Despite coal-power output in the US falling to its lowest level in nearly 60 years, the nation’s greenhouse gas emissions fell by just 0.2% in 2024, according to new research from the Rhodium Group.
Increases in electricity demand and continued growth in transport emissions led to US emissions remaining broadly “unchanged”, while the economy grew by 2.7%, the New York-based research group finds.
The US is the world’s second-largest annual emitter, has very high per-capita emissions and by far the greatest historical responsibility for current warming.
Even though emissions remained unchanged from a year earlier, they were still 8% below pre-pandemic levels in 2024 and remained about 20% below 2005 levels, Rhodium notes.
While the pace of decarbonisation slowed in 2024, after a reduction of 1.9% in 2023, new policies and regulations introduced under the Biden administration were expected to see this accelerate in the coming years, Rhodium says.
However, it notes that this progress could now be at risk from the incoming presidency of Donald Trump. Trump has repeatedly pledged to roll back a range of environmental policies brought in by his predecessor Joe Biden.
Solar and wind overtake coal
Renewable energy in the US grew in 2024, with the combined output from solar and wind surpassing coal in the electricity mix for the first time ever, according to Rhodium.
Together, solar and wind made up 16% of the electricity mix in 2024, up nearly two percentage points from 2023. Solar generation grew by 32% and wind by 7%, both outpacing the 4% growth in gas generation, the report notes.
Solar had a record-setting year in 2024, accounting for 64% of all new electricity-generating capacity added to the US grid in Q3, according to the Solar Energy Industries Association.
However, the rollout of wind generation was hit by notable challenges, including increased costs and project siting difficulties.
Gas-fired electricity generation remained the single-largest source in the US by far, producing a record 1,782 terawatt hours (TWh) in 2024, some 43% of the total.
Nuclear was the second-largest, as shown in the figure below. It generated 781TWh, some 19% of the total, just ahead of the combined output of wind and solar, as well as coal.
The growth of wind and solar helped ensure that the generation mix was “slightly cleaner” in 2024, even though demand for electricity rose by 3%, says Rhodium.
Buildings represented the biggest increase in demand for electricity, where a 10% growth in “cooling degree days” – a measure of how hot the temperature is – drove up summer electricity use. (The US saw record-breaking heatwaves across the year, with the summer of 2024 the hottest on record, the Guardian reported.)
After buildings, industry ranked second and commercial buildings third as the biggest sources of increased electricity demand.
There has been a lot of media focus on artificial intelligence (AI) driving electricity demand growth. Moreover, a Department of Energy-commissioned study in December found that US data centre power demand could nearly triple within four years, consuming as much as 12% of the country’s electricity by 2028.
However, Rhodium notes that data centres were only a small source of demand growth in 2024, representing just a fraction of the third biggest source of electricity demand.
In 2024, the additional power demand was met by gas, wind and solar, while coal continued to decline, dropping one percentage point to 16% of the electricity mix.
In absolute terms, coal provided as much power in 2024 as it did in 1967 when Lyndon Baines Johnson was the 36th president of the US, the Vietnam War was raging and Elvis Presley married Priscilla Ann Beaulieu in Las Vegas.
Gas remained the single largest source of power in the US in 2024, accounting for 43% of the total (1 percentage point higher than in 2023), notes Rhodium.
This growth – to meet increased demand – offset the reduction in coal generation and emissions from the power sector increased by 0.2% (3m tonnes of carbon dioxide equivalent, MtCO2e) in 2024.
Alongside the increase in renewable energy, the US saw record-high investment in the manufacturing and deployment of clean technologies last year, Rhodium says.
For example, investment in clean technologies accounted for 5% of total private investment in structures, equipment and durable consumer goods in the third quarter of last year, according to the latest data from the Clean Investment Monitor.
Crude oil production was up by 2.4% in 2024, while gas production fell by 0.6%, according to Rhodium. This was a slightly bigger drop in gas production than in 2020 when the Covid pandemic hit, as producers reacted to lower prices by drilling fewer new wells and curtailing production, it adds.
The research estimates that oil and gas systems released around 10% less methane per unit of output in 2024 than in 2022, due to cleaner production practices as well as state and federal regulations.
As such, cleaning up oil and gas production led to a 3.7% drop in emissions from the sector, some 11MtCOe relative to 2023.
