Welcome to Carbon Brief’s DeBriefed.
An essential guide to the week’s key developments relating to climate change.
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This week
UK’s ‘slowing’ climate ambition
MIXED SIGNALS: The Climate Change Committee (CCC) has warned the perception of the UK’s climate ambition has “suffered from mixed messages” following “new fossil-fuel developments and the prime minister’s speech to soften some net-zero policies”, reported the Press Association. In a report on progress made at the COP28 climate summit in Dubai last year, the advisory body said “decisions to approve a new coal mine and licence new oil and gas production” have contributed to “a perception of slowing UK climate ambition by members of the international community”, the outlet noted.
‘GROSSLY IRRESPONSIBLE’: It comes as the UK this week allocated another 24 licences to major oil companies for the right to drill for fossil fuels in the North Sea, the Guardian reported. According to the North Sea Transition Authority, oil and gas could be produced within the decade under the licences, the outlet noted. The move “angered MPs and environmental campaigners”, who called the move “grossly irresponsible”, it added.
IMF WARNING: Meanwhile, Pierre-Olivier Gourinchas, chief economist of the International Monetary Fund, has “warned UK chancellor Jeremy Hunt against cutting taxes, arguing the country needs to curb public borrowing and prioritise spending in areas such as health, education and tackling climate change”, reported the Financial Times.
Around the world
- ENVOY IN EMPLOY: US president Joe Biden has appointed his clean energy adviser John Podesta to succeed John Kerry as the nation’s top climate diplomat, reported the Financial Times. Podesta will take on the role in addition to his current White House job overseeing $370bn in spending on clean energy under the Inflation Reduction Act, noted the New York Times.
- SOLAR SUCCESS: China’s installed wind and solar capacity is set to overtake coal for the first time this year, according to Reuters. Bloomberg reported that China installed more solar panels in 2023 than any other nation has built in total.
- ITALY-AFRICA SUMMIT: At a summit of African leaders in Rome, Italy unveiled a plan to use its climate fund to transform into “an energy hub” that creates “a bridge between Europe and Africa”, reported Climate Home News. Observers warned that the plan presents “enormous ambiguities” that leave the door open to fossil-fuel investment.
- TRACTOR TUMULT: Farmers protesting across Europe have “won their first concession”, reported the Guardian, with the EU announcing a delay in rules for setting aside land for nature. Carbon Brief’s Cropped newsletter has more on how far-right political groups are aiming to capitalise on the outrage.
- PAKISTAN ELECTION: Ahead of Pakistan’s general election on 8 February, two major political parties have “prominently highlighted the importance of dealing with climate change-related issues in their manifestos”, reported the Press Trust of India.
- FIGHTING FIRES: More than a hundred firefighters battled a forest fire in the Los Alerces national park in northern Patagonia, reported BBC News. La Nación noted that an “unusual heatwave” has brought temperatures of up to 40C to the region.
2.47 million square kilometres
The “missing” area of Antarctic sea ice in July 2023, relative to the long-term average, according to a Carbon Brief guest post. This is larger than the area of Algeria, the 10th largest country in the world.
Latest climate research
- Melting of a glacier in Switzerland over just two years has left it “irrevocably lost” as a record of past air pollution from ice cores, a Nature Geoscience study reported.
- Economic recovery spending in the wake of the Covid-19 pandemic “missed many opportunities to advance climate adaptation and resilience” (A&R), according to a Nature Sustainability study. Analysis of around 8,000 government policies across 88 countries found that just 10-11% had “direct A&R benefits”.
- A study in Earth’s Future warns that extreme heat and thawing permafrost will pose “severe threats” to global rail and road infrastructure as the climate warms.
(For more, see Carbon Brief’s in-depth daily summaries of the top climate news stories on Monday, Tuesday, Wednesday, Thursday and Friday.)
Captured
The US is already the world’s largest exporter of liquified natural gas (LNG) and has more additional capacity “proposed” (dark blue on the chart) than any other nation, according to a new Q&A by Carbon Brief. The article unpacked the implications of the surprise move, made late last week by US president Joe Biden, for a “temporary pause” on the expansion of LNG export terminals.
Spotlight
Surging methane from the world’s wetlands
This week, to mark UN World Wetlands Day, Carbon Brief speaks to a scientist helping uncover how methane emissions from wetlands are rising in a changing climate.
