Newport Power Station cranked up heavily – as one commercial response to the Yallourn ‘Energy Emergency’
A series of questions about what’s happening at Newport Power Station prompted me to have a quick look…
Read MorePotential Tripwire #3 When is a load not a load?
A feature of the upcoming EMMS technical specification that distinguishes demand response units from scheduled loads could impact some users of NEM data, if left unmanaged.
Kogan Creek returns to service on Thursday 17th June 2021
A short note about return to service of Kogan Creek power station early this morning.
Callide C Event Fallout
Carl Daley of EnergyByte examines the ramifications of the Callide Power Station outage and discusses the big losers and winners from the situation.
Callide B1 back online Wednesday afternoon, 16th June
A short note to follow up on the welcome return-to-service of Callide B1.
Availability of Black Coal units has suffered through Q2 2021
The volatility that has been with us for weeks now (particularly QLD and NSW), and the dramas unfolding at Callide power station, prompted me to have a broader look at the availability of black coal plant across QLD and NSW, and compare this to prior Q2 periods.
Yallourn unit 3 back offline again
Late yesterday I noted how the situation at Yallourn was more complex than we had been initially thinking, so it was no surprise to see Yallourn unit 3 come back…
Where’s Callide B1?
With expectations set last week that Callide B1 would be back online yesterday at minimum load, I’ve had a quick look and can’t see it yet…
Evening volatility on Tuesday 15th June 2021
It was volatile this morning well past that’s become ‘normal’ and the volatility has returned (as I expected it would) this evening. Here’s the snapshot of the 17:20 dispatch interval…
EnergyAustralia notes ‘further instability in the Morwell River Diversion wall’ – with respect to Yallourn mine
A media release by EnergyAustralia this afternoon (Tue 15th June) about Yallourn mine flooding prompts an updated look on Wattclarity…
More persistent spot price volatility in the QLD region on Tuesday morning, 15th June 2021
Morning spot price volatility in the QLD region persists further into the morning (Tue 15th June) than has become expected.
Yallourn unit 3 re-joins Yallourn unit 1 back online
A short note on Tuesday morning to highlight that YWPS3 has re-joined YWPS1 back online.
Spot price volatility continues into Monday 14th June 2021
A short note to recognise the spot price volatility continuing for Monday 14th June 2021.
Yallourn down to 1 unit, on low load operation – following flood risks at the adjoining mine
A Saturday morning review of the situation in Victoria, with supplies from Yallourn restricted due to flooding in the Latrobe Valley … coincident with other factors
Pricing volatility on Friday 11th June 2021
First price spike at sunset (Friday 11th June 2021) … presumably with a number more bounces to go through the evening.
Is the wet weather event (and flooding in the Latrobe Valley) affecting brown coal generation – Fri 11th June?
Flooding in the Latrobe Valley town of Traralgon raises questions about whether there is any effect on the brown coal generators.
Further delays in RTS for Callide B1 and C3 (earlier for B2)
A short note about some further delays in return to service for Callide B1 and C3 … though earlier return for B2
P30 Predispatch forecasts after 5-minute settlement–what do they mean?
30-minute pre-dispatch provides critical forward price information to the NEM – but what exactly will it mean after five-minute settlement? Marcelle takes a look.
Evening volatility continues into Thursday 10th June 2021
A short article noting volatility rolls into Thursday evening, 10th June 2021
Potential Tripwire #1 = the ‘invisible’ 5-minute Trading Periods?!
In this article we discuss the 1st of 3 Potential Tripwires that wholesale market participants and others will encounter from October 2021 … with Tripwire #1 coming from the implementation of Five Minute Settlement.