As nations assemble at COP29 in Baku, Azerbaijan, one issue is expected to dominate the summit: climate finance.
In total, countries need to invest trillions of dollars to build clean-energy systems, prepare for an increasingly hotter world and deal with the aftermath of climate change-fuelled disasters.
The UN climate convention also specifically requires developed nations to provide financial resources – usually referred to as “climate finance” – to help developing countries do this.
Under the Paris Agreement, governments agreed to set a new climate finance target by 2025 that would channel money into these nations and help them tackle climate change.
But negotiations over this “new collective quantified goal” (NCQG) for climate finance in recent months have exposed deep divides in the UN climate process.
Nations disagree on virtually every element of the NCQG, including the amount of money that needs to be raised, who should contribute, what types of finance should feed into it, what it should fund and what period of time it should cover.
Developing countries are looking to high-income parties, such as the US and the EU, to provide the money. Meanwhile, developed countries want an all-encompassing goal that includes input from private companies and large, emerging economies, such as China.
In this article, Carbon Brief explores the issues countries have been clashing over, which will have to be resolved to secure an outcome in Baku.
- Why are countries discussing a new climate finance goal?
- What number will replace $100bn in the new target?
- Which countries will contribute to the new target?
- What sources of money should be included in the NCQG?
- What kind of activities will the NCQG support?
- How long will countries have to meet the NCQG?
- How will progress towards the target be reported and tracked?
Why are countries discussing a new climate finance goal?
Climate finance is at the heart of international climate politics. It is widely understood that developing countries need to invest large sums of money if they are to cut their emissions and prepare for a hotter world, in line with their climate plans.
The nature of climate finance is disputed, but, currently, it largely comes from developed countries’ aid budgets and contributions from multilateral funds and development banks (MDBs), such as the World Bank. Smaller amounts come from the private sector.
When nations negotiated the UN Framework Convention on Climate Change (UNFCCC) in 1992, the treaty said that developed countries “shall provide” financial resources to help developing countries tackle climate change.
In 2009, developed countries agreed to “mobilise” $100bn of climate finance a year by 2020 – an annual target that was meant to run through to 2025. This became a fraught topic, as developed nations missed the 2020 deadline and only reached it two years later in 2022.
In the Paris Agreement of 2015, Article 9 reaffirms that “developed country parties shall provide financial resources to assist developing country parties”. Nations also decided that, before 2025, they:
“Shall set a new collective quantified goal from a floor of $100bn per year, taking into account the needs and priorities of developing countries.”
This “new collective quantified goal” (NCQG) is the focus of negotiations at COP29. With the 2025 deadline approaching, this will be the final opportunity to settle on the new target.
Negotiators have been gathering for months to discuss the issue, in an effort to find a landing ground. However, the NCQG is both very technical and highly politicised, leaving them deadlocked on most issues.
Following several rounds of negotiations, the co-chairs (from Australia and the United Arab Emirates) overseeing the talks were tasked with producing a “substantive framework for a draft negotiating text”, which would form the basis of COP29 deliberations.
The resulting document offers the outlines of the new climate finance target and crystallises the key areas of remaining disagreement. It is nine pages long and contains 173 elements that are still in square brackets, meaning they are undecided.
What number will replace $100bn in the new target?
Unlike the $100bn, which was an arbitrary number put forward by global-north leaders, the NCQG must take into account the “needs and priorities of developing countries”. Many assessments have shown that these nations’ investment needs will run to trillions of dollars for tackling climate change in the coming years.
However, setting a numerical climate finance target – or “quantum” – is not straightforward. Many of the future demands of dealing with climate change are difficult to quantify and there has been no officially mandated effort to work out what these needs are under the NCQG.
The closest attempt is the “needs determination report” from the UN Standing Committee on Finance, based on combining various reports in which developing countries have self-assessed their own requirements. However, the committee stresses that its estimate of $5-6.9tn over the next five years contains “significant gaps” and, therefore, is not a true reflection of needs.
An analysis by the Overseas Development Institute (ODI) points out that this leaves NCQG negotiators relying on various calculations by NGOs, management consultancies and research groups “undertaken under different contexts, for possibly different objectives and with different mandates”.
Despite this lack of clarity, negotiators have converged around the need for trillions of dollars to deal with climate change. But arriving at a more precise figure for the NCQG has proved difficult, in part because countries do not agree on what it is supposed to include.
Developing countries prefer a target made up largely of public funds from developed countries. Meanwhile, developed countries have proposed targets covering a much larger range of sources and including “global investment flows”, rather than public money given by developed countries to developing ones alone. (See: What sources of money should be included in the NCQG?)
As a result, Iskander Erzini Vernoit, director of the Imal Initiative for Climate and Development, tells Carbon Brief that, “while all parties are talking about trillions, they are doing so in entirely different ways”.
Developing country groups, including the Like-Minded Developing Countries, the Arab Group and the African Group, have proposed a few ideas for climate finance targets, all in the region of $1-1.3tn a year, as the chart below shows. Pakistan has proposed the highest figure so far – “a minimum of $2tn” – but it has not specified the timeframe.
Meeting such a target would require an unprecedented tenfold boost in climate finance by 2025. (However, it is difficult to compare like-for-like, as countries have different expectations about the sources that will make up the NCQG target.)

After years of developed countries struggling to hit the relatively modest $100bn goal, these new demands raise the issue of plausibility.
Major contributors including the UK, France and Sweden have all slashed their aid budgets in recent years, reducing the pool of public finance available.
Meanwhile, the US has consistently underperformed in providing climate finance. This is despite most analyses indicating that it should be by far the largest contributor, as it is the world’s richest country and the biggest historic contributor to climate change.
Jonathan Beynon, a senior policy associate at the Center for Global Development, tells Carbon Brief:
“Public budgets are under pressure in most developed countries, prospects for such massive increases in climate finance look limited, however justified they might seem.”
