AEMO publishes ‘Scheduling Error Report’ related to problems experienced on 10th August 2022
Also this week, the AEMO published a report about the glitch in the dispatch process that occurred back on 10th August 2022.
Market Operations
Loy Yang A2 slips back – now RTS on Thu 27th October 2022
Third article today about major outages - this one looking at current expectations for RTS for Loy Yang A2 after some apparent slippage.
Callide C4 still scheduled for RTS on 7th April 2023
Spurred by the extended outage at Kogan Creek, we also take a quick look at current expectations for Callide C4.
Kogan Creek Power Station major overhaul extended to 18th December (unexpected stator and rotor issues)
One of many articles in the AFR this week flagged an extension of major outage on Kogan Creek Power Station. In this article we take a quick initial...
Market volatility on Wednesday 10th August 2022 (incl FCAS prices going haywire) – Failure of Market Systems?
A short initial article to flag market volatility on Wednesday 10th August 2022 which sees ENERGY prices elevated (particularly TAS) and also Contingency FCAS prices at MPC
Non-credible contingency event (and ~40MW loss of load) in country NSW early this morning
A short article about loss of supply to customers in western NSW (in the 'West Murray' area) early Monday morning, and and tripping of a number of generation...
File creation times for P5MIN drop, prior to the end of the Market Suspension
Now that we're past Market Suspension, we take a look back and see file creation latency improve prior to the end of Market Suspension.
AER published ‘Semi-Scheduled Generator Compliance Bulletin and Checklist’
A short article about the AER's publication (on 1st July 2022) of some updated information to help Semi-Scheduled generators understand their obligations.
File creation times at AEMO for DISPATCHIS and P5MIN increase 50%, coincident [CAVEAT] with Administered Pricing and Market Suspension
In parallel to the 'Energy Crisis 2022' (and perhaps related to it, in some ways) we see a step change decline in the performance of the timeliness of...
Extended outage of Loy Yang A2 from 15th April 2022
A first look at the extended outage of Loy Yang A2 in Victoria following an electrical fault on Not-So-Good Friday, 15th April 2022.
AEMO releases preliminary report into TAS Market Suspension on 1st March 2022
A short note about the AEMO preliminary report, published 16th March 2022 - into the TAS market suspension on 1st March 2022.
AEMO released preliminary report into SA market suspension on 18th February 2022
A short note about the AEMO preliminary report, published 4th March 2022 - into the SA market suspension on 18th February 2022.
Market suspended in Tasmania on March 1st 2022
This afternoon the AEMO alerted of a market suspension in the TAS region, which coincided with the failure of two undersea fibre cables that caused parts of the...
Updated (and extended) latency statistics for P5MIN file creation at the AEMO
Following the article on Tuesday 15th February about 'blow-out in file creation latency', in this article we update stats for the past week ... but also look as...
Market Suspension in South Australia on Friday 18th February 2022
A quick note about the brief Market Suspension in South Australia on Friday afternoon, 18th February 2022.
NEMDE under strain? Escalation in File Creation times for P5MIN
Over the past 2 weekends in February (in particular) we have noticed AEMO's file creation time for 'P5MIN' files has increased significantly (and this has caused challenges for...
A quick look at the operation of Hornsdale Power Reserve (in ENERGY) for Monday 13th December 2021
Here's a snapshot of the ‘Unit Dashboard’ widget in ez2view of the HPRG1 unit (i.e. the pre-IESS generation side DUID for the Hornsdale Power Reserve) on Monday 13th...
Price volatility in the South Australian region on Monday 13th December 2021
Some price volatility in South Australia on Monday 13th December 2021
Two recent improvements (in late November 2021) by AEMO in the dispatch process
A short article (in the midst of GenInsights21 completion) more broadly sharing 2 good news stories from AEMO in the context of the NEMDE dispatch process.
Ongoing file creation delays in P5 predispatch data at AEMO
Another set of 'file creation' data for the P5 Predispatch prepared by one of our team yesterday (Monday 15th November) suggests the file creation latency issues we highlighted...