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      • AEMO operates gas retail markets in New South Wales and the Australian Capital Territory, Queensland, South Australia, Victoria, and Western Australia. AEMO also operates wholesale gas markets in south-eastern Australia, those being the Declared Wholesale Gas Market in Victoria (DWGM), the Short Term Trading Market in Adelaide, Brisbane and Sydney (STTM), and the Gas Supply Hub (GSH), whose trading locations are based at Wallumbilla in Queensland, and Moomba in South Australia. AEMO also operates the Natural Gas Services Bulletin Board (GBB), and is system operator of the Victorian Gas Declared Transmission System. AEMO is also responsible for Gas Services Information functions in Western Australia.
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  • System Management reports

  • In this section
    • In this section
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  • Under the Market Rules, System Management provides various reports and information to the IMO and AEMO. Reports and information that are published by AEMO are available below.

    Status reports

    Under the Market Rules, System Management must provide a report once every three months on the performance of the market with respect to the dispatch process. This report must include details of:

    1. The incidence and extent of issuance of Dispatch Instructions.
    2. The incidence and extent of non-compliance with Dispatch Instructions.
    3. The incidence and extent of transmission constraints.
    4. The incidence and extent of shortfalls in Ancillary Services, involuntary curtailment of load, High Risk Operating States, and Emergency Operating States, together with:
      • A summary of the circumstances that caused each such incident.
      • A summary of the actions that System Management took in response to the incident in each case.

    Current status reports

    Status Report for 1 April 2016 to 30 June 2016 (366 KB, doc)

    Status Report for 1 January 2016 to 31 March 2016 (370 KB, doc)

    Previous status reports

    Status Report for 1 October 2015 to 31 December 2015 (195 KB)

    Status Report for 1 July 2015 to 30 September 2015 (100 KB)

    Status Report for 1 April 2015 to 30 June 2015 (103 KB)

    Status Report for 1 January 2015 to 31 March 2015 (157 KB)

    Status Report for 1 October 2014 to 31 December 2014 (231 KB)

    Status Report for 1 July 2014 to 30 September 2014 (258 KB)

    Status Reports for 1 April 2014 to 30 June 2014 (101 KB)

    Status Reports for 1 January 2014 to 31 March 2014 (197 KB)

    Status Report for 1 October 2013 to 31 December 2013 (304 KB)

    Status Report for 1 July 2013 to 30 September 2013 (108 KB)

    Status Report for 1 April 2013 to 30 June 2013 (194 KB)  

    Status Report for 1 January 2013 to 31 March 2013 (202 KB)

    Status Report for 1 October 2012 to 31 December 2012 (35 KB)

    Status Report for 1 July 2012 to 30 September 2012 (38 KB)

    Status Report for 22 March012 to 30 June 201 22 (32 KB)

    Status Report for 22 December 2011 to 21 March 2012 (31 KB)

    Status Report for 22 September 2011 to 21 December 2011 (149 KB)

    Status Report for 22 June 2011 to 21 September 2011 (33 KB)

    Status Report for 22 March 2011 to 21 June 2011 (101 KB)

    Status Report for 22 December 2010 to 21 March 2011 (32 KB)

    Status Report for 22 September 2010 to 21 December 2010 (30 KB)

    Status Report for 22 June 2010 to 21 September 2010 (42 KB)

    Status Report for 22 March 2010 to 21 June 2010 (30 KB)

    Status Report for 22 December 2010 to 21 March 2010 (34 KB)

    Status Report for 22 September 2009 to 21 December 2009 (36 KB)

    Status Report for 22 June 2009 to 21 September 2009 (34 KB)

    Status Report for 22 March 2009 to 21 June 2009 (33 KB)

    Status Report for 22 December 2008 to 21 March 2009 (49 KB)

    Status Report for 22 September 2008 to 21 December 2008 (30 KB)

    Status Report for 22 June 2008 to 21 September 2008 (33 KB)

    Status Report for 22 March 2008 to 21 June 2008 (43 KB)

    Status Report for 22 December 2007 to 21 March 2008 (44 KB)

    Status Report for 22 September 2007 to 21 December 2007 (43 KB)

    Status Report for 22 June 2007 to 21 September 2007 (42 KB)

    Status Report for 22 March 2007 to 21 June 2007 (42 KB)

    Status Report for 22 December 2006 to 21 March 2007 (49 KB)

    Status Report for 21 September 2006 to 21 December 2006 (48 KB)

    These documents are published in accordance with clause 7.12.2 of the Market Rules.