Hurricanes hit industrial emissions
Industrial emissions fell in 2024 due to low manufacturing output, Rhodium finds. Across the year, the sector’s emissions fell by 1.8%, or 22MtCO2e, from 2023.
Chemicals, computers and electronics, and paper production grew in 2024, but declines in food and beverages, mining and machinery offset these gains, it says.
This included historically low coal mining activity, which fell by 12% in 2024 to its lowest level in decades due to demand falling, as coal power plants retire and are replaced by renewables and gas, as noted in the section above.
One factor in declining industrial output was extreme weather. Along with the impact of labour disruption on production, Hurricanes Beryl, Milton and Helene also all hit manufacturing output, notes Rhodium.
Transport remained the highest-emitting sector in the US, with a 0.8% increase in emissions driven by post-pandemic rebounds in jet fuel and petrol consumption, according to Rhodium.
Emissions from transport, industry and buildings have remained relatively steady in recent decades, whereas the power sector has seen steady declines, as shown in the figure below.
“Available seat miles” – a metric used to quantify air travel – set a new record in 2024, up 6% year-on-year in the first three quarters of the year, according to Rhodium.
There was also “record-high road activity” the report notes, with a 1% increase in road traffic volumes up to October. As such, petrol consumption increased, although diesel continued to fall, dropping close to 2020 levels.
Despite these increases in transportation activity, emissions from the sector still remain 2.%% below 2019 levels.
Building sector emissions increased by 0.4% due to elevated fuel use, Rhodium adds.
Looking ahead
The “modest 2024 decline underscores the urgency of accelerating decarbonisation in all sectors” concludes Rhodium, in particular with the imminent change in US government.
Currently, the US is not on track to meet either its 2030 Paris Agreement target of a 50-52% reduction in emissions relative to 2005 levels or its newly set 2035 goal of a 61-66% reduction.
To bridge the gap between the current US trajectory and its stated goals would require an average emissions reduction of 7.6% every year from 2025 through to 2030, says Rhodium. This would be more than two-thirds of the drop seen as a result of Covid lockdowns in 2020.
Analysts, including Rhodium, have predicted that the combined impact of the Inflation Reduction Act (IRA), Infrastructure Investment and Jobs Act and Environmental Protection Agency (EPA) regulations on vehicles and power plants will increase the pace of emissions reductions in the future.
There is already some evidence of this, with the most recent data from Clean Investment Monitor suggesting that clean energy and transportation investment could reach a high of $71bn in the third quarter of 2024.
This would cap the “nearly unbroken streak of quarter-on-quarter growth since the IRA’s passage, with clean investment now accounting for a record 5% of total US private investment”, notes Rhodium.
However, whether the rate of emissions reduction actually accelerates is heavily dependent on the extent to which the incoming Trump administration and the Republican Congress rollback and repeal EPA regulations and energy and tax policies brought in or expanded through the IRA.
Trump has repeatedly promised to pull back climate policies, saying in September 2024 that “to further defeat inflation, my plan will terminate the Green New Deal, which I call the Green New Scam” in reference to the IRA, according to Politico.
In December, Rhoiodum published a separate piece of research dubbed: “Trump 2.0: What’s in Store for US Energy and Climate?” It explored a number of potential pathways the Trump administration could pursue when he takes office on 20 January, including one called “rollbacks and repeal”.
This pathway would see the pace of US decarbonisation slow significantly, leaving emissions at 24-40% below 2005 levels in 2035. This is equivalent to roughly an additional 1bn tonnes of CO2e in 2035 in each emissions scenario explored by Rhodium.
Rolling back regulations alone could lead to a 270-470MtCO2e increase in emissions by 2035, it adds. This would represent 25-50% of the total emissions increase under the full “rollbacks and repeal” pathway.
Analysis by Carbon Brief in March 2024 found that Trump winning November’s presidential election could lead to a cumulative additional 4bn tonnes of US emissions by 2030, compared to under Bidens’s plans.