Developed countries stress the need for a “realistic” NCQG target. In one statement, the US mentions the annual needs of developing countries exceeding $1tn a year, but says “it is clear that public international finance alone cannot reach such levels”. It adds:
“There is a fine line between a support goal that stretches contributing parties and one that is so unrealistic that it actually diminishes incentives and potentially undermines the Paris Agreement process.”
Furthermore, the US argues that developed countries do not have to meet the “totality of needs” in developing countries, noting that the NCQG mandate only requires parties to “tak[e] into account” these needs.
Developed countries have largely resisted suggesting a numerical target for the NCQG. They argue that a specific amount cannot be agreed upon until a decision is made on who will contribute towards it. The US has only gone so far as to restate that the goal should be “from a floor of” $100bn per year – as already set out by the Paris text.
(Experts have noted that the $100bn goal should be corrected for inflation, at the very least, which would add many billions of dollars. Beynon says “inflation and economic growth alone” would allow “perhaps a doubling by 2035”.)
Another developed-country proposal from the EU mentions a goal of $2.4tn annually by 2030, a number identified by the Independent High-Level Expert Group on Climate Finance – a group of economists tasked with working out the “investment” needs in developing countries.
In the expert group’s proposal, just $150-200bn per year would come directly from other countries, with $1.4tn from the domestic resources of developing countries themselves.
Alex Scott, a senior associate in climate diplomacy at the thinktank ECCO, noted in a recent briefing that progress outside negotiations, such as mobilising more climate finance from the World Bank, could “build a bit more confidence amongst developed countries that…there are other sources of finance that are going to complement what they can put on the table”.
One recent assessment by a team of NGO climate-finance analysts concluded that a “business-as-usual” scenario could result in $173bn of climate finance being provided and mobilised by 2030 – a 50% increase from 2022 levels. This is based on existing pledges by developed countries and planned reforms to multilateral institutions.
Others in civil society point to the trillions spent on Covid-19 and the war in Ukraine, and the trillions that could be raised by taxing fossil fuels and billionaires. Meena Raman, head of programmes at the Third World Network, tells Carbon Brief that the unwillingness of developed countries to commit to more funding is a failure of “political will”:
“It’s very dubious when you say you have not got enough money for climate, but you see that there is a lot of money for bombs and wars.”
Which countries will contribute to the new target?
One of the most contested topics in NCQG negotiations is whether to expand the list of countries that must provide climate finance.
Global-north nations broadly want relatively wealthy, emerging economies, such as China and the Gulf states, to start contributing officially under the UN climate regime. Developing countries argue that, after failing to meet their climate-finance targets, developed countries are trying to shift their responsibilities.
As it stands, only 23 countries are obliged to provide climate finance, including western Europe, the US, Japan, Australia, Canada and New Zealand. The EU must also provide climate finance, independently from the funds provided by its member states.
This group, listed in “Annex II” of the UNFCCC, is based on the membership of the Organisation for Economic Co-operation and Development (OECD) in 1992. (OECD member Turkey secured removal from Annex II in 2001, on the basis that it was an emerging economy.)
The world has changed a lot in the three decades since the contributor list was agreed.
As the chart below shows, emissions from non-Annex II countries, particularly China, have increased significantly since 1992. Many of these nations are also wealthier, and both of these factors are frequently cited as reasons for such countries to start paying climate finance.

There have been consistent efforts by donor countries to broaden the pool of climate finance providers. Indeed, the language in the Paris Agreement reflects this, saying that “other parties” are “encouraged to provide” climate finance “voluntarily”.
However, the division between countries “obliged” versus “encouraged” to contribute has remained. Only Annex II countries were responsible for delivering the $100bn goal.
Developed countries are clear that bringing more donors on board for the NCQG is a priority for them. In a submission ahead of negotiations, the EU refers to “evolving” responsibilities and abilities to pay. It states that:
“The collective goal can only be reached if parties with high greenhouse gas emissions and economic capabilities join the effort.”
The US says that, in its view, agreeing to renegotiate the climate-finance target from 2025 was done on the basis of considering new contributors, making this topic “entirely legitimate, indeed appropriate”.
Developing countries, on the other hand, are firmly opposed to any changes. They argue that it is beyond the legal mandate of the NCQG.
The G77 and China group of 134 developing countries stresses that the NCQG falls under the Paris Agreements and the UNFCCC. Therefore, it includes the principle of “common but differentiated responsibilities and respective capabilities” (CBDR-RC).
In this case, CBDR-RC refers to developed countries’ obligation and capacity to provide climate finance to developing countries. This principle is “not negotiable” and the NCQG mandate “does not include any discussions on modifications” to climate treaties, the G77 and China group says.
There is no agreed-upon way to determine how responsible countries are for causing climate change, and how much they should be helping to prevent it. This makes determining who could or should contribute to an expanded donor base complicated.
The table below, which draws on a recent paper led by Dr Pieter Pauw of Eindhoven University of Technology, shows various metrics that have been considered to identify new donors for the NCQG.
These include how countries are identified under various international treaties, measures of emissions and wealth, membership of powerful institutions and willingness to contribute to global development funds.
There are 50 non-contributor countries that tick two or more of these boxes, with a handful of relatively wealthy or large nations scoring the highest. (As with any attempt to identify new contributors, this ranking relies on subjective criteria. It scores all of these factors equally without making a judgement of how important they are, and countries are ranked in the order they appear in the study).
Non-contributor countries that meet a selection of potential criteria for contributing to the NCQG. Criteria include how countries are defined under various international treaties, including the UNFCCC, the Montreal Protocol and the Convention on Biological Diversity. Other criteria include different measures of higher CO2 emissions or gross national income (GNI) than the median Annex II country; membership of powerful institutions (EU, OECD, G20); and “significant” (greater than $5m) contributions to global climate, environment and development funds. Source: Adapted from Pauw et al. (2024).