    Equipment list

    System Management must compile and maintain a list of all equipment on the South West interconnected system (SWIS) that is required to be subject to Outage scheduling.

    List of Equipment Subject to Outage Scheduling (62 KB, pdf)

    This document is published in accordance with clause 3.18.2(e) of the WEM Rules.

    Commissioning test plans

    These documents are published in accordance with clause 10.5.1(zH) of the WEM Rules.

    Please note that for Commissioning Test plans that occur beyond January 2014, refer to our Market Data site.

    2014

    January 2014

    Muja_G1_VINALCO_Commissioning_Test_Plan_30012014

    April 2014

    ALINTA_PNJ_U2_ALINTA_Commissioning_Test_Plan_20140417

    October 2014

    BW2_BLUEWATERS_G1_Commissioning_Test_Plan_24102014

    2013

    January 2013

    MUJA_G6_Commissioning Test Plan 07012013 (19.4 MB)

    MUJA_G6_Commissioning Test Plan 09012013 (19.4 MB)

    MUJA_G6_Commissioning Test Plan 10012013 (19.4 MB)

    MUJA_G6_Commissioning Test Plan 11012013 (3.3 MB)

    DCWL_DENMARK_WF1_Commissioning Test Plan 15012013 (46 KB)

    MWF_Commissioning Test Plan 21012013 (879 KB)

    MUJA_G4_Commissioning Test Plan 30012013 (372 KB)

    February 2013

    DCWL_DENMARK_WF1 Commissioning Test Plan 01302013 (104 KB)

    MUJA G6 Commissioning Test Plan 01022013 (234 KB)

    DCWL_DENMARK_WF1_Commissioning Test Plan 08022013 (136 KB)

    March 2013

    MUJA_G3_Commissioning Test Plan 09032013 (418 KB)

    MWF_MUMBIDA_WF1_Commissioning Test Plan 11032013 (1.7 MB)

    MWF_MUMBIDA_WF1 Commissioning Test Plan 18032013 (1.7 MB)

    MWF_MUMBIDA_WF1 Commissioning Test Plan 25032013 (1.7 MB)

    MWF_MUMBIDA_WF1 Commissioning Test Plan 27032013 (1.7 MB)

    April 2013

    MWF_MUMBIDA_WF1 Commissioning Test Plan 03042013 (1.7 MB)

    MWF_MUMBIDA_WF1 Commissioning Test Plan 05042013 (1.7 MB)

    MWF_MUMBIDA_WF1 Commissioning Test Plan 08042013 (1.7 MB)

    MWF_MUMBIDA_WF1 Commissioning Test Plan 10042013 (1.7 MB)

    MWF_MUMBIDA_WF1 Commissioning Test Plan 11042013 (1.7 MB)

    MWF_MUMBIDA_WF1 Commissioning Test Plan 12042013 (1.7 MB)

    May 2013

    ABC Commissioning Test Plan ALINTA WGP_U2 01052013 (115 KB)

    ABC Commissioning Test Plan ALINTA WGP_GT 01052013 (118 KB)

    MWF_MUMBIDA_WF1 Commissioning Test Plan 04052013 (2.2 MB)

    MWF_MUMBIDA_WF1 Commissioning Test Plan 06052013 (2.3 MB)

    MWF_MUMBIDA_WF1 Commissioning Test Plan 08052013 (2.8 MB)