In 2020 and 2021, the rate at which methane levels in the atmosphere increased hit record highs.
The rise between 2019 and 2020 was “roughly a doubling” of the annual growth rate, Dr Benjamin Poulter, a research scientist at the NASA Goddard Space Flight Center, explained to Carbon Brief. This was “unexpected and caught the scientific community by surprise”.
In December 2022, a Nature study by Poulter and colleagues found that “wetlands appear to have played a key role, explaining around 50% of the jump from 2019 to 2020”, he said. Further work – currently undergoing peer-review – has suggested that the world’s wetlands were the main driver behind the growth between 2020 and 2021 as well.
Wetlands are areas of land that are either permanently or seasonally inundated with water. They are found across the world, but predominantly in lush landscapes in the tropics and frozen “permafrost” expanses in the higher latitudes of the northern hemisphere.
The near-constant saturation means that decomposing organic matter in the soil releases methane instead of CO2. This methane can diffuse from the water into the atmosphere, be emitted through grass-like plants or abruptly as bubbles. Research has also shown that trees can transport methane from the soil to the atmosphere – or potentially even produce it within their stems.
La Niña’s influence
There appears to be two main reasons why wetlands produced more methane over 2020-22, Poulter explained – a combination of a La Niña event “causing wetlands to expand in the tropics” and climate change “causing warming in all parts of the world, and especially in the high latitudes”.
La Niña is the cold-water counterpart to the natural El Niño climate phenomenon. They are known collectively as the El Niño-Southern Oscillation (ENSO). In general, an El Niño event “causes wetland methane emissions to decrease in tropical regions due to drying”, said Poulter, while La Niña causes emissions “to increase as wetlands expand”. There are regional variations that complicate things a little, he added.
In the high latitudes, “ENSO has less of an impact”, explained Poulter, but rapid warming in this region “is likely driving increasing trends in wetland methane emissions” – as well as “changing the seasonal onset of wetland methane production as the permafrost thaws earlier, deeper and freezes later in the year”.
Methane feedback
The overall increase in wetland methane emissions in recent years is “expected from wetland model projections”, noted Poulter. He published a study last year that indicated the rise may be part of an extended climate-wetland methane “feedback” where global warming drives greater wetland methane emissions, which – in turn – drives further warming.
For 2023 and 2024, the methane growth rate is likely to be influenced by “the El Niño phase of ENSO and the record-breaking global air temperatures”, Poulter said. Last year, for example, “droughts in Central America and Amazonia disrupted shipping and livelihoods, and likely led to decreased tropical wetland methane emissions”.
The US Global Monitoring Laboratory is due to release its final atmospheric concentration data for 2023 in April. This will help confirm understanding of wetland methane emissions, Poulter said, and “whether the El Niño-induced drought impacts on tropical wetlands caused the atmospheric growth rate of methane to decrease” last year.
Watch, read, listen
OVERSTATE: In this interactive, a group of Bloomberg journalists investigated how “dozens” of UK wind farms have routinely overestimated how much power they can produce.
BIG OIL: DeSmog uncovered evidence that fossil-fuel companies funded climate research as far back as 1954, further suggesting their long-standing knowledge of global warming.
‘IMPORTANT QUESTIONS’: In a Nature news feature, journalist Gayathri Vaidyanathan looked at the “agonising choices” over how the UN loss-and-damage fund will be allocated.
Coming up
- 6 February: European Commission to table its proposed climate target for 2040, Strasbourg, France
- 7 February: Azerbaijan presidential election
- 8 February: Pakistan general election
- 11 February: Finland presidential election (second round)
Pick of the jobs
- Save the Children US, advisor (climate) | Salary: $68,850-94,050. Location: Washington DC
- Knight Science Journalism Program, fellowship for advancing science journalism in Africa and the Middle East | Salary: $40,000 stipend and $5,000 for housing. Location: US-based fellowship eligible to journalists from Africa and the Middle East
- Met Office, scientist and senior scientist – vegetation-climate interactions | Salary: £32,100-34,925 and £38,838-42,434, respectively. Location: Exeter, UK
- Wateraid, regional WASH and climate change specialist | Salary: Unknown. Location: Pretoria, South Africa (or any city where WaterAid has presence in the region)
DeBriefed is edited by Daisy Dunne. Please send any tips or feedback to debriefed@carbonbrief.org
The post DeBriefed 2 February: UK’s ‘slowing’ climate ambition; New top US climate diplomat; Surging methane from wetlands appeared first on Carbon Brief.
