As in his first term, US President Donald Trump has again kick-started the country’s withdrawal from the Paris Agreement, the global pact to tackle climate change. But this time, he has launched a barrage of additional efforts to end US participation in international climate action during his first 100 days in office.
He not only signed an order for the US to leave the Paris Agreement on his first day in the White House on January 20, a process that takes a year from when the UN is notified. His administration has also crippled international climate finance by cutting aid and saying it will not deliver on pledges to climate funds, financed major fossil fuel projects abroad and undermined environmental treaties such as the United Nations Convention on the Law of the Sea.
“It is the policy of my Administration to put the interests of the United States and the American people first in the development and negotiation of any international agreements with the potential to damage or stifle the American economy,” said Trump’s day-one executive order on global environmental deals.
However, the implications could be far-reaching and weaken the US geopolitically, analysts warned.
“The Trump Administration is fundamentally dismantling the ability of the US government to project influence around the world,” said Jesse Young, former chief of staff at the Office of the U.S. Special Presidential Envoy for Climate under John Podesta, a political adviser to Joe Biden’s government.
“If you take the ball and go home, everyone else still shows up to these fora. It’s not like the party’s cancelled,” Young added. “By withdrawing from the Paris Agreement and doing all this stuff, you make China look better by standing still.”
It is still unclear whether the US will send a delegation to the COP30 UN climate summit in Belém, Brazil, in November, where more than 190 countries are set to discuss a new climate finance roadmap and present updated national climate plans. A no-show for the US would be an unprecedented move for the world’s second-largest carbon polluter.
“The world will keep going,” said Tom di Liberto, public affairs specialist and former climate scientist with the US government. “What we’ve seen is a complete rejection of America’s role in the world.”
Bowing out of the UN climate process
The US leaving the Paris Agreement – although falling short of pulling out of the underlying UN Framework Convention on Climate Change (UNFCCC) – was the first step in a series of actions meant to undermine climate action on the global stage.
In February, the Trump administration prevented its scientists from attending a key meeting of the Intergovernmental Panel on Climate Change (IPCC) held in China, where researchers from UN member states discussed the outlines and deadlines for the world’s upcoming flagship climate science reports.
As part of Trump’s first-day orders, the US also halted all financial contributions to the UNFCCC, leaving the UN climate body with a 22% shortfall in its core budget. In 2024, US contributions totalled $13.3 million.
Shortly after the announcement, American billionaire Michael Bloomberg pledged to fill the funding gap left by the US. Bloomberg Philanthropies had already stepped in during Trump’s first term and is already the UNFCCC’s largest non-state donor.
After Trump’s pullback, Bloomberg promises to fill US funding gap to UN climate body
The United States also failed for the first time to report its climate-warming emissions to the UN, a commitment the US had upheld ever since the UNFCCC was adopted over three decades ago.
And this month, the Trump administration dismantled the entire State Department’s Office for Global Change, which oversees global climate policy and aid, by terminating all of its employees. This was part of a wave of bureaucratic layoffs led by the newly created Department of Government Efficiency (DOGE), run by unelected tech billionaire Elon Musk, who owns electric vehicle maker Tesla and social media platform X.
One of the agencies targeted by DOGE was the National Oceanic and Atmospheric Administration (NOAA), which could suffer an almost 30% budget cut despite being in charge of key global weather and climate data. Di Liberto was one of the scientists fired from NOAA.
“We’re already seeing the impacts, especially in our national weather service, where we already today cannot forecast the weather 24/7 at local forecast offices,” Di Liberto told journalists on an online briefing.
Many developing countries rely on NOAA’s forecasting to prepare for extreme weather events like hurricanes or drought. In a world of increasing climate impacts, the move could “jeopardize most people’s access to life-saving information”, the nonprofit Union of Concerned Scientists (UCS) said in a statement.
Also in April, the Trump administration dismissed all the authors of the Sixth National Climate Assessment – a quadrennial scientific report mandated by Congress since 1990 – saying it is being “reevaluated”.
“Trying to bury this report won’t alter the scientific facts one bit, but without this information our country risks flying blind into a world made more dangerous by human-caused climate change,” warned Rachel Cleetus, one of the authors who is a senior policy director for UCS’s Climate and Energy Program.
