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

This week

More than halfway to boiling

ASIAN HEAT: Extreme temperatures hit south Asia this week, with Pakistan’s southern province of Sindh reaching 52.2C, according to Bangladesh’s Somoy News, and India’s capital Delhi hitting 52.3C, according to the Times of India. Authorities in India are investigating whether the Delhi record was caused by a faulty sensor in Mungeshpur in the north of the city, as other neighbourhoods consistently recorded deadly temperatures of around 49-50C, the Guardian reported.

LANDSLIDES: Elsewhere in India, at least 25 people were killed in “rain-related incidents and landslides” as cyclonic storm Remal struck four northeastern states, according to Scroll. In Papua New Guinea, more than 2,000 people may have been buried in a landslide triggered by “weeks of heavy rain and other wet conditions in the area”, BBC News reported.

ONGOING EXTREMES: Meanwhile, in North America, more than one million people were left without power in Texas amid severe storms, Le Monde reported. Reuters said that Mexico’s electricity demand hit a new record amid scorching heat in the country. Deutsche Welle had an explainer on how 2024’s widespread extremes are linked to climate change.

Around the world

  • OFFSET REFORM: US president Joe Biden’s administration announced first-of-its-kind federal guidelines for the voluntary carbon market, where firms buy credits from carbon-cutting schemes to claim they have reduced their own emissions, the New York Times reported.
  • EU VISION: Ahead of European elections, French president Emmanuel Macron and German chancellor Olaf Scholz co-wrote in the Financial Times that Europe can be an “industrial and technological leader” and the “first climate-neutral continent” by pursuing “green and digital transitions”.
  • MORE 4-BY-4S: Sales of SUVs reached a record last year, accounting for half of all new cars globally, according to International Energy Agency (IEA) data reported on by the Guardian. If SUVs were a country, they would be the fifth largest CO2 emitter.
  • ‘V20’ LAUNCH: The Philippines will lead 19 other countries to establish a group to raise funds for the most climate-vulnerable nations, known as the “Vulnerable 20” or “V20”, Reuters reported.
  • RIGHTS TRIAL: An ongoing “historic” trial by the Inter-American Court of Human Rights into whether countries should be held culpable over the impact of climate change on human rights this week heard from Indigenous people in the Brazilian Amazon, Common Dreams reported.
  • AFRICAN FORECASTING: The African Union Commission and the European Satellite Agency have signed a new deal aimed at improving Africa’s “obsolete” weather forecasting system, the Independent Uganda reported. Carbon Brief analysis found Africa has the lowest density of weather stations globally.

$115.9bn

The amount of climate finance paid by developed nations in 2022 – meeting a target to provide $100bn two years after the deadline, according to OECD data.

$88.9bn

The amount when funding sourced from existing development aid is subtracted, according to new analysis shared with Carbon Brief.


Latest climate research

  • By the end of the century, the surface area of lakes on the Tibetan Plateau will increase by more than 50% (around 20,000km2) and water levels will rise by around 10 metres, even under a low-emissions scenario, new Nature Geoscience research found.
  • A “policy forum” article in Science argued that “a social-moral norm against new fossil fuel projects has strong potential to contribute to achieving global climate goals”.
  • Research in the Journal of Environmental Psychology examined how the public reacts to the term “climate anxiety”, with most viewing it neutrally yet a minority finding it to be “unfounded, irrational or excessive”. 

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

Captured

China's C02 emissions fell 3% in March 2024, ending a 14-month surge
China’s CO2 emissions fell by 3% in March 2024, ending a 14-month surge that began when the economy reopened after the nation’s “zero-Covid” controls were lifted in December 2022, according to new analysis for Carbon Brief, which has been covered by the New York Times, Economist and Bloomberg, among others. The drivers of the CO2 drop in March 2024 were expanding solar and wind generation, which covered 90% of the growth in electricity demand, as well as declining construction activity, the analysis said. The dip in emissions reinforces the view that China’s emissions could have peaked in 2023, it added.

