Following AEMO's publication of 'next day public' data set, we take a first quick look at rebidding on the Callide site around the time of the coincident trip of C3 and C4 on Thursday 15th January 2026.
Following this update on LinkedIn from CS Energy on Thursday 30th October 2025, we summarise outages at Callide B2 (two outages) and Callide C4 (one outage).
A short note to capture the trip of Callide B2 on Tuesday 28th October 2025 in the five minute period prior to 21:01 (NEM time) that day.
I alluded to the following comments in Wednesday’s article about the possible early closure of Gladstone Power Station … though we did not have time to note them at the time. We were not at the ‘Energy Nation 2025’ conference on Wednesday 24th September 2025...
Tristan Edis of Green Energy Markets discusses the practicalities of the gap that must be filled by the gas sector under the nuclear power timeline proposed by the Federal Opposition.
Whilst looking at system frequency, there was an apparent trip of the Callide B2 unit in the early hours of Wednesday morning 19th February 2025.
A quick look at our generator outages widget from ez2view, to see which units are still offline as of 3:30pm on Wednesday 27th November 2024.
In amongst the frenetic challenges in Victoria today, the Callide B1 unit (in QLD) tripped ... probably unrelated to the VIC activity.
Callide B2 has returned to service - perhaps a bit earlier than earlier projections noted.
Prompted by a few media questions (on a day when all 4 units were offline together for about 3 hours), have taken a quick look at the status of the four units on the Callide Power Station site.
Alerted via an ABC news article, we take a quick look at Callide C3.
An initial review of some (wholesale) supply-side factors contributing to the extreme price volatility (and Reserve Trader etc) that occurred in the first week of February 2022 in the QLD region of the NEM.
It's now seven months since the SCADA outage on Sunday 24th January 2021 - and we're finally able to complete and publish this (quite long) article exploring some of the implications for units on the LHS of the ‘Q>>NIL_CLWU_RGLC’ constraint equation
An updated look at the 'MT PASA DUID Availability' widget in ez2view shows another delay in returning Callide C3 to service.
A short record of gas prices being up at $20/GJ and above through a cold spell for winter, with other factors at work.
Callide B2 returned to service this morning after nearly a month of being offline, following the explosion and outage at the station in late May.
A quick look this afternoon sees that the return to service for Callide B2 has been delayed a few days since I last looked during the week.
A short note to follow up on the welcome return-to-service of Callide B1.
With expectations set last week that Callide B1 would be back online yesterday at minimum load, I've had a quick look and can't see it yet...
A short note about some further delays in return to service for Callide B1 and C3 ... though earlier return for B2