Load shedding (LOR3) projected for NSW on 26 November 2024
A LOR3 is projected for NSW on 26 November 2024.
Articles by Linton Corbet
Linton joined Global-Roam as a software engineer and market analyst in August 2020. Prior to joining us, he worked with the AEMO for 7 years, and before that, as an air quality scientist.
Interruption to electricity market data on 19 November, 2024
An interruption to the NEM wholesale market data service resulted in a delay of data to industry today, 19 November, 2024.
NEM Mainland frequency patterns – historical overview from 2024
In this overview, we take a longitudinal look back at how frequency has changed over the years.
Snippets from AEMO’s summer readiness briefing for 2024-25
A sample of highlights captured from AEMO’s summer readiness briefing for 2024-25.
VIC Inertia drops low, but combined VIC+SA level stays clear
Inertia levels, measured in megawatt-seconds (MWs), dropped towards the targeted secure operating level and the minimum threshold level on 12 November, 2024.
P30 demand forecast glitch hunches
A brief look into whether rooftop PV forecast were the driver behind the demand forecast glitch on 29 October 2024.
Drop in System Frequency on Saturday 5th October 2024 – Part 2
To further understand the frequency drop we delve into the 4-second data (used for regulation FCAS contribution calculations) in this Part 2, looking at generating units (including BDUs).
A year-by-year look a changing times for “Gate Closure #3”
Gate Closure #3 represents the cut-off time for solar and wind availability forecasts to be used in dispatch. Since 2019 the timings are reducing and narrowing.
Temperatures in the stratosphere may influence electricity supply
Stratospheric warming over Antarctica may have helped bring about the extended period of strong winds in the southern NEM regions.
Wet weather in QLD brings reduced solar output during August 12 and 13, 2024
The wet weather in Queensland has impacted solar energy production.
A look at storage levels at the Iona underground storage facility, August 2024
The role of gas for firming electricity supply, alongside general consumption, means gas storage levels at Iona continue to be critical in the helping to meet our current and future energy needs.
An initial pass over ENERGY bids during price volatility of 30th July 2024 (focused on South Australia)
Five key takeaways arise from an initial inspection of energy bids on the 30th July 2024, where extended periods of high energy prices eventuated.
Energy price volatility on 30th July 2024
Observations of price volatility on 30th July 2024.
Morning energy price volatility in SA on 18 July 2024
Spot price volatility was observed in SA on the morning of 18 July 2024.
Preliminary Report Released: NSW Load Shedding on 8 July 2024
A challenging sequence of events is detailed in the preliminary report on load shedding in NSW on 8 July 2024.
First Bidirectional Units on 4th July 2024
Today, 4 July 2024, we see the first bidirectional units (BDUs) effective in Production in the Australian NEM (National Electricity Market). This new category of unit was created to improve integration of energy storage systems into the NEM. Changes to…
AEMO releases the 2024 ISP
The release of the 2024 ISP is a key focal point in the energy transition. Released today, 26 June, we note the publication and media attention.
Potentially challenging lack of reserve conditions in NSW over 18 to 21 June 2024
Prompted by sequence of alerts about of lack of reserve market notices I delved in to the data to understand where and when using the LOR outlook for the NEM’s regions in ez2view. The alerts were configured on market notices…
Elevated prices in SA on 4th June 2024
A brief run of high energy prices in SA on 4th June 2024 was observed in the evening. Energy prices as projected in the predispatch runs from earlier in the day had threatened to reach above $15000 but as time…
Energy Price Volatility in NSW on 7 May 2024
A short initial article about the spot price volatility in NSW on Tuesday evening 7th May 2024