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  • Program Monday-Thursday Friday
    Initiating offers receiving
    Co-initiating offers receiving
    08:00–15:00
    08:00–15:00
    08:00–12:00
    08:00–12:00
    Limit hours for auction sessions’ start 09:00–17:00* 09:00–14:00*
    Important! For compliance, if within 30 minutes after submitting the offers you don’t receive OPCOM’s confirmation by e-mail, please contact us by phone at 021 3071 455.
    In case the documents (initiating offers/ co-initiating offers/ responding offers, contracts) cannot be transmitted, OPCOM recommends that they should be compacted/ archived in one or more volumes.
    The auction session’s date will be set up by OPCOM, complying with the minimum publication period of 4 working days, also taking into consideration the auction sessions already announced and the initiating offers already submitted, for which the publication process is ongoing. The due dates for sending to OPCOM the responding offers, the intiating and co-initiating modiffied offers are the ones mentioned in the Table - Announcement Regarding Auction Sessions Organisation.
    * If the number of initiating offers is significant, OPCOM reserves the right to extend the limit hours of the auction sessions schedule.
    Note! In order to comply with the GDPR requirements, we kindly ask you to send the Annexes to the Framework Contract to sell-buy the electricity on CMBC-EA-flex that are sent together with the initiating offer in order to be published on OPCOM’s website, without containing unsolicited personal data, espacially name, surname, telephone and email address.

    Trading for (mm/dd/yyyy):   

       

    Table - Announcement Regarding Auction Sessions Organisation


    Bidder Name Bidder Position [initiator/co-initiator] Aggregator Auction Session Code Offer Direction Trading Option

    Price Formula Option

    Quantity per settlement interval Variation Option Profile Output per settlement interval [MW] Total Quantity [MWh] Delivery Start Date Delivery End Date Price [lei/MWh] Auction Date Auction Time Due date Primary Co-initiator Offer Due Date Responding Offer and Modified Initiator/Co-initiator Offers
    SOCIETATEA NATIONALA DE GAZE NATURALE `ROMGAZ` S.A. initiator no VBLD_090725_04 sell total no no base LD 5 3,720.000 01.08.2025 31.08.2025 660.00 09.07.2025 10:30 04.07.2025, 12:00 08.07.2025, 15:00
    SOCIETATEA NATIONALA DE GAZE NATURALE `ROMGAZ` S.A. initiator no VBLD_090725_03 sell total no no base LD 5 3,720.000 01.08.2025 31.08.2025 660.00 09.07.2025 10:15 04.07.2025, 12:00 08.07.2025, 15:00
    SOCIETATEA NATIONALA DE GAZE NATURALE `ROMGAZ` S.A. initiator no VBLD_090725_02 sell total no no base LD 10 7,440.000 01.08.2025 31.08.2025 660.00 09.07.2025 10:00 04.07.2025, 12:00 08.07.2025, 15:00
    SOCIETATEA NATIONALA DE GAZE NATURALE `ROMGAZ` S.A. initiator no VBLD_090725_01 sell total no no base LD 10 7,440.000 01.08.2025 31.08.2025 660.00 09.07.2025 9:45 04.07.2025, 12:00 08.07.2025, 15:00
    S.C. DISTRIBUTIE ENERGIE ELECTRICA ROMANIA S.A. initiator no CBLD_090725_03 buy total no no base LD 5 43,800.000 01.01.2027 31.12.2027 490.00 09.07.2025 9:30 04.07.2025, 12:00 08.07.2025, 15:00
    S.C. DELGAZ GRID S.A. co-initiator no 490.00
    S.C. RETELE ELECTRICE ROMANIA S.A. co-initiator no 490.00
    S.C. DISTRIBUTIE ENERGIE OLTENIA S.A. co-initiator no 490.00
    S.C. ALRO S.A. co-initiator no 490.00
    S.C. ELECTRIFICARE C.F.R. S.A. co-initiator no 490.00
    S.C. DISTRIBUTIE ENERGIE ELECTRICA ROMANIA S.A. initiator no CBLD_090725_02 buy total no no base LD 5 43,800.000 01.01.2026 31.12.2026 550.00 09.07.2025 9:15 04.07.2025, 12:00 08.07.2025, 15:00
    S.C. DELGAZ GRID S.A. co-initiator no 550.00
    S.C. RETELE ELECTRICE ROMANIA S.A. co-initiator no 550.00
    S.C. DISTRIBUTIE ENERGIE OLTENIA S.A. co-initiator no 550.00
    S.C. ALRO S.A. co-initiator no 550.00
    S.C. DISTRIBUTIE ENERGIE ELECTRICA ROMANIA S.A. initiator no CBLD_090725_01 buy partial no no base LD 10 87,600.000 01.01.2026 31.12.2026 550.00 09.07.2025 9:00 04.07.2025, 12:00 08.07.2025, 15:00
    S.C. RETELE ELECTRICE ROMANIA S.A. co-initiator no 550.00
    S.C. ALRO S.A. co-initiator no 550.00


    Details of auction session identification codes and related profiles:

    Offer Type Profile Interval
    Sell Buy
    VBLD_ddMMyy_No.session CBLD_ddMMyy_No.session Base LD (Monday-Sunday, 00:00-24:00 CET)
    VV1_ddMMyy_No.session CV1_ddMMyy_No.session Peak 1 (Monday-Friday, 06:00-22:00 CET)
    VV2_ddMMyy_No.session CV2_ddMMyy_No.session Peak 2 (Monday-Sunday, 06:00-22:00 CET)
    VVS1_ddMMyy_No.session CVS1_ddMMyy_No.session Peak S1 (Monday-Friday, 17:00-21:00 CET)
    VVS2_ddMMyy_No.session CVS2_ddMMyy_No.session Peak S2 (Monday-Sunday, 17:00-21:00 CET)
    VG1_ddMMyy_No.session CG1_ddMMyy_No.session Off-Peak 1 (Monday-Friday, 00:00-06:00 and 22:00-24:00 CET and Saturday-Sunday, 00:00-24:00 CET)
    VVLDi_ddMMyy_No.session CVLDi_ddMMyy_No.session Peak bespoke i (Start day of the week-End day of the week,start hour-end hour CET)
    VGLDi_ddMMyy_No.session CGLDi_ddMMyy_No.session Off-Peak bespoke i (Start day of the week-End day of the week,start hour-end hour CET)

    * At the end of the auction code will be added letter "P" in case of bids that have provided a price formula and letter "C" in case of bids that have provided a percentage of maximum variation of the variation of the quantity per settlement interval


    *recommended download period is up to a month