Notifications

System Date Subject Category
ISZO 6/10/2026 Off-take and supply balance was published Others
Off-take and supply balance for the trading day (11.06.2026 - 11.06.2026) was published on the ISZO portal.
ISZO 6/10/2026 Registration closure of daily diagrams Daily diagram reception
Registration of daily diagrams for the trading day 11.06.2026 - 11.06.2026 was closed.
ISOT 6/10/2026 IDM: (IDCT_NEMO_07): Maintenance on XBID System Market participants
Please be aware that a maintenance on XBID is planned on 11:06.2026 11:00 until 14:00 CEST. During this time, no Cross Border trading is possible.
Another message will be sent as soon as the maintenance is finished and Cross Border Trading will be startup again. Please be aware that your orders will be deactivated during the maintenance.
Only local matching will be available for Slovak market area during this period.
ISOT 6/10/2026 Matching results on the day-ahead market published
The results of matching on the day-ahead market for the next business day were published.
ISOT 6/10/2026 Deadline for orders to the Short Term Market
Was performed Deadline for orders for next business day.
ISZO 6/10/2026 Evaluation of imbalance and RE was published for 09.06.2026 - 09.06.2026 Supply/Demand balance
Preliminary daily evaluation of imbalance and RE for the time (09.06.2026 - 09.06.2026) was published on the ISZO portal.
ISOT 6/9/2026 IDM: (SIDC_TSO_02): XBID (Re)Opening of Interconnector(s) Administration
The maintenance has finished. The CEPS-50H, CEPS-APG, CEPS-PSEPLC, CEPS-SEPS Interconnector is (re)opened at 09.06.2026 22:30 CET
ISZO 6/9/2026 Off-take and supply balance was published Others
Off-take and supply balance for the trading day (10.06.2026 - 10.06.2026) was published on the ISZO portal.
ISZO 6/9/2026 Registration closure of daily diagrams Daily diagram reception
Registration of daily diagrams for the trading day 10.06.2026 - 10.06.2026 was closed.
ISOT 6/9/2026 IDM: (SIDC_TSO_03): XBID Ex ante information on closing of Interconnector(s) Administration
The CEPS-50H CEPS-APG CEPS-PSEPLC CEPS-TTG CEPS-SEPS Interconnector WILL BE CLOSED on 09.06.2026 17:55 CET due to system maintenance until 09.06.2026 21:30 CET.
No capacity allocation will be possible.
Another message will be sent before re-opening.
ISOT 6/9/2026 Matching results on the day-ahead market published
The results of matching on the day-ahead market for the next business day were published.
ISOT 6/9/2026 Deadline for orders to the Short Term Market
Was performed Deadline for orders for next business day.
ISZO 6/9/2026 Evaluation of imbalance and RE was published for 08.06.2026 - 08.06.2026 Supply/Demand balance
Preliminary daily evaluation of imbalance and RE for the time (08.06.2026 - 08.06.2026) was published on the ISZO portal.
ISZO 6/8/2026 Off-take and supply balance was published Others
Off-take and supply balance for the trading day (09.06.2026 - 09.06.2026) was published on the ISZO portal.
ISZO 6/8/2026 Registration closure of daily diagrams Daily diagram reception
Registration of daily diagrams for the trading day 09.06.2026 - 09.06.2026 was closed.
ISOT 6/8/2026 Matching results on the day-ahead market published
The results of matching on the day-ahead market for the next business day were published.
ISOT 6/8/2026 Deadline for orders to the Short Term Market
Was performed Deadline for orders for next business day.
ISZO 6/8/2026 Evaluation of imbalance and RE was published for 07.06.2026 - 07.06.2026 Supply/Demand balance
Preliminary daily evaluation of imbalance and RE for the time (07.06.2026 - 07.06.2026) was published on the ISZO portal.
ISZO 6/7/2026 Off-take and supply balance was published Others
Off-take and supply balance for the trading day (08.06.2026 - 08.06.2026) was published on the ISZO portal.
ISZO 6/7/2026 Registration closure of daily diagrams Daily diagram reception
Registration of daily diagrams for the trading day 08.06.2026 - 08.06.2026 was closed.
ISOT 6/7/2026 Matching results on the day-ahead market published
The results of matching on the day-ahead market for the next business day were published.
ISOT 6/7/2026 Deadline for orders to the Short Term Market
Was performed Deadline for orders for next business day.
ISZO 6/7/2026 Evaluation of imbalance and RE was published for 06.06.2026 - 06.06.2026 Supply/Demand balance
Preliminary daily evaluation of imbalance and RE for the time (06.06.2026 - 06.06.2026) was published on the ISZO portal.
ISZO 6/6/2026 Off-take and supply balance was published Others
Off-take and supply balance for the trading day (07.06.2026 - 08.06.2026) was published on the ISZO portal.
