Earlier today we trended the incidence of large Aggregate Raw Off-Target across all Semi-Scheduled units. In this updated tabulated list, we list each of the largest instances from January 2024 to June 2025.
It's ~18 months since we took a look at the trend of large instances of Aggregate Raw Off-Target across all Semi-Scheduled units. In this article we update the analysis with data to 30th June...
System frequency shows improved resilience to sudden coal generation events since 2020.
A count of coal generator events indicates large unit trips are less frequent.
Over the past week (and particularly Wednesday 11th June 2025 and Thursday 12th June 2025) gas-power generation ran strongly in Victoria. So we take a quick look at the historical context.
Winter 2025 has arrived, with a cold front driving high wind production - which prompts this initial look in wind production for 2025 Q2 to date.
Another short article with this trend from the ez2view ‘Trends Editor’ to summarise the overall trend of (monthly average) prices in the 8 x Contingency FCAS markets focused on the NSW region.
47% of dispatch intervals for semi-scheduled solar units are seeing a self-forecast used. When there are gaps, was the unit suppressed?
We summarise how wind units are using self-forecasting to-date. The analysis leads us to consider where upcoming market change may lead the industry.
The introduction of frequency performance payments in 2025 changes how costs of regulating frequency are quantified and allocated. This article inspects historical trends in regulation FCAS enablement levels and prices.
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 of our recently released GSD2024.
With respect to forecasts for peak South Australian ‘Market Demand’ in summer 2024-25 (and particularly with expectations of high demand on Wed 12th Feb 2025) we've provided this article as some context.
Allan O'Neil takes a closer look at Victorian electricity demand on Sunday, February 2nd — which stood out as an unprecedented anomaly when looking at the history of weekend demand in the region.
With respect to forecasts for peak Victorian ‘Market Demand’ in summer 2024-25 (and particularly with expectations of Monday 3rd and Tuesday 4th February) we fielded a few questions about how extreme that might be....
With respect to forecasts for peak NEM-wide ‘Market Demand’ in summer 2024-25 (and particularly following Friday’s article) we fielded a few questions about how extreme that might be. So we thought we'd provide this...
Dan looks at some recent and peculiar auto-clamping behaviour of interconnectors, and walks through the market arrangements causing these occurrences.
We're reviewing a draft of the GSD2024 (release coming soon), and a 9-month outage at Cohuna Solar Farm in 2024 jumped out at us and prompted questions ...
AEMO has, on Monday 23rd December 2024 published this Statement of Need for MSL Transitional Services.
Oliver Nunn of Endgame Analytics provides this summary of NSW price, demand and generation trends to provide context about what has happened in the region over the past several weeks.
A short note (and link to) the Mandala report titled ‘Empowering Australia’s Digital Future Data Centres: Essential digital infrastructure underpinning everyday life’.