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2018: When battery storage gets a grip on the grid
Turnbull has politicked himself into irrelevance on energy and climate in 2018
AEMO looks forward. Where does AEMC look?
Federal Climate Policy Review: a recipe for business as usual
BHP may dump global group, but looks to forgive Australian coal lobby
Loud orgies of Mexican fish could deafen dolphins, say scientists
Mating call of the Gulf corvina, which is under threat from overfishing, sounds like ‘a really loud machine gun’
A species of Mexican fish amasses in reproductive orgies so loud they can deafen other sea animals, awed scientists have said, calling for preservation of the “spectacle” threatened by overfishing.
An individual spawning Gulf corvina, say the researchers, utters a mating call resembling “a really loud machine gun” with multiple rapid sound pulses.
Continue reading...Is that a carbon tree? Or just another policy thought bubble?
Another mini-grid breakthrough for AusNet in suburban Melbourne trial
Is it possible to take an ethical holiday?
Victoria regulator proposes 29c/kWh solar export tariff in peak period
Time to unlock solar and storage for everyone in NSW
Some clownfish have no personality, Australian study finds
Researchers say some of the fish also known as anemonefish display individual personalities but others act more as a group
Some species of clownfish have absolutely no personality, a study by Australian researchers has found.
Research by the University of Wollongong and Southern Cross University analysed the behavioural patterns of two species of subtropical clownfish, or anemonefish: Amphiprion mccullochi, which is endemic to a shallow lagoon on Lord Howe island, off the coast of New South Wales; and Amphiprion latezonatus, which has a much wider distribution along Australia’s east coast.
Continue reading...Queensland coal units send prices negative, because can’t switch off
Intermittent: Another big coal unit trips – that’s four in a week
Regional Land Partnerships Request for Tender released
ARENA says renewables could be Australia’s next great export
The federal Climate Policy Review: a recipe for business as usual
Queensland farmer fined and ordered to restore cleared native vegetation
Although the landholder had a clearing permit, 132 hectares was cleared outside of the approved area
A Queensland farmer has been fined and ordered to restore native vegetation he cleared on his property, despite a significant media campaign from the farmer, lobby groups and conservative politicians, all claiming the farmer had done nothing wrong.
In November, the Guardian reported on allegations that the owners of Wombinoo, south-west of Cairns, had illegally cleared 60 hectares of native trees.
Continue reading...Burning wood instead of coal in power stations makes sense if it's waste wood
The environmentalist and advisor to Drax power station, Tony Juniper, says the wood used to create energy can be coppice thinnings and waste material
Last week, a group of respected scientists wrote to the Guardian to argue that using wood to generate electricity in place of coal is not a solution to climate change. Their critique pointed to a “carbon debt” arising from the years between using a tree for fuel and new one growing. They gave the impression that forests are being cleared wholesale to be shovelled into power stations. Reality on the ground is, however, somewhat different.
I found this out when earlier this year I went to the USA as an advisor to Drax, a power company in the UK that is seeking to accelerate the phase out of coal by using a biomass instead. On my travels I had many vivid reminders as to how forests are more than collections of individual trees. In the case of the US South, from where much of the wood being used in the UK comes from, I saw vast expanses of production woodlands being harvested for a range of products.
Continue reading...China aims to drastically cut greenhouse gas emissions through trading scheme
Heavily polluting power plants across China will now have to choose between paying for their emissions or cleaning up their act
The world’s biggest emitter of greenhouse gases, China, has launched the world’s biggest ever mechanism to reduce carbon, in the form of an emissions trading system.
China’s top governmental bodies on Tuesday gave their approval to plans for a carbon trading system that will initially cover the country’s heavily polluting power generation plants, then expand to take in most of the economy.
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