Ben King, co-author of the preliminary emissions analysis and Trump 2.0 note, and an associate director in Rhodium Group’s energy and climate practice, tells Carbon Brief:
“It’s not clear what precise policy actions the Trump administration and Republican-controlled Congress will take, but we analysed the potential impacts of two major policy changes: rolling back major climate regulations from the Environmental Protection Agency (EPA) and repealing the energy and tax policies that were enhanced and expanded through the Inflation Reduction Act (IRA). Rolling back EPA climate regulations alone – which the Trump administration could pursue unilaterally, though not immediately – could increase greenhouse gas emissions by 270-470MtCO2e in 2035.
“A more extreme policy pathway, rolling back EPA regulations and immediately repealing the energy and tax components of the IRA – which would require congressional approval – could increase emissions by nearly 1GtCO2e in 2035.”
Rhodium concludes its analysis of the US’s emissions in 2024 by noting that it will be watching developments around rolling back and repealing climate policies “closely”.
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https://www.carbonbrief.org/us-emissions-unchanged-in-2024-despite-coal-power-at-lowest-level-since-1967/
Climate Change
‘Step up and lead’: All eyes on Australia as it takes the reins of UN COP31 climate negotiations
ANTALYA, Türkiye, Saturday 7 November 2026 — As leaders and delegates gather for the UN COP31 climate summit, Greenpeace Australia Pacific is calling on the Australian government in its role as President of Negotiations to ensure the just transition away from fossil fuels is central to negotiations, rigorously defend the 1.5°C temperature goal, and significantly scale up climate finance commitments.
This year’s climate talks take place amidst a deepening global energy shock, and grim reports that the world will barrel past the 1.5°C temperature goal. They also follow a deadly summer of extreme weather disasters that swept the northern hemisphere, with fears that a severe El Niño will see similar dangerous impacts in Australia.
But recent election wins by progressive candidates in the United States and Brazil are set to breathe energy and optimism into the negotiations as people around the world, bearing the brunt of soaring cost of living and climate disasters, shun regressive and divisive politics.
Speaking from Antalya, Dr Simon Bradshaw, COP31 Lead at Greenpeace Australia Pacific, said: “The world is in a moment of flux. We know it is in moments of huge upheaval that era-defining progress can happen — but only when countries step up and lead.
“As Australia takes control of COP31 Negotiations, we have an opportunity and responsibility to shepherd global climate cooperation through this moment of interlocking crises. That means backing Pacific leadership and priorities, and leading by example at home to end fossil fuels and deliver new, multi-year climate finance commitments.
“As a major coal and gas exporter, Australia plays an outsized role in fuelling the climate crisis, and has approved 38 new, extended and expanded fossil fuel projects since first elected in 2022. More than half the world’s coal export project pipeline is in Australia, and the Albanese Government is poised to make decisions on massive new gas projects. Australia must reckon with this reality.
“Domestically, we have made significant strides on ramping up renewables and the global ‘35 by 35’ electrification goal is welcome and necessary. But electrification must end fossil fuel dependence, not be an end in itself — its ultimate success depends on ensuring electricity comes from renewable sources that displace fossil fuels and align with a 1.5°C pathway.
“In Türkiye, the Australian government can rise to the occasion and show what true climate leadership looks like, but we can not move the world towards a clean energy future while expanding the industry we need to leave behind.”
Speaking from Antalya, Shiva Gounden, Head of Pacific at Greenpeace Australia Pacific, said: “As leaders meet in Türkiye amidst warnings that we will pass the 1.5°C threshold, the stakes have never been higher. Every heatwave, every flood, every storm is being unleashed on communities with the deadly force of accumulated emissions and gives a warning of what is to come.
“In Antalya, the COP31 Presidency must respond to the accelerating climate crisis and defend the 1.5°C goal based on the law and the science. 1.5°C is a non-negotiable survival line for Pacific communities and climate-vulnerable nations facing rising seas, extreme weather disasters, food insecurity and soaring economic costs. It is a fundamental component of the Paris Agreement and enshrined as a binding legal benchmark by the world’s highest court, the International Court of Justice.
“Australia must arrive at COP31 with more than meaningless speeches. The Pacific and the world need concrete dates, credible plans to deliver roadmaps away from fossil fuels built on the best available science, and a commitment to put people, energy security and the planet ahead of fossil fuel interests.
“We need real action to advance multilateral climate cooperation, ensure the just transition away from fossil fuels is high on the agenda, and back longstanding Pacific priorities — including keeping 1.5°C alive and significantly scaling-up climate finance.”