    MWF_MUMBIDA_WF1 Commissioning Test Plan 10052013 (2.7 MB)

    MWF_MUMBIDA_WF1 Commissioning Test Plan 16052013 (2.7 MB)

    MWF_MUMBIDA_WF1 Commissioning Test Plan 20052013 (2.7 MB)

    MWF_MUMBIDA_WF1 Commissioning Test Plan 31052013 (338 KB)

    June 2013

    MWF_MUMBIDA_WF1 Commissioning Test Plan 05062013 (551 KB)

    MWF_MUMBIDA_WF1 Commissioning Test Plan 20062013 (496 KB)

    MWF_MUMBIDA_WF1 Commissioning Test Plan 28062013 (580 KB)

    ALINTA_WGP_GT Commissioning Test Plan 20062013 (118 KB)

    ALINTA_WGP_U2 Commissioning Test Plan 20062013 (114 KB)

    ALINTA_WGP_GT Commissioning Test Plan 24062013 (118 KB)

    ALINTA_WGP_U2 Commissioning Test Plan 24062013 (114 KB)

    July 2013

    ALINTA_WGP_U2 Commissioning Test Plan 03072013 (114 KB)

    ALINTA_WGP_GT Commissioning Test Plan 03072013 (118 KB)

    ALINTA_WGP_U2 Commissioning Test Plan 12072013 (114 KB)

    MWF_MUMBIDA_WF1 Commissioning Test Plan 15072013 (768 KB)

    August 2013

    BW1 BLUEWATERS G2 Commissioning Test Plan 02082013

    MWF Mumbida WF1 Commissioning Test Plan 29072013

    Alinta PNJ U1 Commissioning Test Plan 12082013

    Alinta PNJ U1 Commissioning Test Plan 16082013

    KWINANA G6 Commissioning Test Plan 19082013

    MWF Mumbida WF1 Commissioning Test Plan 30082013v1

    KWINANA G6 Commissioning Test Plan 30082013

    MWF MUMBIDA WF1 Commissioning Test Plan 30082013 v1

    MWF MUMBIDA WF1 Commissioning Test Plan 30082013 v3

    NewGen Neerabup Commissioning Test Plan PSS 30082013

    NewGen Neerabup Commissioning Test Plan PSS 31082013

    KWINANA G6 Commissioning Test Plan 06092013

    KWINANA_G6 Commissioning Test Plan 11092013

    September 2013

    COLLGAR Commissioning test plan 04092013

    NewGen Neerabup Commissioning Test Plan PSS 04092013

    COLLGAR_Commissioning test plan 09092013

    MWF_MUMBIDA_WF1 Commissioning Test Plan 10092013

    COLLGAR_Commissioning test plan 13092013

    MUJA G5 Commissioning Test Plan 19092013

    KWINANA G6 Commissioning Test Plan 19092013

    November 2013

    Muja G2 VINALCO Commissioning Test Plan 131129

    December 2013

    Bluewaters commissioning test plan V1

    2012

    July 2012

    Commissioning test plans (20.6 MB)

    August 2012

    Commissioning test plans (36.7 MB)

    September 2012

    Commissioning test plans (45.1 MB)

    October 2012

    BW2_Commissioning Test Plan_290912 (50 KB)

    BW2_Commissioning Test Plan_091012 (50 KB)

    NEWGEN_KWINANA_CCG1_Commissioning Test Plan_221012 (33 KB)

    KWINANA_G6_Commissioning Test Plan_231012 (157 KB)

    KWINANA_G6_Commissioning Test Plan_261012 (121 KB)

    November 2012

    BW2_BLUEWATERS_G1_Commissioning Test Plan_02112012 (77 KB)

    COCKBURN_CCG1_Commissioning Test Plan_05112012 (66 KB)

    MUJA_G4_Commisisoning Test Plan_16112012 (402 KB)

    MUJA_G6_Commisisoning Test Plan_04122012 (308 KB)

