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81131MARKET SYSTEMS13/12/2020 11:02:10 PM
Delays in updates to the data on our public sites - Resolved
** Incident resolved. Data restored at 22:32 PM Market Time **
We are currently experiencing connection issues on our public data sites due to an unplanned outage at our vendor site.
The following services may not have updated data on our public website:
Nemweb data, Gas Bulletin Board , Market notices, NEM and Gas visualisations
A priority ticket has been raised with our Vendor and the next update would be once the services have been restored back to normal.
We are currently experiencing connection issues on our public data sites due to an unplanned outage at our vendor site.
The following services may not have updated data on our public website:
Nemweb data, Gas Bulletin Board , Market notices, NEM and Gas visualisations
A priority ticket has been raised with our Vendor and the next update would be once the services have been restored back to normal.
81130MARKET SYSTEMS13/12/2020 09:52:06 PM
Delays in updates to the data on our public sites
We are currently experiencing connection issues on our public data sites due to an unplanned outage at our vendor site.
The following services may not have updated data on our public website:
Nemweb data, Gas Bulletin Board , Market notices, NEM and Gas visualisations
A priority ticket has been raised with our Vendor and the next update would be once the services have been restored back to normal.
The following services may not have updated data on our public website:
Nemweb data, Gas Bulletin Board , Market notices, NEM and Gas visualisations
A priority ticket has been raised with our Vendor and the next update would be once the services have been restored back to normal.
81065MARKET SYSTEMS11/12/2020 08:19:18 PM
CHG0062293 : Maintenance Activity - Pre-Prod EMMS and GBB applications
Change Number: CHG0062293
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Electricity Market Management System
Change Title: Maintenance Activity - Pre-Prod EMMS and GBB applications
Change Start Date & Time: 15/12/2020 13:00:00 AEST
Change End Date & Time: 15/12/2020 15:00:00 AEST
Outage Start Date & Time: 15/12/2020 13:30:00 AEST
Outage End Date & Time: 15/12/2020 14:30:00 AEST
Change Description:
Maintenance Activity - Pre-Prod EMMS and GBB applications
Environment: Pre-Production
Participant Impact and Requirements:
There may be a brief outage expected between 1:30-2:30pm AEST for EMMS and GBB PRE-PROD applications. This is for awareness in case any user is using the EMMS and GBB PRE-PROD environments during this change.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Electricity Market Management System
Change Title: Maintenance Activity - Pre-Prod EMMS and GBB applications
Change Start Date & Time: 15/12/2020 13:00:00 AEST
Change End Date & Time: 15/12/2020 15:00:00 AEST
Outage Start Date & Time: 15/12/2020 13:30:00 AEST
Outage End Date & Time: 15/12/2020 14:30:00 AEST
Change Description:
Maintenance Activity - Pre-Prod EMMS and GBB applications
Environment: Pre-Production
Participant Impact and Requirements:
There may be a brief outage expected between 1:30-2:30pm AEST for EMMS and GBB PRE-PROD applications. This is for awareness in case any user is using the EMMS and GBB PRE-PROD environments during this change.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
81064MARKET SYSTEMS11/12/2020 08:17:29 PM
CHG0062188 : Maintenance Activity - Pre-Prod Gas Full Retail Contestability and DWGM applications
Change Number: CHG0062188
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Declared Wholesale Gas Market
Change Title: Maintenance Activity - Pre-Prod Gas Full Retail Contestability and DWGM applications
Change Start Date & Time: 14/12/2020 14:00:00 AEST
Change End Date & Time: 14/12/2020 16:00:00 AEST
Outage Start Date & Time: 14/12/2020 14:30:00 AEST
Outage End Date & Time: 14/12/2020 15:00:00 AEST
Change Description:
Maintenance Activity - Pre-Prod Gas Full Retail Contestability and DWGM applications
Environment: Pre-Production
Participant Impact and Requirements:
