Extended long-term trend of wind production statistics (to the end of August 2023)
For a couple of reasons, I've updated/extended the trend of monthly aggregate statistics for wind farms across the NEM ... now out till the end of August 2023.
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AEMC proposes to progressively increase MPC to $22,800/MWh by 1 July 2027 (amongst other changes)
A short note about the AEMC's draft determination, published today.
System Strength constraints strike again in northern QLD – this time on Wednesday 6th September 2023 (Part 1 of Case Study?)
On Wednesday 6th September many Semi-Scheduled (wind and solar) units in northern QLD were 'constrained down' for System Strength reasons. We take a first look as part 1 of a Case Study (more parts...
Long or short on storage? A look into price signals for duration
Dan Lee looks into utility-scale storage in Queensland - including the need for megawatt-hours, the state of the build-out, and the current market price signal for duration.
An ESOO snippet – how effective are different technologies at enhancing reliability?
In his second article about the 2023 ESOO, guest author Allan O'Neil takes a look at what the AEMO has published with respect to various options for firming capacity to increase the reliability of...
NSW Government to explore option for (relatively short) extension to operations at Eraring Power Station … amongst other initiatives
Yesterday, the NSW Government released both the Marsden Jacobs report (NSW Electricity Supply and Reliability Check Up) and the Government’s Response.
Stock up on candles?
Last Thursday (31st Aug 2023) the AEMO published the ESOO 2023, including forecasts of some possibility of unserved energy in Victoria and South Australia this coming summer 2023-24 (above the Interim Reliability Measure). Guest...
Spot price volatility in the evening of 4th September 2023
Spot price volatility was experienced in Queensland and New South Wales on 4th September 2023.
It only took a day (after release of the 2023 ESOO) to get to RERT Tenders for summer 2023-24
Yesterday (Thu 31st Aug) we saw the release of the 2023 ESOO. Today (Fri 1st Sept 2023) AEMO calls for tenders for supply of 'Reserve Trader' in VIC and SA for summer 2023-24.
The 2023 ESOO again prompts the question … ‘what’s the contingency plan’?
The 2023 ESOO contains some some reporting (and data) about one particular contingency plan ... delaying retirement of existing thermal generators (with Eraring a case in point).
Guest Authored Posts
Aligning business cases with the current, and future, reality
Following his presentation at the CEC's Wind Industry Forum, Jonathon Dyson shares lessons learned from helping developers and operators of wind projects in solidifying their business case.
Do we have enough gas to wait until nuclear comes along?
Tristan Edis of Green Energy Markets discusses the practicalities of the gap that must be filled by the gas sector under the nuclear power timeline proposed by the Federal Opposition.
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