Crippling climate finance
In his initial executive order to quit the Paris Agreement, Trump made very clear his intention to dramatically cut US contributions to international climate funding by ordering the US Treasury to “immediately cease or revoke any purported financial commitment” under the UNFCCC.
One of the administration’s first targets was the US government aid agency, USAID, which has suffered a dramatic mass layoff of staff and was subjected to a funding freeze. USAID is the world’s largest grant-based bilateral agency, overseeing hundreds of climate programmes now at risk of disappearing.
Speaking to Climate Home in February, workers at USAID-funded projects in Africa warned of “devastating” consequences to the world’s poorest, warning it would make them more susceptible to extreme weather.
USAID’s climate projects included an $84.5 million clean energy rollout across Southern Africa that would grant first-time electricity access to tens of thousands, as well as $22 million to help farming communities in Iraq deal with climate-related drought, and $18.5 million to boost climate resilience in Palestine.
The US has also walked out of coal-to-clean energy Just Energy Transition Partnerships (JETPs) with South Africa, Indonesia and Vietnam, set up by a group of donors to phase down fossil fuels and boost renewables in these growing economies. Together, the deals are worth a combined $45 billion.
Trump has also targeted international climate funds, rescinding a large pledge to the UN’s Green Climate Fund (GCF) in February, leaving a $4-billion shortfall and an empty seat on the fund’s board. The country also gave up its seat on the board of the new Fund for Responding to Loss and Damage, although the previous administration made good on a previous $17.5-million contribution.
In addition, the US government is putting pressure on global financial institutions that support development around the world. During April’s Spring Meetings, Treasury Secretary Scott Bessent urged the International Monetary Fund (IMF) and the World Bank to drop their climate work, amid fears of a US exit from those agencies.
He said the IMF “devotes disproportionate time and resources to work on climate change, gender and social issues”. The IMF and World Bank chiefs have so far not indicated they will scale back their climate programmes.
Rush for gas and minerals
While cutting funding for climate mitigation, the Trump administration has invested efforts in redirecting international support towards fossil fuel projects, in particular gas.
For instance, back in March, the US Export-Import Bank approved a $4.7-billion loan for a major gas plant in Mozambique described as a “carbon bomb” by experts. The project operated by TotalEnergies is set to emit 121 million tonnes of planet-heating carbon dioxide every year and it would become Africa’s largest-ever energy project.
Trump has also encouraged other countries to buy into the US’s fossil fuel expansion plans, urging Japan, South Korea and Taiwan to commit to a controversial $44-billion liquefied natural gas (LNG) project in Alaska. Asian countries reportedly have diverging views on this, with Taiwan expressing interest and South Korea more hesitant over the costs.
In line with this, the US government has also pushed gas at international energy gatherings. This month, at the International Energy Agency’s Summit for the Future of Energy Security in London, Trump’s envoy criticised renewables, blaming them for recent power cuts in Puerto Rico without providing evidence.
At energy security talks, US pushes gas and derides renewables
Critical minerals – whose global production is currently dominated by China – have featured too in Trump’s foreign policy. Minerals like lithium and cobalt as well as rare earths are key for manufacturing solar cells, batteries and other clean energy technologies. But Trump has set his sights on the military uses of these minerals, analysts told Climate Home.
At peace talks to end the conflicts in both Ukraine and the Democratic Republic of Congo (DRC), the US government has offered “minerals-for-security” deals in an effort to secure key reserves of cobalt and copper in DRC, and graphite and lithium in Ukraine.
Meanwhile, in defiance of the UN Convention on the Law of the Sea (UNCLOS), the Trump administration in April signed an executive order to fast-track controversial deep-sea mining projects planned by Canada-based The Metals Company (TMC). For years, diplomats have tried to set rules for mining the ocean floor at the International Seabed Authority, an UNCLOS body. Trump’s unilateral permitting is set to create international backlash, experts warned.
