A collation of articles reviewing Wednesday 11th June 2025 – a day seeing tight supply/demand balance, and hence volatility, over the evening period.
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.
One other snippet of information to share this evening (Thursday 12th June 2025) is about the low NEM-wide wind harvest... lower than earlier forecasts.
Worth a short note on Thursday 12th June 2025 to highlight the short-lived return to service at YWPS4:
Wednesday evening 11th June 2025 was a period of tight supply-demand balance, hence energy price volatility – and so this article reviews the response of the demand-side.
We take a first look at bidding across all units (aggregated up) for Wednesday 11th June 2025, with the volatile evening period of particular interest.
We start with this colour-coded tabular record of a 4-hour period (16:00 to 20:00 NEM time on Wednesday 11th June 2025) as a reference point for further analysis of the evening volatility.
Cold weather this evening has brought prices above $7,000/MWh and tight reserve margins across the NEM.
A very quick note for Wednesday 11th June 2025 with this snapshot from NEMwatch at 17:00 (NEM time) to record the start of some elevated prices.
Yesterday (Tuesday 10th June 2025) at 14:21 the AEMO published MN127491 that noted 'The increase in USE in Queensland ... is primarily driven by network outages scheduled between 17 and 20 June 2025'.
This article uses the ‘Forecast Convergence’ widget, snapshot from ez2view at 07:25 on Monday 9th June 2025 to sum up some changing forecasts for LOR1 and/or LOR2 in QLD, NSW and VIC in the...