Herald Sun speculates about possible extension to Yallourn Power Station
On Sunday 8th September 2024 the Herald Sun published an article speculating about possible Service Life extension to Yallourn Power Station.
Energy Transition
A large collection of articles pertaining to the ongoing ‘Energy Transition’ in any of a number of ways.
Specific sub-categories relate to such things as Coal Closure, and other aspects of the transition.
Origin Energy drops Minimum Generation levels at Eraring Power Station to 180MW
Some news articles this morning, following a media tour of Eraring Power Station, prompted a piece of quick analysis (focused on ER01) of MinGen levels.
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 improvements in coal unit performance (compared...
Are we *still* not building enough replacement Firming Capacity?
In this third excerpt from GenInsights Quarterly Updates for 2024 Q2, we share some perspectives about the amount of Firming Capacity projected to be delivered in net terms, to 2028 (given some withdrawals and...
(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 the requirement for Firming Capacity).
Curtailment (spillage) of Large Solar reaches 2/3 of total resource, on Saturday 24th August 2024
A short record of some large curtailment of Large Solar resource on Saturday 24th August 2024.
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.
AEMO commences publishing actual intermittent generators (SCADA) availability data to the EMMS Data Model
The AEMO began publishing actual intermittent generators (SCADA) availability data: (a) to the EMMS Data Model in the Production environment from August 13th 2024 and (b) to NEMWeb from August 14th 2024.
Trended NEM-wide % VRE over 12 days in June 2024
A short article in conjunction with GenInsights Quarterly Updates for 2024 Q2, trending NEM-wide % VRE over 12 days in June 2024.
A tale of two mega-projects: Project Energy Connect and Snowy 2.0 timelines (Part 2)
In the second half of this two-part case study we look at a timeline of the Snowy 2.0 project, and discuss the history of mega-projects in the NEM.
Tamar Valley CCGT switches off on Tue 23rd July (after running for almost 7 weeks straight)
A quick record of Tamar Valley CCGT coming offline yesterday (Tue 23rd July 2024) after 40 days of solid operations through a low-rain and low-wind winter in Tasmania.
A tale of two mega-projects: Project Energy Connect and Snowy 2.0 timelines (Part 1)
A timeline of evolving expectations for the cost, benefits, and delivery dates for Project Energy Connect - following news of recent issues surrounding the project.
Tamar Valley CCGT clocks over 5 weeks of almost continuous operation at full load in Winter 2024 … but hydro storages still not great
Five weeks on from the re-start of production at Tamar Valley CCGT, it's still running (and water storage levels in TAS are still low).
Final figures for wind production through 2024 Q2
We've ticked over the end of 2024 Q2, so here's a short note to recap the long-range wind production statistics.
Where’s the wind gone, through 2024 Q2? … with June perhaps even worse than April or May!
Extending the 'worm line' cumulative trend of wind production through 2024 Q2 (to 22nd June) and comparing to 2023, 2022, 2021 and 2020 reveals a picture that is, at the same time, both frightening...
Correlation between low wind Capacity Factor and low IRPM (NEM-wide) in recent evenings + Thursday evening looks likely to be low, as well.
Given what's happened for Monday, Tuesday and Wednesday evening this week (and even tighter supply-demand balance forecast for Thursday evening) we take a look at the correlation between low IRPM and low Capacity Factor...
Tallawarra B gets a run, on Tuesday 18th June 2024
On Tuesday 18th June 2024, Tallawarra B was running for a period (after a lengthy period offline).
Federal Coalition announces 7 sites proposed for nuclear power
A very short article to record the Federal Coalition's announcement of possible sites for nuclear power stations.
Gas-fired generation running more strongly in TAS (and Tamar Valley CCGT for the first time) than it has over the past 5 years
Early in June 2024 we see the Tamar Valley CCGT unit running strongly in Tasmania for the first time in just over 5 years ... part of the strongest run of gas-fired generation in...
Reviewing 270 days of bidding at Tallawarra B … following news of delays
Following Colin Packham's article in the Australian, we take a look in the market data at EnergyAustralia's Tallawarra B