With heat building, is NSW the one to watch today? (Tuesday 28th January 2025)
A short article looking ahead to the afternoon/evening for NSW on Tuesday 28th January 2025.
Read MoreEventful Days
QLD ‘Market Demand’ reached 10,897MW on Friday 24th January 2025 (3rd highest day ever)
We’ve checked with NEMwatch in this snapshot for the 18:35 dispatch interval (NEM time) on Friday 24th January 2025 and we see that the ‘Market Demand’ reached 10,897MW (target for the 17:45 dispatch interval).
QLD ‘Market Demand’ passes 10,500MW at 16:45 on Friday 24th January 2025 and is climbing
Contemplating the end of the day, and looming sunset, a quick look at NEMwatch at 16:45 NEM time to see the ‘Market Demand’ at 10,543MW and climbing.
A quick review of Queensland bidding over recent days (incl Wed 22nd Jan 2025)
Whilst we’re waiting to see where ‘Market Demand’ lands for Friday 24th January 2025 (we might report that later), I was curious in terms of supply-side performance of units over the past 4 days in Queensland – including the extreme demand period of Wednesday 22nd January 2025…
Reintroduction of ‘forecast LOR2’ for QLD for Friday 24th January 2025, with strengthening forecast for ‘Market Demand’
An updated view (via ‘Forecast Convergence’ in ez2view) for forecast demand for QLD on Friday afternoon/evening 24th January 2025 … and reintroduction for ‘forecast LOR2’.
A three-day trend of the supply-side ‘Fuel Mix’ in Queensland–Mon 20th, Tue 21st and Wed 22nd January 2025
Here’s a 3-day trend chart from ez2view to look at the trended half-hourly* fuel mix in the Queensland region including Wednesday 22nd January 2025.
Another quick look at demand forecasts in QLD for this Friday, 24th Jan 2025
Dan shares an updated look at our forecast convergence widget for this coming Friday afternoon, in light of the record breaking demand in the region earlier this evening.
AEMO cancels ‘Actual LOR2’ for QLD on Wednesday evening 22nd January 2025
Worth a short note to highlight that the AEMO published MN123598 at 19:44 to flag cancellation of ‘Actual LOR2’ in QLD.
Gladstone unit 2 switches offline, on Wednesday evening 22nd January 2025
One of our ez2view alerts (i.e. the one for ‘coal unit switches off’) configured in the ‘Notifications’ widget triggered at 19:31 (NEM time) on Wednesday evening 22nd January 2025 to show GSTONE2 coming offline.
How’s Mainland Frequency trending, on Wednesday evening 22nd January 2025?
Given the very tight supply-demand balance in the QLD region on Wednesday 22nd January 2025 (both very low IRPM and also ‘Actual LOR2’) it’s worth a quick look at this snapshot of NEM Mainland Frequency over the past 2 hours (to 18:53 NEM time), as measured in our Brisbane office
AEMO declares ‘Actual LOR2’ in QLD on Wednesday 22nd January 2025
So only seconds after(?) we’ve posted this third article, the AEMO publishes MN123594 at 18:43:09 noting ‘Actual LOR2’ in QLD on Wed 22nd Jan 2025.
Only 400MW spare (a 4% IRPM) in the QLD-only ‘Economic Island’ on Wednesday 22nd January 2025
Third article this evening (Wed 22nd Jan 2025) as the supply-demand balance in QLD tightens first with the sun setting (so disappearance of Solar PV injections, whilst Underlying Demand remains high).
QLD’s new all-time-maximum ‘Market Demand’ on Wednesday 22nd January 2025 was ~500MW higher than P30 predispatch forecasts
Following from QLD’s new all-time-maximum level of ‘Market Demand’ we take a quick look at actual levels, compared to AEMO’s earlier (P30 predispatch) forecasts.
New all-time-maximum ‘Market Demand’ seen in QLD on Wednesday 22nd January 2025
A first quick article (with a NEMwatch snapshot at 17:55) noting the new all-time-maximum level of ‘Market Demand’ in QLD on Wednesday afternoon/evening 22nd January 2025.
Daytime outage of Bouldercombe to Calliope River (812) in QLD
An ez2view snapshot on Wednesday afternoon 22nd January 2025 with an illustration of the ‘Q-BCCP_812’ constraint set.
Afternoon volatility in NSW, on Wednesday 22nd January 2025
Worth recording a snapshot from NEMwatch at 13:35 (NEM time) on Wednesday 22nd January 2025 with the NSW price up at $14,028.17/MWh.
AEMO notes ‘Pre dispatch demand forecast error’ on Wed 22nd Jan 2025 … second day in a row
For the second day in a row, on Wed 22nd Jan 2025 AEMO has notified about an error in the predispatch demand forecast process.
Ramping constraints in South Australia, with outage on Robertstown – Tungkillo 275 kV line 1 or 2
A short article as a record of ramping constraints bound with reference to network outages in South Australia (and Queensland) on Wednesday morning 22nd January 2025.
Operational snags at Bayswater unit 2
We’d seen Bayswater unit 2 come offline this morning, and wondered if we’d not seen the unit bouncing ON-OFF a few times recently.
Bundey to Buronga (6F) line to be energised 0700 21st January 2025
AEMO noted (in MN123507) that ‘The Bundey to Buronga 330kV (6F) line will be energised at 0700 hrs 21st January 2025.’