Tight supply/demand balance delivers price spike in QLD on Wednesday evening 21st July
A short note about the first of a number of dispatch interval price spikes in the QLD region on Wednesday evening, 21st July 2021.
Collections of events that we see happening in the NEM, categorised in terms of the seasons in which they occur.
A short note about the first of a number of dispatch interval price spikes in the QLD region on Wednesday evening, 21st July 2021.
A look this morning at the new record (set yesterday – Tuesday 20th July) for NEM-wide wind production.
Another slippage on return to service expectation for Callide C3 … now expected Friday 23rd July.
A quick look at monthly stats shows that, whilst it’s been blowing a gale in SE Australia in recent days, it’s not yet set a new ‘peak instantaneous wind farm output’ record.
Returning to the price spike in NSW on Wednesday morning (to $15,100/MWh for 3 dispatch intervals) to explore some of the reasons why it happened – and why it happened unexpectedly.
A short article that might be referred back to later following a spot price spike (in QLD and NSW), and what looks like demand response (in QLD).
A back-dated article looking back at Daniel Westerman’s keynote address at CEDA on 14th July 2021.
Some brief notes about a morning price spike today in NSW (Wednesday 14th July 2021).
A snapshot of the start of price volatility in QLD and NSW on Monday 12th July 2021.
Straight out of the pages of the FinReview and into spot price outcomes in the NEM on Sunday 11th July 2021!
Electricity prices are up this morning across the mainland, with one of the main contributors being high spot gas prices.
A short note about the start of the evening price spikes on Tuesday 6th July 2021 (these are ongoing, at the time this was posted).
An updated look at the ‘MT PASA DUID Availability’ widget in ez2view shows another delay in returning Callide C3 to service.
A short record of gas prices being up at $20/GJ and above through a cold spell for winter, with other factors at work.
Quick notes about the winter evening peak in demand on Monday 5th July 2021
A rainy Saturday morning reminds us the price volatility for Q2 in QLD has not totally gone away … with elevated prices for ENERGY and also Contingency FCAS (Raise 6 second and Raise 60 second).
On Friday evening (2nd July 2021) Yallourn 4 returned to service
Now making it 5 out of the past 6 years, we return to the analysis of electricity (spot and futures) pricing patterns for Q2 periods across the NEM regions … and also in Western Australia. We see a number of ways in which Q2 2021 was ‘anything but boring’!
An updated view of the return to service schedule of Callide C3 and C4 … along with Yallourn unit 4.
Yallourn now has 3 units back online, with return-to-service (RTS) of Yallourn unit 2 on Sunday 27th June 2021.