    COCKBURN_CCG1_Commissioning Test Plan_30112012 (186 KB)

    COCKBURN_CCG1_Commissioning Test Plan_01122012 (183 KB)

    COCKBURN_CCG1_Commissioning Test Plan_01122012 (183 KB)

    COCKBURN_CCG1_Commissioning Test Plan_03122012 (183 KB)

    December 2012

    MUJA_G6_Commissioning Test Plan 11122012 (36.2 MB)

    MUJA_G6_Commissioning Test Plan 13122012 (36.2 MB)

    MUJA_G6_Commissioning Test Plan 15122012 (4.5 MB)

    MUJA_G6_Commissioning Test Plan 16122012 (4.5 MB)

    MUJA_G6_Commissioning Test Plan 17122012 (3.7 MB)

    MUJA_G4_Commissioning Test Plan 18122012 (404 KB)

    MUJA_G6_Commissioning est Plan 23122012 (62.8 MB)

    MUJA_G6_Commissioning Test Plan 24122012 (17.1 MB)

    Newgen_Kwinana_CCGT_power_station_Commissioning Test Plan 24122012 (82 KB)

    MUJA_G6_Commissioning Test Plan 25122012 (17.1 MB)

    Annual ancillary services report

    Each year System Management must prepare a report pursuant to its obligations under clause 3.11.11 of the WEM Rules. The report comprises three parts:

    1. The quantities of each of the Ancillary Services provided in the preceding year, including Ancillary Services provided under Ancillary Service Contracts, and the adequacy of these quantities.
    2. The total cost of each of the categories of Ancillary Services provided, including Ancillary Services provided under Ancillary Service Contracts, in the preceding year.
    3. The Ancillary Service requirements for the coming year and the Ancillary Services plan to meet those requirements.

    Current Annual Ancillary Services Report

    2017 Ancillary Services Report (949 KB, pdf)

    Previous annual ancillary services reports

    2016 Ancillary Services Report (623 KB)

    AEMO’s Letter of Approval – 2016 Ancillary Services (168 KB)

    2015 Ancillary Services Report (623 KB)

    IMO's Letter of Approval – 2015 Ancillary Services Report (168 KB)

    2013 Ancillary Services Report (219 KB)

    IMO's Letter of Approval – 2013 Ancillary Services Report (878 KB)

    2012 Ancillary Services Report (199 KB)

    2011 Ancillary Services Report (106 KB)

    2010 Ancillary Services Report (95 KB)

    2009 Ancillary Services Report (92 KB)

    2008 Ancillary Services Report (82 KB)

    2007 Ancillary Services Report (74 KB)

    This document is published in accordance with clause 10.5.1(g) of the WEM Rules.

    Ancillary services shortfalls

    Under the WEM Rules, AEMO must publish information on any shortfalls in Ancillary Services for each completed Trading Day in the previous twelve calendar months.

    Previous notifications of ancillary services shortfalls

    Ancillary Services Shortfall – 2 February 2010 (26 KB)

    This document is published pursuant to clause 10.5.1(j)(v) of the WEM Rules.

    Synergy non-compliance information

    System Management provides to AEMO a Dispatch Schedule for each non-Synergy facility, indicating the:

    • Operating level required of that facility by System Management in each Trading Interval.
    • Fuel it ran on (if different from that given in the relevant Fuel Declaration).
    • Dispatch Instructions that gave rise to that Dispatch Schedule.

    In addition, there is a Dispatch Schedule reflecting the total energy supplied by Synergy based on operational meter and Supervisory Control And Data Acquisition (SCADA) data.

    AEMO must publish reports providing the megawatt hours (MWh) of non-compliance of Synergy by Trading Interval, as specified by System Management in accordance with clause 7.13.1A(a) of the WEM Rules for each Trading Month which has been settled.

    System Management has not advised AEMO of non-compliance in any interval in any Trading Day.

    This document is published in accordance with clause 10.5.1(vA) of the WEM Rules. 

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