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Welcome to Carbon Brief’s DeBriefed.
An essential guide to the week’s key developments relating to climate change.

This is an online version of Carbon Brief’s weekly DeBriefed email newsletter. Subscribe for free here.

This week

West Antarctic melt ‘unavoidable’

LOCKED IN: New research by the British Antarctic Survey (BAS), covered by Reuters, found that melting of the West Antarctic ice sheet will continue, irrespective of any reductions in emissions. The decline of the ice sheet is “one of nine global climate ‘tipping points’…identified in 2009”, Reuters said. The study added that governments must “prepare for several metres of sea level rise over the coming centuries”, New Scientist said.

‘RECORD EXTREMES’: A separate study found that “20 of the 35 planetary vital signs [the authors] use to track the climate crisis are at record extremes”, the Guardian reported. Previous records for global air temperature, ocean temperature and Antarctic sea ice extent were all “broken by enormous margins in 2023”, the researchers said, adding that “by 2100…3-6 billion people may find themselves outside Earth’s livable regions”.
CAUSE FOR HOPE: The BAS report authors wrote in the Conversation that “we are now committed to rapid ocean warming in the Amundsen Sea until at least 2100”. Nevertheless, they said: “The future will not end in 2100…Our simulations of the 1.5C scenario show ice-shelf melting starting to plateau by the end of the century, suggesting that further changes in the 22nd century and beyond may still be preventable.”

Global CO2 could peak in 2023

CO2 PIVOT: Global CO2 emissions from energy use and industry could peak as soon as this year, according to Carbon Brief analysis of figures from the International Energy Agency (IEA). The IEA’s latest World Energy Outlook 2023 shows coal, oil and gas each peaking before 2030, the first time this has been expected under current policies – with fossil fuel use peaking in China next year and globally in 2025. The report once again boosted the outlook for solar (by 69% in 2050) and electric vehicles (by 20% in 2030) compared with last year’s edition, Carbon Brief’s in-depth coverage found.

RISING RENEWABLES: In its coverage of the World Energy Outlook, BBC News reported that the findings show that the global uptake of renewable energy is now “unstoppable”. The IEA expects that more than half of the world’s electricity in 2030 will come from renewable sources, it added. This may be “the beginning of the end of the fossil fuel era”, the Times quoted the report saying, with demand peaking before 2030.

Around the world

  • FUNDING FRACAS: Talks in Egypt on how to develop a loss and damage fund for climate-vulnerable nations collapsed due to “discord over who should fund it, where it should be based and who would be eligible for support”, the Financial Times reported.
  • HURRICANE OTIS: The “rapid” transformation of Hurricane Otis into a Category 5 storm before making landfall in Mexico “highlighted what climate change, combined with weather and climate variability, can do to a storm”, Axios reported.
  • POLISH POLITICS: A coalition of “climate friendly” political parties won the general election in Poland beating the right-wing ruling party, but may “struggle to agree on policies”, the Guardian said.
  • HUMAN IMPACT: TheCable in Nigeria reported on a Carbon Brief investigation that found up to 15,700 people in Africa have died in extreme weather events so far this year.
  • FOREST LOSS: The 2023 Forest Declaration Assessment report found that the world is “moving too slowly” to meet deforestation targets, according to Reuters. Some 66,000 square kilometres (km2) of forest were destroyed in 2022.
  • EV LAG: Bloomberg reported that there is only one electric vehicle charging connector per every 4,000 users in Japan, compared to one for every 500 people in Europe, 600 in the US and 1,800 in China.

21

The number of myths debunked in Dr Simon Evans’s epic factcheck for Carbon Brief of common misperceptions about electric vehicles.


Latest climate research

  • New research in Science Advances identified how the impact of an ocean phenomenon known as the “Atlantic Niño” on the tropics remains high, despite having decreased in strength since the 1970s.
  • A decline in groundwater recharge of around 3.8mm per year in Iran is primarily driven by “unsustainable water and environmental resources management” and is “exacerbated by decadal changes in climatic conditions”, according to a new analysis in Nature Communications.
  • A new study in Nature Water found that the temperatures of surface waters in lakes across the world are generally increasing more slowly than global air temperatures, mainly due to an acceleration in evaporation rates.

