News


05 Aug 2021
Start in Italy of the Single Intra-Day Coupling and new MI-MSD coordination rules - Suspension of electricity market trading sessions

Market participants are hereby informed that, for the purpose of launching the Single Intra-Day Coupling (SIDC) and the Complementary Regional Intraday Auctions (CRIDA) in Italy of, at TERNA's request, GME, pursuant to article 32, paragraph 32.1, of the Integrated Text of the Electricity Market Rules, will suspend the market sessions indicated below, due to scheduled unavailability in TERNA's IT systems, necessary for the operational implementation of the new MI-MSD coordination rules.

The market sessions will be suspended as follows:

20 September 2021

  • Market sessions concerning the hourly periods of 20/09/2021:
    • suspension of Terna's participation in the RR Platform with reference to the hourly periods 20-24 of the flow day 20/09/2021;
    • suspension of sessions for the presentation of offers for the Balancing Market with reference to the hourly periods 20-24 of the flow day 20/09/2021.
  • Market sessions concerning the hourly periods of 21/09/2021:
    • suspension of Terna's participation in the RR Platform with reference to hourly period 1 of the flow day 21/09/2021;
    • suspension of sessions for the presentation of offers for the Balancing Market with reference to the hourly period 1 of the flow day 21/09/2021.

21 September 2021

  • Market sessions concerning the hourly periods of 21/09/2021:
    • suspension of the MI3, MI4, MI5, MI6 sessions (including the allocation of capacity on the borders with Slovenia and Switzerland), MI7 of the Intra-day Market;
    • suspension of the sub-phases MSD2, MSD3, MSD4, MSD5 and MSD6 of the Dispatching Services Market;
    • suspension of Terna's participation in the RR Platform with reference to all the hourly periods of the flow day 21/09/2021;
    • suspension of sessions for the presentation of offers for the Balancing Market with reference to all the hourly periods of the flow day 21/09/2021.
  • Market sessions concerning the hourly periods of 22/09/2021:
    • suspension of Terna's participation in the RR Platform with reference to hourly period 1 of the flow day 22/09/2021;
    • suspension of sessions for the presentation of offers for the Balancing Market with reference to the hourly period 1 of the flow day 22/09/2021.

22 September 2021

  • Market sessions concerning the hourly periods of 22/09/2021:
    • suspension of sessions for the presentation of offers for the Balancing Market with reference to the hourly periods 1-11 of the flow day 22/09/2021;
    • suspension of Terna's participation in the RR Platform with reference to all hourly periods of the flow day 22/09/2021.
  • Market sessions concerning the hourly periods of 23/09/2021:
    • suspension of Terna's participation in the RR Platform with reference to hourly period 1 of the flow day 23/09/2021.

23 September 2021

  • Market sessions concerning the hourly periods of 23/09/2021:
    • suspension of Terna's participation in the RR Platform with reference to the hourly periods 1-11 of the flow day 23/09/2021.

The program envisaged for the first execution of the new market sessions relating to the SIDC and CRIDA and of the sub-phases of the Dispatching Services Market with communication of the feasibility intervals is also specified below.

21 September 2021

  • Market sessions concerning the hourly periods of 22/09/2021:
    • first execution of the continuous trading session of the Intra-day Market (MI-XBID) and of the CRIDA1 and CRIDA2 sessions of the same market, with reference to all the hourly periods of the flow day 22/09/2021;
    • first execution of the first sub-phase MSD1 of the Dispatching Services Market with communication of the feasibility intervals.

22 September 2021

  • Market sessions concerning the hourly periods of 22/09/2021:
    • first execution of the CRIDA3 session of the Intra-day Market, with reference to the hourly periods 13-24 of the flow day 22/09/2021;
    • first execution of sub-phases MSD2, MSD3, MSD4, MSD5 and MSD6 of the Dispatching Services Market with communication of the feasibility intervals.


Gestore dei Mercati Energetici S.p.A.
Sole Shareholder: Gestore dei Servizi Energetici - GSE S.p.A., as per art. 5, Legislative Decree 79/99
Company subject to the management and coordination of Gestore dei Servizi Energetici – GSE S.p.A.
Share Capital: € 7,500,000.00 fully paid up
Registered Office - Viale Maresciallo Pilsudski, 122/124, 00197 Rome tel.no. +39-06-80121, fax no. +39-06-80124524, email: info@mercatoelettrico.org
Rome Companies' Register, VAT and Taxpayer's Code: 06208031002 Rome Economic and Administrative Index: 953866