It was inevitable that Semi-Scheduled plant would start to experience times when they are dispatched down. It’s a big prompt to take next steps up the learning curve.
One of the challenges in analysis is to even be conscious of the need to ascertain “what might have otherwise been”.
An article that sums up some decidedly un-quick calculations we’ve performed – looking over an 8 week period to 13th September to estimate how much wind power has been curtailed by the AEMO.
A quick look at the scale of the challenge, if Mt Piper were to be forced to close following a court challenge to coal supplies upstream
Some initial analysis by our guest author, Allan O’Neil, about what AEMO’s Statement of Opportunities 2017 is saying in terms of this coming summer 2017-18
A brief explainer of what “Unserved Energy” (or USE) actually means, in the context of the AEMO “Electricity Statement of Opportunities 2017” (ESOO) released this week.
The wholesale cost of electricity has risen (too fast, too high) in recent years. However let’s not let ourselves be conned into believing that this has arisen, now, because of the creation of the NEM back in 1998.
On Saturday 2nd September, AEMO responded to a BOM-issued “Severe Weather Event” warning by reducing flow capacity west on the Heywood link. Here’s how that looked…
From one extreme (perhaps lowest ever in June 2017, on like-for-like) to the other (new record production) in the space of just one month for aggregate wind in South Australia
Some thoughts from guest author, Connor James, about “what’s next” in response to energy user concerns about high and escalating prices.
Following Wednesday’s article by Paul McArdle on WattClarity, we’ve reviewed the (very cloudy) weather patterns for Friday 19th May 2017, and the accuracy of Solcast’s predictions of a day of low solar PV output
Some thoughts about challenges with intermittent solar PV, triggered by this week’s Solar Eclipse in North America
A few thoughts about how energy users (including each of us) are the main victims in the unfolding train wreck that’s become of this energy transition off the rails.
AEMO data for the National Electricity Market shows business consumption of electricity is more than twice that of residential consumption of electricity
A quick note about high wind speeds in South Australia this afternoon leading to AEMO constraining wind farm output down for System Strength reasons.
Low energy prices in South Australia combined with high prices for Raise Regulation
A timely reminder from Rod Sims (at the ACCC) this week that there are a number of factors driving electricity price higher – not just a single “smoking gun”
An energy crisis (like a train wreck) is upon us.
A collection of articles about this energy transition
Articles pertaining to summer 2017-18 in the NEM