(For more, see Carbon Brief’s in-depth daily summaries of the top climate news stories on Monday, Tuesday, Wednesday, Thursday and Friday.)

Captured

China_s_solar_exports_have_grown_almost_five-fold_in_five_years

China’s exports of solar panel cells grew five-fold between 2017 and 2022, and stood at 147 gigawatts between January and August 2023, according to data compiled by climate thinktank Ember. Earlier analysis noted that, between January and June 2023, China’s solar exports were “going through the roof” and had already exceeded the equivalent of total US installed solar panel capacity. Meanwhile, Cao Yue, a researcher at the thinktank Overseas Development Institute, told Caixin that the low cost of Chinese solar panels made it “no surprise that…exports have shot up”, adding that he expected growth to continue.

Spotlight

What does China’s uptick in Russian fossil-fuel use mean for its climate goals?

This week, Carbon Brief explores the implications of a recent uptick in China-Russia energy cooperation for China’s transition to carbon neutrality by 2060.

The International Energy Agency’s (IEA) World Energy Outlook 2023 has lowered projections for gas consumption, particularly of Russian gas, and forecast declines in oil and gas consumption in China after 2030 and 2040, respectively.

This stands at odds with the fact that China imported record amounts of Russian oil in the first half of 2023 and that China’s president Xi Jinping recently called for “substantial progress” on the Power of Siberia 2 gas pipeline linking the two countries.

By increasing its imports of cheap Russian fossil fuels, the FT stated, China receives “a double benefit of cheap [fuel] for itself and the opportunity to boost exports”.

Concerns in Beijing around energy security make Russian fossil fuels attractive, as diversifying its energy suppliers mitigates “other vulnerabilities to its imports”, according to the Interpreter, a media outlet managed by the Lowy Institute. Trade with Russia also shores up the “stability” of a key political ally, wrote Sergey Vakulenko, a nonresident scholar at the Carnegie Russia Eurasia Center.

However, China has concerns about the pipeline. This has slowed progress, Dr Michal Meidan, head of China energy research at the Oxford Institute for Energy Studies (OIES) told Carbon Brief. It could “bind the two countries” and create an outsized dependency on Russia, she explained.

Nevertheless, increased imports of Russian gas may support China’s decarbonisation efforts, Meidan wrote. This is because gas is “very much part of the country’s energy transition away from coal”.

Vakulenko added that “the high capacity of gas import pipelines would allow China to increase the share of wind and solar in its power system without investing too much in costly energy storage, using gas generation for balancing”.

Gas currently makes a “relatively small” direct contribution to China’s emissions, the IEA said, and using gas over coal has drastically improved air quality, which is a key metric for evaluation of local official’s efforts around environmental protection.

However, the IEA added, these benefits could be offset by methane released from burning gas. Russian production of gas is “highly methane-intensive”, which could exacerbate negative environmental impacts.

And how China then weans itself off gas to meet its 2060 target for carbon neutrality remains an open question, Meidan told Carbon Brief.

While oil is likely to peak soon, Meidan said, “we do not have solutions yet” for operating several key Chinese industries without fossil fuels. Developments of carbon capture, utilisation and storage technologies could open pathways for continued use of fossil fuels after 2060, she said. “Certainly for the next 20-30 years China will need oil and gas”, she added.

Forecasts are also dependent on China’s economic performance, according to Vakulenko:

“If [it] beats expectations, that will accelerate the transition to renewable energy sources and gas consumption will decrease. If it performs worse than expected, cheaper coal will continue to account for a significant proportion of the energy balance.”

Nevertheless, in his view, “the gas trade between Russia and China is likely to end by about 2060 or even earlier as a result of the global energy transition…Within a few decades, Power of Siberia 2 will become obsolete.”

Watch, read, listen

BROKEN PROMISES: Project Syndicate featured a commentary from the Organization of Indigenous Peoples of the Colombian Amazon calling for better regulation of carbon offsets to avoid “exaggerated emissions-reduction claims” and exploitation of Indigenous communities.

