The UK government’s official climate advisers are now “more optimistic” that the country can hit its emissions targets than they were before the Labour government was elected in July 2024.
Speaking ahead of the launch of the Climate Change Committee’s 2025 progress report, Prof Piers Forster, the CCC’s interim chair, told journalists it would be “possible” to meet the UK’s 2030 international climate goal, as well as its 2050 target to cut emissions to net-zero.
Moreover, Forster responded to attacks on climate policy from opposition parties, the Conservatives and Reform UK, by saying that reaching net-zero would, “ultimately, be good for the UK economy”.
The CCC’s report points to progress in areas such as windfarm planning rules, plans for clean power by 2030 and the accelerating adoption of clean-energy technologies for heat and transport.
It says that 38% of the emissions cuts needed to hit the UK’s 2030 target are now backed by “credible” policies, up from 25% two years earlier.
However, it says “significant risks” remain – and its top recommendation is for government action to reduce electricity prices, which would support the electrification of heat, transport and industry.
Carbon Brief has covered the CCC’s annual progress reports in 2024, 2023, 2022, 2021 and 2020.
- Change of tone
- Overall progress
- Policy gaps
- Road transport
- Buildings
- Industry
- Fossil fuels and hydrogen
- Electricity
- Agriculture and land
- Aviation and shipping
- Other sectors
Change of tone
This is the first progress report from the CCC to assess climate policy and action under the new Labour government, which took office in July 2024.
Last year’s edition had said that “urgent action is needed” and that the UK was “not on track” for its 2030 international climate goal, namely, a 68% reduction in emissions relative to 1990 levels.
In contrast, the 2025 report says: “This target is within reach, provided the government stays the course.”
Speaking at a pre-launch press briefing, CCC interim chair Prof Piers Forster said: “[This is] an optimistic report, [showing] that it is possible for the country to meet its climate commitments.”
Moreover, in comments aligned with the shift in language since last year, he said that the report was “more optimistic” than the 2024 edition. Forster explained:
“We are not a political organisation and our job as a committee is just to look at the evidence, but, in terms of looking at the evidence, we are more optimistic than we were this time last year.”
The reasons for this were a mixture of policies from the previous government starting to deliver and the impact of decisions taken by the new administration, he said.
While the tone is relatively optimistic, the latest progress report uses less prescriptive language than previous editions, according to Carbon Brief analysis shown in the figure below.
For example, the word “must” occurs once every 10 pages in this year’s report, down from seven times in 2021. Similarly, the word “should” only occurs four times per 10 pages, down from 13.
This shift in language appears to be a continuation of the approach taken by the committee in its advice on the UK’s seventh “carbon budget”, published in February.
(Under the Climate Change Act 2008, the government has until June 2026 to legislate for this budget, which is a legally binding emissions limit for the five-year period from 2038 to 2042.)
The committee has faced inaccurate criticism from some opponents of climate action, who have argued that it was, in effect, setting government policy.
Pushing back on this, Forster had reiterated in February: “[O]ur core responsibility…is to give…the very best non-partisan advice possible…It’s not up to us to make the policy, it’s up to government.”
Beyond the overall tone of the latest progress report, it also puts a stronger emphasis than last year’s on the need for action to reduce emissions.
It sets out the rationale for the world reaching net-zero carbon dioxide (CO2) emissions to stop global warming, but also asserts the benefits this would bring to the UK in terms of energy security, a more efficient economy and lower bills:
“[C]ontinued reliance on fossil fuels undermines UK energy security…[A] fossil-fuelled future would leave the UK increasingly dependent on imports, and energy bills would remain subject to volatile fossil fuel prices.”
In language that could be interpreted as pushback against the leader of the opposition, the Conservative’s Kemi Badenoch, who recently falsely claimed that reaching net-zero emissions by 2050 was both “impossible” and only possible “by bankrupting us”, the CCC report states:
“The science is unambiguous. Only by achieving net-zero CO2 emissions, with deep reductions in other greenhouse gases, can the UK stop contributing to an ever-warmer climate…The 2050 net-zero target for the UK remains deliverable and affordable, with whole-economy costs estimated at an annual average of 0.2% of GDP.”
