Victoria’s ‘Market Demand’ low point drops further–on Sunday 12th November 2023
A quick record of Sun 12th Nov 2023, with ‘minimum demand’ dropping further in Victoria
Articles by Paul McArdle
One of three founders of Global-Roam back in 2000, Paul has been CEO of the company since that time.
As an author on WattClarity, Paul's focus has been to help make the electricity market more understandable.
A snapshot of Eraring unit 4 on Thursday afternoon 9th Nov 2023
Here’s a snapshot of the ‘Unit Dashboard’ widget in ez2view focused on Eraring unit 4 on Thu 9th Nov 2023 to illustrate the impacts of ramp rates in truncating available capacity in the bid.
Spot price volatility in South Australia on Thursday evening 9th Nov 2023
A quick review of spot price volatility seen in South Australia on Thursday evening 9th November 2023.
Media Release = ‘Capacity Investment Scheme supports NSW to deliver 1 GW of cleaner, cheaper, more reliable energy’
The Media Release from the NSW Department of Energy on 22nd November 2023 noting 1,075MW of new firming capacity in NSW – targeting operational date of December 2025.
Case Study (part 1) of low % VRE NEM-wide on 3rd and 4th July 2023
A brief article as a first Case Study looking at Mon 3rd and Tue 4th July 2023, in conjunction with the compilation of GenInsights Quarterly Updates for 2023 Q3.
No, South Australia is *not* exporting more electricity than it imports…
We’re seeing an increasing number of claims on social media along the lines of ‘South Australia exporting more than it imports’. Whilst that was true around 2019, it’s NOT been the case for a number of years.
Bouldercombe BESS charges for 2 hours at 5MW on Friday 3rd November 2023
As the next step in recovering from a fire onsite during commissioning, Genex Power has released an ASX Announcement and the battery charged briefly on Friday 3rd Nov 2023 afternoon.
Case Study (part 1) of large collective under-performance for Semi-Scheduled assets on Friday 18th August 2023
A brief article as a first Case Study looking at Friday 18th August 2023, in conjunction with the compilation of GenInsights Quarterly Updates for 2023 Q3.
An updated look at Kogan Creek performance in the past 60 days (re industrial action, bushfires, ambient temp, ez2view enhancements, and more)
With ez2view v9.8.5.1 released yesterday (Tue 30th Sept 2023) with enhancements to ‘Generator Outages’ we take the opportunity of some questions about Kogan Creek Power Station to have a look at the usefulness, and possible additional tweaks to make, to this software widget.
AGL (Bayswater and Loy Yang A) fined for inability to supply FCAS services
An article in the Australian this morning alerted me to yesterday’s Federal Court ruling against AGL Energy for not supplying contingency FCAS services (from Bayswater and Loy Yang A) when enabled by NEMDE. Here’s a quick look…
Minimum Market Demand in NSW drops lower still, on Sunday 29th October 2023
As the SMS alerts continue, here’s an article to record the new low point for Market Demand in NSW on Sunday 29th October 2023.
Brief period of ‘Actual LOR2’ in the SA region Friday evening 27th October 2023 with low wind and constrained imports
A quick review of a short period of ‘Actual LOR2’ in the South Australian region on Friday evening 27th October 2023.
On Mon 23rd October, the AEMO publishes Quarterly Energy Dynamics for 2023 Q3
A short article on Mon 23rd Oct 2023 about an AEMO’s publication of the latest Quarterly Energy Dynamics (a review of 2023 Q3). This follows closely from AER’s Wholesale Markets Quarterly for the same period.
On Thu 19th October, the AER published Quarterly Review for 2023 Q3
A short article on Saturday about an AER’s publication that was released in the past week … a review of 2023 Q3.
Brief loss of load around Townsville in the early hours of Saturday morning 21st October 2023
A quick initial article on Saturday morning 21st Oct 2023 about a significant loss of load in the Townsville area early this morning following a trip of some transmission elements.
Two pieces of information (about Eraring Power Station) from the Origin Energy 2023 AGM
Yesterday (Wed 18th Oct 2023) Origin Energy held its Annual General Meeting, with discussion wide-ranging. Here’s two things that jumped out to me about the Eraring Power Station, which is currently slated to close in 2025.
Research Paper into solar resource intermittency in future (in a climate changed world)
A quick article on WattClarity pointing to some research completed by Shukla Poddar and others about what future solar profile might be across Australia, in a climate changed world.
AER issues Infringement Notice to CS Energy relating to long-term operating Callide C without an exemption … including on 24th May 2021
AER announced today (and CS Energy confirmed) that a fine had been issued, and paid, for ‘allegedly operating a generating system without regulatory approval’ – with respect to the Callide C units on 24th May 2021 (i.e. the day before the explosion – but I believe unrelated to the explosion).
Possible coal supply issues at Mt Piper coal-fired power station to last until the end of 2023?
A short note to echo EnergyAustralia’s warnings (reported in the Australian) about possible coal supply issues for Mt Piper power station.
Not so fast … the Bouldercombe Battery is not yet back into service, after the fire
Seeing another reference to ‘Bouldercombe BESS only offline for a day’ on social media prompts this article, to prevent further misconceptions…