Notifications
| System | Date | Subject | Category | |
|---|---|---|---|---|
| ISZO | 4/2/2026 | Off-take and supply balance was published | Others | |
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Off-take and supply balance for the trading day (03.04.2026 - 07.04.2026) was published on the ISZO portal.
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| ISZO | 4/2/2026 | Registration closure of daily diagrams | Daily diagram reception | |
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Registration of daily diagrams for the trading day 03.04.2026 - 07.04.2026 was closed.
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| ISOT | 4/2/2026 | Matching results on the day-ahead market published | ||
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The results of matching on the day-ahead market for the next business day were published.
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| ISOT | 4/2/2026 | Deadline for orders to the Short Term Market | ||
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Was performed Deadline for orders for next business day.
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| ISZO | 4/2/2026 | Evaluation of imbalance and RE was published for 01.04.2026 - 01.04.2026 | Supply/Demand balance | |
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Preliminary daily evaluation of imbalance and RE for the time (01.04.2026 - 01.04.2026) was published on the ISZO portal.
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| ISZO | 4/1/2026 | Off-take and supply balance was published | Others | |
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Off-take and supply balance for the trading day (02.04.2026 - 02.04.2026) was published on the ISZO portal.
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| ISZO | 4/1/2026 | Registration closure of daily diagrams | Daily diagram reception | |
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Registration of daily diagrams for the trading day 02.04.2026 - 02.04.2026 was closed.
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| ISOT | 4/1/2026 | Matching results on the day-ahead market published | ||
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The results of matching on the day-ahead market for the next business day were published.
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| ISOT | 4/1/2026 | Deadline for orders to the Short Term Market | ||
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Was performed Deadline for orders for next business day.
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| ISOT | 4/1/2026 | (IDA_JOINT_09): IDA Cancelation | Market participants | |
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Due to technical reasons or market issues, the IDA 3 auction 01.04.2026 was cancelled.
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| ISZO | 4/1/2026 | Evaluation of imbalance and RE was published for 31.03.2026 - 31.03.2026 | Supply/Demand balance | |
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Preliminary daily evaluation of imbalance and RE for the time (31.03.2026 - 31.03.2026) was published on the ISZO portal.
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| ISOT | 4/1/2026 | (IDA_JOINT_08): Delay in IDA Results publication | Market participants | |
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Please be aware that the publication of the IDA Results for IDA 3 auction 1.4.2026 is delayed until further notice.
The IDA Results will be published as soon as they are available. |
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| ISOT | 3/31/2026 | IDM: (SIDC_TSO_02): XBID (Re)Opening of Interconnector(s) | Administration | |
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The maintenance has finished. The SEPS (SEPS-CEPS, SEPS-MAVIR, SEPS-PLC) Interconnector will be reopened at 31.03.2026 21:00 CET.
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| ISOT | 3/31/2026 | IDM: (SIDC_TSO_03): XBID Ex ante information on closing of Interconnector(s) | Administration | |
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The SEPS (SEPS-CEPS, SEPS-MAVIR, SEPS-PLC) Interconnector WILL BE CLOSED on 31.03.2026 17:15 CET due to system maintenance until 31.03.2026 21:00 CET. No capacity allocation will be possible.
Another message will be sent before re-opening. |
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| ISZO | 3/31/2026 | Off-take and supply balance was published | Others | |
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Off-take and supply balance for the trading day (01.04.2026 - 01.04.2026) was published on the ISZO portal.
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| ISZO | 3/31/2026 | Registration closure of daily diagrams | Daily diagram reception | |
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Registration of daily diagrams for the trading day 01.04.2026 - 01.04.2026 was closed.
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| ISOT | 3/31/2026 | (IDA_JOINT_07): IDA Partial Decoupling | Others | |
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Due to technical reasons or market issues, the following VB are decoupled from the IDA 1 auction 01.04.2026
OMIE (ES, PT) |
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| ISZO | 3/31/2026 | Evaluation of imbalance and RE was published | Supply/Demand balance | |
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Final evaluation of imbalance and RE for the time (01.01.2026 - 31.01.2026) was published on the ISZO portal.
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| ISOT | 3/31/2026 | Matching results on the day-ahead market published | ||
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The results of matching on the day-ahead market for the next business day were published.
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| ISOT | 3/31/2026 | SDAC_UMM_01a: Delay in final Market Coupling Results publication | Short term market results | |
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The Market Coupling process is delayed due to technical reasons or market issues.
Therefore, the publication of the final Market Coupling Results is delayed. |
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| ISOT | 3/31/2026 | SDAC_ExC_02: Delay in Market Coupling Results publication | Short term market results | |
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Please be aware that the publication of the SDAC Market Coupling Results is delayed until further notice.
The Market Coupling Results will be published as soon as they are available. If needed, another delay message will be sent out. |
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| ISOT | 3/31/2026 | Deadline for orders to the Short Term Market | ||
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Was performed Deadline for orders for next business day.
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| ISZO | 3/31/2026 | Evaluation of imbalance and RE was published for 30.03.2026 - 30.03.2026 | Supply/Demand balance | |
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Preliminary daily evaluation of imbalance and RE for the time (30.03.2026 - 30.03.2026) was published on the ISZO portal.
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| ISOT | 3/31/2026 | IDM: (IDCT_NEMO_24): Configuration change with impact on the XBID System | Market participants | |
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Please be aware, a configuration change will take place on XBID System on 31.03.2026 from 11:00 CET until 11:05 CET.