There may be a brief outage expected between 2:30-3:30pm AEST for Gas Full Retail Contestability and DWGM PRE-PROD applications. This is for awareness in case any user is using the Gas Full Retail Contestability and DWGM PRE-PROD environments during this change.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Declared Wholesale Gas Market
Change Title: Maintenance Activity - Pre-Prod Gas Full Retail Contestability and DWGM applications
Change Start Date & Time: 14/12/2020 14:00:00 AEST
Change End Date & Time: 14/12/2020 16:00:00 AEST
Outage Start Date & Time: 14/12/2020 14:30:00 AEST
Outage End Date & Time: 14/12/2020 15:00:00 AEST
Change Description:
Maintenance Activity - Pre-Prod Gas Full Retail Contestability and DWGM applications
Environment: Pre-Production
Participant Impact and Requirements:
There may be a brief outage expected between 2:30-3:30pm AEST for Gas Full Retail Contestability and DWGM PRE-PROD applications. This is for awareness in case any user is using the Gas Full Retail Contestability and DWGM PRE-PROD environments during this change.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
80960MARKET SYSTEMS09/12/2020 02:53:25 PM
CHG0062382 : NEMReports Data interchange Legacy file subscription management - Production
Change Number: CHG0062382
Change Type: Normal
Service/ Component: EMMS - Data Interchange
Change Title: NEMReports Data interchange Legacy file subscription management
Change Start Date & Time: 10/12/2020 09:30:00 AEST
Change End Date & Time: 10/12/2020 10:30:00 AEST
Change Description:
AEMO regularly receives Participant calls for Participant Data Model (PDM) assistance where Participants have maintained concurrent subscriptions to both the Current and Legacy versions of PDM files. Maintaining such subscriptions is ill-advised and can cause PDM systems to discard the Current file version as a duplicate in favour of the Legacy file version.
To assist the integrity of PDM systems, this change will implement an automatic daily check to see if a Participant ID is subscribed to the Current and Legacy files. If concurrent subscriptions are maintained for more than 14 Calendar days the Pre-production Legacy file will be un-subscribed. A future change will implement this into the production environment with un-subscription occurring after 5 Calendar days.
A future change will implement email notification 3 days prior to automatic un-subscription in pre-production. For production, an email notification will be included with the un-subscription change.
More information on this change can be found in the EMMS Release Schedule - Data Interchange - October 2020 document located below:
https://aemo.com.au/-/media/files/electricity/nem/5ms/systems-workstream/2020/emms-release-schedule-data-interchange-oct-2020.pdf
Environment: Production
Participant Impact and Requirements:
AEMO recommends participants who have not transitioned from a LEGACY report do so prior to the AEMO production implementation date to ensure there are no unexpected impacts to participant specific solutions. Participants having non-standard Data Interchange environments must also assess the impact of a Data Model upgrade to their systems
Change Type: Normal
Service/ Component: EMMS - Data Interchange
Change Title: NEMReports Data interchange Legacy file subscription management
Change Start Date & Time: 10/12/2020 09:30:00 AEST
Change End Date & Time: 10/12/2020 10:30:00 AEST
Change Description:
AEMO regularly receives Participant calls for Participant Data Model (PDM) assistance where Participants have maintained concurrent subscriptions to both the Current and Legacy versions of PDM files. Maintaining such subscriptions is ill-advised and can cause PDM systems to discard the Current file version as a duplicate in favour of the Legacy file version.
To assist the integrity of PDM systems, this change will implement an automatic daily check to see if a Participant ID is subscribed to the Current and Legacy files. If concurrent subscriptions are maintained for more than 14 Calendar days the Pre-production Legacy file will be un-subscribed. A future change will implement this into the production environment with un-subscription occurring after 5 Calendar days.
A future change will implement email notification 3 days prior to automatic un-subscription in pre-production. For production, an email notification will be included with the un-subscription change.