Most proposals for identifying new contributors consider a country’s ability to pay – measured using gross national income (GNI) – and its responsibility for climate change, often based on historical emissions. Nations such as Canada and Switzerland have proposed a new system for determining climate-finance donors, based on this kind of data.
Yet different versions and combinations of these metrics can yield very different results. Focusing on total emissions and economic status generally throws up a selection of large, emerging economies, including China, India, Russia and Brazil.
However, many analyses include some variation of per-capita emissions and income, to ensure a “fairer” representation that does not penalise countries with large populations.
Such calculations suggest that small, wealthy fossil-fuel producers, including the United Arab Emirates, Qatar and Kuwait, and small, high-income nations, such as Israel, South Korea and Singapore, should contribute to climate finance.
But outcomes can vary significantly, even when accounting for per-capita measures. The best example of this is China, which is the consistent focus of developed-country efforts to expand the contributor list.
Some assessments identify China as an obvious candidate for future contributions – and one that could make a big difference to total spending. Analysis by the Centre for Global Development (CGD) suggests, based on methods that take per-capita metrics into account alongside other factors such as aggregate GNI, that China should contribute up to around 7% of climate finance.
However, if comparability with Annex II countries is considered important when measuring per-capita historical emissions and income, as in analysis by the thinktank ODI, the results are very different. China still ranks far below any of the current developed countries that provide climate finance on these measures.
In fact, the charts below, based on WRI figures, show that major climate finance contributors still largely surpass emerging economies on both per-capita historical emissions from fossil fuels and industry, and per-capita GNI. (These rankings remain roughly the same if land-use emissions are included, although Russia rises higher in the list.)

Given this, the ODI concludes in its analysis that demands for China to become a contributor have “dubious” scientific basis and are “based on geopolitics, particularly China’s status as global power and international financier”.
All of this is further complicated by the fact that many relatively wealthy countries that are not obliged to provide climate finance, including China and South Korea, already contribute climate-related aid and other funding that could be classified as climate finance.
Yet there is resistance from nations such as China to formally classifying their activities as “climate finance” under the UN. Doing so could result in them facing more scrutiny and accountability.
It could also have great political significance given the long-standing division between “developed” and “developing” states in UN talks. This “firewall” was partially broken down with the Paris Agreement, which compelled all countries to set their own “nationally determined contribution” to climate action, but has remained in place for climate finance.
Charlene Watson, a senior research associate at the ODI, says developed country officials argue that having more countries on board makes it easier for them to persuade their treasuries to release more climate finance. However, she questions the value of insisting countries that already provide climate-related funds are included in the UN system:
“My view is that the cake is not going to get any bigger in the short term. It’s just going to be that we can better see the size of the cake.”
Pauw says there is a need for more nuance, including a new category of “net recipients” that both give and receive climate finance. He says coming up with a new list of contributors may be too difficult:
“Whatever you push forward as an idea is arbitrary. There will always be countries who say ‘we cannot agree to this’ – which means that you will not reach agreement.”
One compromise that has been proposed is to introduce different contributor bases for different “layers” of the NCQG, if countries agree on a “multilayered” goal.
That way, China and others might not be responsible for contributing to the “new $100bn” part of the goal, but may be covered by another layer. (See: What sources of money should be included in the NCQG?)
Meanwhile, Vernoit says poorer developing countries are “extremely wary” of the contributor base discussions, as any ambiguity over who is obliged to provide climate finance could hamper its provision. “Accountability is why burden-sharing frameworks and differentiated lists, like the Annex II list, are important to poorer recipient countries,” he explains.
What sources of money should be included in the NCQG?
Another highly contentious issue in the NCQG negotiations is what types of finance should feed into it. This inevitably influences the discussion of how big the goal could be.
The $100bn target is already fairly broad, covering finance “from a wide variety of sources, public and private, bilateral and multilateral, including alternative sources of finance”.
This in itself is controversial, with civil society groups and developing countries often arguing that the goal relies too much on low-quality finance, such as non-concessional loans. Nevertheless, the NCQG has the potential to be even broader.
Developed countries argue that expanding the scope, with a focus on private investment and gearing the entire financial system towards climate action, is the only way to raise the trillions of dollars of money required.
These wealthier nations generally want the goal to be “multilayered”, with a large outer layer consisting of “global investment flows for climate action”. The framing is important, as it could refer to all kinds of money being spent everywhere – not only in developing countries – including investments made by the developing countries themselves.
The developed nations also propose a smaller sub-goal within this investment layer, more aligned with traditional “climate finance”, which consists of finance “provided” and “mobilised” for developing countries.
(Here, “provided” is understood as referring to climate finance given by one country to another, while “mobilised” refers to private investment that comes as a result of public money “de-risking” investments and getting projects off the ground.)
This approach could make a big difference to how much money these countries would be obliged to provide. For example, an EU submission describes an “investment” goal in the trillions, in contrast to a “provided and mobilised” goal in the billions.
In addition, developed-country statements have stressed the “important role of the private sector”, the need for “reforming the multilateral financial architecture to further unlock climate finance” and the role of “innovative financial instruments” to raise more money.
By contrast, many developing countries have argued for a single goal that channels high-quality climate finance from developed countries to them in a reliable way.
In practice, this means developing countries want as much of it as possible to come in the form of grants from developed countries’ public coffers. The Arab Group has suggested that at least $441bn of the $1.1tn in annual climate finance it has proposed should come from developed-country grants.
All of this speaks to a central tension about the significance of two articles in the Paris Agreement. Article 9 states that developed countries are obliged to provide climate finance to developing countries and others are encouraged to do so voluntarily. Article 2.1c, meanwhile, calls for all “financial flows” to be aligned with the agreement’s goals.
As the WRI diagram below shows, developing countries want to keep the NCQG talks focused on Article 9, whereas developed countries say both articles should be covered. Developed countries, such as Japan, have said that they think Article 2.1c also justifies expanding the contributor base. (See: Which countries will contribute to the new target?)

