Welcome to Carbon Brief’s DeBriefed.
An essential guide to the week’s key developments relating to climate change.
This week
Donald Trump elected as US president
TRUMP ELECTED: Republican Donald Trump claimed victory and a “powerful mandate” in the US election this week, reported the Financial Times. According to Agence France-Presse, the result could “slam the brakes on the transition to green energy” and jeopardise international efforts to tackle climate change.
‘MAJOR SETBACK’: BBC News reported that Trump’s election was a “major setback for climate action” according to experts. Similarly, Politico stated that “any slowdown from the world’s second-largest emitter – itself a major driver of the global shift to clean energy – is bound to throw a wrench into global climate efforts”. Carbon Brief analysis published in March – which has been widely cited in global media this week – found that a Trump victory could lead to an additional 4bn tonnes of US emissions by 2030, compared with incumbent Joe Biden’s plans.
HINDERING COP: The election result is “set to cast a pall over the UN COP29 summit next week”, reported the Financial Times. The Trump campaign said the president has pledged to withdraw the US from the 2015 Paris Agreement, as he did during his first term, the article continued. It noted that nations are meant to agree to a new climate finance goal at COP29 and the US is “viewed as crucial to that”. (Carbon Brief is hosting a free webinar today at 15:30 GMT to discuss the implications of Trump’s victory.)
COP16 ends in disarray
UNRESOLVED: The two-week COP16 biodiversity summit in Cali, Columbia ended “in disarray” on Saturday, reported the Guardian, with “some breakthroughs but key issues left unresolved”. It concluded “in confusion” after the talks ran over by almost 12 hours on Friday, with governments still failing to reach a consensus on issues, such as nature funding and how targets over the next decade will be monitored, the article added.
CALI FUND: Climate Home News said “some progress had been made” at COP16, including the establishment of a new “Cali Fund”. It continued: “They also created a new permanent body for Indigenous people, granting them formal power to influence decisions made under the UN biodiversity convention. But no common ground was found on the most pressing issue facing governments: how to close the gap in biodiversity finance.”
BIODIVERSITY PLANS: Carbon Brief’s team of specialist journalists at the summit published a 13,000-word summary explaining all the key outcomes of COP16. The article highlighted that, by the summit’s end, just 44 out of 196 parties involved – 22% – had come up with new biodiversity plans. Additionally, the CB team held two webinars – one in English and one in Spanish – discussing the summit’s outcomes.
Around the world
- SKIPPING COP: Leaders from key countries including the EU’s Ursula von der Leyen, the US’s Joe Biden, France’s Emmanuel Macron, Canada’s Justin Trudeau, South Africa’s Cyril Ramaphosa, Brazil’s Luiz Inácio Lula da Silva and Australia’s Anthony Albanese are going to skip the COP29 climate summit in Baku, Azerbaijan, Politico reported. India’s Narendra Modi and China’s Xi Jinping also are not expected to attend, a recent New York Times article noted. Germany’s Olaf Scholz has also said he will not go. (See below.)
- RED ALERT: RTÉ reported that Spanish prime minister Pedro Sanchez announced a €10.6bn plan to help flooding victims, while the Times reported that Barcelona was placed on red alert, as the country’s deadly flooding continued. Elsewhere, “unprecedented” floods in eastern Senegal have displaced more than 56,000 people and devastated harvests, reported Le Monde.
- CARBON BORDER TAXES: China, on behalf of the BASIC country group, requested that countries at COP29 discuss carbon border taxes and other “unilateral restrictive trade measures” it says are harmful to developing countries, according to Reuters.
- CANADA CAP: The Canadian government issued draft regulations on greenhouse gas emissions from the oil and gas sector, which would cap emissions at 35% below 2019 levels by 2030, Reuters reported.
- GERMAN COALITION CRUMBLES: Germany’s coalition government under Olaf Scholz was on the verge of collapse, leaving a “host of unfinished policy proposals that risk grinding to a halt”, including those relating to climate and energy, according to Clean Energy Wire.
- WARMEST YEAR: BBC News reported that 2024 is now “virtually certain” to be the world’s warmest year of record, according to projections by the European Copernicus Climate Change Service. See Carbon Brief’s detailed analysis of the latest data.
