Market Notices

104051MARKET INTERVENTION28/11/2022 01:42:25 PM

Update - Possible intervention to manage power system security in South Australia (SA) Region

AEMO ELECTRICITY MARKET NOTICE

Update - Possible intervention to manage power system security in South Australia (SA) Region

Refer MN 104049

The synchronous generating units currently expected to be synchronised in SA from 0900 hrs 29/11/2022 will be inadequate to maintain a secure operating state in SA.

AEMO estimates that in the absence of sufficient market response by 1400 hrs 28/11/2022, 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
104049MARKET INTERVENTION28/11/2022 01:09:28 PM

Possible intervention to manage power system security in South Australia (SA) Region

AEMO ELECTRICITY MARKET NOTICE

Possible intervention to manage power system security in South Australia (SA) Region

The synchronous generating units currently expected to be synchronised in SA from 0830 hrs 29/11/2022 will be inadequate to maintain a secure operating state in SA.

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
104027MARKET INTERVENTION27/11/2022 08:37:24 PM

Correction - Cancellation - AEMO Intervention Event - Intervention trading intervals - Direction SA Region - 25/11/2022

AEMO ELECTRICITY MARKET NOTICE

Correction - Cancellation - AEMO Intervention Event - Intervention trading intervals - Direction SA Region - 25/11/2022

Refer Market Notice 103956

The AEMO Intervention Event and all associated directions are cancelled from 1800 hrs 26/11/2022

Manager NEM Real Time Operations
104021MARKET INTERVENTION27/11/2022 05:14:10 PM

Direction - SA Region 27/11/2022

Direction - SA Region 27/11/2022

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 1705 hrs on 27/11/2022.

Intervention pricing does not apply to this AEMO intervention event.

Manager NEM Real Time Operations
104018MARKET INTERVENTION27/11/2022 05:32:05 PM

Cancellation - AEMO Intervention Event - Intervention trading intervals - Direction SA Region - 26/11/2022

AEMO ELECTRICITY MARKET NOTICE

Cancellation - AEMO Intervention Event - Intervention trading intervals - Direction SA Region - 26/11/2022

Refer Market Notice 103998

The AEMO Intervention Event and all associated directions are cancelled from 1730 hrs 27/11/2022

Manager NEM Real Time Operations
104010MARKET INTERVENTION27/11/2022 03:17:27 PM

Update - Possible intervention to manage power system security in South Australia (SA) Region

AEMO ELECTRICITY MARKET NOTICE

Update - Possible intervention to manage power system security in South Australia (SA) Region

Refer MN 104007

The synchronous generating units currently expected to be synchronised in SA from 0900 hrs 28/11/2022 will be inadequate to maintain a secure operating state in SA.

AEMO estimates that in the absence of sufficient market response by 1700 hrs 27/11/2022, 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
104007MARKET INTERVENTION27/11/2022 01:17:03 PM

Possible intervention to manage power system security in South Australia (SA) Region

AEMO ELECTRICITY MARKET NOTICE

Possible intervention to manage power system security in South Australia (SA) Region

The synchronous generating units currently expected to be synchronised in SA from 0830 hrs 28/11/2022 will be inadequate to maintain a secure operating state in SA.

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
103999MARKET INTERVENTION26/11/2022 04:32:16 PM

Direction - SA Region 26/11/2022

AEMO ELECTRICITY MARKET NOTICE.

Direction - SA Region 26/11/2022

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 1635 hrs on 26/11/2022.

Intervention pricing does not apply to this AEMO intervention event.

Manager NEM Real Time Operations
103995MARKET INTERVENTION27/11/2022 08:50:22 AM

Cancellation - AEMO Intervention Event - Intervention trading intervals - Direction SA Region - 24/11/2022

AEMO ELECTRICITY MARKET NOTICE

Cancellation - AEMO Intervention Event - Intervention trading intervals - Direction SA Region - 24/11/2022

Refer Market Notice 103956

The AEMO Intervention Event and all associated directions are cancelled from 1800 hrs 26/11/2022

Manager NEM Real Time Operations
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