About the delay in expected return to service of Vales Point 5
This morning we noted the delay in return to service for Vales Point unit 5 - here, we take a look.
unplanned outages
How many coal units in NSW expected to be available on Thursday evening 18th December 2025?
One factor in the forecast LOR3 we're currently seeing for NSW on Thursday evening 18th December 2025 is that 4 of 12 coal units in NSW are offline (and another has a story).
Lengthy unplanned outage at Yallourn unit 2 extended another 19 days – expected RTS now 12th February 2026
On Friday 5th December 2025 we also saw EnergyAustralia report to AEMO the 19-day extension to the lengthy unplanned outage at YWPS2 following 'LP turbine issues' experienced in August 2025.
Further thoughts (and questions) about Waratah BESS, two weeks after the snowball started to roll…
Identifying 5 distinct time periods (from 26th Sept 2025 to 21st Nov 2025) with Waratah BESS, we take ez2view and some external references to try to piece together sequence of events in 3 of...
Angela’s article in AFR answers some of our "What’s up with Waratah BESS?" question
On Friday afternoon we asked the question ‘What’s up with Waratah BESS (unplanned outage till 3rd May 2026)?’. It was great to see (on Monday evening) Angela MacDonald-Smith answer some of these questions in...
What’s up with Waratah BESS (unplanned outage till 3rd May 2026)?
Today we see that, for the WTAHB1 unit in the MT PASA DUID Availability data set, there's now an unplanned outage for Waratah BESS extending well off the page.
Unplanned outage on Yallourn Unit 2 extended another ~month (with new RTS expectation 22nd October 2025)
As a further update on outage expectation for the damaged YWPS2 (which tripped with 'LP turbine issue' on Tue 26th August) the latest return to service expectation is now not until 22nd October 2025.
Notable forced outage at Yallourn Unit 2 … due to ‘LP turbine issue’
A first article about an unplanned (and potentially significant) outage at Yallourn unit 2 that began on Tuesday 26th August 2025 due to 'LP turbine issues'.
Several coal units offline (on Wednesday 27th August 2025) with unplanned outages
A short note with a snapshot of the ‘Generator Outages’ widget in ez2view (at 08:30 on Wed 27th Aug 2025) to highlight some coal units offline.
Another long forced outage at Callide C3 … April 2025
First article about the latest long forced outage for Callide C3 - beginning April 2025.
Stubborn forecast LOR2 for NSW on Friday afternoon/evening 7th February 2025
At 10:42 (NEM time) this morning the AEMO published MN124235 pertaining to tomorrow (Friday 7th February 2024) for forecast LOR2 in NSW. So we take a quick look...
Weather a factor on Wednesday 15th January 2025? … Part 3
Could a large storm passing over NSW and Victoria have played a part in transmission outages, leading to price volatility?
Eraring Unit 2 offline for ~13 days, with tube leak
Eraring unit 2 came offline prior to 21:46 NEM time on Sunday evening 8th December 2024 as captured in this alert triggered by the ‘Notifications’ widget in ez2view at the time. Here we take...
Today’s discussion (at the Senate Committee) of planned or unplanned outages in the NSW supply fleet on Wednesday 27th November 2024
References to WattClarity in today's session of the Senate Committee on Energy Planning and Regulation in Australia (between Matt Canavan and Daniel Westerman) spiked our interest - and, given the topic was NSW unit...
Back-up generator in Broken Hill tripped offline Monday 21st Oct, still offline Tuesday morning 22nd Oct 2024
At 16:41 (NEM time) on Monday 21st October the back-up generator in Broken Hill tripped - and is still offline on Tuesday morning 22nd October 2024.
Eraring Unit 3 offline for planned outage … but no more outages planned for Eraring through to 2027 (yet?)
With Eraring unit 3 coming offline on Sunday 25th August 2024 (not long after Eraring unit 1 returned to service) I've had a quick look.
Reviewing rebids at Loy Yang A1 for Tuesday 20th August 2024 … [alternate title = tips for ez2view users in the ‘Bid Explorer’ widget]
For several reasons (including as prompted by conversations with several different clients in recent days) here's a review of rebidding at Loy Yang A1 as the unit came offline on Tuesday 20th August 2024.
Millmerran unit 2 offline on unplanned outage – Wednesday 21st August 2024
Another brief article (to help some specific readers/clients) with respect to a coal unit outage ... this time Millmerran unit 2.
Unplanned outage at Loy Yang A1
A quick look at some market data in ez2view, with respect to Loy Yang A1 unit coming offline on Tuesday afternoon 20th August 2024.
How rare are simultaneous price spikes in all five NEM regions, like what we saw last night?
A short examination of some of the over-arching factors at play yesterday evening - where prices spiked above $3,000/MWh in all five regions simultaneously.