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
Transitioning away?
BIG AUCTION: The US Biden administration raised $382m from the auction of drilling rights in the Gulf of Mexico – its largest oil-and-gas lease sale since 2015, according to Reuters. New auctions will not be open until 2025, but possibly under “tighter limits” and with “less territory up for grabs”, Bloomberg noted. It added that this came “just days” after the US pledged at COP28 to “transition away” from fossil fuels.
DISRUPTION: Oil prices surged 3% following attacks by Houthi rebels in Yemen on ships in the Red Sea, which prompted BP to pause all shipments, the Times explained. The attacks were part of an “escalating campaign against Israel” since the start of its war on Hamas, the newspaper said. Meanwhile, the Guardian reported that campaigners have launched two legal challenges against the North Sea Rosebank oil project – the UK’s largest untapped oilfield.
COAL DROP: The International Energy Agency (IEA) said that it expected global demand for coal to hit a record high this year, according to the Times. However, it predicted that coal demand will drop next year due to the expansion of renewables in China.
EU climate plans off-track
ROAD TO 2030: EU countries are off track to meet the bloc’s 2030 climate goals, Bloomberg reported, based on a European Commission assessment. It found that current national energy and climate plans would result in a 51% reduction in EU emissions by 2030, falling short of the existing 55% target.
CO2-FREE POWER: Seven European countries have committed to “eliminat[ing]” carbon dioxide-emitting power plants from their electricity systems by 2035”, according to Reuters. The newswire added that the countries account for nearly half of EU power production, mostly due to the inclusion of Germany and France.
Around the world
- CONGO ELECTS: Elections are underway in the Democratic Republic of the Congo (DRC), home to one of the world’s largest carbon sinks and minerals that are key for the clean-energy transition, according to Bloomberg. Presidential candidates disagree over plans to hand out oil-and-gas permits in the nation’s vast rainforest, it added.
- CLIMATE MIGRATION: More than 3 million Americans moved between 2000 and 2020 because of the rising risk of flooding due to climate change, according to a new study reported by CBS News.
- RECORD DENGUE: At least 4.2m cases of dengue have been reported across the Americas in 2023, breaking incidence records since 1980, the Spanish outlet Climática reported. The increase has been attributed to changes in the climate that make conditions more favourable for mosquitos that carry the disease, it added.
- AUSSIE EXTREMES: Firefighters tackled dozens of blazes across New South Wales in Australia, including a “giant out-of-control bushfire” in the Pilliga Forest, the Guardian reported. In the north of the country, “record rainfall and dangerous flash flooding” hit parts of Queensland, ABC News said.
- DEADLINE: Canada announced new rules to “effectively end sales” of new fossil fuel-powered passenger cars and trucks by 2035, according to a report in CBC News.
- NEW LEVY: The UK plans to introduce a “carbon border tax” by 2027 to try to protect British manufacturers in high-emitting sectors, such as steel and cement, and match similar efforts in the EU, the Financial Times explained.
$7tn
Annual public and private capital flows into activities that directly harm nature, in sectors including fossil fuels, agriculture and construction, according to the UN Environment Programme’s (UNEP) State of Finance for Nature 2023 report.
Latest climate research
- The 120m square kilometres that countries have pledged for “land-based” CO2 removal, such as tree planting, could “potentially conflict” with the Global Biodiversity Framework’s target to protect 30% of the world’s land and seas by 2030, according to a Frontiers in Climate paper.
- A study published in Climatic Change outlined how the “climate contrarian” US conservative thinktank the Heartland Institute has adapted its messaging over the course of a decade.
- A new study in Geophysical Research Letters identified an increase in large wildfires across much of the eastern US, including “some of the most populated regions” in the country.
(For more, see Carbon Brief’s in-depth daily summaries of the top climate news stories on Monday, Tuesday, Wednesday and Thursday.)
