Keeping with our coverage of this afternoon’s events in Queensland – where forecasts are pointing to record demand – it looks as though another risk has emerged.
Whilst the QNI limit has temporarily been raised by 50MW, it may be the case of ‘one step forward two steps back’ with Tarong North Power Station currently running at around half availability with the rebid reason citing a ‘tube leak’. The screenshot below is from the Station Dashboard in our ez2view software and shows its availability drop from 420MW to 200MW at 12:30PM yesterday.
Dan is a Market Analyst, who joined Global-Roam in June 2013.
He departed (and returned) for a couple of brief stints overseas, before rejoining the team permanently in late 2019. Alongside his work at Global-Roam, he has undertaken short-term contract roles as an analyst and researcher in various areas of the energy sector. Dan graduated from the Master of Sustainable Energy program at the University of Queensland in 2024.
Given the significance of the event (Reserve Trader almost triggered on Thursday 16th March – 34 days till the closure of Liddell Unit 4) we’re investing some time in exploring more detail of the event. This is Part 1.
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
The 2023 ESOO contains some some reporting (and data) about one particular contingency plan … delaying retirement of existing thermal generators (with Eraring a case in point).
Tube leak as in high pressure steam boiler tube? Or something less nasty?