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Despite large poultry units being a key driver of river pollution, their number has soared near the Wye and Severn

• ‘The sores on the fish are nasty’: what’s behind the changes in the Severn river?

More than 51 million chickens are being industrially farmed in the river valleys of the Severn and Wye – the equivalent of 79 chickens for every person in the region, according to new figures.

The exponential rise in large intensive poultry units (IPUs) in the valleys is a key driver of river pollution. Chicken dropping contains more phosphates – which starve fish and river plants of oxygen – than any other animal manure.

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Why can’t you keep a wombat or koala as a pet rather than a cat or dog? There are good reasons why keeping native animals as pets isn’t as easy as it seems Meg Edwards, Lecturer in Wildlife Science, University of Southern Queensland Licensed as Creative Commons – attribution, no derivatives.

The world’s largest onshore wind turbine, a 15MW behemoth capable of powering 160,000 households with blades nearly the length of the MCG, has been powered up.

The post World’s largest onshore wind turbine powers up for first time appeared first on RenewEconomy.

Small island states must continue to be protected by special circumstances and need access to sufficient climate-based finance, Palau’s president writes

A week into Cop29 negotiations, we’re not moving fast enough – or anywhere for that matter – on some key issues.

Climate finance, or more specifically the new collective quantified goal (NCQG) to replace the current $100bn a year goal, and the work to operationalise the loss and damage fund, are key expected outcomes here in Baku.

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EnergyCo, the authority charged with the rollout of the NSW government's renewable energy zones and its infrastructure, is seeking a new CEO.

The post EnergyCo seeks new CEO after James Hay decides on shift to government appeared first on RenewEconomy.

Queensland Investment Corporation joins a Big Four bank and federal green bank in latest fundraising round for Australia's largest dedicated climate technology fund.

The post Queensland government joins cornerstone investors in backing of major climate tech fund appeared first on RenewEconomy.

Europe's newest and most powerful nuclear reactor – delivered more than a decade late and nearly four times over budget – is proving a headache for grid operators now it's finally up and running.

The post Big batteries and EVs to the rescue again as faults with new nuclear plant cause chaos on Nordic grids appeared first on RenewEconomy.

New study will gather real life data on how rooftop solar and other consumer energy assets are being integrated into the grid – what's working and what isn't.

The post Do we really need a rooftop solar button – and are households treated fairly with PV, batteries and EVs? appeared first on RenewEconomy.

A shipload of wind turbine blades is on its way the site of a remote gold mine in Western Australia to help power it alongside a 528 5B Maverick solar arrays.

The post Shipload of turbine blades arrives at WA port, to help power remote gold mine appeared first on RenewEconomy.

Emissions from transportation fuel and gas supplied rose year-on-year in 2023, even as overall GHG output under the California cap-and-trade programme continued a declining trend led by industry and power sub-sectors, according to data from the regulator.

Washington state’s Department of Ecology (ECY) on Monday highlighted upcoming cap-and-trade changes as a linkage bill takes effect beginning 2025, including an increase in allowance purchase limit at the quarterly auctions, offsets, and electricity imports.

Marine scientists say one area around Cooktown and Lizard Island had lost more than a third of its live hard coral after bleaching event

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Reefs across the north of the Great Barrier Reef have seen “substantial losses” of coral cover after a summer of extreme heat, two cyclones and major flooding, according to the first results of surveys from government marine scientists.

After the most widespread coral bleaching event seen on the world’s biggest reef system, the Australian Institute of Marine Science said one area around Cooktown and Lizard Island had lost more than a third of its live hard coral – the biggest annual drop in 39 years of monitoring.

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China has installed 210GW worth of renewable energy through the first three quarters of 2024, with renewables now taking a 35 per cent share of total grid output.

The post Solar leads as China adds 210GW of new renewable capacity so far in 2024 appeared first on RenewEconomy.

When the heat is on, the onus should be on the Coalition to explain why they don’t support measures to ensure their newly discovered battlers have access to rooftop solar

• Guardian Essential poll: almost half of Australian voters want Aukus reviewed after Donald Trump’s election win
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Australia is facing the extreme risk of dangerous concentrations of high pressure and hot air this summer. There is also a strong likelihood of heatwaves.

The return of the performatively anti-climate Donald Trump will see the world’s biggest per capita carbon polluter pull out of global targets, emboldening energy incumbents and their mouthpieces to amp up their attacks on renewables.

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Western Australia’s South West Interconnected System, regarded as the biggest isolated grid in the world, hit a new penetration record for wind and solar power over the weekend, a new peak of 85.7 per cent. The milestone was noted on LinkedIn by the state’s co-ordinator of energy, Jai Thomas, referring to data displayed on the […]

The post Milestone: World’s biggest isolated grid hits new wind and solar penetration record of 85.7 pct appeared first on RenewEconomy.

A US-based ocean carbon removal startup has announced a series of leadership appointments aimed at accelerating the deployment of its carbon capture technology.

A carbon capture and storage (CCS) developer announced on Monday that it received a $26 million grant as part of the US Department of Energy's (DOE) CarbonSAFE Phase III programme, to advance a storage hub in Louisiana state waters.

RGGI Allowance (RGA) prices retreated on lighter market activity amidst anticipation of additional announcements regarding the ongoing Third Program Review.

A biochar developer expects to issue 200,000 credits a year, certified by Puro.earth, by 2027.

Floods are common in the Hawkesbury-Nepean Valley north of Sydney. But trends in house prices show us buyers don’t fully grasp the risk Song Shi, Associate Professor, Property Economics, University of Technology Sydney Mustapha Bangura, Lecturer in Property Economics, University of Technology Sydney Sumita Ghosh, Associate Professor in Planning, University of Technology Sydney Licensed as Creative Commons – attribution, no derivatives.