Captured

The most high-profile debate at COP28 concerned the language around fossil fuels in the final text, with parties ultimately settling on “transitioning away from fossil fuels in energy systems”. This was widely regarded as weaker than calls to “phase out” or “phase down” fossil fuels. However, as climate negotiations-watcher Dr Jen Allan pointed out, data from the most recent UNEP Production Gap report “speaks volumes” about this debate. The chart above shows how some of the global-north and Latin American nations that publicly issued calls to cut fossil fuels have domestic plans to increase their production of coal, oil and gas by 2030. (Note that the UK has announced more support for oil-and-gas licences since these figures were compiled and some nations, such as Brazil, expressed support for a phase-out at COP28, but only if it was led by developed countries.)
Spotlight
How climate change could reduce the ‘value’ of nature
Carbon Brief unpacks a new study, which investigated how climate-induced biome shifts could exacerbate global inequalities.
Is it possible to put a price on nature?
The natural world underpins the fundamental needs of life, such as food, clean air, water and the materials to build shelter. And each of these components has a measurable impact on the global economy.
Analysis from the World Economic Forum suggests that “$44tn of economic value generation – more than half the world’s total GDP – is moderately or highly dependent on nature and its services”.
So what does climate change mean for the global economy?
A new study, published this week in Nature, assessed how “climate change-induced shifts in terrestrial vegetation cover” could impact the economy over the coming century. The authors found that, as the planet warms, many biomes such as grasslands and forests are shifting northward. They also highlight a “partial replacement of grasslands with forests” in many regions.
Using data from the World Bank, the authors analysed the contribution of grassland and forest biomes on different countries’ GDP. Their analysis covered products such as timber, as well as less-tangible benefits including “forest-related recreational services” and the “inherent value of protected areas”.
The paper suggested that by the end of the century, under the SSP2-6.0 scenario (which projects warming of around 3.8C by 2100), ecosystem shifts will reduce the financial benefits provided by nature by more than 9%. However, this change is not spread uniformly across the planet.
The authors found that as developing countries are “more reliant on natural capital” than their wealthier counterparts, they will be hit the hardest by the changing ecosystems. The bottom 50% of the countries, in terms of GDP per capita, will bear around 90% of the damages, the paper noted. Meanwhile, the top 10% only face 2% of the losses.
Dr Bernardo Bastien-Olvera – a postdoctoral researcher at the University of California’s Scripps Institution of Oceanography – is the lead author of the study. He told Carbon Brief that some countries, including Australia, the US, Turkey, China, Estonia, Latvia and Lithuania, may see small benefits from shifting ecosystems. However, he added that these are “minimal”, amounting to only around 3% of the countries’ GDP.
“Our study challenges the common perception that forests are inherently more beneficial than grasslands,” said Bastien-Olvera. He told Carbon Brief that “each ecosystem type holds unique values, and the loss of one cannot be fully compensated by the introduction of another”.
Watch, read, listen
‘CARBON FOOTPRINT’: This week, NPR’s On Point podcast spoke to Prof Geoffrey Supran and climate journalist Amy Westervelt about the origins of the “carbon footprint” and Big Oil’s role in popularising a concept that “individualises the climate crisis”.
DECARBONISING DEVELOPMENT: With the dust finally settling on news from Dubai, Tim Sahay interviewed Navroz Dubash for Phenomenal World on COP28’s hits and misses and what the “developmentalist turn” of climate politics means for an unequal world.
TRANSITION TENSIONS: After reporting on farmers, miners, drivers and others in the EU and UK who shared “a burning sense they weren’t being heard” by policymakers, Politico’s Karl Mathiesen wrote that “the success of the green revolution will depend on… taking into consideration those who will bear its greatest costs”.
