How helpful was NEMMCOs PASA process in predicting the demand spike on 29 January 2009 (part2)
Some further analysis of the MT PASA and ST PASA forecasts for other regions of the NEM (SA, TAS, NSW and QLD) for the day of 29th January...
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.
Summer 2009-10 in the NEM
Some articles about the way summer 2009-10 unfolds
High temperatures in QLD yesterday drag demand close to all-time-maximum
A record of high demand in the QLD region on Thursday 10th December 2009
What is demand?
Some explanation of the demand measures quoted in WattClarity
How helpful was NEMMCOs PASA process in predicting the demand spike on 29 January 2009 (part1)?
A quick look at how useful NEMMCO's PASA forecasts were, prior to the record levels of demand seen across the NEM on Thursday 29th January 2009
NEM-Wide demand soars, and IRPM drops, on a hot spring day
A few snapshots and quick notes about a very hot spring day in the NEM, with demand soaring, IRPM dropping across the market, and prices at VOLL in...
High temperatures force demand high, NEM-Wide (and prices follow)
A few brief notes about a hot day across the mainland, with demand levels high in each of the 4 mainland regions
High demand in QLD as heatwave rolls east
A few snapshots of a hot day in QLD and NSW as the spring heatwave rolls east.
South Australia hits the Cumulative Price Threshold
For only the 5th time in 11 years of NEM history (and the 3rd time for South Australia) four consecutive days of price spikes have forced the Cumulative...
Tight supply-demand balance in SA today!
Some quick notes about high demand and prices in South Australia again today....
Prices spike in South Australia today
Some quick notes about another price spike today in the South Australian region of Australia's National Electricity Market
Prices race in QLD and NSW as horses race in VIC
Tuesday 3rd November, and the temperatures that had driven prices higher in SA the previous day moved eastwards. Whilst VIC demand was lower as everyone lost their shirts...
Spring 2009
Some articles about what happened in the NEM through spring 2009
The NEM wakes from its spring slumber
A quick review of some activity in the market on Monday 2nd November 2009 (and in particular a price spike in South Australia).
Some benefits of curtailability in Australia’s National Electricity Market
A look-back at 11 years of NEM history to reveal the nature and measure of benefits large industrial energy users can gain from curtailability in the NEM
Demand Side Response
A collection of articles to do with demand side response (otherwise known as curtailability or demand response) in the National Electricity Market
So who won the competition – as peak demand forecaster in the NEM for Winter 2009?
A look at who won our competition for winter 2009 - and proved themselves to be the "Best Demand Forecaster in the NEM"!
Thoughts on a “Diabolical Problem”
A few quick notes about the recent moves in the USA towards a national emissions trading system, and implications for Australia - following a presentation by a US...
What was the peak NEM-Wide Demand this Winter?
A quick overview of how the daily peak NEM-wide demand trended over winter 2009, in relation to our forecasting competition.
Highest (real) NEM-Wide Demand this winter – on Thursday 11th June 2009
Some preliminary analysis of what happened on Thursday 11th June 2009 - when the NEM experienced its highest NEM-wide demand this winter.