AEMO suspects possible LOR3 Lack of Reserve conditions in forecast for QLD next Monday 6th June 2022 … but it was data input error!
AEMO's Market Notice 96633 jumped off the page for us...
Articles by Paul McArdle
Paul was one of the founders of Global-Roam in February 2000. He is currently the CEO of the company and the principal author of WattClarity. Writing for WattClarity has become a natural extension of his work in understanding the electricity market, enabling him to lead the team in developing better software for clients.
Before co-founding the company, Paul worked as a Mechanical Engineer for the Queensland Electricity Commission in the early 1990s. He also gained international experience in Japan, the United States, Canada, the UK, and Argentina as part of his ES Cornwall Memorial Scholarship.
Victorian wholesale gas prices hit Cumulative Price Threshold
Referencing Josh Stabler's comment on LinkedIn about Administered Pricing in the Victorian DWGM.
A (temporary?) reprieve from the incessant high prices on Sunday 29th May 2022
Something I've not seen all that much for quite a while ... zero and negative prices in the middle of the day.
Short-term wind lull on Friday 27th May 2022
A quick look into the short-term wind lull spanning more than daylight hours on Friday 27th May 2022.
Blast off! Q3 base-load futures contract prices jump $30/MWh to $40/MWh on Wednesday 25th May 2022
Prompted by a tweet from Dylan McConnell, here's a trended look at price and volume for baseload ASX Energy futures contracts for Q3 2022 (and the picture's not pretty).
AER publishes final determination for the 2022-23 Default Market Offer
A short note to coincide with AER publication of Default Market Offer (DMO) for the 2022-23 financial year.
Victoria’s Essential Services Commission increases Electricity Default Offer for Victorian consumers
A short article about the release of the Default Offer from the Essential Services Commission for Victoria for the 2022-23 financial year.
Exploring some things that could affect a Large-Scale Solar Farm’s value proposition
A short synopsis of my brief presentation last week (Thu 19th May 2022) at CEC Large Solar Forum in Brisbane.
Mainland hydros running hard, as a result of the recent volatility
A short article looking at changing patterns of hydro utilisation on the mainland - particularly with recent volatility.
Valley Power peaker runs hard during Thursday 12th May and Friday 13th May 2022
Have fielded some questions recently, so thought it easiest to include this snapshot from ez2view ‘Bids and Offers’ widget looking back over the past week from now and filtered down specifically to Snowy Hydro’s...
Morning price volatility in South Australia on Tuesday 17th May 2022
A quick look at market volatility in the South Australian region of the NEM on Tuesday 17th May 2022.
Market Volatility (and low IRPM) on Monday evening 16th May 2022 in QLD region
A short article about this evening's market volatility in the QLD region on Monday 16th May 2022
Run of price volatility in the QLD Region on Sunday evening 15th May 2022
A short note to mark this evening's volatility in the QLD region.
Morning volatility in South Australia on Wednesday 11th May 2022
One (of many) dispatch intervals this morning with extreme price volatility.
Spot market volatility across all 4 mainland regions of the NEM – but particularly South Australia
I’ve already noted about the appropriateness of holding the EUAA National Conference this week … with gas and electricity spot prices being elevated as they have been in recent times! This evening (Monday 9th...
Transmission outage on ‘Ravine to Yass (2) 330kV line’ still ongoing
The ‘N-RVYS_2’ Constraint Set continues, with delays in the outage compared with expectations last week.
Consistently elevated prices as a segue into EUAA National Conference this week
The EUAA is holding its National Conference this week in Melbourne, and we're looking forward to being there. Elevated prices (which we have seen a lot of recently) are sure to be part of...
Drop in forecast wind conditions for Thursday 12th May 2022 briefly triggers forecasts of Load Shedding (LOR3) in South Australia
A brief look, this morning, at the (briefly) forecast Load Shedding (i.e. LOR3) conditions for this Thursday 12th May 2022 in South Australia
Evening volatility again in QLD and NSW on Thursday 5th May 2022
Thursday 5th May 2022 again sees volatility in QLD and NSW
A quick look at the (tight) QLD+NSW supply stack, on Tuesday evening 3rd May 2022
A first after-the-fact review of the price volatility seen in QLD and NSW on Tuesday evening, 2nd May 2022. What were some of the causal factors?