Coming up
- 8-9 January: Sustainability Forum Middle East (SFME) 2024, Manama, Bahrain
- 15-19 January: World Economic Forum Annual Meeting 2024, Davos, Switzerland
- 18 January: US C3E Women in clean energy seminar series, virtual event
Pick of the jobs
- BBC Scotland News, senior journalist – producer, in the environment, science and weather team | Salary: unknown. Location: Scotland
- Carbon Tracker, events and communications officer | Salary: Up to £38,000. Location: London, UK, hybrid working
- Gaia Talent, senior environmental scientist | Salary: £60,000. Location: Cork, Dublin, Carlow, Ireland
DeBriefed is edited by Daisy Dunne. Please send any tips or feedback to debriefed@carbonbrief.org
The post DeBriefed 21 December 2023: Major oil auction in US; EU missing targets; Climate change threatens nature’s ‘unique values’ appeared first on Carbon Brief.
Climate Change
Launch of Africa Energy Bank delayed again in blow to oil and gas hopes
The launch of the Africa Energy Bank (AEB) has been put back yet again, raising doubts about the institution’s future ability to finance fossil fuel projects – its main objective – as global lenders retreat from such investments over climate concerns, experts told Climate Home News.
The bank, which had been billed to launch in September after a series of delays, is now scheduled to begin operations in November, according to the head of the African Energy Chamber, an advocacy body for the continent’s oil and gas sector.
Even as the world aims to transition away from fossil fuels, many African leaders have made clear they want to continue exploring and extracting the continent’s large oil and gas deposits – estimated at around 125 billion barrels of crude and over 600 trillion cubic feet of gas – to boost economic development.
As a group, Africa sided with a number of powerful oil-and-gas producing nations in blocking progress on negotiations to craft a global roadmap to transition away from fossil fuels at last year’s UN COP30 climate talks, although some countries did individually support the proposal.
Meanwhile, major projects under development across the continent – including the 1,443-km East African Crude Oil Pipeline (EACOP) and Dangote’s 700,000-barrel-per-day Kenyan refinery – show that African governments see oil and gas as playing a significant role in meeting their energy and economic needs for many years to come.
In 2022, at a gathering of the African Petroleum Producers’ Organization (APPO) in oil-rich Angola, ministers from its member states adopted a resolution to create the Africa Energy Bank to finance projects for the production, use and trade of oil, gas and broader energy sources.
African control over energy resources
An article on the APPO website explains that the bank was conceived as a way to overcome “disenchantment” with fossil fuels among “the international community” which it said had crystallised around the “energy transition” concept.
“If Western countries, after having long taken advantage of the energy sources they now revile to develop, can afford the luxury of abandoning them, this is not the case in Africa,” it adds, noting that many of the continent’s economies are still largely dependent on oil and gas revenues.
A separate web page about the bank, also hosted on APPO’s website, says its objectives include financing the exploration, production and refining of oil and gas, as well as supporting member states in transitioning from fossil fuels to cleaner energy sources “while ensuring energy security”.
Said Addi, a former executive with Shell and energy commodities trading house Gunvor, said the new bank was judged necessary because financing for hydrocarbons from many traditional international lenders has become constrained.
In trying to fill this financing gap, Africa is not simply setting up another fund to support oil and gas, he added. “It is also an attempt to give African countries greater control over how their energy resources and infrastructure are financed,” he explained.
Nigeria to host the AEB
The energy bank – a joint initiative of APPO and the African Export–Import Bank (Afreximbank) – has so far suffered several delays and is almost two years behind schedule. The initial plan was to start operations in January 2025, with Nigeria as the host country, but the bank’s opening was delayed to June of that year to allow Nigeria time to finalise the construction of the bank’s headquarters in Abuja.
After the government announced the completion of the offices in late November 2025, a new launch date was set for January 2026, which was moved back to April, June and then September. Now it has shifted again to November, raising concerns that the institution may be losing momentum.
Former Shell executive Addi said that if the capital is eventually paid in, the bank becomes operational and its first projects are commercially credible, then the delays will be regarded as normal teething troubles in setting up a multilateral institution. But, he added, scepticism will be justified if it continues to stall.
