Articles relating to events occurring through summer 2014-15
About the Author
Paul McArdle
One of three founders of Global-Roam back in 2000, Paul has been CEO of the company since that time.
As an author on WattClarity, Paul's focus has been to help make the electricity market more understandable.
Related Articles
Paul McArdle
Wednesday, February 7 2018
Victorian demand rises above 9,000MW – which (in combination with other factors) leads to a volatile day in the southern regions
On a day when high temperatures drove demand in Victoria above 9,000MW (and NEM-wide demand above 30,000MW) we saw some price volatility – with prices in VIC and SA up around $14,000/MWh
Paul McArdle
Friday, December 19 2008
A review of recent summers in the NEM
A brief analysis of NEM-wide demand and IRPM during the summer months over the past 4 years.
Paul McArdle
Tuesday, January 8 2013
Not even 41 degrees in Sydney today can drive demand close to a new record
The mercury in Sydney topped the 40 degree mark today, but demand did not climb to the heights it achieved when it set the record 2 summers ago.
Paul McArdle
Friday, December 8 2006
7th December 2005 – high demand in Queensland and NSW
For several days in early December, temperatures reaching 40 degrees in Queensland and New South Wales cause airconditioning load (and hence total demand) to soar in both regions.
The high demands resulted in very high prices being experienced in both QLD and NSW (and also the SNOWY region). Both VIC and SA were insulated from the high prices because (at least in part) of the fact that transfers over the SNOVIC interconnector were constrained to minimise negative inter-regional surplus
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