$1.2 billion
The amount investors are estimated to have made from running bets against – “shorting” – renewable-energy stocks in the wake of Trump’s election, according to the Financial Times.
Latest climate research
- The climate conditions that drove extreme wildfires in the southwest of France in June 2022 were made twice as likely by human-caused climate change, according to a study in npj Climate and Atmospheric Science.
- A paper in Nature Geoscience found that weaker Atlantic meridional overturning circulation (AMOC) could “exert a systemic impact on the Amazon”.
- New research published in npj Climate and Atmospheric Science explored how “ecological fear” shapes attitudes to climate change across the US political spectrum.
(For more, see Carbon Brief’s in-depth daily summaries of the top climate news stories on Monday, Tuesday, Wednesday, Thursday and Friday.)
Captured

Great Britain’s National Energy System Operator (NESO) found that England, Wales and Scotland, collectively, will need to double onshore wind capacity, triple offshore wind and solar and increase battery storage and flexibility capacity fivefold to achieve clean power in 2030. Doing so would allow the country to become a net exporter of power and cut the share of unabated gas on the system from 35% to below 5%, which NESO said would meet the government’s “clean power by 2030” target. The report concluded that clean power by 2030 is a “huge challenge, but is achievable”.
Spotlight
The origin story of the $100bn climate-finance goal
Michael Jacobs, professor of political economy at the University of Sheffield and visiting senior fellow at ODI Global, plus a former special adviser to UK prime minister Gordon Brown, explains the origins of the $100bn climate finance goal ahead of COP29.

This year’s UN climate conference, COP29 in Baku, Azerbaijan, will be dominated by negotiations over the “new collective quantified goal” (NCQG), the finance target for the funds that will be channelled to developing nations over the next decade to help them tackle climate change.
The NCQG is often described as the successor to the $100bn-per-year climate-finance goal agreed at COP21 in 2015, alongside the Paris Agreement. In the sense that that goal formally runs out in 2025, and the NCQG will come into force in 2025, this is a fair description. But the $100bn came about through a very different process.
In fact, the NCQG represents the first time in the history of UN climate negotiations that countries have tried to negotiate a quantitative finance goal.
Where did the $100bn goal come from?
Then UK prime minister Gordon Brown first proposed the $100bn per year target in a speech in June 2009, in the run-up to COP15 in Copenhagen. At that point, developing countries were asking for climate finance of $300-400bn a year and developed ones thought they could afford $30-40bn.
Anxious that there would be no agreement, Brown asked his team to come up with a number based on estimates of climate needs in developing countries made by British economist Nick Stern and to which the UK could afford to contribute its share.
They suggested $100bn, envisaging that around half of this could come from public finance (both bilateral aid and via multilateral development banks) and half from the private sector, particularly through the Clean Development Mechanism.
Brown sought to persuade both developed and developing country leaders that $100bn by 2020 represented a feasible compromise.
EU leaders agreed on it in October 2009. In November, it was taken up by Meles Zenawi, prime minister of Ethiopia, then chair of the African group of nations. Having first resisted it, the US announced towards the end of COP15 that it too would accept it.
As a result, it was included in the Copenhagen Accord, the agreement negotiated by a group of around 30 leaders, ministers and officials, which was “taken note of”, but not formally adopted at the final COP15 plenary session.
At Zenawi’s insistence, the agreement also included a “fast-start” commitment to $30bn in the period 2010-12.
Almost all of the Copenhagen Accord, including the $100bn goal, was formally adopted at COP16 in Cancun the following year. The text (paragraphs 98-99) “recognises” the commitment made by developed countries to “mobilising jointly” $100bn per year by 2020 “in the context of meaningful mitigation actions and transparency on implementation”, plus agrees that this “may come from a wide variety of sources, public and private, bilateral and multilateral, including alternative sources”.
It remained a collective commitment made by the 23 “developed” countries, with no further specification on how the sum should be distributed between donors or between public or private sources, on what it should be spent, or to whom it should go.
Though agreed under the UNFCCC, at no point in any of these processes was the number subject to formal negotiation.
