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Two methane measurement technology companies will carry out pilot studies in collaboration with several shipping companies to tackle methane slips from LNG-fueled ships, the companies involved announced on Monday.

Genex likely to build biggest solar farm on Australia's main grid after landing huge 25-year off take deal for Fortescue's hydrogen projects in Queensland.

The post Genex to build Australia’s biggest solar farm after supply deal with Fortescue appeared first on RenewEconomy.

Clean Energy Council says Australia needs to "create its own luck" and replace incremental policies with a co-ordinated master plan to accelerate green energy push.

The post Australia needs new targets and some actual policies to keep pace on renewables appeared first on RenewEconomy.

While the Great Barrier Reed needs nutrients to support the ecosystem, it is possible to have too much of a good thing. Douglas Tait, Senior Researcher, Southern Cross University Damien Maher, Professor, Southern Cross University Licensed as Creative Commons – attribution, no derivatives.

Policies and funds to decarbonise high-emitting industries and electrify transport are already delivering emissions cuts. But they are at risk of being disestablished or weakened. Robert McLachlan, Professor in Applied Mathematics, Massey University Ian Mason, Adjunct Senior Fellow in Renewable Energy Systems Engineering, University of Canterbury Licensed as Creative Commons – attribution, no derivatives.

New research casts doubt on effectiveness of targeting surface runoff only and highlights need to use fertilisers more efficiently, experts say

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Scientists say they have discovered large flows of pollution are reaching the Great Barrier Reef after soaking into underground water, a finding that could have implications for policymakers focused on cutting pollution from river catchments.

The new research claims almost a third of dissolved inorganic nitrogen and two-thirds of dissolved inorganic phosphorus in the reef’s waters are coming from underground sources – an amount previously undocumented.

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The home secretary’s ‘hurricane’ warning is out of step with public opinion. A global solution is vital

Suella Braverman is right when she says there is a “hurricane” of migration coming, but the UK home secretary has no plan to weather the storm and her actions leave us all exposed.

Braverman’s populist speech, a thinly disguised leadership campaign, at the Tory party conference last week, contained all the predictable tropes and dog whistles aimed at bolstering nationalism: the trumped-up threat of outsiders; the mysterious and ubiquitous “woke” menace; and the liberal elites with their “luxury beliefs”.

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Heat pumps are the most efficient heating technology ever invested. But with 69 brands and 420 different models on the market, and no energy star rating system for heat pumps, buying one can be confusing.

The post So you want to buy a heat pump? Here’s how appeared first on RenewEconomy.

Joshua Haveman employed tactical combat casualty care to patch up the wounded hiker’s badly mangled legs and help him to safety

An off-duty US air force flight instructor braved strong winds, hail and slippery conditions to rescue a fellow climber who had fallen about 80ft (24.4 meters) down a slippery slope at Yosemite national park this past Labor Day weekend, according to the military branch.

Joshua Haveman’s valiant actions not only earned him a hero’s praise from his air force colleagues – but they also prevented another hiking tragedy from occurring after the last few months have seen multiple hikers lose their lives amid a range of perilous conditions.

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Climate campaigners dismiss government argument that controversial move will improve food security

Rishi Sunak plans to restrict the installation of solar panels on swathes of English farmland, which climate campaigners say will raise bills and put the UK’s energy security at risk.

Last year, then prime minister Liz Truss attempted to block solar from most of the country’s farmland. The plans were deeply controversial and unpopular, and were dropped when she left office.

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In the high-stakes world of forest carbon markets, robust MRV has long been the cornerstone of perceived accuracy and integrity, but new research calls into question the very possibility of achieving reliable measurements in the sector.

Oil major ExxonMobil will not be buying any of Guyana’s forest-generated carbon credits, opting instead to invest in other climate change-mitigating measures in the country, the government said this week.

The climate’s changing and so is the terminology

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Washington's Department of Ecology (ECY) reduced the volume of current vintage allowances on offer at its December auction compared to the Q3 sale, while also tendering future vintage allowances, according to a notice published Friday.

Regulated parties saw historic weekly gains in V23 net holdings of California Carbon Allowances (CCAs) and RGGI Allowances (RGAs), while financial players favoured additions in V24s CCAs, but reduced net length in both V23s CCAs and RGGI, and both parties added to their Washington Carbon Allowance (WCA) holdings, according to US Commodities Futures Trading Commission (CFTC) data published Friday.

The BBC finds that there have been a record number of days in 2023 that breached the 1.5C temperature limit.

The US Environmental Protection Agency (EPA) on Friday unveiled a series of actions to accelerate the phasedown of hydrofluorocarbons (HFCs) – the potent greenhouse gases commonly used in refrigeration and air conditioning systems.

The European Commission confirmed on Friday that its carbon management strategy will be published early next year, defying some stakeholder expectations that the plan would be unveiled as soon as next month.

The world’s largest carbon credit standard will ramp up use of digitisation and technologies such as remote sensing, in order to improve transparency for market participants and monitor projects on an ongoing basis, a conference heard this week.