Volatility in South Australia on Thursday afternoon 17th November 2022
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
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.
A quick look at rooftop solar PV forecasts after ElectraNet's chief executive warns about overproduction of distributed energy generation later in the week.
Ant Sharwood of Weatherzone provides some insights into the intensity of last weekend's thunderstorms in South Australia, which had severe impacts on the state's transmission network.
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.
Dan Lee takes a quick look at 5-second frequency data to show SA's separation from the rest of the NEM and the ensuing frequency swings on late Saturday afternoon.
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.
Guest author, Allan O'Neil, contributes his first article with respect to the islanding event in South Australia of November 2022 (in this article taking a look at FCAS market outcomes in South Australia).
Carl Daley examines the underlying conditions and outcomes that occurred last Thursday evening, the 26th of June.
In this guest post, Greg Williams calls for more research into how storage bidding—particularly auto-rebidding—is reshaping price formation and competition as flexible assets take centre stage in the NEM.
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