‘DINNER DIPLOMACY’: Politico recounted how US climate envoy John Kerry held an “exclusive dinner” in March for COP28 president-designate and oil boss Sultan Al Jaber.

NOT TOO LATE: Dr Jane Goodall spoke on CBC about habitat destruction, saying that she believes we “still have a window of time” to slow down climate change and loss of biodiversity.

Coming up

Pick of the jobs

DeBriefed is edited by Daisy Dunne. Please send any tips or feedback to debriefed@carbonbrief.org

The post DeBriefed 27 October 2023: Antarctic ice melt ‘unavoidable’; EV factcheck; China-Russia fossil fuel trade appeared first on Carbon Brief.

DeBriefed 27 October 2023: Antarctic ice melt ‘unavoidable’; EV factcheck; China-Russia fossil fuel trade

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Climate Change

Brazil confident new rainforest fund will reach $10bn donor milestone

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Brazil’s environment minister says he is “very optimistic” that the Tropical Forest Forever Facility (TFFF) – a new rainforest fund to channel private and public finance to developing nations – can meet a key $10 billion funding target this year, and is not at risk from his country’s elections next month.

The TFFF, launched by Brazil at COP30 in the Amazon last November and co-led by Norway, is intended as an alternative to traditional grant-based forest finance. The fund aims to raise $125bn in public and private capital, invest it in bond markets, and then pay countries that keep their forests standing from the annual returns. Donor contributions needed to get it going have tailed off after an initial burst.

Speaking to Climate Home News on the sidelines of Climate Week in New York, Brazilian environment minister João Paulo Capobianco pointed out that in less than a year since its official launch, the TFFF has already secured $7.3bn from governments.

“How many other initiatives can say that?” he asked. “Of course, if you have $7 billion, it’s easier for more countries to consider their own contribution. And not just countries – non-governmental organisations also. We are expecting even more support.”

    As its initial target, the TFFF aims to raise $10bn in seed capital from governments by the end of 2026, and still needs to fill a gap of $2.7bn. Its backers say that for each dollar in public funding, they can secure $4 from the private sector. Critics say the $10bn goal barely covers the fund’s expenses and would not allow it to make any significant payments to forest countries.

    Because setting up its financial architecture, raising the starting capital and making the first investments will take time, experts say the TFFF is unlikely to generate any payments for developing countries before 2028.

    Seeking new pledges

    Capobianco told Climate Home News that Brazil is still in talks with potential new contributors to the fund, among them China, Korea and Japan, and said he hoped to see more pledges announced at the upcoming biodiversity and climate COPs in October and November. The Netherlands is expected to up its first small contribution and Canada may also come in, according to other sources close to the TFFF.

    Because the fund was not created as part of the UN climate talks and is hosted by the World Bank, developing countries can contribute without taking on wider donor responsibilities for climate finance. Brazil and Indonesia – both large emerging rainforest nations – have each pledged $1bn to the TFFF.

    Earlier in September, the UK became the latest country to pledge funding – promising a loan of £400 million (about $540 million). Capobianco welcomed the contribution and noted that Britain has also said it will keep “under review” the possibility of putting in more.

    Currently the largest donor is Norway, which announced a $3bn pledge last year at COP30 in Belém. However, that pledge came with conditions, among them that the fund must reach $10bn in sponsor capital by 2026, and that Norway’s contribution can’t make up more than 20% of that total. Over the longer term, this means the fund must raise $15bn from governments to unlock Norway’s full investment.

    Comment: UK’s budget juggling trick with rainforest loan for bus-fare cap needs transparency

    Speaking at a forest finance event in New York, Norway’s environment minister Sigrun Aasland said the country’s pledge was made not “only out of solidarity but because of shared interests”, adding that protecting rainforests is critical for climate and biodiversity goals as well as for national security.

    “Tropical deforestation matters to people in the Amazon and in the Congo. But let’s not forget that it also matters to global food production and to the cost of living in Oslo or in London,” she said.

