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On the eve of Cop29 in Baku, António Guterres says dangers are underestimated as irreversible tipping points near

The world is still underestimating the risk of catastrophic climate breakdown and ecosystem collapse, the UN secretary general has warned in the run-up to Cop29, acknowledging that the rise in global heating is on course to soar past 1.5C (2.7F) over pre-industrial levels in the coming years.

Humanity is approaching potentially irreversible tipping points such as the collapse of the Amazon rainforest and the Greenland ice sheet as global temperatures rise, António Guterres has said, warning that governments are not making the deep cuts to greenhouse gas emissions needed to limit warming to safe levels.

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Now is a good time to remember that efforts to tackle the global climate crisis are much bigger than one man. Here are 10 reasons to remain hopeful.

The post 10 reasons why Donald Trump can’t derail global climate action appeared first on RenewEconomy.

Remote mine microgrid transitions from hydrocarbons off (HOFF) to hydrocarbons on (HON), demonstrating its ability to run on 100% renewables.

The post “HOFF and HON:” Gold mine passes key test, shifts to 100 pct renewables and back again appeared first on RenewEconomy.

Alinta signs early contracting deal for proposed multi-billion dollar pumped hybrid project in NSW.

The post Alinta signs early contractor deal for first multi-billion dollar pumped hydro project appeared first on RenewEconomy.

Land deal signed for long duration compressed air storage facility at Broken Hill that the government says will avoid future outages. But it still needs some rule changes to get going.

The post Land deal signed for deep storage to create Broken Hill mini grid, but network rules still stand in the way appeared first on RenewEconomy.

Efforts to tackle the climate crisis – both in Australia and globally – are much bigger than one man. Here are ten reasons to remain hopeful. Wesley Morgan, Research Associate, Institute for Climate Risk and Response, UNSW Sydney Ben Newell, Professor of Cognitive Psychology and Director of the UNSW Institute for Climate Risk and Response, UNSW Sydney Licensed as Creative Commons – attribution, no derivatives.

Donald Trump is back. Richie Merzian from the CEIG joins the podcast to discuss the likely impact on climate efforts, COP29, and the outlook in Australia as its big renewable tender is accelerated.

The post Energy Insiders Podcast: Trump is back, and the frog is still boiling appeared first on RenewEconomy.

Just six years remain to reach Canada’s target of 40-45% emissions reductions below 2005 levels, but efforts led by the federal government to reduce emissions face considerable implementation challenges, a report from the Office of the Auditor General (OAG) said Thursday.

Private jets are contributing an increasingly significant share to global carbon emissions, with emissions rising nearly 50% over the last four years, according to a new study.

The first batch of Tesla Megapacks has arrived at the site of one of Queensland’s biggest batteries yet, that is being built at a former coal generation hub south of Brisbane to store excess solar energy and help balance the local grid. The 250 MW, two-hour (500 MWh) Swanbank Battery is being developed by Queensland […]

The post Tesla Megapacks arrive as former coal site transforms into big Queensland battery appeared first on RenewEconomy.

Will Beaumont on how his company's patented modular technology is making it cheaper, easier and much sexier to install solar car park canopies – and add EV charging while you're at it.

The post Solar Insiders Podcast: Made in the clean power-generating shade appeared first on RenewEconomy.

The UK Climate Change Committee (CCC) has advised the government not to increase the emissions cap in the nation’s carbon market as it prepares to expand the scheme to include waste incineration and energy-from-waste (EfW) sectors in 2028.

Washington Carbon Allowance (WCA) prices cooled off after spiking following the defeat of a referendum to repeal the programme, while California Carbon Allowance (CCA) values rose amidst anticipation of greater regulatory clarity from ARB.

Handling and storing nuclear waste could add significant costs to Australia's future energy bills, an inquiry has heard.

The post Nuclear waste management could add billions to electricity supply costs appeared first on RenewEconomy.

The Brazilian National Bank for Economic and Social Development (BNDES) has approved R$500 million ($88 mln) in financing for a new biofuels-producing ethanol plant, which it said will support Brazil’s goals to decarbonise the transport sector.

While the second Trump presidency will likely hamper the US’ reputation for climate action on the global stage, top former governmental officials said Thursday that the incoming administration’s ability to stall the US – and the world’s – momentum towards a clean energy economy will be limited.

Canadian cleantech tax credits and a favourable regulatory environment could lure US entrepreneurs to move north, but cohesive climate policy is under attack from Conservative opposition in the country, panellists said Thursday.

Absolute greenhouse gas emissions in Canadian oil sands grew less than 1% for the third year in a row, according to analysis published on Thursday.

Newfoundland Memorial Univeristy team find white masses are likely material used to clean pipes in oil industry

When the chemist Chris Kozak finally got his hands on a sample of the mysterious blobs that recently washed up on the shores of Newfoundland’s beaches, Project Unknown Glob officially began.

At his disposal, Kozak and a team of graduate students had the “gorgeous” new science building and “world-class facilities” of Newfoundland’s Memorial University to run a battery of tests on the white, doughy blob.

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The rapid growth of our capital cities is creating all sorts of problems. Dispersing growth across regional city networks could ease these growth pains and make our cities more sustainable. Peter Newton, Emeritus Professor in Sustainable Urbanism, Centre for Urban Transitions, Swinburne University of Technology James Whitten, Research Fellow, Department of Architecture, Monash University Magnus Moglia, Associate Professor in Sustainability Science, Swinburne University of Technology Stephen Glackin, Senior Research Fellow, Centre for Urban Transitions, Swinburne University of Technology Licensed as Creative Commons – attribution, no derivatives.