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86716PRICES SUBJECT TO REVIEW07/06/2021 10:45:18 AM
[EventId:202106071050_review] Prices for interval 07-Jun-2021 10:50 are subject to review
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1045 hrs on 7 June 2021
PRICES ARE SUBJECT TO REVIEW for dispatch interval 07-Jun-2021 10:50.
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.
Issued by Australian Energy Market Operator Ltd at 1045 hrs on 7 June 2021
PRICES ARE SUBJECT TO REVIEW for dispatch interval 07-Jun-2021 10:50.
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.
86715GENERAL NOTICE07/06/2021 10:57:09 AM
Non-credible contingency event more likely to occur due to existence of abnormal conditions - SA region
AEMO ELECTRICITY MARKET NOTICE.
AEMO has identified that a non-credible contingency event is more likely to occur because of the existence of abnormal conditions namely severe weather in the SA region.
As at the time of this notice the criteria for reclassification of any non-credible contingency event have not been met, however there is a possibility of severe weather impacting multiple transmission elements in its vicinity.
Conditions can change rapidly and potentially impacted plant may change. Further notices will only be published to advise of any reclassification, or when the abnormal conditions have ceased to impact the likelihood of a non-credible event occurring.
Constraint set I-VS_250 invoked at 1050 hrs 07/06/2021 until further notice.
Manager NEM Real Time Operations
AEMO has identified that a non-credible contingency event is more likely to occur because of the existence of abnormal conditions namely severe weather in the SA region.
As at the time of this notice the criteria for reclassification of any non-credible contingency event have not been met, however there is a possibility of severe weather impacting multiple transmission elements in its vicinity.
Conditions can change rapidly and potentially impacted plant may change. Further notices will only be published to advise of any reclassification, or when the abnormal conditions have ceased to impact the likelihood of a non-credible event occurring.
Constraint set I-VS_250 invoked at 1050 hrs 07/06/2021 until further notice.
Manager NEM Real Time Operations
86714PRICES SUBJECT TO REVIEW07/06/2021 10:40:24 AM
[EventId:202106071045_review] Prices for interval 07-Jun-2021 10:45 are subject to review
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1040 hrs on 7 June 2021
PRICES ARE SUBJECT TO REVIEW for dispatch interval 07-Jun-2021 10:45.
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.
Issued by Australian Energy Market Operator Ltd at 1040 hrs on 7 June 2021
PRICES ARE SUBJECT TO REVIEW for dispatch interval 07-Jun-2021 10:45.
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.
86713PRICES SUBJECT TO REVIEW07/06/2021 10:35:22 AM
[EventId:202106071040_review] Prices for interval 07-Jun-2021 10:40 are subject to review
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1035 hrs on 7 June 2021
PRICES ARE SUBJECT TO REVIEW for dispatch interval 07-Jun-2021 10:40.
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.
Issued by Australian Energy Market Operator Ltd at 1035 hrs on 7 June 2021
PRICES ARE SUBJECT TO REVIEW for dispatch interval 07-Jun-2021 10:40.
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.
86712ADMINISTERED PRICE CAP07/06/2021 03:56:09 AM
[EventId:141] AP STARTED for market ancillary services in QLD at 07 June 2021 04:00
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0355 hrs on 7 June 2021
ADMINISTERED PRICE PERIOD DECLARED in QLD region.
AEMO has determined that the rolling sum of the uncapped market ancillary Raise 6 Sec services(s) prices for the QLD region over the previous 2016 dispatch intervals has exceeded 6 times the cumulative price threshold (CPT) of $224,600.00.
In accordance with Clause 3.14 of the National Electricity Rules, AEMO has determined that an administered price period will commence at the dispatch interval starting 0400 hrs on 7 Jun 2021 and will continue through to the end of that trading day.
An administered price cap (APC) of 300 $/MWh will apply to all dispatch intervals during this administered price period. This APC will apply to all market ancillary service prices in the QLD region.
An administered floor price (AFP) of 0 $/MWh AFP will apply to all market ancillary service prices.
AEMO will continue to monitor the rolling sum of the uncapped market ancillary service prices and issue further market notices as required.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 0355 hrs on 7 June 2021
ADMINISTERED PRICE PERIOD DECLARED in QLD region.
AEMO has determined that the rolling sum of the uncapped market ancillary Raise 6 Sec services(s) prices for the QLD region over the previous 2016 dispatch intervals has exceeded 6 times the cumulative price threshold (CPT) of $224,600.00.