    At the event, Guyana’s minister of natural resources Vickram Bharrat said the TFFF is “one in a menu of options” to finance forest protection in developing countries. He added that to boost its capital “maybe we should put some amount of pressure on oil companies to contribute to the fund”.

    Upcoming election “not a risk”

    Brazil, which has been pivotal to getting the fund off the ground, is now heading into a national election that could see the country swing back to an anti-climate stance if right-wing candidate Flávio Bolsonaro beats current left-wing President Luiz Inacio Lula da Silva. Capobianco, however, said the election result does not pose a risk to the TFFF.

    “It’s a global initiative, not a Brazilian initiative. We proposed the first idea, but nowadays it’s a global initiative,” he said. “We believe the investor countries and the tropical countries together have the possibility to continue this process.”

    In Brazil, the first round of voting is scheduled for Sunday, October 4. If no candidate wins more than 50% of valid votes, a run-off ballot will take place on October 25.

    COP30 roadmap to end deforestation will invite countries to draft domestic plans

    In July, the TFFF board adopted a charter, which outlines the instrument’s objectives and values, including that 20% of the payments made to tropical countries will go directly to Indigenous people and local communities.

    The charter also says the TFFF board may comprise up to 12 member countries during the initial phase. Currently, seven seats are filled by the Democratic Republic of Congo (DRC), Germany, Brazil, France, the Netherlands, Norway and Indonesia.

    The board has also formally incorporated the Tropical Forest Investment Fund (TFIF) – the TFFF’s investment arm that will trade bonds in financial markets – hosted in Luxembourg.

    The post Brazil confident new rainforest fund will reach $10bn donor milestone appeared first on Climate Home News.

    Brazil confident new rainforest fund will reach $10bn donor milestone

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    Climate Change

    COP31 must aim higher to cut emissions from the use of materials  

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    Patrick Schröder is a senior research fellow at Chatham House’s Environment and Society Centre.

    A climate summit serious about implementation cannot afford to leave major emissions reductions off the table. Yet, that is the risk COP31 faces unless it makes reducing raw material use central to the way countries decarbonise their economies.

    On the sidelines of the UN General Assembly in New York last week, COP31 host Türkiye laid out proposals to accelerate emissions cuts in the next decade. Its plans include global goals to increase the share of recycled products in material use to at least 15% (up from 6.9% in 2025) and halve waste generation by 2035.

    COP31 offers an opportunity to connect efforts to improve material circularity with stronger national climate commitments and mitigation pathways. But these targets could be a lot more ambitious.

    The case for circularity

    The Paris Agreement cannot be delivered through cleaner electricity alone. We must also reduce the emissions that are embedded in the way we extract resources, manufacture products, build infrastructure and dispose of waste.

    Circularity principles are pivotal to credible mitigation pathways: designing technologies and products to last, repairing and reusing them, and reducing demand for virgin resources.

    The scale of the opportunity is striking. A recent European Environment Agency review found that adopting such principles could deliver average global emissions reductions potential of 52% in the waste sector against a business-as-usual scenario, 48% in construction and buildings, 28% in transport and mobility, 26% in industry and 24% in agriculture.  

      These figures make a compelling case for raising circularity ambitions across the economy, offering the promise of far more than better recycling bins.

      In fact, recycling minerals used in cleantech equipment, for example, illustrate the extent of the emissions savings available. The carbon footprint of minerals and metals recovered from secondary sources is up to 80% lower than those produced from new mining and processing, according to the International Energy Agency.

      A major EU-funded project estimates that recovered materials could substitute up to 56% of Europe’s primary critical raw material requirements by 2050, provided they achieve the necessary quality. The main takeaway goes beyond Europe: yesterday’s products can become tomorrow’s strategic resources while mitigating climate change.

      In this light, a target to increase the share of recovered material use to 15% isn’t enough.

      The evidence-based Circularity Gap Report found a 17% target by 2032 is possible and could unlock additional emissions reductions amounting to several gigatonnes of CO2.