Uganda may see lower oil revenues than expected as costs rise and demand falls
Baron Lamarré, an oil and gas expert and former Petronas oil trader, said that missing “three deadlines in a row is not normal”, and warned that if the timeline slips again, “the story flips from ‘ambitious institution finding its footing’ to ‘good idea that lost momentum before it found any’.”
The Nigerian government, APPO and Afreximbank did not respond to requests for comment by the time of publication.
The funding challenge
The Africa Energy Bank is targeting base capital of $5 billion, with plans to scale up to $120 billion within five years by mobilising private-sector funds. However, it is expected to start operations with initial seed capital of $500 million.
The funding plan is to have the 18 member countries of the APPO contribute $83 million each to the bank as equity for a combined $1.5 billion. Afreximbank, other non-APPO African countries and investors outside the continent are expected to provide the remaining $3.5 billion.
But even the initial $500 million has not been easy to mobilise. In May, APPO Secretary-General Farid Ghezali called on members to deliver on their pledges towards the startup goal before the end of June. But the delays suggest this may not have been met, with experts saying Africa may be finding it difficult to self-fund its oil and gas projects in the absence of international capital.
Lamarré said every extension of the deadline points to the fact that “raising fossil fuel capital in Africa without the majors and their financing networks is brutally hard”.
Why the global electrification agenda misses the point on Africa’s energy crisis
Since 2020, Western lenders, export credit agencies and insurers have been in steady retreat from African hydrocarbons, he said, while oil majors are divesting their African assets, handing over fields to smaller local operators whose credit ratings are not high enough to borrow cheaply.
Even capital from China and the Gulf, which has partially filled the gap, cannot match the volume, tenor or pricing that Western investors once offered, Lamarré argued.
“If mobilising the first $500 million of seed capital [for the AEB] has taken this long, that’s the clearest signal yet of how steep the climb to $120 billion looks,” he said, noting that the continent’s energy financing gap is as large as $30 billion-$45 billion per year.
Africa’s investment landscape, meanwhile, has been shifting. While foreign direct investment dropped from a 2024 peak, inflows remained roughly one-third above the continent’s long-term average in 2025, according to the 2026 World Investment Report from UN Trade and Development (UNCTAD). They are concentrated in a few sectors including critical minerals needed for renewable energy technologies, battery manufacturing and advanced industrial production.
At the same time, data on global energy investment from the International Energy Agency (IEA) shows that fossil fuel investment in Africa has declined over the last decade.


“Trojan horse” for fossil fuels
While the Africa Energy Bank struggles to get off the ground, climate campaigners have criticised its primary aim of financing oil and gas on the continent at a time when the world is starting to move away from high-carbon fuels to cleaner alternatives.
Bhekumuzi Dean Bhebhe, founder of Africa Change Lab, described the bank as a “Trojan horse”, arguing that its focus on fossil fuel financing runs counter to the global energy transition and the African Union’s Agenda 2063 goals of sustainable development and inclusive growth.
The energy bank, he warned, “risks locking Africa into a new cycle of debt, dependency and fossil fuel entrenchment”, adding that its financing blueprint does not pave the way for a climate-resilient future. “In truth, it is to deepen the same extractive, carbon-heavy pathways that the continent should be moving away from,” he added.
Ugandan farmers use British court to try to stop East Africa oil pipeline
Kenya-based climate and energy expert Joab Okanda said the AEB’s plan to finance oil and gas is “a misplaced priority” and it should instead back clean energy in line with the policies of some of Africa’s major export markets like Europe.
In addition, the new bank could struggle to mobilise enough resources to advance large-scale oil and gas projects, he added, noting that its proposed $5-billion initial capital is equivalent to the cost of the East African Crude Oil Pipeline alone.
The AEB’s aim of backing more fossil fuels should be flipped “to support countries that are oil-dependent to start working on their transition plans”, Okanda said.
The post Launch of Africa Energy Bank delayed again in blow to oil and gas hopes appeared first on Climate Home News.