Xi commits China to full climate plan but emissions-cutting ambition still unclear
Amid the US president’s snubbing of the UN climate process and other global environmental pacts, COP30 host Brazil has called on countries to stay committed to the UNFCCC. China, for example, recently announced it will produce an upgraded national climate plan ahead of COP30, covering all economic sectors and greenhouse gases for the first time.
“Now, we have to make an even greater effort to ensure that multilateralism prevails, and this
has to involve Brazil, China, India, the European Union, South Africa, and all remaining [UNFCCC]
parties,” Brazil’s Environment Minister Marina Silva said in a statement. “Only intense multilateral action can tackle climate change.”
The post Trump’s first 100 days: US walks away from global climate action appeared first on Climate Home News.
Trump’s first 100 days: US walks away from global climate action
Climate Change
Scientists Outplant Experimental ‘Flonduran’ Corals in Florida’s Dry Tortugas National Park
Researchers are testing whether cross-breeding elkhorn corals from Florida and Honduras can help restore lost genetic diversity and improve the threatened species’ ability to withstand warmer waters.
Nearly three dozen young lab-grown elkhorn corals were outplanted onto reefs in Florida’s Dry Tortugas National Park this spring, including a group of “Flondurans,” marking the first time this experimental cross-breed of Florida and Honduran elkhorn corals was introduced to the remote park about 70 miles from Key West.
Scientists Outplant Experimental ‘Flonduran’ Corals in Florida’s Dry Tortugas National Park
Climate Change
DeBriefed 29 May 2026: Europe’s ‘mind-boggling’ May | Indian heat deaths | Nigeria’s solar mini-grids
Welcome to Carbon Brief’s DeBriefed.
An essential guide to the week’s key developments relating to climate change.
This week
UK, Europe and India battle heatwaves
‘MIND-BOGGLING’ MAY: The UK and continental Europe have set “mind-boggingly crazy” temperature records for May amid a deadly heatwave, reported the Financial Times. According to the Associated Press, the UK “smashed a century-old temperature record for the second time in 24 hours on Tuesday”. The newswire added that records “also fell in France, where temperatures reached 36C on Monday in the country’s south-west”. On Wednesday, Portugal hit a record May temperature of 40.3C, said BBC News.
‘BRUTAL REMINDER’: In parts of Italy, the heatwave triggered blackouts, reported Reuters. The heatwave has also been linked to more than a dozen deaths in the UK and France, including from people drowning and suffering heat-related deaths while competing in sporting events, said ABC News. Simon Stiell, the executive secretary of UN Climate Change, said the intense heatwaves were a “brutal reminder” of the cost of global warming, reported Politico. Carbon Brief has in-depth coverage of the record-shattering heatwave.
INDIA’S DEADLY HEAT: In the southern Indian states of Andhra Pradesh and Telangana, more than 100 people died within three days following an intense heatwave, reported the Khaleej Times. The publication noted that authorities urged people to stay indoors and avoid direct exposure to the heat. Meanwhile, some parts of India are “grappling with power cuts as record-breaking heat has pushed electricity demand to an all-time high”, reported Reuters.
Around the world
- CRUDE DIPS: The International Energy Agency (IEA) said global investments in oil projects will fall below $500bn in 2026, continuing a three-year decline, reported Bloomberg. Carbon Brief’s analysis of the data shows the US’s “data-centre boom” means it is now investing more in fossil-fuel power than China.
- DODGING NET-ZERO: The world’s biggest miner, Australian giant BHP, has backtracked on climate action by halting or delaying projects to cut “vast” amounts of emissions, according to a Guardian investigation.
- SOLAR SLIP: China’s new solar installations dropped for a fourth straight month, reflecting weakening domestic demand, said Bloomberg.
- NO LOGGING: Deforestation in the Brazilian Amazon fell last year to its lowest level since 2019, according to a new report, said Agence France-Presse.
- EXECUTIVE ACTION: Puerto Rico’s governor announced a state of emergency to fight a surge in coastal erosion, citing the need to protect natural resources and vulnerable communities, reported the Associated Press.
Four million
The number of homes in the UK with air conditioning, double the figure from three years ago, reported the Guardian. There are 29m households in the UK.
Latest climate research
- Carbon Brief will soon be launching a new fortnightly newsletter focused on climate research. Sign up for free today.
