Friday, December 9, 2022

Albanese on Energy and Climate

 Currently I rate Anthony Albanese as the smartest PM Australia has ever had. His new government hasn't made a misstep, despite temptations to make hurried populist decisions. However I have been intending to vote against Labor for the first time in 50 years of voting, because we can't afford 6 years of the government's energy policy as it has been expressed.

Yesterday we had two seemingly unrelated announcements: the creation of a tough Australia-wide Environmental Protection Agency; and the plan for the federal government to hold auctions to provide each state with firm, reliable, dispatchable, renewable energy.

I support nuclear power because, to my knowledge, there is no other way to make firm, reliable, dispatchable, carbon-free energy. And the government's auction shows that they understand the need for such energy.

The renewable energy business is always begging to be exempted from environmental rules. "Let us kill birds, dump used toxic solar panels in land fill, destroy river ecosystems, ..." they say. Maybe the creation of the EPA is to let them know that they are not going to get away with that. Below I list some possible contenders for this firm renewable energy, and why I don't think they will be acceptable. If you have other options, please let me know in the comments on twitter (https://twitter.com/rks987).

[For any non-Australian readers: The right in Australia is 2 parties that work together most of the time, the National Party in regional areas and the Liberal Party mostly in cities. After the left (ALP) won the last election the National Party leader said that he would like to work with the ALP on a bipartisan push to give nuclear energy the consideration it deserves. The new Liberal leader also, later, joined the nuclear push, but clearly wants to use it to split the ALP, rather than hoping for a bipartisan arrangement.]

So I wonder: Does Albanese have a plan to diffuse the whole energy-nuclear situation that threatens to split the ALP? If the auctions don't produce any acceptable solution then he can say "We did our best, but it seems that, as all other major economies are finding, nuclear is the only answer.". That will surely bring the voters on side. Of course, if they do find a good renewable solution then that will be even better. It could even split the Right.

Possible "firm reliable dispatchable" Renewable Energy options

1. Wood

A shocking amount of supposedly renewable energy is made by burning wood. This might be "renewable" over many decades, but in the medium term, to avoid 2 degrees rise, it is worse than burning coal. The wood wouldn't be from a new plantation, that takes too long. It would either be from an existing plantation intended for wood products, or it would be native forest. There is no way burning native forest will pass the EPA. If we burn wood intended for wood products, then we have to import instead for that use. I'll be surprised if that can be done.

2. Bush

To prevent bush fires we need to clear a lot of undergrowth in the forests. Maybe we could gather it and burn it for energy instead of doing preventative burning in place. I have no idea if there would be enough, but collecting it would be difficult. Also, burning in place leaves the ash as fertiliser, so this plan might not pass the environmental test.

3. Geothermal

There was an attempt in South Australia to drill to hot rocks for geothermal energy. You probably need to do fracking to get the fluid you pump down one hole to make its way to the other. Drilling technology has improved since then. However this would be experimental, so hardly biddable.

4. Dams

Dams are always an environmental disaster. If there were good places for dams we'd have done it already.

5. Tidal

Australia has some great tidal options, but they're in the protected and remote NW: https://www.abc.net.au/news/2018-06-15/why-the-kimberley-has-australias-biggest-tides/9875328

2 comments:

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  2. And then I read this: https://www.abc.net.au/news/2023-01-06/snowy-hydro-could-change-our-electricity-grid-bring-cheap-power/101795640#:~:text=%22While%20hydrogen%20is,make%20any%20sense.%22 . I guess if Albanese chose Bowen for the Energy job he has made a serious error.

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