… and whilst we are talking about high points for ‘Market Demand’, here’s a snapshot from NEMwatch at 17:35 with the NEMwide demand level at 32,840MW (by that measure):
At this point, that’s a little below the highest point thus far today (32,921MW at 17:05) … but again let’s see what happens as rooftop PV sets for the evening… (almost gone in Brisbane now).
Clearly we can see the three large regions are each well out of their ‘green zone’ in terms of the relative range of demand.
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.
This weekend, we have prepared this analysis of the entries we received for our “Peak Demand Forecaster” competition for winter 2009.
In conjunction with this analysis, we thought it would be of interest to also incorporate this chart (generated from a BETA version of the NEM-Review v6 software package) to highlight how the peak NEM-Wide demand unfolded over the previous winters…
Prompted by last Friday’s publication of the AER’s ‘Wholesale Markets Quarterly’ for Q2 2021, here’s a tabulated summary of some of the contributing factors of spot price volatility (and hence high average prices) for the quarter – particularly for QLD and NSW.
Summer 2008-09 is now well behind us, and there are a number of official reviews underway that will report back at some stage. Even so, we’ve been continuing to ponder a couple of things about what happened in January 2009…
This will be interesting when subsidies for rooftop solar are removed the amount of systems will reduce over time as they start to fail creating more demand for the house hold that didn’t consume and for not being able to supply the network what it needs
The market price in SA and Vic are often very interesting. Yesterday in SA was once again interesting.
This will be interesting when subsidies for rooftop solar are removed the amount of systems will reduce over time as they start to fail creating more demand for the house hold that didn’t consume and for not being able to supply the network what it needs