Casting doubt on the determination that greenhouse gas emissions endanger public health and welfare, he said, “we’re not accepting all of the narrative of the left without any question or pushback.”
WASHINGTON—Addressing a conference of scientists and other experts skeptical of climate change, Environmental Protection Agency Administrator Lee Zeldin on Wednesday celebrated his decision to repeal what is known as the “endangerment finding,” which provided the backbone for federal regulation of greenhouse gas emissions.
Zeldin Celebrates Endangerment Finding Repeal With Climate Skeptics
With the U.S. bombing Iran and the Strait of Hormuz closed, energy experts say countries transitioning to renewables will be more resilient in the “face of the shock.”
The United States’ war on Iran could fundamentally alter how countries consume and generate energy and hamper international progress in combating climate change, a panel of energy experts said today.
The Global Energy Supply in a Decade ‘Is Not a World We’re Going to Recognize’
One month into the US and Israel’s war on Iran, at least 60 countries have taken emergency measures in response to the subsequent global energy crisis, according to analysis by Carbon Brief.
So far, these countries have announced nearly 200 policies to save fuel, support consumers and boost domestic energy supplies.
Carbon Brief has drawn on tracking by the International Energy Agency (IEA) and other sources to assess the global policy response, just as a temporary ceasefire is declared.
Since the start of the war in late February, both sides have bombed vital energy infrastructure across the region as Iran has blocked the Strait of Hormuz – a key waterway through which around a fifth of global oil and liquified natural gas (LNG) trade passes.
This has made it impossible to export the usual volumes of fossil fuels from the region and, as a result, sent prices soaring.
Around 30 nations, from Norway to Zambia, have cut fuel taxes to help people struggling with rising costs, making this by far the most common domestic policy response to the crisis.
Some countries have stressed the need to boost domestic renewable-energy construction, while others – including Japan, Italy and South Korea – have opted to lean more on coal, at least in the short term.
The most wide-ranging responses have been in Asia, where countries that rely heavily on fossil fuels from the Middle East have implemented driving bans, fuel rationing and school closures in order to reduce demand.
‘Largest disruption’
On 28 February, the US and Israel launched a surprise attack on Iran, triggering conflict across the Middle East and sending shockwaves around the world.
There have been numerous assaults on energy infrastructure, including an Iranian attack on the world’s largest LNG facility in Qatar and an Israeli bombing of Iran’s gas sites.
Iran’s blockade of the Strait of Hormuz, a chokepoint in the Persian Gulf, is causing what the IEA has called the “largest supply disruption in the history of the global oil market”.
A fifth of the world’s oil and LNG is normally shipped through this region, with 90% of those supplies going to destinations in Asia. Without these supplies, fuel prices have surged.
Governments around the world have taken emergency actions in response to this new energy crisis, shielding their citizens from price spikes, conserving energy where possible and considering longer-term energy policies.
Even with a two-week ceasefire announced, the energy crisis is expected to continue, given the extensive damage to infrastructure and continuing uncertainties.
Asian crunch
Carbon Brief has used tracking by the IEA, news reports, government announcements and internal monitoring by the thinktank E3G to assess the range of national responses to the energy crisis roughly one month into the Iran war.
In total, Carbon Brief has identified 185 relevant policies, announcements and campaigns from 60 national governments.
As the map below shows, these measures are concentrated in east and south Asia. These regions are facing the most extreme disruption, largely due to their reliance on oil and gas supplies from the Middle East.
Nations including Indonesia, Japan, South Korea and India are already spending billions of dollars on fuel subsidies to protect people from rising costs.
At least 16 Asian countries are also taking drastic measures to reduce fuel consumption. For example, the Philippines has declared a “state of national emergency”, which includes limiting air conditioning in public buildings and subsidising public transport.
Other examples from the region include the government in Bangladesh asking the public and businesses to avoid unnecessary lighting, Pakistan reducing the speed limit on highways and Laos encouraging people to work from home.