Spotlight

One year of DeBriefed

Daisy Dunne for DeBriefed

This week, DeBriefed’s editor Daisy Dunne reflects on the past year of Carbon Brief’s weekly climate newsletter – and outlines how readers can help shape its future.

One year ago we published the first edition of DeBriefed, Carbon Brief’s weekly newsletter aimed at summarising key climate developments around the world.

We wanted to provide readers with a “one-stop shop” of the latest in climate news, journalistic investigations and scientific research, as well as key dates for the diary and a hand-picked selection of interesting job vacancies.

It was a key aim of ours to try to cover all corners of the globe, including not only the UK and the US, but emerging Asian economies and typically underrepresented regions, such as sub-Saharan Africa and the Middle East.

Another goal was to showcase the work of Carbon Brief’s brilliant and diverse team of journalists, which have been based in countries including India, Nigeria, Mexico, the US and the UK.

Thanks to this, we have published everything from a first-hand report on the impacts of coal mining in India’s elephant country and an exclusive interview with a Just Stop Oil prisoner through to reports on how Palestine has struggled to access climate funding, the origins of Donald Trump’s “drill, baby, drill” slogan and how K-pop fans are campaigning for climate action in East Asia.

I am pleased that DeBriefed has been able to provide an outlet for original climate reporting that may otherwise have not been published.

As we look forward to our next 12 months, we would like to invite readers to send their thoughts on the newsletter: What do you like and dislike? What would you like to see more of? Do you have any suggestions for where DeBriefed could go next – say with a podcast or webinars, for example? Please email any thoughts to: debriefed@carbonbrief.org

Finally, a small request, if you have enjoyed reading this newsletter, please consider forwarding it on to a friend or colleague who may also be interested in receiving a free climate roundup each week. We would be eternally grateful.

Watch, read, listen

‘NOTHING GROWS FOREVER’: A documentary by Al Jazeera examined how Costa Rica has been able to protect its environment and achieve “high levels of wellbeing that have very little to do with money”.

SMALL ISLANDS: Amid the fourth International Conference for Small Island Developing States, Maldives president Mohamed Muizzu called in the Guardian for climate finance to be “unlocked”, adding that small islands seek “not charity but equity and justice”.

ETHIOPIAN DAM: A feature in African Arguments examined how a dam mega-project in Ethiopia affected the ability of Indigenous people to grow food and herd animals.

Coming up

Pick of the jobs

  • Guardian Australia, climate and environment reporter. Salary: Unknown. Location: Australia
  • Conservative Environment Network, climate programme manager. Salary: £30,000-£39,000. Location: London Bridge
  • WaterAid, climate and environment lead. Salary: £56,249-£59,602. Location: One of the following countries: Burkina Faso, Ethiopia, Ghana, Kenya, Liberia, Mali, Mozambique, Nepal, Niger, Nigeria, Rwanda, South Africa, Tanzania, Uganda, UK or Zambia
  • Friends of the Earth Ireland, climate policy campaigner. Salary: €37,857-€46,588. Location: Dublin

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 31 May 2024: 52C in South Asia; Biden’s carbon offsets overhaul; Tell us what you think appeared first on Carbon Brief.

DeBriefed 31 May 2024: 52C in South Asia; Biden’s carbon offsets overhaul; Tell us what you think

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Climate Change

For proof of the energy transition’s resilience, look at what it’s up against

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Al-Karim Govindji is the global head of public affairs for energy systems at DNV, an independent assurance and risk management provider, operating in more than 100 countries.

Optimism that this year may be less eventful than those that have preceded it have already been dealt a big blow – and we’re just weeks into 2026. Events in Venezuela, protests in Iran and a potential diplomatic crisis over Greenland all spell a continuation of the unpredictability that has now become the norm.