Pauw of Eindhoven University of Technology tells Carbon Brief that this comes down to a fundamental difference of opinion on what climate finance is and should be.
On the one hand, the world needs to channel as much money as possible into tackling climate change and, on the other hand, there is the question of transferring money from developed to developing countries – often framed using the language of climate justice. He says:
“You can’t mobilise a lot of money if you provide everything in grants. So those two motivations seem to clash, and it’s important to understand that both of them are relevant, both of them are important and both of them need to be realised.”
The wording below from the proposed “draft negotiating text” released ahead of the COP29 negotiations shows the main options on the table for the NCQG.
Option 1 broadly captures ideas proposed by developing countries, while option 2 captures the layered “annual investment goal” presented by developed countries.

There are practical reasons for developing countries wanting to avoid certain types of finance in the NCQG.
Some global-north leaders have framed private finance as essential for meeting the needs of developing countries. For example, when asked about climate finance, former US climate envoy John Kerry repeatedly stated that “we don’t have the money”, arguing that the key would be to encourage more private capital into climate-related activities.
Yet the amount of private climate finance “mobilised” by developed countries remained virtually unchanged at around $14bn each year between 2016-2021, only increasing significantly to $22bn in 2022. (This is based on OECD data for private finance with a clear causal link to a donor country sending development finance to a project.)
Private investment is also far less likely to flow into the poorest countries, many of which are the most in need of climate finance. It is often viewed as unsuitable for many climate-adaptation projects, which are less likely to generate profits than mitigation work such as clean-energy projects.
Moreover, while national governments are within the remit of the UNFCCC and the Paris Agreement, private companies and other financial actors, such as banks, are not. This could make it more risky to rely on them to meet the NCQG.
There are also strong calls from many developing countries to exclude “non-concessional” loans – provided at or near market rates – from climate finance altogether.
Since 2016, around 70% of public climate finance has been delivered in the form of loans, with Japan, France and Germany, as well as MDBs, providing most of their contributions in this way.
UN figures suggest that at least one-fifth of reported loans are “non-concessional”, resulting in wealth flowing back to the donor countries as loan repayments and interest, according to a Reuters investigation.
Many of the poorest countries are spending more on servicing debts than they receive in climate finance, according to the International Institute for Sustainable Development.
These debates form part of a wider discussion around the “quality” of finance.
Developing countries want finance to be predictable and accessible, especially given the complications they often face when obtaining it from MDBs and large funds.
For their part, developed countries are more likely to emphasise the need for “effective” climate finance – meaning funds that are used for their intended purposes and have a climate impact.
What kind of activities will the NCQG support?
Finance for climate action is divided into broad categories, depending on its main purpose. The $100bn target supports two types of activities: those that cut emissions – mitigation; or those that help countries adapt to climate change.
Now, there is pressure from most developing countries to include loss and damage as a “third pillar” in the NCQG. This would enshrine support for the victims of climate disasters as an official component of the international climate finance goal, for the first time.
After years of fraught negotiations, developing countries secured a “win” last year with the launch of the loss-and-damage fund at COP28.
However, contributions to the fund have been small compared to the scale of climate-related damages, which are estimated to reach $447bn-894bn per year by 2030.
Some developing countries would like to see NCQG sub-goals in order to ensure there is ring-fenced funding available for adaptation – which remains poorly resourced compared to mitigation – and for loss and damage. This would involve percentages of the overall target being assigned to each of the three pillars.
Sherri Ombuya, a consultant at Perspectives Climate Group, tells Carbon Brief that there has been some convergence between parties on the general idea of increasing adaptation finance. “This builds on some existing positions that have already taken place within the broader negotiation space,” she says.
(Developed country parties have already pledged to double adaptation finance from 2019 levels by 2025, for example.)

However, developed countries broadly do not want to incorporate loss and damage under the NCQG. They argue that, while a fund for loss and damage finance has now been established, contributions to it are voluntary and not part of the NCQG mandate.
Moreover, Article 9 of the Paris Agreement only refers to climate finance for “mitigation and adaptation” – and the Paris “decision text” that mandates the NCQG does the same.
Developing countries argue that including loss and damage in the NCQG is nevertheless valid, because Article 8 of the Paris Agreement separately “recognises” the importance of “averting, minimising and addressing” loss and damage.
They also see room for the climate-finance goal to expand over time, to reflect the changing needs of developing countries, in line with the Paris Agreement requirement that “efforts of all parties will represent a progression over time”.
How long will countries have to meet the NCQG?
Parties at COP29 must also agree on the timeframe for the provision of climate finance under the NCQG, as this was not specified in Paris.
A key source of conflict concerns whether the target should cover a shorter period of around five years or a longer one of 10 years or more.
Some developing party groupings, including the LMDCs and the Arab Group, have expressed a preference for a five-year goal covering the period from 2025-2030, with the same amount of money – roughly $1tn – provided every year.
An advantage of having a shorter timeframe could be that it gets money moving faster. Supporters also stress the importance of a “revision” or “review” process once the five years are up, in order to adequately reflect “the evolving needs of developing countries”.
Other developing countries, including AOSIS and the Least Developed Countries (LDCs), have supported a 10-year timeframe, but with some kind of review after around five years.
Some parties and civil-society groups have pointed out that a five-year timeframe aligns with existing processes for monitoring progress under the Paris Agreement.
Both the global stocktake and national climate plans – known as “nationally determined contributions” (NDCs) – run on five-year cycles and could, therefore, feed into a review of the NCQG goal.
In an assessment of the NCQG, the World Resources Institute (WRI) notes that, while there are advantages to revisiting the target, “reopening negotiations on the NCQG during revision cycles has the potential to cause additional delays and complexity”.
Meanwhile, developed countries including Switzerland and the EU favour a 10-year timeline.
