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97386PRICE ADJUSTMENT14/06/2022 06:25:31 PM
[EventId:202206130645_confirmed] Prices for interval 13-Jun-2022 06:45 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1825 hrs on 14 June 2022
PRICES ARE NOW CONFIRMED for trading interval 13-Jun-2022 06:45.
In accordance with Market Notice 97025 AEMO has reviewed this trading interval and determined that:
- Over-Constrained Dispatch has been resolved for this interval
Changed Prices ($/MWh)
TYPE
Region Original Adjusted
Price Price
RAISE6SEC
TAS1 $21.43 $14.23
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1825 hrs on 14 June 2022
PRICES ARE NOW CONFIRMED for trading interval 13-Jun-2022 06:45.
In accordance with Market Notice 97025 AEMO has reviewed this trading interval and determined that:
- Over-Constrained Dispatch has been resolved for this interval
Changed Prices ($/MWh)
TYPE
Region Original Adjusted
Price Price
RAISE6SEC
TAS1 $21.43 $14.23
This is an AEMO autogenerated Market Notice.
96842PRICE ADJUSTMENT06/06/2022 04:22:48 PM
[EventId:202206041755_confirmed] Prices for interval 04-Jun-2022 17:55 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1622 hrs on 6 June 2022
PRICES ARE NOW CONFIRMED for trading interval 04-Jun-2022 17:55.
In accordance with Market Notice 96774 AEMO has reviewed this trading interval and determined that:
- Over-Constrained Dispatch has been resolved for this interval
Changed Prices ($/MWh)
TYPE
Region Original Adjusted
Price Price
RAISE60SEC
TAS1 $1,043.85 $750.85
RAISE6SEC
TAS1 $936.59 $581.17
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1622 hrs on 6 June 2022
PRICES ARE NOW CONFIRMED for trading interval 04-Jun-2022 17:55.
In accordance with Market Notice 96774 AEMO has reviewed this trading interval and determined that:
- Over-Constrained Dispatch has been resolved for this interval
Changed Prices ($/MWh)
TYPE
Region Original Adjusted
Price Price
RAISE60SEC
TAS1 $1,043.85 $750.85
RAISE6SEC
TAS1 $936.59 $581.17
This is an AEMO autogenerated Market Notice.
96682RECALL GEN CAPACITY31/05/2022 03:22:18 PM
Request for Generator Recall Information for 02/06/2022 for NSW Region
AEMO ELECTRICITY MARKET NOTICE
Refer to AEMO Electricity Market Notice 96666.
Please provide Generator Recall Information for 02/06/2022 by 1400 hrs AEST on 01/06/2022 via the Generator Recall communication system, in accordance with clause 4.8.5A of the National Electricity Rules.
SO_OP_3719 Procedure for Submitting Generator Outage Recall Information is available at:
https://www.aemo.com.au/-/media/files/electricity/nem/security_and_reliability/power_system_ops/procedures/so_op_3719-procedure-for-submitting-recall-information-scheduled-generator-outages.pdf
Procedure on how to use Generator Recall in the EMMS Markets Portal is available at
http://www.aemo.com.au/-/media/Files/Electricity/NEM/IT-Systems-and-Change/2018/Guide-to-Generator-Recall-Plans.pdf
AEMO Operations
Refer to AEMO Electricity Market Notice 96666.
Please provide Generator Recall Information for 02/06/2022 by 1400 hrs AEST on 01/06/2022 via the Generator Recall communication system, in accordance with clause 4.8.5A of the National Electricity Rules.
SO_OP_3719 Procedure for Submitting Generator Outage Recall Information is available at:
https://www.aemo.com.au/-/media/files/electricity/nem/security_and_reliability/power_system_ops/procedures/so_op_3719-procedure-for-submitting-recall-information-scheduled-generator-outages.pdf
Procedure on how to use Generator Recall in the EMMS Markets Portal is available at
http://www.aemo.com.au/-/media/Files/Electricity/NEM/IT-Systems-and-Change/2018/Guide-to-Generator-Recall-Plans.pdf
AEMO Operations
96681RECALL GEN CAPACITY31/05/2022 03:23:06 PM
Request for Generator Recall Information for 02/06/2022 for QLD Region
AEMO ELECTRICITY MARKET NOTICE
Refer to AEMO Electricity Market Notice 96668.
