Nour Haydar speaks with Christopher Knaus about the BHP files – the cache of internal documents leaked to the Guardian and the ABC’s Four Corners – which show that the world’s biggest miner has war-gamed ways to massively delay decarbonisation
Additional audio in this episode was sourced by Financial Times Live
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© Composite: Victoria Hart/Guardian
© Composite: Victoria Hart/Guardian
© Composite: Victoria Hart/Guardian
Australia is pioneering a revolution in home renewables and battery use, proving what is possible with the right policies
The timing was rich with symbolism. As intense heatwaves pummelled Europe and Asia, and oil markets around the world leapt and sputtered, the two big chimneys of one of Australia’s largest power stations were being demolished. Meanwhile, the Australian energy minister was holding a media conference to hail a fall of up to 10% in the benchmark electricity price in parts of the country.
Quietly, and with surprisingly little fanfare from the rest of the world, Australia is pioneering a revolution in home renewables and battery use, proving what is possible with the right policies. The country was already one of the global leaders in domestic solar power, with panels on one in three homes. It also remains, however, a major contributor to the climate crisis through its vast fossil fuel exports. But it is batteries that are giving Australia a new burst of speed.
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© Photograph: Hollie Adams/Reuters
© Photograph: Hollie Adams/Reuters
© Photograph: Hollie Adams/Reuters
More than 400,000 batteries have been installed under the cheaper home batteries scheme. Here’s how to get the best bang for your buck
Change by degrees offers life hacks and sustainable living tips each Saturday to help reduce your household’s carbon footprint
Got a question or tip for reducing household emissions? Email us at changebydegrees@theguardian.com
If Australians love solar, they are head over heels for home batteries. More than 400,000 batteries have been installed under the government’s subsidy scheme.
Here’s what you need to consider if you’re looking at getting one installed.
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© Composite: Getty Images
© Composite: Getty Images
© Composite: Getty Images
Energy specialists say abandoning net zero and increasing oil and gas drilling would cause more instability for Britons
Abandoning net zero and drilling for more oil and gas in the North Sea would be a massive setback for the UK and would not help the economy, leading experts have said in response to claims by the former prime minister Tony Blair.
“This is a bizarre intervention to make during the worst May heatwave on record and when the Iran crisis is providing yet more evidence of the enormous costs of oil and gas,” said Ed Matthew, the UK programme director at the E3G thinktank. “Clean energy is cheaper energy – it protects our bills from prices skyrocketing, its running costs are virtually zero, and it doesn’t cause climate change which threatens economic collapse ... The government should ignore Blair’s ideological nonsense and focus on what works.”
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© Photograph: Christopher Furlong/Getty Images
© Photograph: Christopher Furlong/Getty Images
© Photograph: Christopher Furlong/Getty Images
More Americans are using small solar panels in their back yards or balconies as a clean way to cut their electric bills
If you feel like your electricity bill just keeps climbing, you aren’t imagining it. Since 2020, US residential energy prices have surged by about 30%, making power the largest household energy expense behind gasoline, according to the US Energy Information Administration.
But for residents like Alex Curtis, the days of feeling powerless against rising costs are coming to an end. Curtis is waging a war on his electric bill, and his new weapon of choice is a lightweight, thin-film solar panel.
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© Photograph: Climate Central
© Photograph: Climate Central
© Photograph: Climate Central
Property owners’ lack of motivation due to ‘split incentive’ is main reason rental properties are missing out on energy upgrades, research finds
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Renters make up nearly a third of Australian households yet many are missing out on energy upgrades – such as insulation, appliances and rooftop solar – that could slash their power bills and improve home comfort.
The problem, according to the Institute for Energy Economics and Financial Analysis (IEEFA), is landlords’ lack of motivation.
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© Photograph: David Mariuz/AAP
© Photograph: David Mariuz/AAP
© Photograph: David Mariuz/AAP
Exclusive: Cache of internal documents leaked to the Guardian and the ABC’s Four Corners show multinational has war-gamed ways to massively delay decarbonisation
Revealed: the internal BHP memo that slammed the brakes on world’s biggest miner’s climate push
Read more from the BHP files investigation here
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The world’s biggest miner has halted or delayed projects to cut vast amounts of emissions and has quietly war-gamed options to push major climate investments in its Western Australian iron ore operations into the next two decades, internal documents show.
An exclusive investigation based on documents leaked to the Guardian and the ABC’s Four Corners can reveal that BHP, one of Australia’s biggest historic emitters, has dumped plans for a facility that could have significantly reduced emissions and has put on ice renewable projects designed to power its iron ore operations in the vast, resource-rich Pilbara region.
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© Illustration: Guardian Design
© Illustration: Guardian Design
© Illustration: Guardian Design
Exclusive: BHP once dubbed climate change an ‘existential’ threat. But leaked documents show it has backtracked on decarbonisation at a vast network of mines
Read more from the BHP files investigation here
In the middle of 2019, London was sweltering through a heatwave.
Temperature records tumbled. Frail, ill and elderly people died in their hundreds.
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© Composite: Guardian
© Composite: Guardian
© Composite: Guardian
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