368 citations · 998 across the 11 of their papers we have counts for
12 papers
Global LCOEs of decentralized off-grid renewable energy systems
Jann Michael Weinand, Maximilian Hoffmann, Jan Göpfert +7
Recent global events emphasize the importance of a reliable energy supply. One way to increase energy supply security is through decentralized off-grid renewable energy systems, fo…
Overcoming the disconnect between energy system and climate modeling
Michael T. Craig, Jan Wohland, Laurens P. Stoop +20
Energy system models underpin decisions by energy system planners and operators. Energy system modelling faces a transformation: accounting for changing meteorological conditions i…
Impact of Data Quality on Renewable Energy Potential Estimations
Stanley Risch, Rachel Maier, Junsong Du +4
Potential analyses identify possible locations for renewable energy installations, such as as wind turbines and photovoltaic arrays. The results of previous potential studies, howe…
The Value of Recycling for Low-Carbon Energy Systems -- a Case Study of Germany's Energy Transition
Felix Kullmann, Peter Markewitz, Leander Kotzur +1
To achieve climate neutrality, synergies between circular economy and reduction of greenhouse gas emissions must be strengthened. Previously idle emission reduction potentials of r…
The Pareto-Optimal Temporal Aggregation of Energy System Models
Maximilian Hoffmann, Leander Kotzur, Detlef Stolten
The growing share of intermittent renewable energy sources, storage technologies, and the increasing degree of so-called sector coupling necessitates optimization-based energy syst…
Impact of Spatial and Technology Aggregation on Optimal Energy System Design
Shruthi Patil, Leander Kotzur, Detlef Stolten
Designing an optimal energy system with large shares of renewable energy sources is computationally challenging. Considering greater spatial horizon and level of detail, during the…
Typical periods or typical time steps? A multi-model analysis to determine the optimal temporal aggregation for energy system models
Maximilian Hoffmann, Jan Priesmann, Lars Nolting +3
Energy system models are challenged by the need for high temporal and spatial resolutions in or-der to appropriately depict the increasing share of intermittent renewable energy so…
A modeler's guide to handle complexity in energy systems optimization
Leander Kotzur, Lars Nolting, Maximilian Hoffmann +10
The determination of environmentally- and economically-optimal energy system designs and operations is complex. In particular, the integration of weather-dependent renewable energy…
Extreme events in time series aggregation: A case study for optimal residential energy supply systems
Holger Teichgraeber, Constantin P. Lindenmeyer, Nils Baumgärtner +5
To account for volatile renewable energy supply, energy systems optimization problems require high temporal resolution. Many models use time-series clustering to find representativ…
Bottom-up energy supply optimization of a national building stock
Leander Kotzur, Peter Markewitz, Martin Robinius +4
The installation and operation distributed energy resources (DER) and the electrification of the heat supply significantly changes the interaction of the residential building stock…
Time series aggregation for energy system design: Modeling seasonal storage
Leander Kotzur, Peter Markewitz, Martin Robinius +1
The optimization-based design of renewable energy systems is a computationally demanding task because of the high temporal fluctuation of supply and demand time series. In order to…
Impact of different time series aggregation methods on optimal energy system design
Leander Kotzur, Peter Markewitz, Martin Robinius +1
Modelling renewable energy systems is a computationally-demanding task due to the high fluctuation of supply and demand time series. To reduce the scale of these, this paper discus…