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.
















Long-Term Market trends and forecasts

As we have the time, we’ll provide some commentary here about the methods used by the various bodies for “long term” (which in the NEM means 10-years, typically)  forecasting. Where they don’t fit elsewhere, we’ll also put articles here looking…


About Emissions Reduction

A topic containing miscellaneous articles covering aspects of emissions reduction technologies (including renewables) and schemes (including the CPRS, Emissions Trading and the Carbon Tax).



Dependence on gas supplies in the NEM

Our Managing Director spoke at the “Australian Energy & Utility Summit 08” in
Sydney on Tuesday 22nd July 2008, touching on a number of issues including the Emissions Trading System and the possible emergence of a NEM heavily dependent on gas
supplies, which might be unreliable.


NSW winter peak demand forecasts

Our Managing Director spoke at the “Australian Energy & Utility Summit 08” in
Sydney on Tuesday 22nd July 2008, touching on a number of issues including the nature of peak demand forecasts (for winter in the NSW region) over the coming 10 years


Prices depressed in the NEM – Winter 2008

Our Managing Director spoke at the “Australian Energy & Utility Summit 08” in
Sydney on Tuesday 22nd July 2008, touching on a number of issues including the depressed prices experienced in winter 2008.


Volatility in the market over winter 2007

Our Managing Director spoke at the “Australian Energy & Utility Summit 08” in Sydney on Tuesday 22nd July 2008, touching on issues including the extremes of price volatility that were experienced over winter 2007.


“Power Prices Jump in Eye of the Storm”, from the AFR

Following from an alert to the situation provided by NEM-Watch, Duncan Hughes published an article “Power Price Jump in Eye of the Storm” that mentioned the extremely low levels of NEM-Wide Instantaneous Reserve Plant Margin (IRPM) that had occurred for a 60-minute period over both days.