Overview of Regulation FCAS costs in 2024
This article reviews regulation FCAS costs in 2024, relative to maximum capacity, and uncovers drivers behind high non-scheduled unit costs.
Headline Reports
Is VRE forecastable? (Part 1 in what might be a series)
Over many years we've invested deeply in analysing the nuanced answer to the question 'Is VRE Forecastable?'. This article (which has almost been posted many times before) is...
The state-of-charge for 2024: The highs and lows of the big battery boom
Following on from a similar review this time last year, Dan provides an updated look at the economics and performances within the NEM's big battery fleet, making use...
A look at curtailment through the GSD2024
After reviewing the latest version of our Generator Statistical Digest (GSD), David Leitch shares his top insights about VRE curtailment across the NEM in 2024.
Indicators of solar farm performance with GSD2024
Seeking indications of possible performance at solar sites announced in the CIS tender of 2024, we inspect statistics of nearby solar farms using the GSD2024.
New FCAS resources dominate enabled levels in 2024
Using the latest GSD – GSD2024 – we take the opportunity to reflect on FCAS enablement and how enabled levels are changing between technology types.
The GSD2024 (Generator Statistical Digest 2024) is released
It's Wednesday 5th February 2025, and we* are pleased to release the GSD2024 … following a focused effort across both teams over the period since the changeover from...
Shortly after the QED, the AER also publishes is Quarterly Review of 2024 Q4
Also on Thursday 30th January 2024 the AER released its Wholesale Markets Quarterly for 2024 Q4 (within hours of the AEMO's release of the QED for 2024 Q4).
AEMO’s Quarterly Energy Dynamics (QED) for 2024 Q4
On Thursday 30th January 2025, the AEMO published its Quarterly Energy Dynamics for 2024 Q4. Here's some of the coverage of that which we have seen ....
About flexibility at Mt Piper coal-fired power station … another ‘sign o the times’
Yesterday, our team produced ‘not-for-dissemination early draft’ of the GSD2024. We take a look through this (and use ez2view) to explore reports of a trial of 'two-shifting' (and...
AER released its ‘Wholesale Electricity Market Performance Report 2024’
Adding one more to the ‘Xmas Reading List*’ was the AER in publishing its ‘Wholesale Electricity Market Performance Report 2024’ on Friday 20th December 2024.
January’s final report ‘Review of the Integrated System Plan’ for the Ministerial Council is noted in the Senate
One of the things I noticed on social media over the past week or so (emanating out of the current Senate Committee on Energy Planning and Regulation in...
AEMO releases Transition Plan Report, December 2024
The 2024 Transition Plan for System Security ties together many of the threads identified in previous AEMO studies in developing this plan for managing system security in a...
What’s the 2024 ESOO say about Data Centres?
For ease of future reference (with more analysis coming - time permitting) we've extracted what we can find in the 2024 ESOO about Data Centre electricity consumption, and...
AEMO calls for tenders for supply of RERT (in South Australia) for summer 2024-25
After releasing the 2024 ESOO on Thursday morning 29th August 2024, in the afternoon the AEMO called for tenders for supply of RERT (Reserve Trader) in South Australia...
What’s the 2024 ESOO assume, in terms of coal unit performance?
In this article we explore the 2024 ESOO, and linked documents, in terms of what's assumed for coal unit EFOR - and why, in the light of recent...
Once through the ESOO (for 2024)
After an initial skim through the 2024 ESOO, here's (the start of) a collation of thoughts that it triggers.
AEMO releases 2024 ESOO on Thursday 29th August 2024
On Thursday 29th August 2024 the AEMO released the 2024 ESOO (Electricity Statement of Opportunities) for the NEM. Here's where to get it, and also links to relevant...
(Update of) long-term trends of (the high points of) Aggregate Scheduled Target
In this second excerpt from GenInsights Quarterly Updates for 2024 Q2, we share (some of) the updated analysis completed of Aggregate Scheduled Target (a metric that points to...
Coal-fired unit performance has improved markedly from the ‘dog year’ that was 2022
Following the recent release of the review of 2024 Q2 (and belated release of the review of 2024 Q1) here's some updated statistics on coal unit performance.