      Reducing material demand

      A higher circularity metric is only part of the answer, however. An economy can increase its recycling rate at the same time as extracting more primary materials if total material demand keeps growing.

      The tougher issue governments need to address is identifying what reductions in primary material use are needed.

      The Circularity Gap Report uses an indicative benchmark of eight tonnes of virgin materials consumed per person annually. This is already being translated into policy: Germany’s 2024 circular economy strategy aims to reduce primary resource consumption, with the German Federal Environment Agency identifying six to eight tonnes per person as an ambitious target.

      An engineer walks past a pump at the battery recycling pilot plant installed in the Eramet Research & Innovation center in Trappes, near Paris, France
      An engineer walks past a pump at the battery recycling pilot plant installed in the Eramet Research & Innovation center in Trappes, near Paris, France (Photo: REUTERS/Gonzalo Fuentes)

      Reducing primary material demand will require a closer integration of energy and resource policies. Efficient EVs charged with solar power can complement better public transport and walkable cities, while batteries designed to be repaired and reused for stationary energy storage before being recycled will reduce the materials footprint of transport and clean energy services.

      Coordinated infrastructure development and urban planning can prevent unnecessary overbuild, while renovating existing building stock reduces demand for new steel, cement and aluminium, which are emissions-intensive to produce. Connecting industrial waste heat to district heating networks can further reduce energy demand and emissions.

      What governments should agree at COP31

      COP31 can translate this approach into three concrete commitments.

      First, governments should agree a stronger circularity ambition, supported by material-footprint indicators and milestones. The presidency should seek recognition of these priorities in negotiated outcomes, alongside concrete delivery partnerships under its COP31 Action Agenda.

      Second, countries should include quantified circular economy measures in their updated nationally determined contributions (NDCs) and implementation plans. Such measures should include reuse, material efficiency and circularity targets, as well as transparent estimates of emissions savings that avoid double counting across sectors. By the end of 2025, countries had developed 101 national circular economy roadmaps and action plans, yet these often remained disconnected from their NDCs.

        Third, climate finance should support the delivery of circular solutions such as material recovery at scale, investments into circular critical mineral value chains beyond mining, developing a circular plastics economy, and designing buildings and cities that support material reuse. Developing countries need technology, affordable finance and support to deliver these ambitions, including for the informal workers whose livelihoods depend on recovering and recycling materials.

        The test for COP31 is to reach an agreement that can start the transformation of our production and consumption systems and how they are financed.

        A headline circularity target will achieve little without policies that address absolute resource demand and deliver measurable emissions cuts. But COP31 offers an opportunity to make circularity a central element of climate policy, with targets strong enough to matter and institutions equipped to deliver them.

        The post COP31 must aim higher to cut emissions from the use of materials   appeared first on Climate Home News.

        COP31 must aim higher to cut emissions from the use of materials  

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        Climate Change

        As El Niño intensifies, we should be investing more in the world’s farmers

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        An exceptional El Niño is building. The World Meteorological Organization (WMO) says it has intensified to very strong levels and is likely to last at least through February 2027. If its current trajectory holds, it could become stronger than anything seen since WMO monitoring began four decades ago.

        That is bad news for agriculture. El Niño – a naturally occurring weather phenomenon – can scramble rainfall patterns across the world, bringing drought to some regions and floods to others. And this time it is unfolding against the backdrop of a significantly hotter climate, with farmers already contending with unreliable growing seasons, extreme heat and less predictable rainfall because of global warming.

        El Niño expected to bring next record-hot year as soon as 2027

        We are seeing the consequences already. In Sri Lanka, drought linked to El Niño has dried wells and reservoirs and cut into crops and farmer incomes. Indonesia is experiencing its worst wildfire season in 11 years, with prolonged drought and extreme heat exacerbated by El Niño. And in Peru, authorities are preparing for the opposite extreme: intense rains, flooding and landslides which the national civil-defence agency says could affect around 1.2 million people.

        These impacts will multiply as El Niño intensifies.

        And yet, just as the risks to food production are rising, the money available to help farmers withstand them is shrinking.