In accordance with Clause 3.14 of the National Electricity Rules, AEMO has determined that an administered price period will commence at the dispatch interval starting 0400 hrs on 7 Jun 2021 and will continue through to the end of that trading day.
An administered price cap (APC) of 300 $/MWh will apply to all dispatch intervals during this administered price period. This APC will apply to all market ancillary service prices in the QLD region.
An administered floor price (AFP) of 0 $/MWh AFP will apply to all market ancillary service prices.
AEMO will continue to monitor the rolling sum of the uncapped market ancillary service prices and issue further market notices as required.
This is an AEMO autogenerated Market Notice.
86711ADMINISTERED PRICE CAP07/06/2021 03:55:07 AM
[EventId:140] AP ENDED for market ancillary services in QLD at 07 June 2021 04:00
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0355 hrs on 7 June 2021
ADMINISTERED PRICE PERIOD ENDS in QLD region.
In accordance with Clause 3.14.2(b) of the National Electricity Rules, AEMO is notifying market particpants that the administered price period declared for the QLD region in market notice 86700 will end at 0400 hrs on 7 June 2021.
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 0355 hrs on 7 June 2021
ADMINISTERED PRICE PERIOD ENDS in QLD region.
In accordance with Clause 3.14.2(b) of the National Electricity Rules, AEMO is notifying market particpants that the administered price period declared for the QLD region in market notice 86700 will end at 0400 hrs on 7 June 2021.
This is an AEMO autogenerated Market Notice.
86710NON-CONFORMANCE07/06/2021 12:45:24 AM
NON-CONFORMANCE Region VIC1 Monday, 7 June 2021
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE VIC1 Region Monday, 7 June 2021
AEMO declared a schedule generating unit non-conforming
Unit: LYA2
Duration: 07/06/2021 00:40 to 07/06/2021 00:45
Amount: 71 MW
Constraint: NC-V_LYA2
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE VIC1 Region Monday, 7 June 2021
AEMO declared a schedule generating unit non-conforming
Unit: LYA2
Duration: 07/06/2021 00:40 to 07/06/2021 00:45
Amount: 71 MW
Constraint: NC-V_LYA2
Auto-generated on behalf of Manager NEM Real Time Operations
86709MARKET INTERVENTION06/06/2021 05:00:34 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 combination of synchronous generating units currently expected to be synchronised in SA from 2030 hrs 06/06/2021 in Pre-dispatch will not provide sufficient system strength in SA to maintain the power system in a secure operating state.
In the absence of sufficient market response AEMO may need to intervene by issuing a direction requiring one or more SA synchronous generating unit(s) to operate or remain synchronised from 2030 hrs 06/06/2021 to maintain power system security in SA. Refer to current Transfer Limit Advice for SA system strength on the AEMO website.
AEMO estimates the latest time at which AEMO would need to intervene is 1800 hrs on 06/06/2021.
Manager NEM Real Time Operations
Possible intervention to manage power system security in South Australia (SA) Region
The combination of synchronous generating units currently expected to be synchronised in SA from 2030 hrs 06/06/2021 in Pre-dispatch will not provide sufficient system strength in SA to maintain the power system in a secure operating state.
In the absence of sufficient market response AEMO may need to intervene by issuing a direction requiring one or more SA synchronous generating unit(s) to operate or remain synchronised from 2030 hrs 06/06/2021 to maintain power system security in SA. Refer to current Transfer Limit Advice for SA system strength on the AEMO website.
AEMO estimates the latest time at which AEMO would need to intervene is 1800 hrs on 06/06/2021.
Manager NEM Real Time Operations
86708MARKET INTERVENTION06/06/2021 06:20:19 PM
Direction - SA region 06/06/2021
AEMO ELECTRICITY MARKET NOTICE.
Direction - SA region 06/06/2021
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 dispatch intervals during the event to be intervention dispatch intervals, commencing from the interval ending 1805 hrs on 06/06/2021.
Intervention pricing does not apply to this AEMO intervention event.
Manager NEM Real Time Operations
Direction - SA region 06/06/2021
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 dispatch intervals during the event to be intervention dispatch intervals, commencing from the interval ending 1805 hrs on 06/06/2021.
Intervention pricing does not apply to this AEMO intervention event.
Manager NEM Real Time Operations