Time-series aggregation for the optimization of energy systems: Goals, challenges, approaches, and opportunities

H Teichgraeber, AR Brandt - Renewable and Sustainable Energy Reviews, 2022 - Elsevier
The rising significance of renewable energy increases the importance of representing time-
varying input data in energy system optimization studies. Time-series aggregation, which …

Extreme events in time series aggregation: A case study for optimal residential energy supply systems

H Teichgraeber, CP Lindenmeyer, N Baumgärtner… - Applied energy, 2020 - Elsevier
To account for volatile renewable energy supply, energy systems optimization problems
require high temporal resolution. Many models use time-series clustering to find …

Wind data introduce error in time-series reduction for capacity expansion modelling

LE Kuepper, H Teichgraeber, N Baumgärtner… - Energy, 2022 - Elsevier
Shares of renewable energy are rapidly increasing in many countries due to emissions
policies and declining prices. Investment planning for future renewable deployment often …

Designing reliable future energy systems by iteratively including extreme periods in time-series aggregation

H Teichgraeber, LE Küpper, AR Brandt - Applied Energy, 2021 - Elsevier
Abstract Generation Capacity Expansion Planning (GCEP) requires high temporal resolution
to account for the volatility of renewable energy supply. Because the GCEP optimization …

Optimal design of an electricity-intensive industrial facility subject to electricity price uncertainty: Stochastic optimization and scenario reduction

H Teichgraeber, AR Brandt - Chemical Engineering Research and Design, 2020 - Elsevier
When considering the design of electricity-intensive industrial processes, a challenge is that
future electricity prices are highly uncertain. Design decisions made before construction can …

Adequacy of time-series reduction for renewable energy systems

L Göke, M Kendziorski - Energy, 2022 - Elsevier
To reduce computational complexity, macro-energy system models commonly implement
reduced time-series data. For renewable energy systems dependent on seasonal storage …

[HTML][HTML] Renewable energy expansion under taxes and subsidies: A transmission operator's perspective

N Belyak, SA Gabriel, N Khabarov, F Oliveira - Journal of Cleaner …, 2024 - Elsevier
This paper investigates the role of a transmission system operator within a carbon footprint
reduction strategy incorporating carbon taxes and renewable energy generation subsidies …

[PDF][PDF] CapacityExpansion: A capacity expansion modeling framework in Julia

LE Kuepper, H Teichgraeber… - Journal of Open Source …, 2020 - joss.theoj.org
Summary CapacityExpansion is a Julia (Bezanson, Edelman, Karpinski, & Shah, 2017)
implementation of a scale-independent capacity expansion modelling framework. It provides …

[BOK][B] Temporal resolution in energy systems optimization models

HCP Teichgraeber - 2020 - search.proquest.com
The electricity sector will play an important role in the transition to a more sustainable energy
system. In order to reduce the sector's carbon dioxide emissions, renewable energy is …

[HTML][HTML] Sustainable Design of Industrial Energy Supply Systems-Development of a model-based decision support framework

L Höttecke - 2023 - tuprints.ulb.tu-darmstadt.de
Energy and media supply systems and related infrastructure at industrial sites have grown
historically and is largely dependent on the use of fossil fuels. High fuel prices and the …