Presentation to BofA Securities audience about Risk, Uncertainty and Volatility in the energy transition
Today we spoke to an audience organised by BofA Securities about Risk, Uncertainty and hence Volatility in the energy transition.
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AEMO’s Quarterly Energy Dynamics (QEC) for 2024 Q1 … second in the triptych
Five days after the AER released its quarterly review, the AEMO has released its Quarterly Energy Dynamics for 2024 Q1 … as the second leg of the triptych...
A precis of the ‘Exploring Wind Diversity’ analysis completed in Appendix 27 of GenInsights21
Almost 2.5 years since we released GenInsights21, today we're publishing this article that contains a precis of the analysis included as Appendix 27 under the title 'Exploring Wind...
We can’t say yet if grid-breaking thunderstorms are getting worse – but we shouldn’t wait to find out
Reflecting on the transmission tower failures in Victoria in February, a group of researchers from the University of Melbourne have put together this summary of what the long-term...
Generation gone with the wind
Ashleigh Madden of WeatherZone reports that a cold front has marched across southern Australia, breaking the week-long wind lull.
AER Wholesale Markets Quarterly published for 2024 Q1 … first in the triptych
On Thu 18th April 2024 the AER released its review of 2024 Q1.
Summer reflections
Guest author, Carl Daley from EnergyByte, provides this summary of summer 2024 - covering price volatility, consolidation of the twin peaks dynamic, and BESS performance.
The wind is back … some days earlier than suggested in AEMO’s older forecasts
A short note (on Thursday morning 18th April 2024) about how (and some questions why) aggregate wind farm production in the NEM is back, earlier than initially forecast.
Brief Case Study of low aggregate VRE (Wind + Large Solar) on Saturday 13th April 2024 … Part 1?
Taking a quick look at the dispatch interval through this period of low aggregate wind harvest that also saw lowest aggregate VRE (Wind + Large Solar).
Has the wind lull of early 2024 Q2 spooked the futures market?
A quick look at how the current spell of low wind production has coincided with (and contributed to) a rise in futures prices.
Updated long-range trend of aggregate wind production statistics
An accompanying article, to update this trend of long-range production statistics for all wind farms (aggregated) across the NEM.
NEM-wide wind lull stretches extends to a full week (Tue 16th April 2024), and has another week to go!
A quick look at a period of low wind harvest across the NEM in April 2024 that's already stretched ~7 days and looks like it might have more...
Tasmania’s grid frequency on Friday 12 April 2024
Three data points points help to highlight the change in grid frequency in Tasmania on 12 April 2024.
Low wind production on Monday morning 15th April 2024
A short article to record low wind, particularly in SA and VIC on Monday morning 15th April 2024 - hence elevated prices.
The Australian notes how Callide C was back in court again this week
Another update from the Australian during the week with respect to the Federal Court proceedings with respect to Callide C (particularly unit C4).
Trip of 550MW of industrial load in Tasmania on Friday 12th April 2024
A belated article recording how (on Friday 12th April at 10:48) the Sheffield - Farrell No.2 220 kV line tripped during restoration due to fault on the line,...
An update on Callide C3 (back online) and Callide C4 (still offline)
A few separate questions about Callide C3 and C4 in recent days prompts this short status update on both units.
Network outage (currently underway) on Murraylink DC interconnector
Whilst thinking about interconnectors, there's an outage currently underway on Murraylink.
Increase in NSW to QLD transfer limit on QNI to 850MW
AEMO note that (from 10:00 on Wed 10th April 2024) the QNI export limit will increase to a possible 850MW ... we take a quick look at history.
Optimising a highly renewable NEM from scratch, Part 2
In Part 2 of their modelling and analysis project, David Leitch and Paul Bandarian discuss the modelled results of their sharpe ratio-maximised VRE system, including additional considerations regarding...