The ‘dog that didn’t bark’
In the run-up to the Paris COP in 2015, there were attempts by some developing countries to reopen the $100bn number. But, because the Paris Agreement was expected at that time only to take effect from 2020 – and the $100bn goal was for that year – these attempts did not get very far.
In practice, the $100bn in Paris was the “dog that didn’t bark”. Though the Organisation for Economic Co-operation and Development (OECD) methodology being used by developed countries was widely contested, the Paris text maintained both the $100bn figure and the language of “mobilisation” (meaning that private finance is included if it has come about through the leverage of developed country public finance).
The only effective negotiated outcome in Paris was to extend the $100bn as the annual goal from 2020 to 2025 and to set this as the floor for the NCQG from 2025 onwards.
The adoption of the $100bn might be thought of as a strange way to agree such an important figure. Negotiating the NCQG formally is certainly proving much harder.
Watch, read, listen
CLIMATE HISTORY: Interdisciplinary project Monsoon Voyages melded history with climate science in an effort to enhance our understanding of long-term climate changes and their impacts.
ATTENBOROUGH’S ASIA: In a new seven-part series on BBC, Sir David Attenborough explored the “wildlife and natural wonders of our planet’s largest continent”.
CLIMATE OPTIMISTS: A new podcast called Solving for Climate has data scientist Hannah Richie and “sustainability nerd” Rob Stewart unpacking potential climate solutions.
Coming up
- 11-22 November: UN Climate Change Conference COP29, Baku, Azerbaijan
- 14 November: IEA Oil Market report 2024
- 18-19 November: G20 Heads of State summit, Rio de Janeiro, Brazil
Pick of the jobs
- University of Arts London, research development and design assistant: climate justice | Salary: £33,661-40,377. Location: Hybrid (UAL High Holborn, London/Home).
- Premier League, sustainability manager | Salary: Unknown. Location: London, UK.
- Norfolk Wildlife Trust, director of nature recovery | Salary: £65,000. Location: Norwich, UK.
- Alexander von Humboldt Foundation, international climate protection fellowship. Salary: Unknown. Location: Germany.
- Energy Foundation China, program officer, low-carbon cities. Salary: Unknown. Location: Beijing, China.
DeBriefed is edited by Daisy Dunne. Please send any tips or feedback to debriefed@carbonbrief.org.
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The post DeBriefed 8 November 2024: Trump wins; COP16 ‘disarray’; Origin story of ‘$100bn’ climate-finance goal appeared first on Carbon Brief.
Climate Change
When taps run dry in the Caribbean, it’s not enough to blame El Niño
Amira Odeh Quiñones is a hydrologist and Caribbean organiser for the 350.org climate campaign group
El Niño, likely to be one of the strongest in modern history, has arrived on Caribbean shores.
Drought is slowly creeping up on our islands. But unlike the fiery wildfires ravaging parts of Europe, there’s no smoke signalling the damage being done, no sirens to warn of the danger. Only announcements from public health officials to stay indoors and remain hydrated — as if outdoor workers and farming communities have the luxury to heed such advice.
During El Niño, strong atmospheric winds alter rain patterns and trap heat across the Caribbean. But while we have experienced El Niño many times before, it has become very visible in recent years how climate change is making this natural phenomenon worse.
Across the Greater Antilles, temperatures are soaring past 38°C (100°F), with real-feel indexes reaching a gruelling 43°C in parts of Puerto Rico where I live. Cuba has it worse. Widespread power outages mean that methods for cooling down are unavailable for most of the day, leaving millions of vulnerable people at risk of heat stroke when temperatures hit 38°C.
Santa Marta coalition tested as co-chair Colombia turns back to fossil fuels
During the last strong drought a decade ago, I had water only two days a week in my home. Today, there are many families whose taps are about to run completely dry. Water authorities have already begun strict rationing in some municipalities, with more on the list scheduled for rationing if conditions don’t change.
Water rationing is far more than an inconvenience; it is an immediate health risk. This means thousands of people need to constantly haul heavy buckets up flights of stairs just so they could bathe, cook, stay hydrated – the basics of survival.