Notably, they have suggested that the NCQG will be achieved “by 2035”. This leaves room to gradually scale funding up over time rather than achieving it up from 2025 onwards, meaning less immediate pressure on contributors.
How will progress towards the target be reported and tracked?
There is general agreement that a workable NCQG requires a system where governments and other institutions report their climate finance transparently. Only then can progress towards the goal be tracked – and contributors held accountable.
As it stands, there are fundamental gaps in the system for tracking climate finance.
Despite being agreed upon in 2009, there was no official UN system in place to track progress towards the $100bn goal until the Standing Committee on Finance (SCF) was tasked with doing so in 2021 – one year after the goal was supposed to have been delivered.
This does not mean that no one has been reporting climate finance. Developed countries have to produce reports for the UNFCCC every two years, which must include the finance they have channelled into developing countries, both directly and through multilateral institutions.
Developed countries also submit information about climate-related spending to the OECD, which publishes its own assessments of climate-finance progress. (In addition, the OECD served as the de facto tracker of progress towards the $100bn goal.)
Meanwhile, NGOs – particularly Oxfam – have produced regular analyses of climate finance.
Crucially, these assessments arrive at very different estimates of how much climate finance has been provided to developing countries. This is partly because there is no widely accepted definition of “climate finance” in the UN climate process.
Nations are allowed to come up with their own definitions of what counts, as well as their own methodologies to track, measure and report it to official bodies. “This results in challenges in aggregating data on climate finance,” according to the SCF.
The lack of clarity around climate-finance figures has contributed to a “continuous erosion of trust between parties in international climate negotiations”, according to one paper.
Real-world implications include governments inflating the amounts they have given and labelling questionable funding for everything from coal to hotels as climate finance.
So far in the NCQG discussions, there has been a broad consensus that the enhanced transparency framework (ETF) is the best way to report on progress. The ETF is a system set up under the Paris Agreement, which requires most parties to submit information about their climate progress in biennial transparency reports (BTR) from the end of this year.
However, the ODI’s Watson tells Carbon Brief that even if this is agreed there will still be plenty to discuss in the NCQG transparency negotiations:
“The ETF just captures reporting from countries…The more we start talking about whether other sources [of finance] count, or how to capture finance from purely private actors, they’re obviously not covered by the BTRs that come out of the ETF. So what else do we need to know?”
These discussions are, therefore, tied to the question of which sources feed into the NCQG and also which countries contribute towards the goal.
Developing countries have fewer reporting obligations under the ETF and there may be pressure on them to report more if the contributor base is expanded, Watson says.
As for tracking the resulting figures, some parties have suggested the SCF should be given this task. Governments may prefer to opt for a UN committee rather than leaving the task to an NGO or external international body, but this may still face opposition.
Finally, despite the apparent convergence between parties on some of the transparency requirements, there is far less agreement on the need to define “climate finance”.
The G77 and China group of developing countries has pushed for such a definition, calling for non-concessional loans and “non-climate specific finance” to be excluded.
Many developing countries stress that climate finance must be defined as “new and additional”, in line with the language used when the $100bn target was set and in the original UNFCCC treaty. This is broadly understood to mean money that comes on top of other obligations.
However, developed countries provide much of their climate finance from their aid budgets and studies suggest that much of this is not “new and additional”.
Given the impact it could have on their finances, developed countries have strongly resisted a strict definition. Perspectives Climate Group’s Ombuya tells Carbon Brief that, while she thinks it is possible that parties could converge on excluding some types of finance from the NCQG, “I feel that to have a successful outcome, it’s likely that parties will have to have a willingness to do without a common definition on climate finance”.
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COP29: What is the ‘new collective quantified goal’ on climate finance?
Climate Change
UN adopts first-ever resolution on AI and environment, but omits lifecycle
The UN Environment Assembly on Friday approved its first-ever resolution to address the environmental aspects of Artificial Intelligence (AI), but it did not include a provision to monitor AI systems across their lifecycle. Experts say this approach is essential to understand AI’s water, power and critical minerals consumption.
The resolution proposed by Kenya aims to harness “the opportunities and benefits of artificial intelligence systems in support of the environment and by minimizing its environmental impacts”.
It also requests the UN Environment Programme (UNEP) to produce a report on the “environmental benefits, risks and impacts of artificial intelligence”.
As negotiations progressed over the week in Nairobi, the draft resolution on AI had called for UNEP’s executive director to explore environmental benefits, risks and impacts of artificial intelligence “systems across their lifecycle”.
However, while governments including Kenya, Norway, Colombia and the European Union supported such wording, annotated draft texts showed that Saudi Arabia, Russia and the United Arab Emirates wanted it to be deleted.
When the final resolution was gavelled on Friday, all trace of the AI lifecycle had been removed from the text. References to AI’s water and energy consumption – which featured in previous draft texts – were also removed.
“We cannot talk about sustainable AI without addressing the full lifecycle, from the traceability of critical minerals, to the water used in data centres, to how much renewable energy is being redirected from developing countries to power AI systems in wealthier regions,” said Faith Munyalo, Kenya’s contact point on AI.
Munyalo said that while the adoption of the resolution is an important first step, UNEA must now move forward in future negotiations to address the “blind spots” and deliver stronger language and clearer commitments on lifecycle accountability.
“Sustainability must be built into AI from extraction to disposal, otherwise we risk repeating the same patterns of inequity seen in earlier technological transitions,” she told Climate Home News.
No direct finance expected
As the negotiations reached mid-way point on Wednesday, the AI resolution was on the brink of collapse, essentially over finance, which Saudi Arabia and Iran insisted should primarily flow from developed to developing countries while the UK and the EU argued funding should come from all sources.
Finally, countries landed on a compromise that avoids any obligation for wealthy nations to directly finance AI capacity in the Global South. All countries instead are encouraged to “enhance partnerships” that can mobilise funding, alongside “increased investment, including from the private sector and philanthropy” in AI that supports sustainable development.
