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Update - Possible intervention to manage power system security in SA region
Possible intervention to manage power system security in SA region
The synchronous generating units currently expected to be synchronised in SA from 0100 hrs 18/12/2023 will be inadequate to maintain a secure operating state in SA .
AEMO estimates that, in the absence of sufficient market response by 1700 hrs 17/12/2023, AEMO may need to intervene by issuing a direction requiring one or more SA synchronous generating unit(s) to operate or remain synchronised to maintain power system security in SA.
Manager NEM Real Time Operations
Direction - SA region 17/12/2023
Direction - SA region 17/12/2023
In accordance with section 116 of the National Electricity Law, AEMO has issued a direction to a participant in the SA region. For the purposes of the National Electricity Rules this is a direction under clause 4.8.9(a).
The direction was necessary to maintain the power system in a secure operating state.
AEMO may issue or revoke additional directions in order to meet the current requirement, unless sufficient market response is provided. A further market notice will be issued when all directions related to this requirement have been cancelled.
The issue of the direction commences an AEMO intervention event. AEMO declares all trading intervals during the event to be intervention trading intervals, commencing from the interval ending 1700 hrs on 17/12/2023.
Intervention pricing does not apply to this AEMO intervention event.
Manager NEM Real Time Operations
Possible intervention to manage power system security in SA region
Possible intervention to manage power system security in SA region
The synchronous generating units currently expected to be synchronised in SA from 1700 hrs 18/12/2023 will be inadequate to maintain a secure operating state in SA .
AEMO estimates that, in the absence of sufficient market response by 1700 hrs 17/12/2023, AEMO may need to intervene by issuing a direction requiring one or more SA synchronous generating unit(s) to operate or remain synchronised to maintain power system security in SA.
Manager NEM Real Time Operations
[EventId:202312171400_review] Prices for interval 17-Dec-2023 14:00 are subject to review
Issued by Australian Energy Market Operator Ltd at 1355 hrs on 17 December 2023
PRICES ARE SUBJECT TO REVIEW for trading interval 17-Dec-2023 14:00.
AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs
This is an AEMO autogenerated Market Notice.
[EventId:202312171355_review] Prices for interval 17-Dec-2023 13:55 are subject to review
Issued by Australian Energy Market Operator Ltd at 1350 hrs on 17 December 2023
PRICES ARE SUBJECT TO REVIEW for trading interval 17-Dec-2023 13:55.
AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs
This is an AEMO autogenerated Market Notice.
[EventId:202312171350_review] Prices for interval 17-Dec-2023 13:50 are subject to review
Issued by Australian Energy Market Operator Ltd at 1345 hrs on 17 December 2023
PRICES ARE SUBJECT TO REVIEW for trading interval 17-Dec-2023 13:50.
AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs
This is an AEMO autogenerated Market Notice.
[EventId:202312171345_review] Prices for interval 17-Dec-2023 13:45 are subject to review
Issued by Australian Energy Market Operator Ltd at 1340 hrs on 17 December 2023
PRICES ARE SUBJECT TO REVIEW for trading interval 17-Dec-2023 13:45.
AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs
This is an AEMO autogenerated Market Notice.
[EventId:202312171340_review] Prices for interval 17-Dec-2023 13:40 are subject to review
Issued by Australian Energy Market Operator Ltd at 1335 hrs on 17 December 2023
PRICES ARE SUBJECT TO REVIEW for trading interval 17-Dec-2023 13:40.
AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs
This is an AEMO autogenerated Market Notice.
[EventId:202312171335_review] Prices for interval 17-Dec-2023 13:35 are subject to review
Issued by Australian Energy Market Operator Ltd at 1330 hrs on 17 December 2023
PRICES ARE SUBJECT TO REVIEW for trading interval 17-Dec-2023 13:35.
AEMO is reviewing these prices in accordance with:
- Clause 3.9.2B of the National Electricity Rules for Manifestly Incorrect Inputs
This is an AEMO autogenerated Market Notice.