As is so often the case, it is impossible to separate energy and the industry that provides it from the geopolitical incidents shaping the future. Increasingly we hear the phrase ‘the past is a foreign country’, but for those working in oil and gas, offshore wind, and everything in between, this sentiment rings truer every day. More than 10 years on from the signing of the Paris Agreement, the sector and the world around it is unrecognisable.

The decade has, to date, been defined by a gritty reality – geopolitical friction, trade barriers and shifting domestic priorities – and amidst policy reversals in major economies, it is tempting to conclude that the transition is stalling.

Truth, however, is so often found in the numbers – and DNV’s Energy Transition Outlook 2025 should act as a tonic for those feeling downhearted about the state of play.

While the transition is becoming more fragmented and slower than required, it is being propelled by a new, powerful logic found at the intersection between national energy security and unbeatable renewable economics.

A diverging global trajectory

The transition is no longer a single, uniform movement; rather, we are seeing a widening “execution gap” between mature technologies and those still finding their feet. Driven by China’s massive industrial scaling, solar PV, onshore wind and battery storage have reached a price point where they are virtually unstoppable.

These variable renewables are projected to account for 32% of global power by 2030, surging to over half of the world’s electricity by 2040. This shift signals the end of coal and gas dominance, with the fossil fuel share of the power sector expected to collapse from 59% today to just 4% by 2060.

    Conversely, technologies that require heavy subsidies or consistent long-term policy, the likes of hydrogen derivatives (ammonia and methanol), floating wind and carbon capture, are struggling to gain traction.

    Our forecast for hydrogen’s share in the 2050 energy mix has been downgraded from 4.8% to 3.5% over the last three years, as large-scale commercialisation for these “hard-to-abate” solutions is pushed back into the 2040s.

    Regional friction and the security paradigm

    Policy volatility remains a significant risk to transition timelines across the globe, most notably in North America. Recently we have seen the US pivot its policy to favour fossil fuel promotion, something that is only likely to increase under the current administration.

    Invariably this creates measurable drag, with our research suggesting the region will emit 500-1,000 Mt more CO₂ annually through 2050 than previously projected.

    China, conversely, continues to shatter energy transition records, installing over half of the world’s solar and 60% of its wind capacity.

    In Europe and Asia, energy policy is increasingly viewed through the lens of sovereignty; renewables are no longer just ‘green’, they are ‘domestic’, ‘indigenous’, ‘homegrown’. They offer a way to reduce reliance on volatile international fuel markets and protect industrial competitiveness.

    Grids and the AI variable

    As we move toward a future where electricity’s share of energy demand doubles to 43% by 2060, we are hitting a physical wall, namely the power grid.

    In Europe, this ‘gridlock’ is already a much-discussed issue and without faster infrastructure expansion, wind and solar deployment will be constrained by 8% and 16% respectively by 2035.

    Comment: To break its coal habit, China should look to California’s progress on batteries

    This pressure is compounded by the rise of Artificial Intelligence (AI). While AI will represent only 3% of global electricity use by 2040, its concentration in North American data centres means it will consume a staggering 12% of the region’s power demand.

    This localized hunger for power threatens to slow the retirement of fossil fuel plants as utilities struggle to meet surging base-load requirements.

    The offshore resurgence

    Despite recent headlines regarding supply chain inflation and project cancellations, the long-term outlook for offshore energy remains robust.

    We anticipate a strong resurgence post-2030 as costs stabilise and supply chains mature, positioning offshore wind as a central pillar of energy-secure systems.

    Governments defend clean energy transition as US snubs renewables agency

    A new trend is also emerging in behind-the-meter offshore power, where hybrid floating platforms that combine wind and solar will power subsea operations and maritime hubs, effectively bypassing grid bottlenecks while decarbonising oil and gas infrastructure.

    2.2C – a reality check

    Global CO₂ emissions are finally expected to have peaked in 2025, but the descent will be gradual.

    On our current path, the 1.5C carbon budget will be exhausted by 2029, leading the world toward 2.2C of warming by the end of the century.

    Still, the transition is not failing – but it is changing shape, moving away from a policy-led “green dream” toward a market-led “industrial reality”.

