activity
20182025
most citedEnhanced Representative Days and System States Modeling for Energy Storage Investment Analysis

149 citations · 237 across the 13 of their papers we have counts for

collaborators

13 papers

math.OC2025

Connecting Representative Periods in Energy System Optimization Models using Markov Transition Matrices

Felix C. A. Auer, Robert Gaugl, Thomas Klatzer +2

Time series aggregation reduces the computational complexity of large-scale energy system optimization models, but maintaining chronological continuity between the resulting repres…

math.OC2025

Hull Clustering with Blended Representative Periods for Energy System Optimization Models

Grigory Neustroev, Diego A. Tejada-Arango, German Morales-Espana +1

The growing integration of renewable energy sources into power systems requires planning models to account for not only demand variability but also fluctuations in renewable availa…

math.OC2025

Discounting Approaches in Multi-Year Investment Modelling for Energy Systems

Ni Wang, Diego A. Tejada-Arango

This paper reviews discounting approaches for modeling multi-year energy investments, focusing on total versus annualised cost formulations. We discuss how time value of money is h…

cs.CE2024★ 1 cited

Tight MILP Formulation for Pipeline Gas Flow with Linepack

T. Klatzer, S. Wogrin, D. A. Tejada-Arango +1

In integrated power and gas energy system optimization models (ESOMs), pipeline gas transmission with linepack is a particularly complex problem due to its non-linear and non-conve…

math.OC2023

TulipaProfileFitting.jl: A Julia package for fitting renewable energy time series profiles

Diego A. Tejada-Arango, Germán Morales-España, Abel S. Siqueira +1

This paper introduces the TulipaProfileFitting.jl package, a tool developed in Julia for generating renewable energy profiles that fit a specified capacity factor. It addresses the…

math.OC2023★ 36 cited

Impact of large-scale hydrogen electrification and retrofitting of natural gas infrastructure on the European power system

Germán Morales-España, Ricardo Hernández-Serna, Diego A. Tejada-Arango +1

In this paper, we aim to analyse the impact of hydrogen production decarbonisation and electrification scenarios on the infrastructure development, generation mix, emissio…