Please provide Generator Recall Information for 02/06/2022 by 1400 hrs AEST on 01/06/2022 via the Generator Recall communication system, in accordance with clause 4.8.5A of the National Electricity Rules.
SO_OP_3719 Procedure for Submitting Generator Outage Recall Information is available at:
https://www.aemo.com.au/-/media/files/electricity/nem/security_and_reliability/power_system_ops/procedures/so_op_3719-procedure-for-submitting-recall-information-scheduled-generator-outages.pdf
Procedure on how to use Generator Recall in the EMMS Markets Portal is available at
http://www.aemo.com.au/-/media/Files/Electricity/NEM/IT-Systems-and-Change/2018/Guide-to-Generator-Recall-Plans.pdf
AEMO Operations
Refer to AEMO Electricity Market Notice 96668.
Please provide Generator Recall Information for 02/06/2022 by 1400 hrs AEST on 01/06/2022 via the Generator Recall communication system, in accordance with clause 4.8.5A of the National Electricity Rules.
SO_OP_3719 Procedure for Submitting Generator Outage Recall Information is available at:
https://www.aemo.com.au/-/media/files/electricity/nem/security_and_reliability/power_system_ops/procedures/so_op_3719-procedure-for-submitting-recall-information-scheduled-generator-outages.pdf
Procedure on how to use Generator Recall in the EMMS Markets Portal is available at
http://www.aemo.com.au/-/media/Files/Electricity/NEM/IT-Systems-and-Change/2018/Guide-to-Generator-Recall-Plans.pdf
AEMO Operations
95690CONSTRAINTS01/04/2022 09:00:20 AM
Update to Vic to NSW transient stability limit
AEMO ELECTRICITY MARKET NOTICE
AEMO has completed a comprehensive review of the system normal transient stability limit for loss of a Hazelwood to South Morang 500 kV line for flows from Victoria to New South Wales. The revised limit takes into account a larger range of inertias, demands, interconnector flows and many different plants online. The revised limit is generally lower than the existing limit due to lower demands and inertias in the Victorian system since the last review back in 2016. However, it is expected the revised limit will normally be under-cut by the Victorian export voltage collapse limit for loss of all APD potlines.
The revised constraint equation includes generators in southern NSW and generation in Victoria on the left-hand side as well as interconnectors. Full details on the limits advice are to be published on 04/04/2022 on the AEMO website: https://aemo.com.au/energy-systems/electricity/national-electricity-market-nem/system-operations/congestion-information-resource/limits-advice
This revised limit will be implemented to the Victorian system normal constraint set V-NIL at 1000 hrs Tuesday 5th April 2022, with the following changes:
Constraint equations to remove:
- V::N_NIL_V
- V::N_NIL_S
- V::N_NIL_Q1
- V::N_NIL_Q2
Constraint equations to add:
- V::N_NIL_V1
- V::N_NIL_V2
- V::N_NIL_O1
- V::N_NIL_O2
These constraint equation changes have already been applied in AEMO's PreProduction systems.
For further details on the constraint equations please contact terry.liu@aemo.com.au
Terry Liu
AEMO Operations
AEMO has completed a comprehensive review of the system normal transient stability limit for loss of a Hazelwood to South Morang 500 kV line for flows from Victoria to New South Wales. The revised limit takes into account a larger range of inertias, demands, interconnector flows and many different plants online. The revised limit is generally lower than the existing limit due to lower demands and inertias in the Victorian system since the last review back in 2016. However, it is expected the revised limit will normally be under-cut by the Victorian export voltage collapse limit for loss of all APD potlines.
The revised constraint equation includes generators in southern NSW and generation in Victoria on the left-hand side as well as interconnectors. Full details on the limits advice are to be published on 04/04/2022 on the AEMO website: https://aemo.com.au/energy-systems/electricity/national-electricity-market-nem/system-operations/congestion-information-resource/limits-advice
This revised limit will be implemented to the Victorian system normal constraint set V-NIL at 1000 hrs Tuesday 5th April 2022, with the following changes:
Constraint equations to remove:
- V::N_NIL_V
- V::N_NIL_S
- V::N_NIL_Q1
- V::N_NIL_Q2
Constraint equations to add:
- V::N_NIL_V1
- V::N_NIL_V2
- V::N_NIL_O1
- V::N_NIL_O2
These constraint equation changes have already been applied in AEMO's PreProduction systems.
