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South Australia has run aground on the long foreseen wind energy reef - is this a lee shore?

Those of you who have followed my energy commentaries published here over the past six years will know that this situation was the entirely predictable outcome of South Australia pressing on with an unrealistic renewable energy target dependent on wind generated electricity, subsidised by market distorting Large-scale Generation Certificates (LGCs) (previously called RECs in some places on this website - the name was changed after their publication).  

 

 August 2012 (chapters added since)

 

 

Introduction

 

The present government interventions in electricity markets, intended to move the industry from coal to renewable energy sources, are responsible for most of the rapidly rising cost of electricity in Australia.  These interventions have introduced unanticipated distortions and inefficiencies in the way that electricity is delivered.

Industry experts point to looming problems in supply and even higher price increases.

A 'root and branch' review of these mechanisms is urgently required to prevent ever increasing prices and to prevent further potentially crippling distortions.

 

 

 

The electrically literate may find this somewhat simplified article redundant; or possibly amusing. They should check out Wikipedia for any gaps in their knowledge.

But I hope this will help those for whom Wikipedia is a bit too complicated and/or detailed.

image010
All cartoons from The New Yorker - 1925 to 2004

The Chimera - also known as carbon capture and storage (CCS) or Carbon Sequestration

 

 

Carbon sequestration-2009-10-07
Carbon Sequestration Source: Wikimedia Commons

 

Whenever the prospect of increased carbon consumption is debated someone is sure to hold out the imminent availability of Clean Coal Technology; always just a few years away. 

I have discussed this at length in the article Carbon Sequestration (Carbon Capture and Storage) on this website. 

In that detailed analysis I dismissed CCS as a realistic solution to reducing carbon dioxide emissions for the following reasons:

 

 

14 April 2011

New South Wales electricity users are to suffer another round of hefty price increases; with more to come.

The Independent Pricing and Regulatory Tribunal (IPART) has announced that electricity prices for the average New South Wales resident will increase by 17.6 per cent from July.  Sydney customers will pay on average about $230 more each year, while rural customers will face an extra $316 in charges.  IPART says it is recommending the increases because of costs associated with energy firms complying with the federal government's Renewable Energy Target (RET).  The RET requires energy firms to source power from renewable sources such as solar or wind.

What is this about and how does it relate to the planned carbon tax?

If you want to know more read here and here.


    Have you read this???     -  this content changes with each opening of a menu item


Travel

Denmark

 

 

  

 

 

In the seventies I spent some time travelling around Denmark visiting geographically diverse relatives but in a couple of days there was no time to repeat that, so this was to be a quick trip to two places that I remembered as standing out in 1970's: Copenhagen and Roskilde.

An increasing number of Danes are my progressively distant cousins by virtue of my great aunt marrying a Dane, thus contributing my mother's grandparent's DNA to the extended family in Denmark.  As a result, these Danes are my children's cousins too.

Denmark is a relatively small but wealthy country in which people share a common language and thus similar values, like an enthusiasm for subsidising wind power and shunning nuclear energy, except as an import from Germany, Sweden and France. 

They also like all things cultural and historical and to judge by the museums and cultural activities many take pride in the Danish Vikings who were amongst those who contributed to my aforementioned DNA, way back.  My Danish great uncle liked to listen to Geordies on the buses in Newcastle speaking Tyneside, as he discovered many words in common with Danish thanks to those Danes who had settled in the Tyne valley.

Nevertheless, compared to Australia or the US or even many other European countries, Denmark is remarkably monocultural. A social scientist I listened to last year made the point that the sense of community, that a single language and culture confers, creates a sense of extended family.  This allows the Scandinavian countries to maintain very generous social welfare, supported by some of the highest tax rates in the world, yet to be sufficiently productive and hence consumptive per capita, to maintain among the highest material standards of living in the world. 

Read more ...

Fiction, Recollections & News

Merry Christmas

 

 

 

As Tim Minchin sings in White Wine in the Sun [turn on your sound...] Christmas is a time for family.  Last year our family got bigger.  Tilda Charlotte was born in Germany. This Christmas she is walking and sort of talking (a couple of German words at least).  So the lyrics:

And if my baby girl
When you're twenty-one or thirty-one
And Christmas comes around
And you find yourself nine thousand miles from home
You'll know what ever comes
Your brothers and sisters and me and your mum
Will be waiting for you in the sun
When Christmas comes
Your brothers and sisters, your aunts and your uncles
Your grandparents, cousins and me and your mum
We'll be waiting for you in the sun
Drinking white wine in the sun Darling, whenever you come
We'll be waiting for you in the sun
Drinking white wine in the sun
Waiting for you in the sun Darling, when Christmas comes
We'll be waiting for you in the sun
Waiting
  

have a special meaning this year:  I really like Christmas - It's sentimental, I know.

Read more ...

Opinions and Philosophy

Electric Cars revisited

 

 

  

In 2005 I calculated that in Australia, due to our use of coal to generate electricity, electric cars had a higher carbon footprint than conventional cars. 

There's been a lot of water under the bridge since then and now (April 2019) many are promoting electric cars as environmentally friendly, so I thought it was worth a revisit. 

Read more ...

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