Might get close to a new all-time record for wind production late this weekend?
An article from Weatherzone prompts a look (via ez2view) at forecast aggregate Wind Farm Capability in the coming days – we might come close to a new record.
Seasonal Record of Events in the Market
Collections of events that we see happening in the NEM, categorised in terms of the seasons in which they occur.
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 for summer 2024-25.
Weird & Wacky Winter Weather
With winter having a concerted last blast (or having launched straight into summer in northern Australia) it’s strange times indeed.
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.
AEMO ends ‘East Coast Gas System Risk or Threat Notice’
This morning the AEMO revoked its gas supply warning notice that was issued in mid-June.
Watt scarcity?
Guest author Allan O’Neil examines some recent episodes of price volatility (particularly 30th July to 5th August 2024) and whether they were driven by a shortage of supply, or other factors.
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.
With the benefit of hindsight – or who’d be an auto-bidder?
Following on from earlier articles about price volatility on Tue 30th July 2024 (particularly in South Australia), guest author Allan O’Neil takes a closer look at the operation of battery units in South Australia.
A (very!) quick look at bidding behaviour (NEM-wide) over recent days
Curiosity drove us to take this initial (and very quick) look at bidding behaviour, NEM-wide, across the past 14 days in relation to recent NEM-wide price volatility.
Callide C3 offline until expected return to service on Monday 26th August 2024
A short initial article, 5 days after Callide C3 came offline again for another forced outage … during a period that’s seen multi-region spot price volatility.
Volatile prices, across all 5 regions, for the 3rd evening in a row
A quick snapshot of evening volatility across the NEM on Wednesday 31st July 2024.
Keep an eye on the Cumulative Price … especially in South Australia
Following recent market volatility, here’s a quick look at the current trend of Cumulative Price for each region.
How rare are simultaneous price spikes in all five NEM regions, like what we saw last night?
A short examination of some of the over-arching factors at play yesterday evening – where prices spiked above $3,000/MWh in all five regions simultaneously.
Rare NEM-wide price spikes on Monday July 29th 2024
Already this evening we’ve seen a rare occurrence of price spikes in all five NEM regions simultaneously.
Bout of high prices in SA on Sunday evening July 28th 2024
The South Australian region is seeing a run of high prices, starting just after 6pm this evening.
Quarterly Reviews (for 2024 Q2) from AEMO and AER released same day … on Wednesday 24th July 2024.
On Wednesday 24th July 2024, the AEMO and AER *both* published their quarterly reviews of 2024 Q2 … here are some quick notes for future reference.
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.
Trended NEM-wide IRPM over 9 days in June 2024
A short article in conjunction with GenInsights Quarterly Updates for 2024 Q2, trending NEM-wide IRPM over 9 days in June 2024.
Will Tasmania see a new all-time maximum demand early next week?
Looking forwards to some tight supply-demand balance (and potentially record-breaking demand) for mornings early next week in Tasmania.