Heat causes health problems
Puerto Rico is home to roughly 300,000 elderly residents. Many live alone, isolated and without support. They risk severe physical injury when carrying heavy water containers, and are wont to suffer from silent heat exhaustion in unventilated rooms.
Furthermore, when water shortages force residents to store water in open household containers, it inadvertently creates breeding grounds for Aedes aegypti mosquitoes. Paired with scorching temperatures that tend to shorten the mosquito breeding cycle, the region is facing explosive outbreaks of dengue fever that endanger our most vulnerable: children and the elderly.
The economic fallout is equally devastating. Dry fields mean millions of dollars in lost crops, forcing small agricultural businesses to collapse, needing urgent government relief to survive. Extreme fuel shortages have already paralyzed Cuba’s agricultural sector, cutting food output by 60% – the El Niño dry spell threatens to decimate it.
At sea, warmer ocean waters fuel massive influxes of sargassum seaweed. Rotting sargassum chokes our beaches, destroying the local tourism industry that so many working families rely on. Tangled seaweed also damages nets and boat engines, slashing fish catches and driving up equipment costs for local fishers.
In the south of Puerto Rico, the coastal town of La Parguera is currently witnessing a historic amount of sargassum on its shores. This has halted most of the boating activity in the area, which is the seaside town’s main tourist draw and economic driver.
All over the Caribbean, from town halls to local group gatherings, the story I hear is always the same: constant headaches, lost work hours, failing health, and a sense that quality of life is silently being stolen. The compounding effects of heatwaves, drought, and marine destruction are exhausting our people, our islands.
Climate change to blame
Climate change makes each El Niño year hotter and more damaging. Higher baseline global temperatures increase the energy and moisture available for extreme weather. Latest projections show that El Niño may push the monthly global average temperature past 2°C of warming for the first time in early 2027. In the Caribbean islands, that will not just be breaking records – it’ll be breaking lives.
Recently, I had the opportunity to share a panel with climate scientists behind what is known as the field of “attribution science” – or the science that compares today’s climate conditions to what the Earth’s climate would be like without human activity, particularly burning fossil fuels. They’re unequivocal: it’s no longer a question of whether extreme weather is caused by climate change, it’s just a question of how much.
Attribution science recently got a boost from the U.S.’ top scientific advisory body. The National Academies of Sciences, Engineering and Medicine recognized that researchers’ methods have advanced considerably in recent years, resulting in better assessments on how much extreme weather can be attributed to human-caused climate change. It noted that attribution findings could be relevant in some types of legal cases, including those seeking damages from oil companies for climate impacts.
This crisis, which is already taking a heavy toll on our communities’ survival, needs real, urgent, and structural action that goes beyond aid. With similar droughts now gripping parts of Asia and Africa, we’re falling into the familiar narrative of treating the looming humanitarian crisis as if no one was to blame, as if it is being caused solely by a natural phenomenon we can’t control.
It’s not. The world was already on fire before its regular visitor, El Niño, came. While we need humanitarian action, we need climate action too, in order to permanently put out the flames.
The post When taps run dry in the Caribbean, it’s not enough to blame El Niño appeared first on Climate Home News.
When taps run dry in the Caribbean, it’s not enough to blame El Niño
Climate Change
Q&A: What is in China’s new five-year plan for climate change?
China has released a five-year plan dedicated to addressing climate change.
The 15th five-year plan for a national response to climate change is the latest in a series to outline in-depth climate and energy targets for the 2026-2030 period.
These include five-year plans for “building a Beautiful China”, developing a “new-type energy system” and developing renewable energy.
There are also separate “action plans” for the 2026-2030 period, such as for peaking carbon emissions.
China has pledged to peak its emissions before 2030 and reach carbon neutrality before 2060.
The new plan does not include any major new targets, instead consolidating and reaffirming existing policies.
Nevertheless, it includes significant signals on key policy areas, such as non-carbon dioxide (CO2) greenhouse gases, global climate governance and carbon markets.
Below, Carbon Brief examines some of the notable elements in the latest five-year plan and what it reveals about China’s policy direction through to 2030.
What does the climate plan cover?
