Filter by:
Filter by category
Filter by Date
From
To
144076NON-CONFORMANCE14/05/2026 08:30:16 AM
NON-CONFORMANCE Region SA1 Thursday, 14 May 2026
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE SA1 Region Thursday, 14 May 2026
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: HPR1
Duration: 14/05/2026 08:25 to 14/05/2026 08:30
Amount: 79 MW
Constraint: NC-S_HPR1
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE SA1 Region Thursday, 14 May 2026
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: HPR1
Duration: 14/05/2026 08:25 to 14/05/2026 08:30
Amount: 79 MW
Constraint: NC-S_HPR1
Auto-generated on behalf of Manager NEM Real Time Operations
144074POWER SYSTEM EVENTS13/05/2026 01:49:17 PM
Update - Non-credible contingency event - QLD region - 13/05/2026
AEMO ELECTRICITY MARKET NOTICE.
Update - Non-credible contingency event - QLD region - 13/05/2026
Refer AEMO Electricity Market Notice 144073
At 1341 hrs the T157 Ingham South No.1 and No.2 132/66kV Transformers were returned to service.
The cause of this non-credible contingency event has been identified and AEMO is satisfied that another occurrence of this event is unlikely under the current circumstances.
AEMO will not reclassify this event as a credible contingency event.
Manager NEM Real Time Operations
Update - Non-credible contingency event - QLD region - 13/05/2026
Refer AEMO Electricity Market Notice 144073
At 1341 hrs the T157 Ingham South No.1 and No.2 132/66kV Transformers were returned to service.
The cause of this non-credible contingency event has been identified and AEMO is satisfied that another occurrence of this event is unlikely under the current circumstances.
AEMO will not reclassify this event as a credible contingency event.
Manager NEM Real Time Operations
144073POWER SYSTEM EVENTS13/05/2026 01:23:44 PM
Non-credible contingency event - QLD region - 13/05/2026
AEMO ELECTRICITY MARKET NOTICE.
Non-credible contingency event - QLD region - 13/05/2026
At 1255 hrs the T157 Ingham South No.1 and No.2 132/66kV Transformers tripped.
AEMO did not instruct load shedding.
AEMO estimates approximately 6MW of electrical load has been disconnected.
The cause of this non credible contingency event is not known at this stage.
Manager NEM Real Time Operations
Non-credible contingency event - QLD region - 13/05/2026
At 1255 hrs the T157 Ingham South No.1 and No.2 132/66kV Transformers tripped.
AEMO did not instruct load shedding.
AEMO estimates approximately 6MW of electrical load has been disconnected.
The cause of this non credible contingency event is not known at this stage.
Manager NEM Real Time Operations
144066NON-CONFORMANCE08/05/2026 01:20:20 PM
NON-CONFORMANCE Region NSW1 Friday, 8 May 2026
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE NSW1 Region Friday, 8 May 2026
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: WTAHB1
Duration: 08/05/2026 13:15 to 08/05/2026 13:20
Amount: 18 MW
Constraint: NC-N_WTAHB1
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE NSW1 Region Friday, 8 May 2026
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: WTAHB1
Duration: 08/05/2026 13:15 to 08/05/2026 13:20
Amount: 18 MW
Constraint: NC-N_WTAHB1
Auto-generated on behalf of Manager NEM Real Time Operations
144053POWER SYSTEM EVENTS06/05/2026 01:21:48 PM
Non-credible contingency event - QLD region - 6/05/2026
AEMO ELECTRICITY MARKET NOTICE.
Non-credible contingency event - QLD region - 6/05/2026
At 1239 hrs the Townsville South No. 2 132 kV Bus tripped.
AEMO did not instruct load shedding.
AEMO has not been advised of any disconnection of bulk electrical load.
The cause of this non credible contingency event has been identified and AEMO is satisfied that another occurrence of this event is unlikely under the current circumstances.
AEMO will not reclassify this event as a credible contingency event.
Manager NEM Real Time Operations
Non-credible contingency event - QLD region - 6/05/2026
At 1239 hrs the Townsville South No. 2 132 kV Bus tripped.
AEMO did not instruct load shedding.
AEMO has not been advised of any disconnection of bulk electrical load.
The cause of this non credible contingency event has been identified and AEMO is satisfied that another occurrence of this event is unlikely under the current circumstances.
AEMO will not reclassify this event as a credible contingency event.
Manager NEM Real Time Operations
144021NON-CONFORMANCE01/05/2026 05:15:23 AM
NON-CONFORMANCE Region NSW1 Friday, 1 May 2026
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE NSW1 Region Friday, 1 May 2026
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: BW03
Duration: 01/05/2026 05:10 to 01/05/2026 05:15
Amount: -80 MW
Constraint: NC-N_BW03
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE NSW1 Region Friday, 1 May 2026
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: BW03
Duration: 01/05/2026 05:10 to 01/05/2026 05:15
Amount: -80 MW
Constraint: NC-N_BW03
Auto-generated on behalf of Manager NEM Real Time Operations
144020NON-CONFORMANCE30/04/2026 01:25:18 PM
NON-CONFORMANCE Region VIC1 Thursday, 30 April 2026
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE VIC1 Region Thursday, 30 April 2026
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: RYANCWF1
Duration: 30/04/2026 13:15 to 30/04/2026 13:25
Amount: 15 MW
Constraint: NC-V_RYANCWF1
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE VIC1 Region Thursday, 30 April 2026
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: RYANCWF1
Duration: 30/04/2026 13:15 to 30/04/2026 13:25
Amount: 15 MW
Constraint: NC-V_RYANCWF1
Auto-generated on behalf of Manager NEM Real Time Operations
144009NON-CONFORMANCE28/04/2026 02:45:17 PM
NON-CONFORMANCE Region NSW1 Tuesday, 28 April 2026
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE NSW1 Region Tuesday, 28 April 2026
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: VP6
Duration: 28/04/2026 14:40 to 28/04/2026 14:45
Amount: -159 MW
Constraint: NC-N_VP6
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE NSW1 Region Tuesday, 28 April 2026
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: VP6
Duration: 28/04/2026 14:40 to 28/04/2026 14:45
Amount: -159 MW
Constraint: NC-N_VP6
Auto-generated on behalf of Manager NEM Real Time Operations
143947NON-CONFORMANCE27/04/2026 09:10:16 PM
NON-CONFORMANCE Region QLD1 Monday, 27 April 2026
AEMO ELECTRICITY MARKET NOTICE
NON-CONFORMANCE QLD1 Region Monday, 27 April 2026
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: MPP_1
Duration: 27/04/2026 19:10 to 27/04/2026 21:10
Amount: -35 MW
Constraint: NC-Q_MPP_1
Auto-generated on behalf of Manager NEM Real Time Operations
NON-CONFORMANCE QLD1 Region Monday, 27 April 2026
AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:
Unit: MPP_1
Duration: 27/04/2026 19:10 to 27/04/2026 21:10
Amount: -35 MW
Constraint: NC-Q_MPP_1
Auto-generated on behalf of Manager NEM Real Time Operations