- LGBTQ+ households in the US are “significantly more likely” to face energy poverty and insecurity than the general population | Energy Research & Social Science
- Global rice-paddy greenhouse gas emissions have doubled over the past six decades | Nature Food
- Vegetation greening and human-caused warming are the “main drivers” of a surge in flash floods over the last decade | Science Advances
(For more, see Carbon Brief’s in-depth daily summaries of the top climate news stories on Tuesday, Wednesday, Thursday and Friday.)
Captured
A Carbon Brief investigation has shed light on the impact of weather-related flooding on National Health Service (NHS) facilities across the UK. At least 67 NHS hospital wards, departments and other sites have been forced to temporarily close or relocate due to weather-related flooding. The chart above shows sites of weather-related flooding incidents at NHS facilities. The size of the circles indicates the number of incidents reported at each site.
Spotlight
How solar mini-grids can ‘help boost’ Nigeria’s economy
This week, Carbon Brief covers a new report on Nigeria’s solar mini-grid industry.
Amid the impact of the US-Iran war on the Nigerian economy, a new report has argued that solar-mini grids can help to reduce the country’s reliance on fossil fuels and create more than 200,000 jobs.
In Nigeria, Africa’s third-largest economy, the war has led to an increase in energy prices and a decrease in petrol consumption. Petrol is one of the country’s main sources of transport and household fuel. According to one estimate, prices have surged by up to 40% since the conflict commenced in February.
Although the Nigerian treasury has benefited from rising crude oil prices – the country is a major exporter of oil and gas – the impact has been most visible on the wider population.
Rising energy prices “have affected the purchasing power of workers”, Agnes Funmi Sessi, a labour union leader in Lagos, told Carbon Brief.
However, scaling the deployment of solar “mini-grids” could help the country move away from fossil fuels, stimulate rural economies and improve livelihoods, according to the new report authored by the thinktank, the Africa Policy Research Institute.
“We estimate that, by deploying over 10,000 mini-grids, the sector could create 212,688 direct full-time informal and productive-use jobs across the off-grid and under-grid market segments,” the report said.
A nascent industry
Solar “mini-grids” are small-scale, localised electricity generation and distribution systems powered by solar panels.
The report positioned Nigeria’s mini-grid sector as one of the fastest-growing in Africa, with the country having just 11 mini-grids in 2015 and 155 by 2024, along with at least 42 active developers.
Many of the companies within the sector are young and apply novel local techniques in their deployment of solar technology, the report said.
However, access to finance remains a huge barrier. According to the report, the sector may require up to $8bn to connect 35.4 million people to mini-grids.
“Most Nigerians want solar power in their homes, but it is a capital intensive business for vendors and customers,” Dr Ben Iheagwara, a renewable energy entrepreneur and policy analyst, told Carbon Brief.
The report urged the Nigerian government and its international partners to “attract private capital by de-risking investments and ensuring regulatory clarity and long-term planning”.
Other key recommendations for policymakers and stakeholders include investment in skills development and paying attention to the gender gap.
Powering rural communities
Many rural communities, which make up about 37% of the country, are disconnected from the national grid system, so often have to generate their own electricity through mini-grid systems.
According to Nigeria’s electricity regulator, NERC, a mini-grid is defined as a power generating system with an installed capacity of up to 10 megawatts.
A mini-grid can be powered by fossil fuels such as diesel or petrol, but solar power is now considered a cheaper and cleaner source.
With more than 80 million people lacking access to electricity in Nigeria, solar mini-grids are increasingly viewed as the lowest-cost electrification solution, the report said.
Watch, read, listen
MOVING FORWARD: The Energy Transition Show dug into electricity reform in South Africa, discussing the country’s coal legacy and the role of renewables.
ENERGY POVERTY: In an opinion article for Project Syndicate, executive director of the African Climate Foundation, Saliem Fakir, argued that the energy transition in emerging and developing economies is driven by economics and security rather than emissions targets.
VANISHING CITY: BBC News reported on a coastal community in Nigeria where the ocean has “already swallowed more than half of the town”.