The Ministry of Ecology and Environment (MEE) released the plan in late July, in unison with 18 other government departments. These include the National Development and Reform Commission (NDRC), China’s top economic planning agency, and the National Energy Administration.
The document covers a range of topics, including CO2 emissions, other greenhouse gases (non-CO2 GHGs), carbon markets, carbon footprints, climate adaptation and international cooperation on climate change.
For the first time at the five-year plan level, the plan creates a comprehensive target system covering all areas of climate policy, say officials in a MEE Q&A.
They describe it as “the main policy instrument” for advancing China’s climate action during 2026-2030.
China rarely issues high-level multi-year policies dedicated to “responding to climate change”. In 2014, the NDRC published a plan on the topic running through to 2020, but this was not linked to a five-year plan period.
Qin Yan, principal analyst at ClearBlue Markets, tells Carbon Brief that the plan shows that China’s climate governance has reached “an unprecedented strategic level”.
She adds that the plan creates an “all-encompassing target system” to support China’s Paris Agreement climate pledges for 2030 and 2035.
In its 2030 pledge, China aimed to peak emissions “before 2030” and reduce carbon intensity – its emissions per unit of GDP – by more than 65% from 2005 levels.
Last year, president Xi Jinping personally announced China’s 2035 pledge to cut China’s greenhouse gas emissions to 7-10% below peak levels by 2035, while “striving to do better”.
The five-year plan marks a new phase in China’s climate policy, according to researchers at CIB Research, an economic research body affiliated with the Industrial Bank, whose largest shareholder is the Fujian provincial government.
Their analysis adds that the plan represents a broad effort to strengthen China’s climate-governance system, implementation mechanisms and underlying capacity.
Nevertheless, several headline targets and policies in the document simply reiterate already established plans.
These include:
- Cutting carbon intensity by 17% across the five years
- Reducing carbon intensity per product in industries under China’s carbon market by 3%
- Substituting fossil fuels with renewables
- Strengthening climate adaptation
- Supporting the “free flow” of cleantech
What does the plan say about non-CO2 GHGs?
The plan also goes into detail on China’s approach to non-CO2 GHGs. This includes reaffirming a target of an emissions “reduction capacity” from these gases totalling 30m tonnes of CO2 equivalent (MtCO2e) by 2030, although the baseline is unclear.
The target previously appeared in the overarching five-year plan, as well as the plan for building a “Beautiful China”.
The goal refers to emissions reductions, which can be realised through implementing current non-CO2 emissions reduction policies and projects, says Chen Meian, programme director and senior analyst at the Institute for Global Decarbonization Progress (iGDP).
She adds that it is “relatively achievable”, with sources including increasing the number of coal-mine methane utilisation projects.
She points to an MEE explanatory note for a draft methodology under the China Certified Emission Reduction (CCER) scheme, China’s voluntary carbon-credit market. Chen says the note suggests that projects using ventilation air methane and coal-mine methane with concentrations below 8% alone could deliver around 20MtCO2e of reduction by 2030.
The note states that, currently, such projects are estimated to be able to “generate annual emission reductions of approximately 4.5MtCO2e”.
In addition, Chen says, measures targeting industrial nitrous oxide (N2O) and hydrofluorocarbons (HFCs) could help make up the remainder needed to meet the target.
According to iGDP analysis of biennial reports submitted by China to the UNFCCC, China emitted around 14,000MtCO2e of GHGs in 2021, excluding land use, land-use change and forestry (LULUCF).
Non-CO2 GHGs accounted for around 2,700MtCO2e, or 19%, of the total, the majority of which was methane, as shown in the figure below.

China’s plans to curb these super-pollutants in the five-year period include coal-mine methane utilisation projects, end-of-pipe destruction technologies for HFCs and guidance on the use of catalysts to reduce N2O emissions.
The plan also calls for the recovery and replacement of sulphur hexafluoride (SF6) in power equipment.
For Chen, the plan’s focus on SF6 control is particularly noteworthy. She says the gas is “finally receiving policy attention” and that proactive action is “timely and will help avoid future emissions growth” as China’s power system expands.
What does the plan say about global climate governance?
One of the plan’s clearest objectives for international cooperation is for China to play a more active role in global climate governance.
