Australia leads the world on rooftop solar, now it needs to catch up with how to manage it
It is an irony of no small significance that Australia, while leading the world in per capita uptake of rooftop solar, finds itself in 2025 well behind the pace on how best to manage this huge and valuable resource as part of a modern, increasingly renewables-powered grid.
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7 August 2025
Algal bloom: first peoples ngamath-sea country
A civilisation that proves incapable of solving the problems it creates is a decadent civilisation. – Aime Cesaire.
6 August 2025
Economists want a carbon price comeback – but does Australia have the political courage?
Bold economic ideas are flowing ahead of this month’s roundtable convened by the Albanese Government, aimed at boosting Australia’s productivity and economy, and repairing the budget. Among the biggest ideas to emerge is: should Australia resurrect its carbon price?
5 August 2025
To meet 21st century challenges, business regulation needs urgent reform
A new parliamentary term in Canberra for a re-elected government with a huge majority is a timely opportunity for long-term policy and regulatory reform. One necessary focus is the ecosystem for business success in society under 21st century conditions, in an age of existential threats.
3 August 2025
Environment: Humans are the wisest mammals, but which have the most biomass?
The biomass of marine mammals is almost double that of land mammals. Clean energy investments are increasing but not quickly enough. Illegal gold mining wreaks havoc on the Amazon’s Indigenous communities and environment.
2 August 2025
New National Climate Risk Assessment – more omission than commission?
The Albanese Government will soon deliver Australia’s first domestically-oriented National Climate Risk Assessment, which was due in December 2024.
29 July 2025
Ley must be saved from drowning over net zero
When Napoleon remarked that one should never interrupt an enemy when it was making a mistake, he was referring to the way the enemy was disposing of his troops, not about the policies and programs with which he proposed to govern. Like all the countries arrayed against him, (even, effectively, England) Napoleon didn’t do elections.
29 July 2025
The principal barrier to a rapid energy transition
With the dead-end nuclear energy scenario binned during the present reign of the Labor Government and rapid technological change facilitating renewable energy solutions, we must now come to grips with the principal non-technical barrier to a rapid transition from fossil fuels to renewable energy.
29 July 2025
Is it just biosecurity that should worry us, or is there a much bigger danger?
Having consistently been reassured that the Albanese Labor Government will never compromise on biosecurity, we now learn that the government has lifted the ban on imports of beef raised in Mexico and Canada and finished in the US.
27 July 2025
Environment: Judge says advocate and protest to make government responsible for climate damage
Federal Court says Australian government not negligent in failing to protect Torres Strait Islanders from climate change. Human-induced climate change triples current European heatwave deaths but who is responsible for the harm and damage?
27 July 2025
Let’s (not) choose sides and fight
It would be harder to stoke homicidal zeal if everyone understood that behind all our hostilities is the simple, though stark, reality that humanity faces climate change and resource depletion.
26 July 2025
EVs and electric hot water can transform cities into 'giant batteries' to slash peak demand
Electrified homes and vehicles could help transform Australian cities into “giant batteries,” a new study has found, where each resident is effectively equipped with around three Tesla Powerwalls-worth of flexible energy storage capacity.
25 July 2025
'New era of climate accountability': ICJ says nations have legal duty to combat planetary crisis
For the first time, it feels like justice is not just a dream but a direction, said Flora Vano, an activist from Vanuatu.
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