AER releases ‘June 2022 market events report’
Today (Thu 15th Dec 2022) the AER released its 'June 2022: Market events investigation report', which might be widely read.
Today (Thu 15th Dec 2022) the AER released its 'June 2022: Market events investigation report', which might be widely read.
Striving to catch up on a couple weeks away, today I've tried to piece together the current state of deliberations about the potential (and rushed) implementation of caps on domestic gas and coal prices...
Another headline report released in the past couple weeks was the ACCC's 8th update of its ‘Inquiry into the National Electricity Market’
Three other reports released by AEMO on 1st December 2022 will also make for interesting reading.
A short note to mark the agreed introduction of a "Capacity Investment Scheme" ... but not for fossil-fuelled assets.
First day back in the NEM after a break and I see the that the ‘N-RVYS_2’ Constraint Set is contributing to morning price volatility in the NSW region again.
Yesterday's note from ElectraNet prompted this initial summary of some of what we've seen happen with the SA islanding event over the last 12 days.
A short article, to record the upgrade of the ASEFS and AWEFS forecasts for Semi-Scheduled (i.e. Wind and Large Solar) units.
On Saturday evening 19th November 2022 the Heywood interconnector returned to service following temporary repairs to the tower damaged on Saturday 12th November.
A short article to record the curtailment of rooftop PV underway in South Australia on Saturday 19th November 2022.
Rounding out the working week, there's *currently* no forecast for curtailment of rooftop PV in SA on Friday 18th Nov (but clarifying it did happen on Monday 14th Nov 2022).
In GenInsights Quarterly Update for Q3 2022 we included an Appendix exploring what we could observe 'One Year on from Five Minute Settlement'. In this article we share a small slice of what we...
With low wind production in South Australia on Thursday 17th November, limited import capability and curtailment of rooftop PV, the price has spiked on Thursday afternoon
Once again this week we see (today, Thursday 17th November 2022) the AEMO taking action to curtail rooftop PV in South Australia to keep the system stable whilst islanded.
Same as yesterday, today (Wed 16th Nov 2022) sees curtailment of distributed PV occurring in South Australia.
One of the side-effects of the transmission issues in South Australia and Tasmania is a (much) more complex dispatch process - with NEMDE file creation times slowing down as a result.
On Tuesday 15th November 2022 we see curtailment of distributed PV has been underway since this morning.
Fifth article for Monday 14th November 2022 ... taking a quick initial look at the sequence of events immediately around the islanding in South Australia on Saturday 12th November 2022.
A run of volatility lasting several hours in Tasmania on Monday morning 14th November.
A detailed look at the ‘N::N_UTRV_2’ constraint equation (focusing specifically on the spike at 17:30 on Friday 28th October 2022), drawing heavily on the newly-released 'Constraint Dashboard' widget in ez2view.