Callide C4 offline again, as planned–but outage extended. Have they found something?
A short update (on Friday 6th September 2024) about Callide C4, which has come off for a planned outage as part of its (re)commissioning process.
coal unit outage
A series of articles published and tagged with ‘coal unit outage’. These outages might be either:
1) Planned far in advance
2) Not planned far in advance (in which case there are several sub-categories of outage here).
What’s the 2024 ESOO assume, in terms of coal unit performance?
In this article we explore the 2024 ESOO, and linked documents, in terms of what’s assumed for coal unit EFOR – and why, in the light of recent improvements in coal unit performance (compared to 2022).
Coal-fired unit performance has improved markedly from the ‘dog year’ that was 2022
Following the recent release of the review of 2024 Q2 (and belated release of the review of 2024 Q1) here’s some updated statistics on coal unit performance.
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.
Using the ‘Next Day Public’ data set to see more about yesterday evening’s unplanned outage at Loy Yang A1 (which remains offline at this point)
A brief follow-on to yesterday evening’s article about the unplanned outage at Loy Yang A1 (Tue 20th Aug 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.
Tarong North Power Station trips on Monday evening 19th August 2024
A quick contemporaneous record of the trip of the Tarong North Power station unit on Monday evening 19th August 2024.
Wobbles in recent days, at Loy Yang A
A brief follow on article about Loy Yang A station, following the A4 unit trip yesterday, and unsuccessful return to service today.
System frequency drop with trip at Loy Yang A4 on Wednesday 14th August 2024
A short record of a coal unit trip around the time of a system frequency drop. on Wednesday 14th August 2024.
Evening burst of volatility across the NEM on Monday 5th August 2024
A slightly longer summary (compared to this morning’s) of some evening volatility (across the NEM) on Monday evening 5th August 2024.
Tarong unit 3 comes offline late Friday afternoon 21st June 2024 – appears not planned in advance
Tarong unit 3 came offline late Friday afternoon 21st June 2024 … we take a quick first look
190 minutes of low IRPM (reaching 11.01% at 18:05) on Thursday evening 20th June 2024
A brief recap on another consecutive evening of low NEM-wide IRPM – on Thursday 20th June 2024.
Kogan Creek comes offline, on Thursday 20th June 2024
Amongst other things happening in the past 24 hours, the large Kogan Creek coal-fired power station in southern QLD came offline this morning in an outage that appears anticipated two days prior … but was not fully planned weeks in advance.
An update on some coal-fired units, on Friday 14th June 2024
A quick look at several different coal-fired units, via the ‘Generator Outages’ widget in ez2view.
So how much did Eraring Power Station supply, of the NSW electricity consumption, over 5 days to 11th May 2024?
Following a reminder in a phone call today, I’ve updated the date range in a NEMreview trend previously used in February to look at percentage of Underlying Demand in NSW supplied for each half hour over the 5 day period Monday 6th May 2024 to Friday 10th May 2024 (which includes 3 volatile periods leading to Administered Pricing).
… and Kogan Creek comes off for a few days on Sunday 14th January 2024
3rd article for Sunday 14th January 2024 – this one looking further north, into QLD, with the Forced Outage at Kogan Creek Power Station.
Hiccups continue, at Loy Yang A4 (Part 2)
Following the 4th successive trip/outage at Loy Yang A4 in recent days – and updating Tuesday’s earlier article.
What’s been happening at Stanwell unit 1 since September 2023? (Part 1)
Today we take a look back at the operation of Stanwell unit 1 over the past 3 years … but particularly since its return from a Major Outage in September 2023