AI is finding greater uses in environmental circles, and in developing countries it is already being deployed, boosting funding needs. For example, Sierra Leone in its new NDC climate plan needs almost $7 million, including from donor countries, to build an AI-based climate and weather forecasting system to improve resilience. Also, in Kenya, AI is helping conservationists monitor forest degradation, launch reforestation and predict carbon storage capacity in new forest areas.
Kenya’s Munyalo said most data centres are concentrated in developed countries while Africa lacks the expertise and finance to develop its own AI data systems. A lack of direct funding promises puts the burden back on developing countries and could undermine environmental projects like these, she added.
AI good or bad for energy transition?
Somya Joshi, research director at the Stockholm Environment Institute (SEI), said AI has critical impacts both for climate and biodiversity and needs to be designed in ways that don’t “replicate the same mistakes we made before with extractive technology transitions”.
The debate going forward will need to be informed by science and the environmental impacts along the entire AI value chain, she said, including for water, electricity, critical minerals and rare earths to make semi-conductor chips, as well as pollution and what happens to AI systems at the end of their life.
Joshi said there is a need to prevent growing power demand from AI to reinforce dependency on fossil fuels, which would undermine the clean energy transition.
UN Secretary-General António Guterres earlier this year made a call for Big Tech to power all data centres with 100% renewables by 2030.
Data centres accounted for about 1.5% of the world’s electricity consumption in 2024. But this figure is set to more than double by 2030 as tech giants continue to build out the infrastructure needed to support their power-hungry AI technologies.
While renewable energy sources – combined with batteries – are expected to supply half of the additional electricity, increased demand from data centres will be a “significant” driver of growth for fossil gas and coal-fired generation until the end of this decade, according to the International Energy Agency (IEA).
Geopolitics limit Nairobi results
The resolution on AI was largely seen by observers as a win for the UNEA, which played out in a tense political environment that limited steps forward on a range of key environmental issues.
The US rejected the outcomes, decrying what it called “climate change theatre”, in line with the denial of climate science by the administration of President Donald Trump and his efforts to thwart climate action.
Behind the scenes, oil-rich Saudi Arabia and Türkiye – host of the COP31 climate talks next year – pushed to water down wording on climate change including the science of melting glaciers.
This rejection of well-established evidence elicited strong criticism from small island nations Fiji and Barbados, as well as the European Union and Australia, in the final session of the conference. Speaking at the closing plenary, the EU delegate said the bloc had arrived at UNEA-7 with high hopes for the environment and multilateralism but have to come to terms with the fact that the Assembly could only achieve good results in some resolutions “and less in others”.
There was also disappointment over a weak resolution on mining and transition minerals, which agreed only on further talks around international co-operation instead of setting up an expert group to identify new instruments to make supply chains greener and more transparent as proposed by Colombia and Oman.
However, fears that some member states would use UNEA as an opportunity to reopen the mandate to negotiate a global treaty on plastic pollution did not come to pass, according to Andrés del Castillo, Senior Attortney at the Center for International Environmental Law (CIEL).
Talks on a new pact were suspended in August as they were unable to reach agreement with fossil fuel-producing countries blocking proposed caps on plastic production – a major market for petrochemicals. They will resume in February with the election of a new chair.
Del Castillo pointed to the ministerial declaration adopted in Nairobi on Friday, which reaffirms countries’ “shared commitment to engaging constructively and actively, with a sense of urgency and solidarity, to conclude the [plastics] negotiations”.
The post UN adopts first-ever resolution on AI and environment, but omits lifecycle appeared first on Climate Home News.
UN adopts first-ever resolution on AI and environment, but omits lifecycle
Climate Change
Push for global minerals deal meets opposition, more talks agreed
Countries gathered at the UN Environment Assembly (UNEA) this week failed to back a proposal to establish a panel of experts to look at ways to limit the environmental harm caused by mining, agreeing instead to hold more talks on tackling the issue.
A draft resolution proposed by Colombia and Oman had sought to make mineral supply chains more transparent and sustainable amid booming demand for the minerals and metals needed to manufacture batteries, electric cars, solar panels and wind turbines as well as digital and military technologies.
It had called for the creation of an expert group to identify options for binding and non-binding international instruments to shape global action.
But amid divisions among nations and staunch opposition by some governments to any process that could eventually lead to binding instruments, country delegates meeting in Nairobi only agreed to a watered-down proposal to hold “dialogues” on “enhancing international cooperation on [the] sustainable management of minerals and metals”.
Governments also agreed to discuss how to recover minerals from waste, known as tailings, best practices for the sustainable management of minerals and metals, and strengthening the technological, financial and scientific capabilities of developing countries.
Pedro Cortes, Colombia’s ambassador to Kenya, told an event on Wednesday that the negotiations had been “difficult” but that the agreement will enable governments to continue the discussion.
Mauricio Cabrera Leal, Colombia’s former vice minister of environmental policy who initiated work on the proposal last year, told Climate Home News that the outcome was not what he had envisaged but said it was “good” in light of the “hard” geopolitics at play in Nairobi.
Colombia’s push for a minerals treaty
Colombia has called for an international minerals treaty to define rules and standards to make mineral value chains more traceable and sustainable as the world scrambles to boost supplies of materials needed for the energy transition.
For resource-rich developing countries, demand for these minerals is an opportunity to diversify their economies, spur development and create jobs. But the extraction and processing of minerals also brings the risk of environmental damage and human rights abuses.
Victims of Zambian copper mine disaster demand multibillion dollar payout
Ambassador Cortes told an event on the sidelines of the UNEA that more stringent global oversight was needed.
“While various efforts have sought to promote the environmentally sustainable management of mining through voluntary guidelines, national legislations and industry-led initiatives, it is clear that greater international cooperation is needed at this critical moment to elevate ambition and accelerate action,” he said.
