Zero emissions possible for Australia - at $40bn a year  

Posted by Big Gav in , ,

The Age has an article on Beyond Zero Emissions' launch of their "T10" campaign to switch Australia to 100% renewable power in a decade - Zero emissions possible - at $40bn a year.

AUSTRALIA could move to 100 per cent renewable energy within a decade if it spent heavily on cutting-edge solar thermal and wind technology, according to an analysis released as part of a community bid to redirect the flailing climate policy debate.

The shift would require the annual investment of up to $40 billion - roughly 3.5 per cent of national GDP - with the largest chunk going towards solar thermal power plants that used molten-salt heat storage to allow power generation to continue without sunlight.

The plan by advocacy group Beyond Zero Emissions was outlined at the launch of the Transition Decade, or T10, a grassroots campaign hoping to garner support for dramatic cuts in greenhouse gas emissions. Pitched as a response to the failure to introduce national and state policies to substantially reduce emissions, T10 won support yesterday from the City of Melbourne, the Australian Greens and Victorian Governor David de Kretser.

Launching the campaign, Professor de Kretser said Australia had a responsibility to act.

''If every person in the world generated greenhouse gas emissions per person equivalent to those of each Australian today, the levels would quickly exceed those predicted to cause very dangerous global warming,'' he told more than 1000 people at the Melbourne Town Hall. ''The consequences for planet Earth … would be disastrous.''

Under the Beyond Zero Emissions model, concentrated solar thermal plants at 12 sites across the country would meet 60 per cent of national energy demands. They would be supplemented by wind and photovoltaic solar panels, with existing hydroelectricity and biomass from burning crop remains as back-up.

Beyond Zero Emissions spokesman Mark Ogge said developments overseas had shown the claims that renewable energy could not provide baseload power had no basis.

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