        10% funding decline in 2024

        A forthcoming analysis from the Food and Agriculture Organization (FAO) shows that climate-related development finance for agrifood systems is moving in the wrong direction. In 2024, the latest year for which data is available, it fell by 10 percent compared with a 2 percent overall decline. The sectors that put food on our tables — crops, livestock, forestry and fisheries — received just 5 percent.

        Yet this is precisely the moment when climate investment in agriculture needs to grow, not shrink. It can help communities adapt, build resilience and protect food security, while unlocking larger flows of public and private finance. Agriculture feeds us, supports the livelihoods of well over a billion people, and is often the first sector hit by drought, floods and extreme heat. Cutting that investment now is a false economy.

        One failed harvest can plant the seed for the next crisis, forcing farmers to eat the seed they have saved for planting, sell livestock or tools, or take on debt. It can also deepen food insecurity, disrupt supply chains and drive up prices, showing up months later in supermarket aisles far away.

        Comment: A supercharged El Niño is coming – are we ready?

        The Central American Dry Corridor, stretching through much of the region, shows both how exposed farmers are, and what investment can do. Based on an analysis of 41 years of satellite observations, FAO finds that some crop and pasture areas there face more than a 50 percent chance of agricultural drought over the coming months.

        About half of Central America’s 1.9 million producers of maize, beans and other basic grains live in the Dry Corridor. Many grow food both for sale and for their own families. When a harvest fails, they lose both income and dinner.

        El Salvador project conserves water and soil

        In El Salvador, which lies within the Dry Corridor, more than 50,000 farmers have adopted practices to better withstand drought and increasingly unreliable rainfall through RECLIMA, a project financed by the Green Climate Fund and implemented by FAO in partnership with the government of El Salvador. It has substantial national co-financing, including from the country’s Environmental Investment Fund.

        El Niño can intensify El Salvador’s annual mid-season dry spell, known as the canícula, turning it into a longer, harsher drought just as maize needs water most.

        RECLIMA promoters carry out the construction of hillside ditches to optimise water infiltration and minimise the loss of fertile topsoil, thereby strengthening the climate resilience of their local livelihoods in Santiago de María, Usulután North, El Salvador, June 4, 2025. (Photo: © FAO / Mario Araujo)

        RECLIMA promoters carry out the construction of hillside ditches to optimise water infiltration and minimise the loss of fertile topsoil, thereby strengthening the climate resilience of their local livelihoods in Santiago de María, Usulután North, El Salvador, June 4, 2025. (Photo: © FAO / Mario Araujo)

        For María Cristina Corvera de López, a second-generation farmer in rural Nahualapa, adapting means changing how every drop of rain is captured and used. She plants trees alongside her crops to provide shade and minimise evaporation and uses simple irrigation channels and a homemade drip system to conserve water. Instead of burning stalks, leaves and husks after harvest, as generations before her did, she turns them into mulch to hold moisture in the soil.

        “The effects of climate change are a constant challenge,” she says. But the new techniques have made her farm more resilient to El Niño as well. Where she once harvested about 50 bags of maize per acre, she now gets around 80, even during droughts. It’s enough to feed her family and sell the surplus.

        Managing risk now cuts future costs

        Together, these adaptations can mean the difference between losing a crop and getting through a dry season with enough food, seed and income to plant again. They are also the result of climate finance invested before disaster strikes.

        RECLIMA shows what that kind of adaptation investment can buy. Adaptation accounted for 45 percent of climate-related development finance to agrifood systems in 2024, and multilateral development banks are directing more agricultural finance towards resilience. That shift reflects a growing recognition that adaptation is a form of risk management, not just a development cost.

        We need much more of it. The same investments that help farmers withstand El Niño also enable them to adapt to a hotter, more unpredictable future. Cutting investment in the people who produce our food just as climate risks intensify does not save money. It simply pushes a much larger bill into the next harvest, the next food crisis, and the next El Niño.

        The post As El Niño intensifies, we should be investing more in the world’s farmers appeared first on Climate Home News.

        As El Niño intensifies, we should be investing more in the world’s farmers

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