Launch of Africa Energy Bank delayed again in blow to oil and gas hopes
Climate Change
Factcheck: UK Conservatives double the ‘cost of net-zero’ after spreadsheet blunder
A booklet published by the UK’s opposition Conservative party includes a “cost of net-zero” that appears to have been doubled by a spreadsheet error.
The “common sense” policy document argues that “what people ultimately want is a government competent enough to solve the problems for which it takes responsibility”.
In a section that says “sophisticat[ed]…modelling” should not be a substitute for “political judgement”, the “Right Way” document disparages various estimates of the cost of net-zero.
The Conservative document then claims – incorrectly – that the government’s official adviser, the Climate Change Committee (CCC), had put the cost of net-zero at close to £1tn. It says:
“In 2020, the CCC estimated that its route to net-zero would cost £957bn.”
In fact, the CCC’s 2020 estimate was exactly half this amount – £478bn – and last year it published a revised figure of £108bn, largely as a result of the falling cost of electric vehicles (EVs).
Spreadsheet error
The Conservative party’s erroneous claim appears to stem from another report that had accidentally added up numbers twice, using a spreadsheet published by the CCC in 2020.
The 2020 spreadsheet contains a table listing the additional investments that would be needed to build a net-zero economy, from low-carbon electricity generation through to heat pumps and EVs.
These extra capital expenditures, listed as “CAPEX”, add up to a total of £1.38tn over the 30 years of 2020-50. They are set against operational savings, listed as “OPEX”, of £0.90tn.
Added up over 2020-50, the combined CAPEX and OPEX figures come to a total of £478bn.
In addition to the annual sectoral CAPEX and OPEX figures, the CCC’s 2020 spreadsheet also has a line giving combined totals for each year. It appears that someone has added all of these numbers together, resulting in the savings and costs being counted twice.
This double-counted total for the cost of net-zero amounts to £957bn – as shown in the image below – and it appears to be the source of the claim in the Conservative booklet.

At the time of publication in 2020, the CCC said that the £478bn net cost of net-zero amounted to less than 1% of GDP over 30 years – and that the large investment needed would not only result in savings due to lower fossil-fuel imports, but that it would boost GDP overall, by around 2%.
In 2025, the CCC revised its estimates for investment costs and operating savings to £670bn and £562bn respectively, giving a net total of £108bn over 2025-50, or less than 0.2% of GDP.
Earlier this year, the committee said that cutting emissions to net-zero would cost less than a single fossil-fuel price shock and that doing so would have benefits worth £110bn per year.
Paper trail
The erroneous claim in the Conservative document is referenced to the CCC’s 2020 advice on the UK’s sixth “carbon budget”, which, as explained, does not contain the £957bn figure.
The earliest online use of the £957bn figure found by Carbon Brief is a 12 January 2026 article in the Spectator, by retired engineer and self-described “accidental energy analyst” David Turver.
A day later, Turver repeated the mistaken number in a report for the free-market Institute of Economic Affairs. His report cites figure 5.3 of the CCC’s 2020 advice.
However, as set out above, the CCC spreadsheet containing the data for figure 5.3 only adds up to £478bn, half the figure claimed by Turver.
It appears that Turver accidentally added up all of the numbers in the CCC spreadsheet, without noting that it already included a line for the annual total. This results in double-counting the cost.
(Turver’s report also triggered a slew of inaccurate headlines stating that net-zero would cost £7.6tn – or even £9tn. These figures, which came from Turver’s report, were based, among other things, on the implicit assumption that fossil fuels and the cars, boilers and power plants that use them are all free.)
After Turver’s report and article in January 2026, the erroneous £957bn figure was repeated in March by the Great British Think Tank. The organisation has the tagline “data, not vibes” and says of its work: “Every figure [is] sourced from official public bodies.”
The £957bn figure then appeared in the Conservative “Right Way” document in October 2026.