ISZO 6/6/2026 Registration closure of daily diagrams Daily diagram reception
Registration of daily diagrams for the trading day 07.06.2026 - 08.06.2026 was closed.
ISOT 6/6/2026 Matching results on the day-ahead market published
The results of matching on the day-ahead market for the next business day were published.
ISOT 6/6/2026 Deadline for orders to the Short Term Market
Was performed Deadline for orders for next business day.
ISZO 6/6/2026 Evaluation of imbalance and RE was published for 05.06.2026 - 05.06.2026 Supply/Demand balance
Preliminary daily evaluation of imbalance and RE for the time (05.06.2026 - 05.06.2026) was published on the ISZO portal.
ISZO 6/5/2026 Off-take and supply balance was published Others
Off-take and supply balance for the trading day (06.06.2026 - 08.06.2026) was published on the ISZO portal.
ISZO 6/5/2026 Registration closure of daily diagrams Daily diagram reception
Registration of daily diagrams for the trading day 06.06.2026 - 08.06.2026 was closed.
ISOT 6/5/2026 Matching results on the day-ahead market published
The results of matching on the day-ahead market for the next business day were published.
ISOT 6/5/2026 Deadline for orders to the Short Term Market
Was performed Deadline for orders for next business day.
ISZO 6/5/2026 Evaluation of imbalance and RE was published for 04.06.2026 - 04.06.2026 Supply/Demand balance
Preliminary daily evaluation of imbalance and RE for the time (04.06.2026 - 04.06.2026) was published on the ISZO portal.
ISZO 6/4/2026 Off-take and supply balance was published Others
Off-take and supply balance for the trading day (05.06.2026 - 05.06.2026) was published on the ISZO portal.
ISZO 6/4/2026 Registration closure of daily diagrams Daily diagram reception
Registration of daily diagrams for the trading day 05.06.2026 - 05.06.2026 was closed.
ISOT 6/4/2026 Matching results on the day-ahead market published
The results of matching on the day-ahead market for the next business day were published.
ISOT 6/4/2026 Deadline for orders to the Short Term Market
Was performed Deadline for orders for next business day.
ISZO 6/4/2026 Evaluation of imbalance and RE was published for 03.06.2026 - 03.06.2026 Supply/Demand balance
Preliminary daily evaluation of imbalance and RE for the time (03.06.2026 - 03.06.2026) was published on the ISZO portal.
ISZO 6/3/2026 Off-take and supply balance was published Others
Off-take and supply balance for the trading day (04.06.2026 - 04.06.2026) was published on the ISZO portal.
ISZO 6/3/2026 Registration closure of daily diagrams Daily diagram reception
Registration of daily diagrams for the trading day 04.06.2026 - 04.06.2026 was closed.
ISOT 6/3/2026 Matching results on the day-ahead market published
The results of matching on the day-ahead market for the next business day were published.
ISOT 6/3/2026 Deadline for orders to the Short Term Market
Was performed Deadline for orders for next business day.
ISZO 6/3/2026 Evaluation of imbalance and RE was published for 02.06.2026 - 02.06.2026 Supply/Demand balance
Preliminary daily evaluation of imbalance and RE for the time (02.06.2026 - 02.06.2026) was published on the ISZO portal.
ISOT 6/3/2026 IDM: (IDCT_NEMO_07): Maintenance on XBID System Administration
Please be aware that a maintenance on XBID is planned on 11:06.2026 11:00 until 14:00 CEST. During this time, no Cross Border trading is possible.
Another message will be sent as soon as the maintenance is finished and Cross Border Trading will be startup again. Please be aware that your orders will be deactivated during the maintenance.
Only local matching will be available for Slovak market area during this period.
ISZO 6/2/2026 Off-take and supply balance was published Others
Off-take and supply balance for the trading day (03.06.2026 - 03.06.2026) was published on the ISZO portal.
ISZO 6/2/2026 Registration closure of daily diagrams Daily diagram reception
Registration of daily diagrams for the trading day 03.06.2026 - 03.06.2026 was closed.
ISOT 6/2/2026 Matching results on the day-ahead market published
The results of matching on the day-ahead market for the next business day were published.
ISOT 6/2/2026 Deadline for orders to the Short Term Market
Was performed Deadline for orders for next business day.
ISZO 6/2/2026 Evaluation of imbalance and RE was published for 01.06.2026 - 01.06.2026 Supply/Demand balance
Preliminary daily evaluation of imbalance and RE for the time (01.06.2026 - 01.06.2026) was published on the ISZO portal.
ISOT 6/2/2026 IDM: (SIDC_TSO_03): XBID Ex ante information on closing of Interconnector(s) Market participants
The CEPS-50H, CEPS-APG, CEPS-PSEPLC, CEPS-SEPS Interconnector WILL BE CLOSED on 09.06.2026 17:55 CEST due to system maintenance until 09.06.2026 21:30 CEST. No capacity allocation will be possible.
Another message will be sent before re-opening.