“This action will be essential to balance the growing demand for minerals required for the renewable energy transition with the imperative of ensuring environmental integrity and social sustainability,” he added.
Opposition to binding rules
But numerous governments – including Saudi Arabia, Russia, Iran as well as resource-rich Chile, Peru, Argentina and some African countries such as Uganda – opposed any discussion of possible binding rules on mineral value chains, several observers with access to the negotiations told Climate Home News.
While UNEA resolutions are not legally binding, they can kick off a process towards binding agreements, such as the launch of negotiations on a treaty to end plastics pollution – a process that has since stalled.
China, which dominates the processing and refining of minerals and metals, stayed largely quiet during the negotiations. But Nana Zhao, an official from the Chinese delegation, told Climate Home News that China was “satisfied” with the wording of the resolution.
The UNEA should stay focused on environmental matters and not bring in issues relating to supply chains, she added.
An opening for more co-operation
Campaigners, who are calling for binding rules to prevent environmental and social harms linked to mineral extraction and processing, expressed disappointment at the agreement but welcomed the prospect of further talks on the issue.
“The initial aim was to start with negotiations for [a] binding treaty and to get countries together to start talking about joint rules,” Johanna Sydow, a resource policy expert who heads the international environmental policy division of Germany’s Heinrich-Böll Foundation, told Climate Home News.
The agreement reached in Nairobi is “very weak” compared to that initial proposal but it creates the “foundation to stay in dialogue and try to find solutions and work on something constructively”, she said. “This is an opening for more co-operation”.
UN taskforce to deliver equitable supply chains
On the sidelines of the assembly, UN agencies launched a taskforce on critical energy transition minerals to coordinate UN activities in building more transparent, sustainable and equitable supply chains.
The taskforce will help deliver on recommendations by a panel of experts convened by UN Secretary-General António Guterres which called for putting equity and human rights at the core of mineral value chains.
It will be chaired by the UN Environment Programme, UN Trade and Development (UNCTAD) and the UN Development Programme, and draw on expertise across the UN system.
Inger Andersen, executive director of the United Nations Environment Programme, said the sustainable management of minerals cuts across trade, environment and development.
“Multilateral cooperation and partnerships beyond the UN [are] absolutely essential for us to respond to what we can see is a driving demand and hunger for minerals and metals. But before we have a ‘race’ to this, let’s make sure we look at these aspects that can lead to injustice, environmental harms, biodiversity loss, water pollution and human rights [harms],” she added.
Suneeta Kaimal, president and CEO of the Natural Resource Governance Institute and a member of the UN panel of experts, said the taskforce was “a timely and necessary step toward making the panel’s ambitions real”.
“It must work boldly and inclusively with communities and civil society, and it will need political commitment and financial resources – not only technical efforts – to drive a just and equitable new paradigm that safeguards people, ecosystems and economies in producer countries,” she said.
The post Push for global minerals deal meets opposition, more talks agreed appeared first on Climate Home News.
Push for global minerals deal meets opposition, more talks agreed
Climate Change
DeBriefed 12 December: EU under ‘pressure’; ‘Unusual warmth’ explained; Rise of climate boardgames
Welcome to Carbon Brief’s DeBriefed.
An essential guide to the week’s key developments relating to climate change.
This week
EU sets 2040 goal
CUT CRUNCHED: The EU agreed on a legally binding target to reduce greenhouse gas emissions by 90% from 1990 levels by 2040, reported the EU Observer. The publication said that this agreement is “weaker” than the European Commission’s original proposal as it allows for up to five percentage points of a country’s cuts to be achieved by the use of foreign carbon credits. Even in its weakened form, the goal is “more ambitious than most other major economies’ pledges”, according to Reuters.
PETROL CAR U-TURN: Commission president Ursula von der Leyen has agreed to “roll back an imminent ban on the sale of new internal combustion-engined cars and vans after late-night negotiations with the leader of the conservative European People’s Party,” reported Euractiv. Car makers will be able to continue selling models with internal combustion engines as long as they reduce emissions on average by 90% by 2035, down from a previously mandated 100% cut. Bloomberg reported that the EU is “weighing a five-year reprieve” to “allow an extension of the use of the combustion engine until 2040 in plug-in hybrids and electric vehicles that include a fuel-powered range extender”.
CORPORATE PRESSURE: Reuters reported that EU countries and the European parliament struck a deal to “cut corporate sustainability laws, after months of pressure from companies and governments”. It noted that the changes exempt businesses with fewer than 1,000 employees from reporting their environmental and social impact under the corporate sustainability reporting directive. The Guardian wrote that the commission is also considering a rollback of environment rules that could see datacentres, artificial intelligence (AI) gigafactories and affordable housing become exempt from mandatory environmental impact assessments.
Around the world
- EXXON BACKPEDALS: The Financial Times reported on ExxonMobil’s plans to “slash low-carbon spending by a third”, amounting to a reduction of $10bn over the next 5 years.
- VERY HOT: 2025 is “virtually certain” to be the second or third-hottest year on record, according to data from the EU’s Copernicus Climate Change Service, covered by the Guardian. It reported that global temperatures from January-November were, on average, 1.48C hotter than preindustrial levels.
- WEBSITE WIPE: Grist reported that the US Environmental Protection Agency has erased references to the human causes of climate change from its website, focusing instead on “natural processes”, such as variations in the Earth’s orbit. On BlueSky, Carbon Brief contributing editor Dr Zack Labe described the removal as “absolutely awful”.
- UN REPORT: The latest global environment outlook, a largest-of-its-kind UN environment report, “calls for a new approach to jointly tackle the most pressing environmental issues including climate change and biodiversity loss”, according to the Associated Press. However, report co-chair Sir Robert Watson told BBC News that a “small number of countries…hijacked the process”, diluting its potential impact.
$80bn
The amount that Chinese firms have committed to clean technology investments overseas in the past year, according to Reuters.