Coming up
- 31 May: Colombia presidential elections
- 31 May-5 June: Global Environment Facility council meeting, Samarkand, Uzbekistan
- 2-5 June: The Venice Agreement for Peatlands workshop, Kisumu, Kenya
Pick of the jobs
- National Oceanography Centre, engagement assistant (external communications) | Salary: £28,254. Location: Southampton, UK
- Dangote Industries, decarbonisation specialist | Salary: Unknown. Location: Lagos, Nigeria
- City of New York, chief decarbonization officer | Salary: $261,469. Location: New York City
- Climate Central, writer and associate editor | Salary: $72,000-$75,000. Location: US (Remote)
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 29 May 2026: Europe’s ‘mind-boggling’ May | Indian heat deaths | Nigeria’s solar mini-grids appeared first on Carbon Brief.
At the African Development Bank (AfDB) annual meetings this week, several African leaders called for investments in electricity infrastructure which go beyond lighting homes to powering economies.
Applauding the AfDB for its energy programmes like Mission 300 – which aims to provide electricity access to 300 million Africans by 2030 – the Central African Republic’s President Faustin-Archange Touadera said that without power supply “we will not be able to achieve development”.
Speaking alongside him, the Republic of Congo’s President Denis Sassou Nguesso echoed this, saying that “as we need to help our people to turn towards agriculture, to turn towards livestock rearing, we also need to provide power to them.”
As the Mission 300 initiative advances, attention is increasingly shifting from simply connecting households to ensuring that electricity access translates into economic opportunities and livelihoods. That shift is driving the launch of a new Centre of Excellence for Productive Use of Energy being developed under Mission 300 by the philanthropically funded Global Energy Alliance for People and Planet (GEAPP).
-
Kenya seeks regional coordination to build African mineral value chains
Kenyan President William Ruto is the latest African leader to announce an end to raw mineral exports as governments want to add more value to their resources -
Africa needs more than export bans to cash in on critical minerals, experts say
Restricting raw materials exports is well-intentioned but without other policies to foster domestic processing, they can backfire -
Africa records fastest-ever solar growth, as installations jump in 2025
Africa’s solar power installations have increased sharply, driven by utility-scale projects and privately financed rooftop and commercial systems
In an interview with Climate Home News, Carol Koech, GEAPP’s vice president for Africa, said the initiative is designed to ensure that electrification supports income generation, agriculture and local economic development rather than only basic household access.
Q: What is the Centre of Excellence for Productive Use of Energy aiming to achieve with Mission 300?
A: Mission 300 is increasingly being seen as a job platform and so the role of the Centre of Excellence in translating those electricity connections to jobs. So we want the centre to do four things. First, as a delivery engine, which enables countries to embed a cross-institutional advisor that supports the electrification components, but also other components that are happening in the country.
Second, we want the centre to be an innovation and strategy hub. Today, there’s really no place where you can go to find the state of the industry for productive use of energy across the globe, and we want to make the centre of excellence the place where you can go and get information about what technologies are available, where deployment is happening and how much is being deployed.
(Photo: Lighting Global/SunCulture/World Bank)
The third pillar is to coordinate and mobilise capital. We anticipate the centre coordinating internally within the ecosystem but also mobilising additional financing to help productivity. The last piece is how to scale businesses, enterprises and partnerships around this centre because we anticipate that as we grow this space, new industries will emerge and those industries will need to be supported.
Q: Why is productive use of energy becoming important under Mission 300?
A: Mission 300 gave us a bigger platform to demonstrate that energy is truly an enabler for economic development. It’s not sufficient to just provide a connection, but it is required that that connection truly translates to economic development for the communities that benefit.
We shouldn’t bring electricity and then start thinking about what people can do with it. We need to think about both at the same time and ensure electricity arrives together with the things that will make a difference in people’s lives. Historically, we’ve brought electricity and imagined a miracle would happen, but we know that hasn’t been the case.
The question is how to ensure universal access in the cheapest way while still transforming communities. Some mini-grids have been deployed in places where demand is extremely low, making them too expensive to sustain. But when mini-grids are paired with productive uses, the economics start to change. If businesses currently running on fossil fuel generators move to solar or renewable energy, operating costs fall and the business case for mini-grids becomes much stronger.