It is expected there will be an impact on XBID or its services during this time. During configuration it will not be possible to place orders in 15 min resolution from 11:00 to 11:05, while in the relevant time window all orders will be deactivated in 15 min. To allow market participants to mitigate their risk appropriately, we would like to inform you beforehand that should unforeseen technical issues arise in the process, the market will be halted. |
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| ISOT | 3/31/2026 | IDM: (SIDC_TSO_02): XBID (Re)Opening of Interconnector(s) | Administration | |
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The technical issue is solved. The MAVIR (HU) Interconnector is (re)opened from 31.03.2026 00:30 CET.
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| ISOT | 3/30/2026 | IDM: (SIDC_TSO_04): XBID Ex post information on closing of Interconnector(s) | Administration | |
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No capacity can be allocated anymore for the MAVIR (HU) Interconnector due to technical issues until further notice.
Another message will be sent as soon as the Interconnector will be re-opened. |
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| ISZO | 3/30/2026 | Off-take and supply balance was published | Others | |
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Off-take and supply balance for the trading day (31.03.2026 - 31.03.2026) was published on the ISZO portal.
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| ISZO | 3/30/2026 | Registration closure of daily diagrams | Daily diagram reception | |
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Registration of daily diagrams for the trading day 31.03.2026 - 31.03.2026 was closed.
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| ISOT | 3/30/2026 | Matching results on the day-ahead market published | ||
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The results of matching on the day-ahead market for the next business day were published.
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| ISOT | 3/30/2026 | Deadline for orders to the Short Term Market | ||
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Was performed Deadline for orders for next business day.
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| ISOT | 3/30/2026 | IDM: (SIDC_TSO_03): XBID Ex ante information on closing of Interconnector(s) | Administration | |
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The SEPS (SEPS-CEPS, SEPS-MAVIR, SEPS-PLC) Interconnector WILL BE CLOSED on 31.03.2026 17:15 CEST due to system maintenance until 31.03.2026 21:00 CEST. No capacity allocation will be possible.
Another message will be sent before re-opening. |
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| ISZO | 3/30/2026 | Evaluation of imbalance and RE was published | Supply/Demand balance | |
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Final evaluation of imbalance and RE for the time (01.01.2026 - 31.01.2026) was published on the ISZO portal.
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| ISZO | 3/30/2026 | Evaluation of imbalance and RE was published for 29.03.2026 - 29.03.2026 | Supply/Demand balance | |
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Preliminary daily evaluation of imbalance and RE for the time (29.03.2026 - 29.03.2026) was published on the ISZO portal.
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| ISZO | 3/29/2026 | Off-take and supply balance was published | Others | |
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Off-take and supply balance for the trading day (30.03.2026 - 30.03.2026) was published on the ISZO portal.
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| ISZO | 3/29/2026 | Registration closure of daily diagrams | Daily diagram reception | |
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Registration of daily diagrams for the trading day 30.03.2026 - 30.03.2026 was closed.
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| ISOT | 3/29/2026 | Matching results on the day-ahead market published | ||
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The results of matching on the day-ahead market for the next business day were published.
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| ISOT | 3/29/2026 | Deadline for orders to the Short Term Market | ||
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Was performed Deadline for orders for next business day.
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| ISZO | 3/29/2026 | Evaluation of imbalance and RE was published for 28.03.2026 - 28.03.2026 | Supply/Demand balance | |
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Preliminary daily evaluation of imbalance and RE for the time (28.03.2026 - 28.03.2026) was published on the ISZO portal.
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| ISZO | 3/28/2026 | Off-take and supply balance was published | Others | |
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Off-take and supply balance for the trading day (29.03.2026 - 30.03.2026) was published on the ISZO portal.
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| ISZO | 3/28/2026 | Registration closure of daily diagrams | Daily diagram reception | |
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Registration of daily diagrams for the trading day 29.03.2026 - 30.03.2026 was closed.
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| ISOT | 3/28/2026 | Matching results on the day-ahead market published | ||
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The results of matching on the day-ahead market for the next business day were published.
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| ISOT | 3/28/2026 | SDAC_ExC_02: Delay in Market Coupling Results publication | Short term market results | |
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Please be aware that the publication of the SDAC Market Coupling Results is delayed until further notice.
The Market Coupling Results will be published as soon as they are available. If needed, another delay message will be sent out. |
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| ISOT | 3/28/2026 | Deadline for orders to the Short Term Market | ||
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Was performed Deadline for orders for next business day.
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| ISZO | 3/28/2026 | Evaluation of imbalance and RE was published for 27.03.2026 - 27.03.2026 | Supply/Demand balance | |
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Preliminary daily evaluation of imbalance and RE for the time (27.03.2026 - 27.03.2026) was published on the ISZO portal.
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| ISZO | 3/27/2026 | Off-take and supply balance was published | Others | |
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Off-take and supply balance for the trading day (28.03.2026 - 30.03.2026) was published on the ISZO portal.
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| ISOT | 3/27/2026 | (IDA_JOINT_08): Delay in IDA Results publication | Others | |
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Please be aware that the publication of the IDA Results for IDA 1 auction 28.03.2026 is delayed until further notice.
The IDA Results will be published as soon as they are available. |
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| ISZO | 3/27/2026 | Registration closure of daily diagrams | Daily diagram reception | |
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Registration of daily diagrams for the trading day 28.03.2026 - 30.03.2026 was closed.
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| ISOT | 3/27/2026 | Matching results on the day-ahead market published | ||
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The results of matching on the day-ahead market for the next business day were published.
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| ISOT | 3/27/2026 | Deadline for orders to the Short Term Market | ||
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Was performed Deadline for orders for next business day.
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| ISZO | 3/27/2026 | Evaluation of imbalance and RE was published for 26.03.2026 - 26.03.2026 | Supply/Demand balance | |
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Preliminary daily evaluation of imbalance and RE for the time (26.03.2026 - 26.03.2026) was published on the ISZO portal.
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