    For the ocean and energy sectors, the strategy for the next decade is clear. Scale the technologies that are winning today, aggressively unblock the infrastructure bottlenecks of tomorrow, and plan for a future that will, once again, look wholly different.

    The post For proof of the energy transition’s resilience, look at what it’s up against appeared first on Climate Home News.

    For proof of the energy transition’s resilience, look at what it’s up against

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    Post-COP 30 Modeling Shows World Is Far Off Track for Climate Goals

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    A new MIT Global Change Outlook finds current climate policies and economic indicators put the world on track for dangerous warming.

    After yet another international climate summit ended last fall without binding commitments to phase out fossil fuels, a leading global climate model is offering a stark forecast for the decades ahead.

    Post-COP 30 Modeling Shows World Is Far Off Track for Climate Goals

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    IMO head: Shipping decarbonisation “has started” despite green deal delay

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    The head of the United Nations body governing the global shipping industry has said that greenhouse gases from the global shipping industry will fall, whether or not the sector’s “Net Zero Framework” to cut emissions is adopted in October.

    Arsenio Dominguez, secretary-general of the International Maritime Organization, told a new year’s press conference in London on Friday that, even if governments don’t sign up to the framework later this year as planned, the clean-up of the industry responsible for 3% of global emissions will continue.

    “I reiterate my call to industry that the decarbonisation has started. There’s lots of research and development that is ongoing. There’s new plans on alternative fuels like methanol and ammonia that continue to evolve,” he told journalists.

    He said he has not heard any government dispute a set of decarbonisation goals agreed in 2023. These include targets to reduce emissions 20-30% on 2008 levels by 2030 and then to reach net zero emissions “by or around, i.e. close to 2050”.

      Dominguez said the 2030 emissions reduction target could be reached, although a goal for shipping to use at least 5% clean fuels by 2030 would be difficult to meet because their cost will remain high until at least the 2030s. The goals agreed in 2023 also included cutting emissions by 70-80% by 2040.

      In October 2025, a decision on a proposed framework of practical measures to achieve the goals, which aims to incentivise shipowners to go green by taxing polluting ships and subsidising cleaner ones, was postponed by a year after a narrow vote by governments.

      Ahead of that vote, the US threatened governments and their officials with sanctions, tariffs and visa restrictions – and President Donald Trump called the framework a “Green New Scam Tax on Shipping”.

      Dominguez said at Friday’s press conference that he had not received any official complaints about the US’s behaviour at last October’s meeting but – without naming names – he called on nations to be “more respectful” at the IMO. He added that he did not think the US would leave the IMO, saying Washington had engaged constructively on the organisation’s budget and plans.

      EU urged to clarify ETS position

      The European Union – along with Brazil and Pacific island nations – pushed hard for the framework to be adopted in October. Some developing countries were concerned that the EU would retain its charges for polluting ships under its emissions trading scheme (ETS), even if the Net Zero Framework was passed, leading to ships travelling to and from the EU being charged twice.

      This was an uncertainty that the US and Saudi Arabia exploited at the meeting to try and win over wavering developing countries. Most African, Asian and Caribbean nations voted for a delay.

      On Friday, Dominguez called on the EU “to clarify their position on the review of the ETS, in order that as we move forward, we actually don’t have two systems that are going to be basically looking for the same the same goal, the same objective.”

      He said he would continue to speak to EU member states, “to maintain the conversations in here, rather than move forward into fragmentation, because that will have a very detrimental effect in shipping”. “That would really create difficulties for operators, that would increase the cost, and everybody’s going to suffer from it,” he added.

      The IMO’s marine environment protection committee, in which governments discuss climate strategy, will meet in April although the Net Zero Framework is not scheduled to be officially discussed until October.

      The post IMO head: Shipping decarbonisation “has started” despite green deal delay appeared first on Climate Home News.

      IMO head: Shipping decarbonisation “has started” despite green deal delay

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