2020
DOI: 10.1016/j.apenergy.2020.114938
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Sensitivity analysis of time aggregation techniques applied to capacity expansion energy system models

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Cited by 12 publications
(5 citation statements)
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“…Selecting the correct temporal representation to effectively answer a research question is difficult, with numerous papers discussing the importance and challenges of this task 13 , 23 , 24 . Especially in systems with large shares of variable renewable energy sources, capturing the intermittent nature of the sources is often needed to obtain credible results.…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…Selecting the correct temporal representation to effectively answer a research question is difficult, with numerous papers discussing the importance and challenges of this task 13 , 23 , 24 . Especially in systems with large shares of variable renewable energy sources, capturing the intermittent nature of the sources is often needed to obtain credible results.…”
Section: Resultsmentioning
confidence: 99%
“…Finally, the “Timeslice Data” script will generate the time slice structure defined by the user in the configuration file, and update parameters that rely on time slice definition respectively, such as the capacity factor and electricity demand profiles. OSeMOSYS Global uses representative days to timeslice the model 13 , 24 . This approach involves representing a time period using average values for variable parameters, such as loads or renewable generation profiles, over a specified time period.…”
Section: Methodsmentioning
confidence: 99%
“…Selecting the correct temporal representation to effectively answer a research question is difficult, with numerous papers discussing the importance and challenges of this task [13], [28], [29]. Especially in systems with large shares of variable renewable energy sources, capturing the intermittent nature of the sources is often needed to obtain credible results.…”
Section: Flexible Temporal Resolutionmentioning
confidence: 99%
“…Finally, the "Timeslice Data" script will generate the time slice structure defined by the user in the configuration file, and update parameters that rely on time slice definition respectively, such as the capacity factor and electricity demand profiles. OSeMOSYS Global uses representative days to timeslice the model [13], [29]. This approach involves representing a time period using average values for variable parameters, such as loads or renewable generation profiles, over a specified time period.…”
Section: Scenario Creationmentioning
confidence: 99%
“…However, despite their past usefulness, new trends like the increasing share of variable renewable energy sources (VRES) in power systems, pose a challenge to temporal aggregation techniques as they rely on adding multiple time steps, e.g., daily or weekly averages from hourly data [9] [10] [11], or breaking the inter-temporal linking of time [12] [13], but VRES' technical constraints require a highly detailed temporal modeling [14]. The consequences of these aggregation procedures have been researched [15] [16] [17], and results show that they lead to inaccurate results as they go against these fundamental technical constraints and even those of short-term storage technologies.…”
mentioning
confidence: 99%