By 2030, it says China should markedly increase its “influence, guiding power, shaping power and moral appeal” in this area.
It says China’s climate action could also feed into the Global Governance Initiative, a policy initiative aimed at reforming the global governance system.
China will also aim to “build a new narrative on climate governance”, it adds.
Prof Thomas Hale, a professor in public policy at the University of Oxford’s Blavatnik School of Government, writes on LinkedIn that the plan “marks a major rhetorical shift” towards China being increasingly willing to “lead and shape” global climate action.
Another clear focal point for international cooperation is in carbon markets.
The plan calls for China to expand the global influence of its carbon market, such as through international rule-setting, cooperation on standards and by hosting the China Carbon Market Conference.
Qin says China’s more active role in global carbon pricing is already evident in the launch of the open coalition on compliance carbon markets with the EU and Brazil. This coalition is expected to adopt a work plan at the China Carbon Market Conference in September.
Qin also notes that China “could become the world’s largest [carbon] offset buyer” as its energy transition progresses.
The country would, therefore, “benefit from helping shape global rules under the Article 6 framework [for carbon trading under the Paris Agreement]”, she adds.
Related
Interview: Dr Sun Yixian on his new database tracking Chinese climate ‘leadership’
Q&A: What do China’s provincial five-year plans say about climate and energy?
Analysis: China’s new carbon metric leaves Germany-sized gap in its emissions
Q&A: China’s leadership calls for ‘strict control’ of fossil fuels
The post Q&A: What is in China’s new five-year plan for climate change? appeared first on Carbon Brief.
Q&A: What is in China’s new five-year plan for climate change?
Climate Change
Quarter of countries still missing UN climate plans 18 months after deadline
About a quarter of the countries signed up to the Paris Agreement are still breaching its rules by failing to submit a new national climate plan, 18 months after the February 2025 deadline.
Forty-five nations had not submitted a plan known as a nationally determined contribution (NDC), according to the Paris Agreement Implementation and Compliance Committee’s (PAICC) newly-published report of its 7-10 July 2026 meeting. One, Oman, has published it since the meeting.
Twelve countries ignored the committee’s repeated attempts to find out why they had not yet produced a climate plan, the report said. They will be invited to the committee’s next meeting, from September 1-4, so it can identify the challenges and constraints they face.
Members of the committee are divided, as they were at their last meeting, on whether to name those countries publicly and will debate the question again in September.
The PAICC does not have any power to punish governments, as building these powers into the Paris Agreement was thought to be so controversial that it could have stopped some governments from joining, experts have previously told Climate Home News.
A key requirement of the landmark 2015 Paris Agreement is that governments publish a more ambitious NDC every five years, setting targets to reduce their planet-heating emissions and outlining their policies to adapt to climate change, in order to meet the accord’s goals on limiting global warming and protecting people from its effects.
The latest set – the third round of plans, with new targets for 2035 – was due in 2025.
Some medium-sized emitters
Countries without an updated NDC include Egypt, Vietnam, Argentina and the Phillippines, all of which rank among the world’s 40 largest greenhouse gas emitters. The rest of the countries are smaller, poorer nations, with many in Africa or the Caribbean.
Some nations have argued that they cannot put together an NDC – which requires a significant amount of work in tracking emissions and consulting on how to curb them across the economy – because of exceptional circumstances. For example, a letter from a Sudanese official to the PAICC committee, seen by Climate Home News, says that the country’s civil war has led to the suspension of its NDC preparation.
The US and Iran are not signed up to the Paris Agreement, although the US submitted a 2035 NDC under the Biden administration before Donald Trump pulled the US out of the UN climate accords.
The committee also expressed concern that the UN’s NDC registry continued to label the climate plans of countries that are no longer party to the Paris Agreement as “active”, according to its report. The US submission has since been archived.
Since the last PAICC meeting in March, ten countries have published NDCs. The committee did not name them but they include India, Algeria, Cameroon and Guyana.
The post Quarter of countries still missing UN climate plans 18 months after deadline appeared first on Climate Home News.
Quarter of countries still missing UN climate plans 18 months after deadline
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