Latest climate research
- Increases in heavy rainfall and flooding driven by fossil-fuelled climate change worsened recent floods in Asia | World Weather Attribution
- Human-caused climate change played a “substantial role” in driving wildfires and subsequent smoke concentrations in the western US between 1992-2020 | Proceedings of the National Academy of Sciences
- Thousands of land vertebrate species over the coming decades will face extreme heat and “unsuitable habitats” throughout “most, or even all” of their current ranges | Global Change Biology
(For more, see Carbon Brief’s in-depth daily summaries of the top climate news stories on Monday, Tuesday, Wednesday, Thursday and Friday.)
Captured

The years 2023 and 2024 were the warmest on record – and 2025 looks set to join them in the top three. The causes of this apparent acceleration in global warming have been subject to a lot of attention in both the media and the scientific community. The charts above, drawn from a new Carbon Brief analysis, show how the natural weather phenomenon El Niño, sulphur dioxide (SO2) emissions from shipping, Chinese SO2, an eruption from the Hunga Tonga-Hunga Ha’apai volcano and solar cycle changes account for most of the “unusual warmth” of recent years. Dark blue bars represent the contribution of individual factors and their uncertainties (hatched areas), the light blue bar shows the combined effects and combination of uncertainties and the red bar shows the actual warming, compared with expectations.
Spotlight
Climate change boardgames
This week, Carbon Brief reports on the rise of climate boardgames.
Boardgames have always made political arguments. Perhaps the most notorious example is the Landlord’s Game published by US game designer and writer Lizzie Magie in 1906, which was designed to persuade people of the need for a land tax.
This game was later “adapted” by US salesman Charles Darrow into the game Monopoly, which articulates a very different set of values.
In this century, game designers have turned to the challenge of climate change.
Best-selling boardgame franchise Catan has spawned a New Energies edition, where players may choose to “invest in clean energy resources or opt for cheaper fossil fuels, potentially causing disastrous effects for the island”.
But perhaps the most notable recent release is 2024’s Daybreak, which won the prestigious Kennerspiel des Jahre award (the boardgaming world’s equivalent of the Oscars).
Rolling the dice
Designed by gamemakers Matteo Menapace and Matt Leacock, Daybreak sees four players take on the role of global powers: China, the US, Europe and “the majority world”, each with their own strengths and weaknesses.
Through playing cards representing policy decisions and technologies, players attempt to reach “drawdown”, a state where they are collectively producing less CO2 than they are removing from the atmosphere.
“Games are good at modelling systems and the climate crisis is a systemic crisis,” Daybreak co-designer Menapace told Carbon Brief.
In his view, boardgames can be a powerful tool for getting people to think about climate change. He said:
“In a video game, the rules are often hidden or opaque and strictly enforced by the machine’s code. In contrast, a boardgame requires players to collectively learn, understand and constantly negotiate the rules. The players are the ‘game engine’. While videogames tend to operate on a subconscious level through immersion, boardgames maintain a conscious distance between players and the material objects they manipulate.
“Whereas videogames often involve atomised or heavily mediated social interactions, boardgames are inherently social experiences. This suggests that playing boardgames may be more conducive to the exploration of conscious, collective, systemic action in response to the climate crisis.”
Daybreak to Dawn
Menapace added that he is currently developing “Dawn”, a successor to Daybreak, building on lessons he learned from developing the first game, telling Carbon Brief:
“I want the next game to be more accessible, especially for schools. We learned that there’s a lot of interest in using Daybreak in an educational context, but it’s often difficult to bring it to a classroom because it takes quite some time to set up and to learn and to play.
“Something that can be set up quickly and that can be played in half the time, 30 to 45 minutes rather than an hour [to] an hour and a half, is what I’m currently aiming for.”
Dawn might also introduce a new twist that explores whether countries are truly willing to cooperate on solving climate change – and whether “rogue” actors are capable of derailing progress, he continued:
“Daybreak makes this big assumption that the world powers are cooperating, or at least they’re not competing, when it comes to climate action. [And] that there are no other forces that get in the way. So, with Dawn, I’m trying to explore that a bit more.
“Once the core game is working, I’d like to build on top of that some tensions, maybe not perfect cooperation, [with] some rogue players.”
Watch, read, listen
WELL WATCHERS: Mother Jones reported on TikTok creators helping to hold oil companies to account for cleaning up abandoned oil wells in Texas.
RUNNING SHORT: Wired chronicled the failure of carbon removal startup Running Tide, which was backed by Microsoft and other tech giants.
PARIS IS 10: To mark the 10th anniversary of the Paris Agreement, climate scientist Prof Piers Forster explained in Climate Home News “why it worked” and “what it needs to do to survive”.
Coming up
- 15-19 December: American Geophysical Union (AGU) annual meeting, New Orleans
- 15-19 December: 70th Meeting of the Global Environment Facility (Gef) Council, online
- 16 December: International Energy Agency: Future of electricity in the Middle East and North Africa webinar, online
Pick of the jobs
- Natural Resources Wales, senior strategic environmental policy specialist | Salary: Unknown. Location: Wales (hybrid)
- The Nature Conservancy, director of conservation – Mata Atlântica | Salary: Unknown. Location: São Paulo, Belo Horizonte, Rio de Janeiro and nearby cities, Brazil
- Barcelona Supercomputing Centre, postdoctoral researcher – downscaling for climate services | Salary: Unknown. Location: Barcelona, Spain
DeBriefed is edited by Daisy Dunne. Please send any tips or feedback to debriefed@carbonbrief.org.
This is an online version of Carbon Brief’s weekly DeBriefed email newsletter. Subscribe for free here.
The post DeBriefed 12 December: EU under ‘pressure’; ‘Unusual warmth’ explained; Rise of climate boardgames appeared first on Carbon Brief.
DeBriefed 12 December: EU under ‘pressure’; ‘Unusual warmth’ explained; Rise of climate boardgames
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