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Australia glows orange on this map, showing that we have outstanding wind and sun resources compared to most developed countries. And we have abundant minerals, like iron ore and lithium. So, Australia can act on climate and become a renewable energy superpower. Wins for our climate, industry, jobs, and prosperity. See Australia: A Renewable Energy Superpower

Image Source: The global map of wind and solar potential is from the “Beyond Zero Emissions” 2015 publication “Renewable Energy Superpower”.

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The Coalition’s nuclear folly

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Under the Coalition’s nuclear scheme, their last nuclear reactor might start generating in 2050 at best, but the total nuclear generation would only provide 12% of the demand in 2050. Nuclear is clearly a minor part of the solution, but the Coalition only says they will release more details before the election. They are hiding 88% of their energy policy.

See The Coalition’s nuclear folly.

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The massive cost of importing fossil fuels.

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Australia spends $ 61 billion a year buying fossil fuels from overseas.

We must electrify to cut this cost and gain fuel security.

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The critical danger: Heat amplifying feedback cycles

The hotter our planet gets, the hotter it will get.

Burning fossil fuels has set in motion planetary processes that are amplifying the current heating. For example, global warming is melting permafrost, which is releasing methane, which is increasing global heating.

More global heating		More melting of ice containing methane
More greenhouse gasses		More methane in the air

These vicious heating feedback cycles could end life as we know it, so we need urgent climate action.

See The Critical Danger: amplifying feedback cycles.

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The inefficiency of hydrogen.

Hydrogen is inefficient for many applications. For example, battery electric cars are more efficient than hydrogen cars; a car powered by green hydrogen uses about 2.3 times more renewable electricity than a car with a lithium-ion battery. We need to be wary of the current excitement about hydrogen.

See Inefficient use of hydrogen.

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Climate change evidence

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See Evidence of human-caused climate change.

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Convergence: The basis for scientific confidence

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See Convergence: The Basis for Scientific Confidence.

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Site Purpose

I have urged climate action on this website since 2009.

I also present “amplifying feedback” as a process that can help us understand climate change and human problems like addictions. Amplifying feedback cycles are driving change all around us, and this led to my website’s name, “Feedback Reigns”.

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Site Author: Andrew Gunner

See My background.

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Site Map

See the Visitor Site Map: a compact overview of the website.

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Updated: 20 Oct 2024