More information on this change can be found in the EMMS Release Schedule - Data Interchange - October 2020 document located below:
https://aemo.com.au/-/media/files/electricity/nem/5ms/systems-workstream/2020/emms-release-schedule-data-interchange-oct-2020.pdf
Environment: Production
Participant Impact and Requirements:
AEMO recommends participants who have not transitioned from a LEGACY report do so prior to the AEMO production implementation date to ensure there are no unexpected impacts to participant specific solutions. Participants having non-standard Data Interchange environments must also assess the impact of a Data Model upgrade to their systems
80958MARKET SYSTEMS09/12/2020 10:40:30 AM
CHG0062348 : Change to Short Term Projected Assessment of System Adequacy (STPASA) publication frequency
Change Number: CHG0062348
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: EMMS - Projected Assessment of System Adequacy
Change Title: Change to Short Term Projected Assessment of System Adequacy (STPASA) publication frequency
Change Start Date & Time: 10/12/2020 11:00:00 AEST
Change End Date & Time: 10/12/2020 15:00:00 AEST
Outage Start Date & Time:
Outage End Date & Time:
Change Description:
The STPASA reporting frequency will be increased from the current every 2-hours to every hour. This will improve visibility of electricity supply and demand and allow better management of short-term supply capacity periods to market participants and AEMO.
Environment: Production
Participant Impact and Requirements:
No impact to existing systems
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: EMMS - Projected Assessment of System Adequacy
Change Title: Change to Short Term Projected Assessment of System Adequacy (STPASA) publication frequency
Change Start Date & Time: 10/12/2020 11:00:00 AEST
Change End Date & Time: 10/12/2020 15:00:00 AEST
Outage Start Date & Time:
Outage End Date & Time:
Change Description:
The STPASA reporting frequency will be increased from the current every 2-hours to every hour. This will improve visibility of electricity supply and demand and allow better management of short-term supply capacity periods to market participants and AEMO.
Environment: Production
Participant Impact and Requirements:
No impact to existing systems
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
80957MARKET SYSTEMS09/12/2020 10:39:03 AM
CHG0062379 : GSH - Planned System Outage
Change Number: CHG0062379
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Gas Supply Hub
Change Title: GSH - Planned System Outage
Change Start Date & Time: 15/12/2020 17:00:00 AEST
Change End Date & Time: 15/12/2020 19:30:00 AEST
Outage Start Date & Time: 15/12/2020 18:30:00 AEST
Outage End Date & Time: 15/12/2020 19:30:00 AEST
Change Description:
Maintenance activity is being performed on the Gas Supply Hub Production System
Environment: Production
Participant Impact and Requirements:
All access to the Gas Supply Hub (Exchange Trading System) will be unavailable during the outage period. Access will be available outside this outage period.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Gas Supply Hub
Change Title: GSH - Planned System Outage
Change Start Date & Time: 15/12/2020 17:00:00 AEST
Change End Date & Time: 15/12/2020 19:30:00 AEST
Outage Start Date & Time: 15/12/2020 18:30:00 AEST
Outage End Date & Time: 15/12/2020 19:30:00 AEST
Change Description:
Maintenance activity is being performed on the Gas Supply Hub Production System
Environment: Production
Participant Impact and Requirements:
All access to the Gas Supply Hub (Exchange Trading System) will be unavailable during the outage period. Access will be available outside this outage period.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
80956MARKET SYSTEMS09/12/2020 09:33:21 AM
AEMO Help Desk Bulletin No. 2605 - CHG0062266 - Implementation of National Electricity Amendment: Improving Transparency and Extending Duration of MT PASA
Change Number: CHG0062266
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: EMMS - Medium term PASA (MTPASA)
Change Title: Implementation of National Electricity Amendment: Improving Transparency and Extending Duration of MT PASA
Change Start Date & Time: 09/12/2020 09:30:00 AEST
Change End Date & Time: 09/12/2020 16:00:00 AEST
Change Description:
This communication provides a status update regarding the implementation of the rule determination made on 20 Feb 2020: National Electricity Amendment (Improving Transparency and Extending Duration of MT PASA), further to the status updates provided on Thursday 13 Aug 2020 and Thursday 29 Oct 2020.
AEMO will be updating the MTPASA PASA report from Tuesday 15 Dec 2020 to incorporate changes required to implement the rules determination.
