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Energy and the Earth

Displaying 21 - 30 of 48 articles

Winds of change

Did you notice how windy it was here in Melbourne on the first weekend of October, when the city stopped for the annual festival of the boot - a.k.a. the AFL Grand Final. Whether or not it influenced the…

Glimpsing a Tasmanian export opportunity

Several factors combined to deliver seemingly astonishing reductions in Australian electricity sector emissions over the carbon tax years. With those gains now being reversed, as shown in the figure below…

Yes minister, but …

In a piece published in the Guardian recently, Environment minister Greg Hunt was purported to have once again rejected claims that a price on carbon would benefit emissions reduction targets. This time…

A record growth in electricity sector emissions

One hundred days on from the repeal of the carbon tax, we now have a new framework for emissions abatement (the Emissions Reduction Fund) and the odds are firming that we will smash previous records with…

Repaying the emissions debt

The carbon tax repeal legislation received Royal Assent on Thursday, 17 July 2014. So, at the time of this writing, we now have over six weeks data to assess the response of Australia’s National Electricity…

Gas ain’t so green, according to BP

A key issue in the climate debate relates to the role of natural gas as a potential climate bridge. Judging by the hype surrounding the US shale-gas revolution, you might guess that natural gas was a sure-fire…

Will the real Greg Hunt please stand up?

The Minister for the Environment, Greg Hunt, has claimed that carbon pricing should go because it has proven ineffective. But the data show quite unequivocally that carbon pricing has helped reduce electricity…