For further details on the constraint equations please contact terry.liu@aemo.com.au
Terry Liu
AEMO Operations
95189PRICE ADJUSTMENT09/03/2022 03:22:58 AM
[EventId:202203090320_confirmed] Prices for interval 09-Mar-2022 03:20 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 0322 hrs on 9 March 2022
PRICES ARE NOW CONFIRMED for trading interval 09-Mar-2022 03:20.
In accordance with Market Notice 95187 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs applied. Prices have been carried forward from the previous dispatch interval
Changed Prices ($/MWh)
TYPE
Region Original Adjusted
Price Price
ENERGY
NSW1 $65.93 $89.97
QLD1 $68.10 $15,100.00
SA1 -$21.03 -$29.46
TAS1 $86.46 $86.44
VIC1 -$21.00 -$29.89
LOWER5MIN
NSW1 $0.07 $0.00
QLD1 $0.07 $0.00
SA1 $0.07 $0.00
VIC1 $0.07 $0.00
RAISE5MIN
NSW1 $0.72 $0.75
QLD1 $0.72 $0.75
SA1 $0.72 $0.75
VIC1 $0.72 $0.75
RAISE60SEC
NSW1 $4.95 $4.97
QLD1 $4.95 $4.97
SA1 $4.95 $4.97
VIC1 $4.95 $4.97
RAISE6SEC
NSW1 $4.95 $4.97
QLD1 $4.95 $4.97
SA1 $4.95 $4.97
VIC1 $4.95 $4.97
RAISEREG
NSW1 $15.00 $19.50
QLD1 $15.00 $19.50
SA1 $15.00 $19.50
VIC1 $15.00 $19.50
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 0322 hrs on 9 March 2022
PRICES ARE NOW CONFIRMED for trading interval 09-Mar-2022 03:20.
In accordance with Market Notice 95187 AEMO has reviewed this trading interval and determined that:
- Manifestly Incorrect Inputs applied. Prices have been carried forward from the previous dispatch interval
Changed Prices ($/MWh)
TYPE
Region Original Adjusted
Price Price
ENERGY
NSW1 $65.93 $89.97
QLD1 $68.10 $15,100.00
SA1 -$21.03 -$29.46
TAS1 $86.46 $86.44
VIC1 -$21.00 -$29.89
LOWER5MIN
NSW1 $0.07 $0.00
QLD1 $0.07 $0.00
SA1 $0.07 $0.00
VIC1 $0.07 $0.00
RAISE5MIN
NSW1 $0.72 $0.75
QLD1 $0.72 $0.75
SA1 $0.72 $0.75
VIC1 $0.72 $0.75
RAISE60SEC
NSW1 $4.95 $4.97
QLD1 $4.95 $4.97
SA1 $4.95 $4.97
VIC1 $4.95 $4.97
RAISE6SEC
NSW1 $4.95 $4.97
QLD1 $4.95 $4.97
SA1 $4.95 $4.97
VIC1 $4.95 $4.97
RAISEREG
NSW1 $15.00 $19.50
QLD1 $15.00 $19.50
SA1 $15.00 $19.50
VIC1 $15.00 $19.50
This is an AEMO autogenerated Market Notice.
94981PRICE ADJUSTMENT01/03/2022 01:57:33 PM
[EventId:202203011240_confirmed] Prices for interval 01-Mar-2022 12:40 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1357 hrs on 1 March 2022
PRICES ARE NOW CONFIRMED for trading interval 01-Mar-2022 12:40.
In accordance with Market Notice AEMO has reviewed this trading interval and determined that:
Changed Prices ($/MWh)
TYPE
Region Original Adjusted
Price Price
ENERGY
TAS1 $55.12 $57.78
LOWER5MIN
TAS1 $0.44 $0.34
LOWER60SEC
TAS1 $0.90 $2.55
LOWER6SEC
TAS1 $0.60 $3.28
LOWERREG
TAS1 $18.98 $13.61
RAISE5MIN
TAS1 $0.90 $1.21
RAISE60SEC
TAS1 $1.73 $3.19
RAISE6SEC
TAS1 $4.98 $13.57
RAISEREG
TAS1 $11.86 $15.23
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1357 hrs on 1 March 2022
PRICES ARE NOW CONFIRMED for trading interval 01-Mar-2022 12:40.
