The ‘2025 Victorian Transmission Plan’ released on Sunday 17th August 2025
On the weekend we noticed the release of the 2025 Victorian Transmission Plan, and thought it worth flagging here.
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New ‘lowest ever’ point for ‘Market Demand’ in Queensland, on Sunday 17th August 2025
Another quick article for Sunday 17th August 2025 – this one noting a new 'lowest ever*' point for 'Market Demand' in Queensland, just shaving prior record from a...
Administered pricing for FCAS in South Australia from 05:20 on Sunday 17th August 2025 (part 1)
AEMO notes that 'it has determined that an administered price period will commence at the trading interval starting 0520 on 17 August 2025' for FCAS in South Australia....
A 292MW drop in ‘Market Demand’ in Tasmania, on Saturday 16th August 2025
A quick first look, following the loss of 292MW of 'Market Demand' in Tasmania to 14:11 (NEM time) on Saturday 16th August 2025.
Eraring Power Station in the news, again … might stay open (even) longer
Briefly recapping some of the news pertaining to Eraring Power Station over the past two days.
Submissions due today (Thu 14th Aug 2025) on the AEMC draft report ‘Review of WDRM’
A belated note that the AEMC published a draft report on their review of the (nearly 4 year old) WDRM initiative - and noting that submissions close today.
Turbine availability at Bulgana wind farm
We use the elements available dataset to better understand turbines available at Bulgana in recent months.
Submissions closing tomorrow (Wed 13th Aug 2025) to AEMO consultation on ‘Primary Frequency Response Test Guidelines for Semi-Scheduled Plant’
Worth noting, as I've just become aware, that submissions close tomorrow on AEMO's consultation on Primary Frequency Response (PFR) Test Guidelines for Semi-Scheduled Plant
Basslink flows over the past 18 days
Earlier today we posted an article about Tamar Valley CCGT getting a run. We should also have noted about Basslink flows, which we have done here.
Tamar Valley CCGT gets a run (late Monday 11th August 2025)
Monday evening 11th Aug 2025 a ‘unit start’ alert in the ‘Notifications’ widget of ez2view with respect to the TVCC201 unit triggered. We take a look.
Commencement of (testing) operations at Hunter (Kurri Kurri) GT in NSW
We saw first output from the HUNTER1 unit (the first of two at Snowy Hydro's new peaker) on Sunday 27th July 2025. So we're looking a little further,...
Reece Unit 1 returns to service after outage (coincident with fire onsite) … but Unit 2 outage lengthens
On Sunday 3rd Aug 2025 there (appears to have been) a fire at Reece Power Station, and both units tripped. We saw REECE1 return to service Friday evening,...
Recapping operations at Waratah BESS (including enablement for SIPS) … to August 2025
The Waratah Super Battery System Integrity Protection Scheme (SIPS) was enabled by TransGrid at last Friday 1st August 2025. This prompts this look back on operations thus far.
Would it even be possible – to operate the NEM to achieve 82% renewable energy in 2030 (if the Semi-Scheduled category continues in its current form)?
Yesterday's release of the draft report of the Nelson Review has prompted me to re-frame a question I've asked before about the Semi-Scheduled category.
Video recording of presentation by the Nelson Review panel (on Wed 6th Aug 2025), hosted by The Energy, available now
Yesterday (Wed 6th Aug 2025) we saw the draft report from the ‘Nelson Review’ Panel released ... followed by a presentation by the panel members facilitated by The...
Draft Report from the ‘Nelson Review’ Panel is released, on Wednesday 6th August 2025
In yesterday’s wrap of the past 5 weeks, I’d noted that Tim Nelson (when speaking at #ACES2025 last Tuesday) said that the Panel had not quite finished the...
Possible Fire at Reece Power Station – units out of service
Following a tip from a WattClarity reader, we take a quick look at a forced outage for both units at the Reece (hydro) Power Station in Tasmania ......
Catching up, after ~5 weeks away … what (else) did I miss?
It’s Tuesday 5th August 2025, my second day back in the office – and this is my first article on WattClarity since this article on Friday 27th June...
Four answers we received during the 2025 Clean Energy Summit in Sydney this week
Dan provides his review for ACES 2025, and tries to answer some of the questions we were pondering going into the conference.
Frequency performance payments 44 days in, part 2
Categories with a longer bar left of zero are losing more of their spot energy market revenue to regulation and PFR costs.