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Economic Assessment of Demand Response Using Coupled National and Regional Optimisation Models

Heitkötter, Wilko und Medjroubi, Wided und Vogt, Thomas und Agert, Carsten (2022) Economic Assessment of Demand Response Using Coupled National and Regional Optimisation Models. Energies, 15(22) (8577). Multidisciplinary Digital Publishing Institute (MDPI). doi: 10.3390/en15228577. ISSN 1996-1073.

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Offizielle URL: https://www.mdpi.com/1996-1073/15/22/8577

Kurzfassung

In this work, we investigate the economic viability of demand response (DR) as a balancing option for variable renewable energies, such as wind and solar. Our assessment is based on a highly resolved national energy system model for Germany coupled with a regional DR optimisation model. First, this allows us to determine the spatially resolved flexibility demand, e.g., for avoiding transmission grid congestion. Second, a high number of DR technologies from the residential, commercial and industrial sector, as well as sector coupling, can be considered to cover the regional flexibility demand. Our analysis is based on a scenario for 2035 with a 66% share of renewable energy sources in the power generation. The results show that the largest DR capacity is being installed in the west of Germany, an area with a high density of population and industry. All DR units have an aggregated capacity below 100 MW per transmission grid node. For the economic assessment, we further differentiate between two cases. In the first case with full DR cost consideration, the optimisation selects only large-scale technologies with low specific investment costs. The second case assumes that the required communication components are already installed. Here, we consider only variable costs and disregard the investment costs. As a result, several small-scale DR technologies are used, such as e-mobility. We publish the developed methodology as an open-source model, which allows reuse for other scientific purposes.

elib-URL des Eintrags:https://elib.dlr.de/190256/
Dokumentart:Zeitschriftenbeitrag
Zusätzliche Informationen:region4FLEX - Supplementary material to the article: Economic assessment of demand response using coupled national and regional optimisation models: https://zenodo.org/record/6424640
Titel:Economic Assessment of Demand Response Using Coupled National and Regional Optimisation Models
Autoren:
AutorenInstitution oder E-Mail-AdresseAutoren-ORCID-iDORCID Put Code
Heitkötter, WilkoWilko.Heitkoetter (at) dlr.dehttps://orcid.org/0000-0002-0417-9437NICHT SPEZIFIZIERT
Medjroubi, WidedWided.Medjroubi (at) dlr.dehttps://orcid.org/0000-0002-2274-4209NICHT SPEZIFIZIERT
Vogt, ThomasT.Vogt (at) dlr.dehttps://orcid.org/0000-0002-6268-8694NICHT SPEZIFIZIERT
Agert, Carstencarsten.agert (at) dlr.dehttps://orcid.org/0000-0003-4733-5257NICHT SPEZIFIZIERT
Datum:16 November 2022
Erschienen in:Energies
Referierte Publikation:Ja
Open Access:Ja
Gold Open Access:Ja
In SCOPUS:Ja
In ISI Web of Science:Ja
Band:15(22)
DOI:10.3390/en15228577
Verlag:Multidisciplinary Digital Publishing Institute (MDPI)
ISSN:1996-1073
Status:veröffentlicht
Stichwörter:demand response, economic assessment, optimisation, regional, open source
HGF - Forschungsbereich:Energie
HGF - Programm:Energiesystemdesign
HGF - Programmthema:Energiesystemtransformation
DLR - Schwerpunkt:Energie
DLR - Forschungsgebiet:E SY - Energiesystemtechnologie und -analyse
DLR - Teilgebiet (Projekt, Vorhaben):E - Systemanalyse und Technologiebewertung
Standort: Oldenburg
Institute & Einrichtungen:Institut für Vernetzte Energiesysteme > Energiesystemanalyse, OL
Hinterlegt von: Medjroubi, Dr Wided
Hinterlegt am:23 Nov 2022 10:02
Letzte Änderung:19 Okt 2023 11:29

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