Automated intraday capacity allocation at Austrian-Swiss border

05.10.2020

The separation of the bidding zones of Germany (including Luxembourg) and Austria on 1 October 2018 has imposed additional tasks on the transmission system operators (TSOs) directly concerned and also on neighbouring TSOs, notably as regards congestion management. Bidding zones are areas where a wholesale electricity market price applies, and the AT-DE/LU separation resulted in increased demand for intraday cross-border capacity at the Austrian-Swiss border. The two TSCNET shareholders APG from Austria and Swissgrid, the TSO from Switzerland, have reacted to this changed market situation and introduced automated, platform-based intraday capacity allocation.

A border-specific solution was necessary because the Austrian-Swiss border cannot be integrated into Single Intraday Coupling (SIDC, originally introduced as XBID in 2018). Therefore, the intraday allocation of cross-border capacities is still carried out via explicit allocations, but now in an automated process. On 23 September 2020, with the first delivery on 24 September, telephone allocation was switched to a platform-based allocation. The IT platform used – Intraday Capacity Service (ICS) – allocates capacities in accordance with the “first come, first served” principle. After almost two weeks of automated allocation, the two TSOs consider the new, easier intraday trading procedure a success. Swissgrid has already been applying this more efficient allocation of cross-border volume on the Swiss borders with Germany and France.

APG and Swissgrid have successfully introduced automated intraday capacity allocation at the Austrian-Swiss border (picture of the Austrian-Swiss frontier at Diepoldsau/Lustenau: Rikki Mitterer on Wikimedia Commons, CC BY-SA 4.0)

Linkup
> See APG market information, in German (html)
> See Swissgrid news release (html)

See article on single page

PSE presents diagnosis of energy market

29.06.2018

As a European transmission system operator (TSO), the Polish TSCNET shareholder PSE is well aware of its responsibility for the continental electricity market in its entirety and for transnational supply and system security. That is whay PSE is thoroughly monitoring market developments and how regulatory specifications affect them. The company identifies several main challenges that force the European TSOs to reconsider the fundamentals of the European energy market, first of all the increase of decentralised generation due to the growing role of the renewables or consumer production.

Eryk Kłossowski, President of the PSE Management Board, clearly expresses PSE’s attitude to the current setting of the course, and especially the debate on market design: “It is the most important dispute concerning the electricity industry”. In order to assume an important role within this discussion, PSE publishes from now on a series of position papers concerning the European electricity market. The first of these, “The European Electricity Market ‒ diagnosis”, soundly deals with such important aspects as the sizing of bidding zones and cross-zonal exchange.

 

The Polish transmission system operator PSE has published a position paper on the European energy market design.

Linkup
> See PSE press release (html)
> Open “Diagnosis” (pdf, 2,28MB)

See article on single page

First edition of the Bidding Zone Review

06.04.2018

With the European Network of Transmission System Operators for Electricity (ENTSO-E) as facilitator, fifteen European transmission system operators (TSOs) have published a first edition of the Bidding Zone Review in line with the European Commission guideline on capacity allocation and congestion management. Among these TSOs are the TSCNET shareholders 50Hertz, Amprion, APG, ČEPS, ELES, Energinet, MAVIR, PSE, TenneT, and TransnetBW as well as the TSCNET customers Creos and SEPS.

The release follows a public consultation of the review, which lasted until 9 March. The involved TSOs have carefully considered stakeholder feedback and have now made their recommendation to the respective national government and regulatory authorities. The competent authorities have to reach an agreement by 30 September on whether to accept the bidding zone configuration or to request modifications.

> See ENTSO-E press release (html, with access to report on the review)
> See PSE press release (html, added on 10 April)

Picture: Illustration based on final ENTSO-E report

See article on single page