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New analysis finds adding one gigawatt scale nuclear plant in Queensland would require tens of thousands of rooftop solar systems to be shut off on a daily basis.

The post One nuclear plant could see 45,000 rooftop solar systems shut off each day appeared first on RenewEconomy.

Meridian Energy says New Zealand's second biggest wind farm has began full operations.

The post New Zealand’s second largest wind farm is fully operational appeared first on RenewEconomy.

Policymakers in the Asia Pacific should take into consideration complementary policy options such as power sector reforms and fuel tax changes when drawing up carbon pricing schemes, according to the International Monetary Fund (IMF).

South Korea has circulated a proposal that would let CO2 removed through carbon capture, utilisation, and storage (CCUS) be deducted from company emissions accounts under the nation’s emissions trading scheme, according to local media reports.

Spanish energy giant Iberdrola unveils two new battery storage projects, vastly bigger than the installations it currently owns or operates.

The post Spanish energy giant unveils two huge battery storage projects in Australia appeared first on RenewEconomy.

The largest donation came from Beetaloo Basin gas company Tamboran Resources, which has gifted $28,000 ahead of the Territory election.

The post New data shows Labor fuelling NT election campaign kitty with gas cash appeared first on RenewEconomy.

Analysts have nudged up their short- and medium-term forecasts for EU carbon allowances, though most repeated expectations that any prices rises will remain limited by weak demand from emitters and ample supply.

Opposition in wealthier areas is likely and overcoming it is essential, says Resolution Foundation

The government will need to “take on net-zero nimbys” and ramp up public investment to decarbonise Britain’s homes, transport and electricity system, a leading thinktank has said.

With Keir Starmer promising a rapid transition to decarbonise the power system by 2030, a report by the Resolution Foundation said achieving the target would require more government spending and private investment.

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Toyota has been awarded the gold medal for being the highest emitting sponsor of this year's Olympics, responsible for much higher CO2 emissions than host nation France, in an ironic twist for the event claiming to be the 'greenest games yet'.

Sodium-ion batteries are emerging as a new way to firm up the world’s electricity grids - and they could be a game-changer. Peter Newman, Professor of Sustainability, Curtin University Licensed as Creative Commons – attribution, no derivatives.

Ed Miliband has won the argument that his party must go big to cut carbon emissions. But he will need to go bigger still

Sir Keir Starmer’s legislative plan to green Britain has arrived not a moment too soon. Last week, the government’s advisers warned that only a third of the carbon reductions required by law would be met under existing plans. The Climate Change Committee said that, for the first time since setting itself carbon-reduction targets, the UK is not on track to meet its goal. It is supposed to reduce emissions in 2030 by 68% compared with 1990 levels, to meet net zero by 2050.

The UK should, says the committee, now be in a phase of rapid investment and delivery. But the Tories’ turn against net zero policies has meant little progress on the rollout of low-carbon technology. That is why Labour’s king’s speech, which put the environment at the centre of policymaking, was so welcome. Ed Miliband, the energy secretary, won the argument that the urgency of the climate emergency needed a bigger, more interventionist state.

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AI-based system designed to help people assess immediate risk of getting ill from water polluted with bacteria

Real-time water quality monitors are being installed at wild swimming spots and beaches across southern England to help people assess their immediate risk of getting ill from polluted water.

Wessex Water is installing sensors at three freshwater sites in Dorset, Somerset and Hampshire, plus two coastal sites in Bournemouth, after a successful pilot study at Warleigh Weir near Bath. Here, the artificial intelligence-based system correctly predicted when bacteria in the water were high 87% of the time.

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Funding deal between federal and state governments will take share of renewables in W.A. to around 70 per cent - the most of any isolated grid of its size with no hydro.

The post Bowen signs deal to treble large scale wind and solar capacity, and double storage in the West appeared first on RenewEconomy.

Sparrows were taken into captivity after numbers dwindled – and this week experts released 1,000th bird back into wild

Scientists in Florida are hailing the landmark release this week of a tiny bird only 5in tall as an oversized success in their fight to save a critically endangered species.

Numbers of the Florida grasshopper sparrow, seen only in prairies in central regions of the state, dwindled so severely by 2015, mostly through habitat loss, that authorities took the decision to remove remaining breeding pairs into captivity. Their wager was that a controlled repopulation program would be more successful than leaving the birds to their own devices.

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Wind and solar remain stalled at the gate, with no new registrations in June, but the backlog of prospective projects is growing rapidly - many fishing for a deal with the Capacity Investment Scheme.

The post New wind and solar remain stalled at the gate, but battery starts are charging to new records appeared first on RenewEconomy.

The urgent needs of the road users they held up were ignored during this climate crusade

It was “a dark day”, according to a UN special rapporteur. Others lamented “a gross miscarriage of justice” and “a farce” marking “a low point in British justice”. Such language would not have been hyperbolic had they been talking about the review highlighting the failings that left Andrew Malkinson jailed for 17 years for a crime he didn’t commit. Or a recent travesty of the single justice procedure, the expedited closed-door process that saw a woman dying from stage 4 breast cancer convicted for non-payment of a TV licence. But it was actually referring to the handing down of five- and four-year prison sentences to five Just Stop Oil activists for their role in masterminding four days of serious motorway disruption: if we are to believe them, a grave affront to the right to protest.

There are certainly questions about whether the sentences for their offences are proportionate or appropriate in the context of the wider criminal justice system. But to suggest that freedom of conscience creates an unlimited right to cause other citizens harm is to fail to engage with the nature of their offence. And, more broadly, to misunderstand what it means to live in a democracy where we enjoy a right to noisy protest, but are also bound by obligations to each other that are framed by the rule of law that applies to us all equally.

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Decline blamed on washout summer driving down population of insects, butterflies and moths they feed on

Conservation groups across England are seeing more malnourished bats, as wildlife experts warn the washout summer is driving down the insects, butterflies and moths they feed on.

Groups across Cambridgeshire, Norfolk, Worcestershire, Essex and South Lancashire said they are seeing an increase in the number of “starving” or “underweight” bats, often juveniles, who need to be rescued and cared for by volunteers. In some places, they are seeing fewer bats than they usually do in the summer.

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Newly announced deal in Czechia shows GenCost nuclear estimates are too optimistic. Even in established nuclear countries, new nuclear power is hopelessly uneconomic.

The post Czech nuclear deal shows CSIRO GenCost is too optimistic, and new nukes are hopelessly uneconomic appeared first on RenewEconomy.

Australian renewable energy developer names former head of Tilt Renewables as executive chairman.

The post Former Tilt boss to head newly emerging Australian renewables player appeared first on RenewEconomy.

Colorado has unveiled recommendations to broaden its embryonic, in-state carbon market by facilitating trading between the largest industrial manufacturing facilities and energy-intensive and trade-exposed (EITE) sectors such as cement and steel.