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…
Rising gas prices, driven by the development of Queensland’s exports, could end up driving domestic customers away. AAP Image/Dave Hunt

A crash in gas use is more likely than the forecast ‘shortage’

Gas developers have been ominously warning of impending gas shortages in New South Wales, with official forecasts from planning authorities pointing to steady or rising demand. Yet our analysis suggests…
To find out if the carbon price worked, you have to look at the electricity sector. Paul Hocksenar/Flickr

FactCheck: did carbon emissions fall faster before the carbon price?

Emissions fell by six times the rate in the five years before the carbon tax than they did under the carbon tax. – Environment minister Greg Hunt, The Guardian, January 17, 2015. Australia’s total greenhouse…
Coal seam gas is only one issue for managing one of Australia’s most important geological resources. AAP Image/Dean Lewins

Coal seam gas is just the latest round in an underground war

In a recent article on The Conversation, Queensland coal seam gas (CSG) researchers argued that the industry is progressing faster than the science, leading to concerns over fugitive emissions and impacts…

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…
We live in a ‘wide brown land’ – but we need to figure out how to use it sustainably. Duncan Rawlinson

Groundbreaking earth sciences for a smart – and lucky – country

AUSTRALIA 2025: How will science address the challenges of the future? In collaboration with Australia’s chief scientist Ian Chubb, we’re asking how each science discipline will contribute to Australia…
NEM tod summer midday.

Another summer on the NEM

Imagine listening to your CEO explain sales down 30% on forecasts of just five years ago when your company signed off a multi-billion dollar investment plan designed to secure its share of the predicted…

The curious case of Caroline

Caroline is a curious beast. It is not just that she just keeps on giving and that she turns a handy profit for her owners. The curiosity is in what she gives. Since she started back in the late 1960’s…
NEM annual mon diff mon emission.

So if the carbon tax is not working, then what is?

We are told by the government the carbon tax is a huge waste of money. Emissions, they say, are not coming down. Despite throwing billions of dollars at it, there has been no appreciable result, they claim…
prices.

A “frack” in the bridge from coal to gas

With the hype surrounding the US gas-boom, it’s something of a worrying and cautionary note to read in the Financial Times outgoing Shell CEO Peter Voser quoted as saying his “huge bet on US shale was…
VIC demand winter half.

Direct action to an emissions freefall

For more than a decade, climate science has been flagging the need to greatly reduce greenhouse gas (GHG) emissions. To avoid the possibility of serious and irreversible global warming, climate science…
NSW load durations projectedPeak.

Australian ‘grid’ story

Yesterday’s (5th August, 2013) Australian Story ‘Corridors of power’ featured the battle between the Manning Alliance and TransGrid over the proposed high voltage transmission line from Stroud to Landsdowne…
NEMdemand deficit jul.

The great de‑electrification

One of the certainties in the energy business used to be the regular year-in, year-out rise in demand for electricity [1]. Up until about 6 years ago, demand growth could be counted on with metronomic…
BPGDP Australia emissions.

The black decade

Each June BP publishes its “Statistical Review of World Energy”, a compendium of the latest trends in the global energy system. After the June 2012 release, I commented on the remarkable trends in coal…
NSW cpia yearly vwp.

How clean are our energy policies?

The purpose of our various clean energy policies - such as the carbon tax, the renewable energy target and, to some extent, the various energy efficiency measures - is to reduce the carbon emissions from…
SA TD time of day average.

Summer on the NEM

Updated and corrected 4th April With a run of recent summers of below par temperatures, energy pundits have been eagerly awaiting a good summer heat wave to see just how our electricity system would stand…

A lot of hot air in the coal to gas transition

The CO2-emission intensity for electrical power production fueled by natural gas is about half that of coal. Consequently, natural gas is mooted as a potential transitional or bridging fuel to a cleaner…
NSW July SeptemberTD peak.

An incumbent industry

Three months into the brave new world of carbon pricing, and we can see some dramatic trends in the latest data from the National Electricity Market - or NEM. In particular, the latest data shows the demand…

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