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Details

Interdependencies between short-term electricity markets

Type
conference speech
Date Issued
2026-03-26
Author(s)
Frauendorfer, Karl  
;
Graeber, Dietmar
;
Schürle, Michael  
Abstract
Intraday trading in Germany is divided into single delivery area trading (SDAT) during the last 30 minutes before delivery. This fragments liquidity; in some control areas, no trading often takes place at all, meaning no price can be observed. In a study, we compare the revenue opportunities in the intraday market with those in the balancing energy market during the SDAT phase and propose an options pricing model for estimating the value of flexible capacities. Instead of using transaction prices to estimate the model parameters, we propose using "executable prices" derived from the order book. This better reflects order book depth and bid-ask spreads, allowing for a more accurate assessment of the prices at which a deal of a given size can be executed.
Abstract (De)
Der Intraday-Handel in Deutschland ist in den letzten 30 Minuten vor Lieferung in einzelne Kontrollgebiete unterteilt (Single Delivery Area Trading, SDAT). Dadurch fragmentiert sich die Liquidität; in manchen Kontrollgebieten findet häufig gar kein Handel statt, so dass kein Preis beobachtet werden kann. In einer Studie vergleichen wir die Erlösmöglichkeiten im Intraday-Markt mit denen im Regelenergiemarkt in der SDAT-Phase und schlagen ein Optionspreismodell zur Schätzung des Wertes flexibler Kapazitäten vor. Anstatt Transaktionspreise zur Schätzung der Modellparameter zu verwenden, schlagen wir die Verwendung von "ausführbaren Preisen" vor, die aus dem Orderbuch abgeleitet werden. Dies spiegelt die Orderbuchtiefe und die Geld-Brief-Spannen besser wider und ermöglicht eine präzisere Einschätzung der Preise, zu denen ein Trade einer bestimmten Größe ausgeführt werden kann.
Funding(s)
Swiss Federal Office of Energy; ERA-Net Smart Energy Systems' focus initiative Digital Transformation for the Energy Transition, with support from the European Union's Horizon 2020 research and innovation program under grant agreement No 883973.
Language
English (United States)
HSG Classification
contribution to scientific community
Refereed
No
Event Title
Climate, Energy and Finance Workshop
Event Location
Essen
Event Date
23.03. - 26.03.2026
Official URL
https://lef.wiwi.uni-due.de/forschung/energy-climate-finance-workshop/
URL
https://www.alexandria.unisg.ch/handle/20.500.14171/125386
Subject(s)

business studies

econometrics

Division(s)

ior/cf - Institute fo...

SoF - School of Finan...

Contact Email Address
michael.schuerle@unisg.ch
File(s)
Thumbnail Image

open.access

Name

Essen_MSchuerle_2026-03-26.pdf

Size

1.41 MB

Format

Adobe PDF

Checksum (MD5)

ae8772a9c5faf3c73f266a363f2c7ed1

Support
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