In accordance with Market Notice
Changed Prices ($/MWh)
TYPE
Region Original Adjusted
Price Price
ENERGY
TAS1 $55.12 $57.78
LOWER5MIN
TAS1 $0.44 $0.34
LOWER60SEC
TAS1 $0.90 $2.55
LOWER6SEC
TAS1 $0.60 $3.28
LOWERREG
TAS1 $18.98 $13.61
RAISE5MIN
TAS1 $0.90 $1.21
RAISE60SEC
TAS1 $1.73 $3.19
RAISE6SEC
TAS1 $4.98 $13.57
RAISEREG
TAS1 $11.86 $15.23
This is an AEMO autogenerated Market Notice.
94707PRICE ADJUSTMENT19/02/2022 10:39:23 AM
[EventId:202202181425_confirmed] Prices for interval 18-Feb-2022 14:25 are now confirmed
AEMO ELECTRICITY MARKET NOTICE
Issued by Australian Energy Market Operator Ltd at 1039 hrs on 19 February 2022
PRICES ARE NOW CONFIRMED for trading interval 18-Feb-2022 14:25.
In accordance with Market Notice AEMO has reviewed this trading interval and determined that:
Changed Prices ($/MWh)
TYPE
Region Original Adjusted
Price Price
ENERGY
SA1 -$57.00 $33.43
LOWER5MIN
SA1 $0.42 $0.54
LOWER60SEC
SA1 $6.73 $2.18
LOWER6SEC
SA1 $1.23 $0.83
LOWERREG
SA1 $10.49 $5.82
RAISE5MIN
SA1 $0.50 $0.56
RAISE60SEC
SA1 $0.96 $1.53
RAISE6SEC
SA1 $1.43 $1.06
RAISEREG
SA1 $10.00 $17.89
This is an AEMO autogenerated Market Notice.
Issued by Australian Energy Market Operator Ltd at 1039 hrs on 19 February 2022
PRICES ARE NOW CONFIRMED for trading interval 18-Feb-2022 14:25.
In accordance with Market Notice
Changed Prices ($/MWh)
TYPE
Region Original Adjusted
Price Price
ENERGY
SA1 -$57.00 $33.43
LOWER5MIN
SA1 $0.42 $0.54
LOWER60SEC
SA1 $6.73 $2.18
LOWER6SEC
SA1 $1.23 $0.83
LOWERREG
SA1 $10.49 $5.82
RAISE5MIN
SA1 $0.50 $0.56
RAISE60SEC
SA1 $0.96 $1.53
RAISE6SEC
SA1 $1.43 $1.06
RAISEREG
SA1 $10.00 $17.89
This is an AEMO autogenerated Market Notice.
94226RECALL GEN CAPACITY30/01/2022 06:50:14 PM
Request for Generator Recall Information for the period for 02/02/2022 for OLD Region
AEMO ELECTRICITY MARKET NOTICE
Refer to AEMO Electricity Market Notice 94225
Please provide Generator Recall Information for 02/02/2022 by 1200 hrs EST on 31/01/2022 via the Generator Recall communication system, in accordance with clause 4.8.5A of the National Electricity Rules.
SO_OP_3719 Procedure for Submitting Generator Outage Recall Information is available at:
https://www.aemo.com.au/-/media/files/electricity/nem/security_and_reliability/power_system_ops/procedures/so_op_3719-procedure-for-submitting-recall-information-scheduled-generator-outages.pdf
Procedure on how to use Generator Recall in the EMMS Markets Portal is available at
http://www.aemo.com.au/-/media/Files/Electricity/NEM/IT-Systems-and-Change/2018/Guide-to-Generator-Recall-Plans.pdf
Manager NEM Real Time Operations
Refer to AEMO Electricity Market Notice 94225
Please provide Generator Recall Information for 02/02/2022 by 1200 hrs EST on 31/01/2022 via the Generator Recall communication system, in accordance with clause 4.8.5A of the National Electricity Rules.
SO_OP_3719 Procedure for Submitting Generator Outage Recall Information is available at:
https://www.aemo.com.au/-/media/files/electricity/nem/security_and_reliability/power_system_ops/procedures/so_op_3719-procedure-for-submitting-recall-information-scheduled-generator-outages.pdf
Procedure on how to use Generator Recall in the EMMS Markets Portal is available at
http://www.aemo.com.au/-/media/Files/Electricity/NEM/IT-Systems-and-Change/2018/Guide-to-Generator-Recall-Plans.pdf
Manager NEM Real Time Operations