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Articles by Ketan Joshi

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Graph of the Day: SA higher gas output mirrors higher power price

Graph of the Day: SA higher gas output mirrors higher power price

Today’s SA chart illustrates the simple fact that as gas power increases penetration in the state, the electricity pool price climbs higher.

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Graph of the Day: South Australia's wholesale price changes in 2017

Graph of the Day: South Australia’s wholesale price changes in 2017

SA chart paints a picture of how power prices were higher when gas dominated the fuel mix in the state.

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Graph of the Day: South Australia’s shifting fuel mix

Graph of the Day: South Australia’s shifting fuel mix

After a low-wind month in June, July’s high wind output means very little reliance on Victorian imports and lower exposure to high-priced gas in SA.

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Bills have become centre of the energy discourse galaxy in Australia

Bills have become centre of the energy discourse galaxy in Australia

Reality is boring: new technology gets cheap, simple and, increasingly, fit for purpose. There’s nothing magical, mystical or fantastical about this.

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Lessons for new large-scale solar plant from open data

Lessons for new large-scale solar plant from open data

Here are some data sets that provide real insights into the unique conditions experienced by big solar in the Australian landscape.

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Some charts on SA electricity markets and price

Some charts on SA electricity markets and price

Given the recent media attention, here are some charts on the relationship between clean energy installations and your electricity bills..