ENDS
Images and footage from Greenpeace’s COP31 ‘Keep 1.5°C alive’ photo opp in Antalya can be found here
Greenpeace has a diverse range of experts available for interviews and commentary from Antalya. Headshots can be found in Greenpeace Media Library here
Media contact: Kate O’Callaghan in Antalya (GMT+3) on +61 406 231 892 (Whatsapp/Signal)
‘Step up and lead’: All eyes on Australia as it takes the reins of UN COP31 climate negotiations
As an extreme El Niño breaks marine temperature records, COP31 is set to boost the profile of the ocean’s role in solving climate change, but finance and clear conservation measures will be needed for it to move the needle, experts said.
The Turkish presidency has announced plans for an Antalya Ocean Declaration that recognises the centrality of the global ocean – the world’s largest carbon sink – in regulating the climate and minimising the now unavoidable overshoot of global temperatures above 1.5C over pre-industrial levels.
Meanwhile, as part of the formal UN negotiations, Australia has announced plans to land a cover decision in Antalya, which, according to veteran former US negotiator Sue Biniaz, would be the only section of the formal negotiations where the role of oceans could be included.
She added that an outcome at COP31 seems likely, given the initiative from both presidencies and a push from over 100 countries – including Brazil, the EU and the African Group of countries – calling for the UN negotiations to deliver a plan for implementing ocean measures.
Governments will arrive in Antalya with a “super El Niño” adding stress to marine ecosystems and expected to continue to intensify until December 2026, with parts of the Pacific averaging almost 30C (86F) – over 3C more than normal – in October, according to monthly EU sea temperature data.
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Needs for ocean conservation and funding
While elevating the ocean agenda is “critical”, it must lead to funding for ocean conservation and a clear plan for reaching the global target – set at UN biodiversity talks in 2022 – of protecting 30% of the global ocean by 2030, said Pradeep Singh, senior ocean governance expert at Oceano Azul Foundation.
The ocean is precisely where governments are farthest off track from meeting this target – informally known as the 30×30 goal. Even if countries meet all their nature conservation plans, only about 12% of the global ocean would be protected, the UN says.
“Acknowledgment of marine protected areas and the 30×30 target as climate infrastructures will certainly boost efforts and funding for science and management,” Singh told Climate Home News.
Shamini Selvaratnam, director of international climate and clean energy at Ocean Conservancy, said an ocean commitment that makes a difference in coastal communities “takes funding, local capacity and support that countries can actually access”.
An analysis by climate think tank Zero Carbon Analytics shows that investment in the blue economy – through activities like sustainable fisheries or cleaner shipping – is only at about 2% of the needs, which are estimated at $550 billion per year.
Following-through on commitments
Selvaratnam added that countries must also establish mechanisms to follow through on these measures, which currently only exists in the form of a non-binding dialogue that is not expected to produce any negotiated agreements.
She said that countries at COP31 must find ways for their ocean commitments to inform the next global stocktake, the UN’s five-yearly review of progress on climate action. Some countries – including African countries, Latin American nations, small island states and the European Union – have backed a process that culminates in the next global stocktake.
At climate negotiations, countries are not mandated to include ocean conservation measures in their climate plans. But a group of countries led by France and Brazil is pushing them to do so voluntarily through an initiative called Blue NDC Challenge. Seventeen countries have joined the initiative so far.
In its list of COP31 priorities, the EU has called for the “critical role” of oceans to be recognised, but falls short of calling for any specific actions to feature marine action more prominently in climate plans.
As part of their demands, ocean campaign groups have called for the establishment of an “Antalya Ocean Compact”, a platform where countries can coordinate efforts across different environmental treaties, including the UN climate, biodiversity and high seas negotiations.
Ultimately, Selvaratnam said a strong deal “must accelerate emissions cuts, clean energy, and a transition away from fossil fuels, including offshore oil and gas”.
Ilana Seid, chair of the AOSIS group of small island states and permanent representative of Palau to the UN, said during a press briefing last week that “meaningful progress” on emissions reduction is “the best way” to alleviate stress on the ocean.
The post ‘Blue COP31’ set to spotlight need for ocean protections amid record heat appeared first on Climate Home News.
‘Blue COP31’ set to spotlight need for ocean protections amid record heat