The debate about coal seam gas drilling in Australia is intensifying, amid calls from The Greens to further investigate its emissions profile. So what is the emissions profile of coal seam gas? How does…
Solar is now a viable industry that should be taken seriously.
AFP Photo/Sakis Mitrolidis
A solar energy revolution is brewing that will put the coal and nuclear industries out of business. Solar is already reaching price parity with coal in many parts of Australia. In contrast to coal and…
Project: To develop better batteries for renewable energy Cost: Around $1.2 million per year (for a team of eight people across several disciplines) Timeframe: First generation technology within three…
A renewables boom is on the horizon for Australia.
Adrian S Jones/flickr
Last week, Griffith University’s Vlado Vivoda argued that renewable energy “makes no economic or political sense” for Australia. While we welcome Vivoda’s contribution to the national energy policy debate…
Winds of change: Julia Gillard’s comparison is politically convenient, but doesn’t make sense.
AAP
Prime Minister Julia Gillard last week used the example of Spain to indicate how Australia’s energy mix could be transformed. The potential for this transformation is nothing more than wishful thinking…
We can use renewable energy even when the sun doesn’t shine.
Martin Cathrae/flickr
The myth that renewable energy sources can’t meet baseload (24-hour per day) demand has become widespread. After all, the wind doesn’t blow all the time, and there’s no sunlight at night. But detailed…
Four times Australia’s GDP could be hiding in here.
AAP
Rare earth elements (REEs), for so long ignored by big mining companies, have recently become incredibly popular. But, contrary to what their names suggests, they are not particularly rare. They do, however…
The process of extracting REE from the ocean floor presents a Catch 22.
STR/AFP
News outlets recently reported a new paper in Nature Geoscience from a Japanese team documenting very large amounts of Rare Earth Elements (REE) in the mud at the bottom of the Pacific Ocean. REE are essential…
In the lead-up to release of the carbon tax package, the government signaled a desire to end renewable energy support measures and rely solely on a carbon price to transform the Australian energy sector…
Scientists have created a glucose-powered biofuel cell that is five to 10 times more powerful than existing cells and lasts weeks longer, paving the way for implanted medical devices that run on the body’s…
While direct geothermal energy is extensively used in other countries, it is rarely encountered in Australia. This might be because we have cheap sources of energy (although, regrettably, not the cleanest…
Researchers hope to use piezoelectricity – which is generated by mechanical pressure such as fingers tapping a screen or blood pressure – to power gadgets like iPads or pacemakers.
Flickr
That tangled collection of chargers could one day be obsolete, as Australian researchers report a breakthrough that brings us closer to a world where gadgets are recharged every time you press them. Scientists…
Supporting renewable energy is just the first step to a level playing field.
AAP
There is much hypocrisy in the statements of those who wish to terminate subsidies to renewable sources of energy through the certificate scheme associated with the federal Renewable Energy Target and…
Plants are expert photosynthesisers, but humans are catching up.
Galactic Circus Diplodocus/Flickr
Plants have been making fuel and food from sunlight, water and carbon dioxide for billions of years. Oil, coal, wood and natural gas can be called “old-photosynthesis” fuels. As the human population approaches…