Die Bundesregierung plant eine deutlich stärkere Nutzung elektrischer Antriebe im Straßenverkehr. Welche Auswirkungen hätte dies auf das Stromsystem und den CO2-Ausstoß in Deutschland? Dieser Frage wurde in einem europäischen Forschungsprojekt im Rahmen unterschiedlicher Szenarien bis zum Jahr 2030 nachgegangen. Eines der zentralen Ergebnisse: Der gesamte Jahresstromverbrauch der je nach Szenario vier ...
2015| Wolf-Peter Schill, Clemens Gerbaulet, Peter Kasten
The German government plans to significantly increase the deployment of electric vehicles. What impact would this have on the country’s power system and carbon emissions? This question was addressed as part of a European research project analyzing various scenarios up to 2030. One of the key findings of the study is that total annual power consumption of the four to five million electric vehicles (depending ...
2015| Wolf-Peter Schill, Clemens Gerbaulet, Peter Kasten
This paper addresses the continuity of attitudinal and perceptual indicators in hybrid discrete choice models and the main objective of this work is to compare the consequences of treating the indicators as continuous or ordinal outcomes, given different assumptions about the way in which these are stated. Based on tradition and for computational reasons, such indicators are predominantly treated as ...
2015| Francisco J. Bahamonde-Birke, Juan de Dios Ortúzar
This paper analyses the impact of the introduction of electromobility in Austria, focusing specifically on the potential demand for electric vehicles in the automotive market. We estimate discrete choice behavioral mixture models considering latent variables; these allows us to deal with this potential demand as well as to analyze the effect of different attributes of the alternatives over the potential ...
We analyze future scenarios of integrating electric vehicles (EV) into the German power system, drawing on different assumptions on the charging mode. We use a numerical dispatch model with a unit-commitment formulation which minimizes dispatch costs over a full year. While the overall energy demand of the EV fleets is rather low in all scenarios, the impact on the system’s load duration curve differs ...
Im Rahmen des Projekts DEFINE untersuchen wir die Integration künftiger Elektrofahrzeugflotten in das deutsche Stromsystem für verschiedene Szenarien der Jahre 2020 und 2030 bei unterschiedlichen Ladestrategien. Wir verwenden ein numerisches Kraftwerkseinsatzmodell mit einer Unit‐ Commitment‐Formulierung, bei dem die gesamten Kraftwerkseinsatzkosten über ein komplettes Jahr minimiert werden. Elektrofahrzeugspezifische ...
(Development of an Evaluation Framework for the Introduction of Electromobility ; 2.2, 7.1, 7.2)
| Wolf-Peter Schill, Clemens Gerbaulet
The main objective of this paper is to compare the consequences of treating the attitudinal and perceptual indicators of hybrid discrete choice (HDC) models as continuous or ordinal outcomes. Based on tradition and computational reasons, such indicators are still predominantly treated as continuous outcomes in practice. This usually neglects their nature (as respondents are normally asked to state ...
In:
Journal of Choice Modelling
25 (2017), S. 28-39
| Francisco J. Bahamonde-Birke, Juan de Dios Ortúzar
We analyze the impacts of future scenarios of electric vehicles (EVs) on the German power system, drawing on different assumptions on the charging mode. We find that the impact on the load duration curve strongly differs between charging modes. In a fully user-driven mode, charging largely occurs during daytime and in the evening, when power demand is already high. User-driven charging may thus have ...
In:
Applied Energy
156 (2015), S. 185-196
| Wolf-Peter Schill, Clemens Gerbaulet