Q: How could this work in practice for agriculture and rural communities?
A: I’ll give you a practical example in our pilot country Zambia. Zambia has two programmes, they have the ASCENT programme for energy access and they also have the Zambia agribusiness and trade platform (ZATP). Some of the components of the ZATP programme – which is an agri-business program to help farmers to be productive – have a productive use component but don’t have an energy supply component. So we’re offering things like mills, processing facilities, irrigation and others. In some parts of Zambia, these productive use equipment has been supplied but has not been powered, so communities are not benefiting from that.
So the whole point is if we coordinate where the agribusiness programme is deployed together with where the energy access programme is deployed and layer those two programmes together in one place, then you could solve the energy access problem and solve productive use together and therefore have really meaningful outcomes for communities.
Q: How will the centre help both households and small businesses use electricity productively?
A: The question on whether we should electrify households or businesses is neither here nor there. We need to electrify all. The argument is really once we electrify businesses, the owners of those businesses will be able to pay what they need for their households as well as increase production for their businesses.
Electricity consumption is usually an indicator of economic development and by pushing productive use into households, especially where households are also smallholder farmers, the question becomes: how can electricity access translate to additional economic development for them? If you are connected onto a mini-grid, then you can actually use that connection to run irrigation, put in a dryer, or a cold storage system, whatever you require to improve your income but the fact that you have energy means that you can access productive use. Now, we need to ask ourselves how do these farmers or these households then get access to these appliances, because that’s another barrier.
Q&A: Will subsidy cuts for Chinese clean-tech exports hurt Africa’s solar boom?
The cost of these appliances is usually extremely high, and when you have programmes such as the ZATP running in Zambia, that’s already a public funding approach to making these appliances available and potentially reachable for farmers, either at household level, at farm level or at community level.
Q: How does this complement the already existing Mission 300 national energy compacts designed by countries?
A: Each of the national energy compacts have a productive use component, a pillar that talks about distributed renewable energy, productive use, and clean cooking. This is actually complementing the work of the countries, and this centre is like an available support, back office for countries to tap into as they implement their national energy compacts, if they have specific requirements and support for that pillar three.
So the advisers that will be embedded into countries, their role is to coordinate within country programs that are running where energy could make a difference. The advisers will be sourced from the country and so they will make sure that the donor money is coordinated to benefit the country fully. Their role will include going to ministries of agriculture or any related ministries and understanding where they are prioritising programmes that require electrification. In many cases, programmes and money have already been allocated, but this component is about how do we deploy it in a way that it actually truly brings a difference, so those advisers will do that.
Q: How will the centre address financing and private sector investment challenges?
A: What we’re really looking at is different financing mechanisms. In the past, we have provided subsidies and results-based financing to suppliers, distributors and manufacturers to help create markets for productive-use appliances. I see this as one mechanism the centre could use, but the bigger opportunity is aligning public funding across different programmes so that more of it can support productive uses, either through direct funding or subsidies.
Nigerians bet on solar as global oil shock hits wallets and power supplies
When it comes to private sector investment, the reality is that Africa’s energy sector still faces serious constraints. Most private investment has gone into power generation, particularly through independent power producers, and even then that has only been possible in places where the off-takers, usually utilities, are bankable.
To unlock more private capital, countries need the right policies, reforms and regulations, but even more importantly, utilities must become financially viable. If the off-taker is not bankable, then the project is not bankable.
Another major question is how to attract private investment into transmission infrastructure. There are different models being explored, but the reality is that public funding alone is not sufficient to achieve Mission 300, so finding new ways to mobilise private capital will be critical.
The post Q&A: How can African electricity access power jobs not just lightbulbs? appeared first on Climate Home News.
Q&A: How can African electricity access power jobs not just lightbulbs?
Scientists Outplant Experimental ‘Flonduran’ Corals in Florida’s Dry Tortugas National Park
Biggest Threat to Human Civilization
DeBriefed 29 May 2026: Europe’s ‘mind-boggling’ May | Indian heat deaths | Nigeria’s solar mini-grids
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