Press Release
Further to the press release issued by the Market Coupling Steering Committee (MCSC) on 12 September 2025, GME announces that, on 29 September 2025, with delivery date on 1 October 2025, products with a 15-minute Market Time Unit (MTU) will be available for trading in the Day-Ahead Market (MGP) and within the Single Day-Ahead Coupling (SDAC).
Starting from 29 September 2025, concurrently with the go-live of 15-minute MTU products, GME will also make available in the MGP products with a 30-minute market time interval, in addition to the already available products with a 60-minute market time interval.
With a view to enabling the trading of the above-mentioned products, the new versions of the following Technical Rules, referred to in the Integrated Text of the Electricity Market Rules and adequately updated, will enter into force on 29 September 2025, with their publication on GME’s website:
Technical Rule no. 03 rev. 13 MPE – Timing for the sessions of the MGP, MI, MSD and for the Nomination Platform Technical Rule no. 05 rev. 04 MPE – Products tradable in the MGP and MI, number of multiple bids/offers in the MGP, MI-A, and MSD, and maximum number of block bids/offers in the MGP and MI-A Technical Rule no. 10 rev. 05 MPE – Checks of technical adequacy of bids/offers with respect to margins Technical Rule no. 14 rev. 02 MPE – Defining the results of the MGP and MI
Further operational information is available on the reference market platform.
New XSD format for 15-min block bids/offers (update as of 01/10/2025) Example file
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