Trading Places … BW01 offline, with BW04 online
With BW04 returned to service on Sat 14th June 2025, worth noting that sibling unit BW01 came offline on Sunday afternoon 15th June 2025.
Bayswater power station
With some wobbles, Bayswater Unit 4 coming back online – Saturday 14th June 2025
Noting that Bayswater unit 4 had a false (re)start in the early hours of Saturday 14th June 2025.
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.
Three units at Bayswater (temporarily) offline, on Tuesday 15th April 2025
It’s not the first time that it’s happened in the history of the NEM, but worth noting that we're (temporarily) down to 1 x Bayswater unit online at present on Tuesday 15th April 2025.
Afternoon trip of Bayswater unit 3 delivers rapid drop in Mainland Frequency
A quick record of a unit trip at Bayswater Power Station on Wednesday afternoon 5th March 2025.
Stubborn forecast LOR2 for NSW on Friday afternoon/evening 7th February 2025
At 10:42 (NEM time) this morning the AEMO published MN124235 pertaining to tomorrow (Friday 7th February 2024) for forecast LOR2 in NSW. So we take a quick look...
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.
Some things that have changed, in the outlook for Mon 16th and Tue 17th December 2024 … and what’s not (yet) changed?!
Earlier this morning, we posted about deeper LOR3 forecast for Mon 16th and Tue 17th Dec 2024 ... and promised to take a look at ‘what’s changed?’. That's what we do here.
A first look into the LOR3 (a.k.a. ‘load shedding’) forecast for NSW on Monday 16th December 2024
With AEMO forecasting LOR3 (i.e. load shedding) in NSW for periods of time on Monday 16th December 2024, in this WattClarity article we take a first look. More to come *as time permits* (and...
Today’s discussion (at the Senate Committee) of planned or unplanned outages in the NSW supply fleet on Wednesday 27th November 2024
References to WattClarity in today's session of the Senate Committee on Energy Planning and Regulation in Australia (between Matt Canavan and Daniel Westerman) spiked our interest - and, given the topic was NSW unit...
Which units are still offline in NSW and QLD, as of 3:30pm on 27th Nov 2024
A quick look at our generator outages widget from ez2view, to see which units are still offline as of 3:30pm on Wednesday 27th November 2024.
Bayswater Unit 4 begins to return to service – Wednesday morning 20th November 2024
Given forecasts for early next week in NSW, it’s some welcome news to see that the BW04 unit has commenced its return to service process.
Small frequency dip with Bayswater unit 3 tripping offline on Wednesday 2nd October 2024
A short article looking at a small drop in system frequency on Wednesday 2nd October 2024, perhaps related to Bayswater unit 3 tripping offline.
AGL’s successful completion of the first two-shifting trial for Bayswater unit 4 (on 7th September 2024)
An update on LinkedIn from Len McLachlan from AGL Energy about a recent trial of two-shifting at Bayswater unit 4 prompts a quick look.
A look into minimum generation levels at various coal plants, using the GSD2023
Nick Bartels from Greenview Strategic Consulting uses the GSD2023 to examine minimum and maximum generation levels at various coal and gas plants in the market.
AGL (Bayswater and Loy Yang A) fined for inability to supply FCAS services
An article in the Australian this morning alerted me to yesterday's Federal Court ruling against AGL Energy for not supplying contingency FCAS services (from Bayswater and Loy Yang A) when enabled by NEMDE. Here's...
A (very slight) delay to closure of Liddell unit 4 … but LD01 and LD02 slightly earlier
Latest data from AEMO (from Fri 14th April) suggests Liddell unit 4 might close a couple days later than when we'd looked in February.
How much capacity would be required to replace Loy Yang A power station?
Following the published note of scepticism/concern about the energy transition from several industry CEOs in the AFR on Friday, we take a quick look at the replacement capacity needs just for Loy Yang A...
Three coal units have returned … with another one the way
Following Tuesday's article about 7 coal units due for return to service soon, 3 are back and 1 more on the way.
A closer look at coal-fired generation availability
Tweet at your own peril A quick mea culpa: after squinting at an ez2view layout early this morning I dashed off a tweet suggesting that six of AGL Energy’s eleven coal-fired generation units were...