Europe – which was hit hard by the 2022 energy crisis due to its reliance on Russian gas – is less immediately exposed to the current crisis than Asia. However, many nations are still heavily reliant on gas, including supplies from Qatar.
The continent is already feeling the effects of higher global energy prices as countries compete for more limited resources.
At least 18 European nations have introduced measures to help people with rising costs. Spain, which is relatively insulated from the crisis due to the high share of renewables in its electricity supply, nevertheless announced a €5bn aid package, with at least six measures to support consumers.
Many African countries, while also less reliant on direct fossil-fuel supplies via the Strait of Hormuz than Asia, are still facing the strain of higher import bills. Some, including Ethiopia, Kenya and Zambia, are also facing severe fuel shortages.
There have been fewer new policies across the Americas, which have been comparatively insulated from the energy crisis so far. One outlier is Chile, which is among the region’s biggest fuel importers and is, therefore, more exposed to global price increases.
Tax cuts
The most common types of policy response to the energy crisis so far have been efforts to protect people and businesses from the surge in fuel prices.
At least 28 nations, including Italy, Brazil and Australia, have introduced a total of 31 measures to cut taxes – and, therefore, prices – on fuel.
Even across Africa, where state revenues are already stretched, some nations – including Namibia and South Africa – are cutting fuel levies in a bid to stabilise prices.
Another 17 countries, including Mexico and Poland, have directly capped the price of fuel. Others, such as France and the UK, have opted for more targeted fuel subsidies, designed to support specific vulnerable groups and industries.
These measures are all shown in the dark blue “consumer support” bars in the chart below.
Such measures can directly help consumers, but some leaders, NGOs and financial experts have noted that there is also the risk of them driving inflation and reinforcing reliance on the existing fossil fuel-based system.
Christine Lagarde, president of the European Central Bank, spoke in favour of short-term measures to “smooth the shock”, but noted that “broad-based and open-ended measures may add excessively to demand”.
Measures to conserve energy, of the type that many developing countries in Asia have implemented extensively, have been described by the IEA as “more effective and fiscally sustainable than broad-based subsidies”.
So far, there have been at least 23 such measures introduced to limit the use of transport, particularly private cars.
These include Lithuania cutting train fares, two Australian states making public transport free and Myanmar and South Korea asking people to only drive their cars on certain days.
Clean vs coal
At least eight countries have announced plans to either increase their use of coal or review existing plans to transition away from coal, according to Carbon Brief’s analysis. These include Japan, South Korea, Bangladesh, the Philippines, Thailand, Pakistan, Germany and Italy.
These measures broadly involve delaying coal-plant closure, as in Italy, or allowing older sites to operate at higher rates, as in Japan – rather than building more coal plants.
There has been extensive coverage of how the energy crisis is “driving Asia back to coal”. However, as Bloomberg columnist David Fickling has noted, this shift is relatively small and likely to be offset by a move to cheap solar power in the longer term.
Indeed, some countries have begun to consider changes to the way they use energy going forward, amid a crisis driven by the spiralling costs of fossil-fuel imports.
Leaders in India, Barbados and the UK have explicitly stressed the importance of a structural shift to using clean power. Governments in France and the Philippines are among those linking new renewable-energy announcements with the unfolding crisis.
New renewable-energy capacity will take time to come online, albeit substantially less time than developing new fossil-fuel generation. In the meantime, some nations are also taking short-term measures to make their road transport less reliant on fossil fuels.
For example, the Chilean government has enabled taxi drivers to access preferential credit for purchasing electric vehicles (EVs). Cambodia has cut import taxes on EVs and Laos has lowered excise taxes on them.
Finally, there have been some signs that countries are reconsidering their future exposure to imported fossil fuels, given the current economics of oil and gas.
The New Zealand government has indicated that a plan to build a new LNG terminal by 2027 now faces uncertainty. Reuters reported that Vietnamese conglomerate Vingroup has told the government it wanted to abandon a plan to build a new LNG-fired power plant in Vietnam, in favour of renewables.
The post Iran war analysis: How 60 nations have responded to the global energy crisis appeared first on Carbon Brief.
Iran war analysis: How 60 nations have responded to the global energy crisis
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