The changes include:
o Extend published generation availability horizon from two to three years.
o Publish a maximum and minimum aggregated scheduled generating availability, adjusted for forced outage assumptions.
o Publish the maximum and minimum values of daily peak load forecast from both the adjusted 50% and 10% POE load traces used in the reliability assessment.
Participants are reminded of the requirements to submit 3 years of MT PASA bids.The report files will be available on NEMWEB in csv file format and via the FTP interface. These report files will be made available through the MMS model in 2021.
Further information is available at:
https://aemo.com.au/en/energy-systems/electricity/national-electricity-market-nem/data-nem/market-management-system-mms-data/projected-assessment-of-system-adequacy-pasa
Environment: Production
Participant Impact and Requirements:
If issues are occurring after the completion of the Implementation, please report to AEMO Support Hub 1300 236 600.
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: EMMS - Medium term PASA (MTPASA)
Change Title: Implementation of National Electricity Amendment: Improving Transparency and Extending Duration of MT PASA
Change Start Date & Time: 09/12/2020 09:30:00 AEST
Change End Date & Time: 09/12/2020 16:00:00 AEST
Change Description:
This communication provides a status update regarding the implementation of the rule determination made on 20 Feb 2020: National Electricity Amendment (Improving Transparency and Extending Duration of MT PASA), further to the status updates provided on Thursday 13 Aug 2020 and Thursday 29 Oct 2020.
AEMO will be updating the MTPASA PASA report from Tuesday 15 Dec 2020 to incorporate changes required to implement the rules determination.
The changes include:
o Extend published generation availability horizon from two to three years.
o Publish a maximum and minimum aggregated scheduled generating availability, adjusted for forced outage assumptions.
o Publish the maximum and minimum values of daily peak load forecast from both the adjusted 50% and 10% POE load traces used in the reliability assessment.
Participants are reminded of the requirements to submit 3 years of MT PASA bids.The report files will be available on NEMWEB in csv file format and via the FTP interface. These report files will be made available through the MMS model in 2021.
Further information is available at:
https://aemo.com.au/en/energy-systems/electricity/national-electricity-market-nem/data-nem/market-management-system-mms-data/projected-assessment-of-system-adequacy-pasa
Environment: Production
Participant Impact and Requirements:
If issues are occurring after the completion of the Implementation, please report to AEMO Support Hub 1300 236 600.
80894MARKET SYSTEMS07/12/2020 04:10:52 PM
AEMO Help Desk Bulletin No. 2604 - CHG0062171 - MSATS PRE-PROD Scheduled Maintenance
Change Number: CHG0062171
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Market Settlement and Transfer Solution
Change Title: MSATS PRE-PROD Scheduled Maintenance
Change Start Date & Time: 09/12/2020 13:00:00 AEST
Change End Date & Time: 09/12/2020 15:00:00 AEST
Outage Start Date & Time: 09/12/2020 13:30:00 AEST
Outage End Date & Time: 09/12/2020 14:30:00 AEST
Change Description:
MSATS PRE-PROD Scheduled Maintenance
Environment: Pre-Production
Participant Impact and Requirements:
There may be a brief outage expected between 1:30-2:30pm AEST for MSATS PRE-PROD applications as they are restarted sequentially. This is for awareness in case any user is using the MSATS PRE-PROD environments during this change.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: Market Settlement and Transfer Solution
Change Title: MSATS PRE-PROD Scheduled Maintenance
Change Start Date & Time: 09/12/2020 13:00:00 AEST
Change End Date & Time: 09/12/2020 15:00:00 AEST
Outage Start Date & Time: 09/12/2020 13:30:00 AEST
Outage End Date & Time: 09/12/2020 14:30:00 AEST
Change Description:
MSATS PRE-PROD Scheduled Maintenance
Environment: Pre-Production
Participant Impact and Requirements:
There may be a brief outage expected between 1:30-2:30pm AEST for MSATS PRE-PROD applications as they are restarted sequentially. This is for awareness in case any user is using the MSATS PRE-PROD environments during this change.
Support Information:
Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.