Like what you've read?

On Line Opinion is the only Australian site where you get all sides of the story. We don't
charge, but we need your support. Here�s how you can help.

  • Advertise

    We have a monthly audience of 70,000 and advertising packages from $200 a month.

  • Volunteer

    We always need commissioning editors and sub-editors.

  • Contribute

    Got something to say? Submit an essay.

 The National Forum   Donate   Your Account   On Line Opinion   Forum   Blogs   Polling   About   
On Line Opinion logo ON LINE OPINION - Australia's e-journal of social and political debate


On Line Opinion is a not-for-profit publication and relies on the generosity of its sponsors, editors and contributors. If you would like to help, contact us.


RSS 2.0

Australia going solar: gonna cost ya mate.

By John Daly - posted Thursday, 8 December 2011

Green activists, take note - for Australia fully to embrace solar power, Canberra would have to spend $100 billion, with photovoltaic cells to generate the electricity covering an area twice the size of Sydney in order to replace Australia's indigenous inexpensive coal-fired power plants with renewable energy sources.

This is not an insignificant figure, as Australian coal currently generates 80 percent of Australia's electrical energy output.

The grim statistic was contained in the recent report, "Keeping the Home Fires Burning," issued by the Australian Strategic Policy Institute.


So, who is the Australian Strategic Policy Institute? Tree-hugging, wallaby and kangaroo friendly ecological leftists or energy company flacks?

Uh, no.

According to the Australian Strategic Policy Institute website, "ASPI is an independent, non-partisan policy institute. It has been set up by the government to provide fresh ideas on Australia's defense and strategic policy choices... It aims to help Australians understand the critical strategic choices which our country will face over the coming years, and will help government make better-informed decisions."

Accordingly ASPI's conclusions cannot be seen as either energy industry shills nor environmental advocates, which makes them accordingly worth careful consideration.

The report starts ominously, "Australia, like all modern economies, needs an assured supply of energy to function effectively. As a net exporter of energy, Australia is well placed in most respects. But we are still reliant on external sources of oil."

Authors Andrew Davies and Edward Mortimer pull no punches, first noting that Australia's massive indigenous energy reserves of coal and natural gas would shield it from political disruptions in the Middle East before adding, ''The energy security policy challenges of the next 20 years are likely to pale into insignificance compared to those that will arise when the availability of fossil fuels declines significantly. Unfortunately, it doesn't look like renewable sources of energy will be able to provide adequate substitutes, at least based on current technology. Developing countries are even less likely to be able to adopt alternative energy sources on a large scale. As a result, any large reduction in fossil fuel usage will most likely be due to scarcity and price rather than choice. The timescale is decades rather than years, and the decline of existing fuel stocks will be gradual rather than precipitous, so there's scope for technological advances to come to the rescue - but there are no obvious solutions at the moment.''


So, solar power to the rescue? According to the authors, ''The requirement (to generate solar power per capita) can also be expressed as 200 square meters of panel per person, or about four times the average amount of roof area per person in Australia today.'' As for the country weaning itself off fossil fuel power and diverting to solar power generation, the authors conclude, "As a rough estimate, if the cost per panel could be halved (due to economies of scale), the total cost would be around $100 billion."

What to do?

Davies and Mortimer suggest that in conjunction with neighbors New Zealand, Papua New Guinea and the Pacific Island countries Australia develop a strategic oil reserve to maintain transport and industry if and when Middle East disruptions imperil supplies.

  1. Pages:
  2. Page 1
  3. 2
  4. All

This article was first published on

Discuss in our Forums

See what other readers are saying about this article!

Click here to read & post comments.

40 posts so far.

Share this:
reddit this reddit thisbookmark with Del.icio.usdigg thisseed newsvineSeed NewsvineStumbleUpon StumbleUponsubmit to propellerkwoff it

About the Author

Dr. John C.K. Daly writes for

Other articles by this Author

All articles by John Daly

Creative Commons LicenseThis work is licensed under a Creative Commons License.

Article Tools
Comment 40 comments
Print Printable version
Subscribe Subscribe
Email Email a friend

About Us Search Discuss Feedback Legals Privacy