Asked directly if he agreed that the net-zero by 2050 target was “impossible” and would come with “catastrophic” costs – as Badenoch has asserted – Forster said that on the contrary, it was “possible” and would, “ultimately, be good for the UK economy”. He told journalists:
“We think that, provided there is further government policy, it is possible both to reach our [2030 target], our carbon budgets and then, ultimately, get to net-zero…[and that] while the benefit doesn’t come instantly…it will, ultimately, be good for the UK economy.”
The report also makes the point that the UK is far from alone in its efforts, with global investments in clean-energy technologies reaching $2tn last year, double the sum going to fossil fuels. It adds:
“Most of the world is investing heavily in low-carbon technologies, driven by falling costs, energy security concerns and a realisation of the need to respond to rising climate impacts.”
(This is despite the Trump administration’s withdrawal from the Paris Agreement and a “period of uncertainty” in international relations since the US election, the report notes.)
Overall progress
Last year’s report, published just days after Labour’s “landslide” election victory, had set the scene for the new administration, saying that it needed to “make up lost ground” to get back on track.
That report had called on the new government to “limit the damage” from Conservative climate policy rollbacks, which had been implemented ahead of the election.
This year’s report looks at how things have progressed since then, based on three sets of metrics:
- First, it looks at changes to the UK’s greenhouse gas emissions over the past year.
- Second, it looks at indicators of progress on the ground, such as the uptake of electric vehicles (EVs), the rollout of electric heat pumps and the rate of tree-planting.
- Third, it looks at policy changes introduced over the past year by the new government.
The assessment includes policy changes introduced up until 23 May 2025, meaning that it does not consider the June spending review or the industrial strategy published earlier this week.
Greenhouse gas emissions have more than halved since 1990, with a 50.4% reduction, making the UK “one of the leading economies in the world”, Forster said. The report adds:
“The UK should…be proud of its place among a leading group of economies demonstrating consistent and sustained decarbonisation.”
It says that UK emissions fell again during 2024, with a 2.5% reduction marking the tenth year of steady decline, excluding the Covid-19 pandemic and subsequent rebound.
Echoing Carbon Brief analysis published in March, the CCC says that the latest drop in emissions was due to the power sector, industry and transport, where EVs are starting to have an impact.
However, the report emphasises once again that progress to date has largely come in the electricity sector, where the UK became the first country in the G7 to phase out coal power in 2024.
Indeed, the CCC says that electricity supply is now only the UK’s sixth-largest source of emissions, after surface transport, buildings, industry, agriculture and aviation, as shown in the figure below.
In order to continue cutting emissions to meet UK climate goals, the CCC says that reductions will be needed across a broader range of sectors, including transport, buildings, industry and land-use.
The pace of emissions cuts outside the power sector – an average of 8m tonnes of CO2 equivalent (MtCO2e) per year since 2008 – is roughly on track for the fourth carbon budget covering 2023-27.
However, the report says this pace will need to “more than double” toward the end of the decade, hitting 19MtCO2e per year, in order to hit the UK’s NDC and sixth carbon budget.
Turning to the indicators of progress on the ground, the CCC says that there are some “clear signs” of such shifts starting to take place, in areas such as transport, buildings and land-use.
For example, the report points to “significant increases” in the rates of heat-pump rollout (up 56% year-on-year in 2024), tree-planting (+59%) and peatland restoration (+47%).
(See the sections below for further detail on policies and progress in each sector.)
Policy gaps
Turning to its assessment of government climate policy, the CCC report says there has also been some “positive progress” since Labour came to office last year.
Specifically, it points to the removal of planning barriers for onshore wind and heat pumps, as well as implementation of the “clean heat market mechanism” to drive heat-pump sales, reinstatement of the 2030 combustion car ban and publication of the 2030 clean-power action plan.
As a result, the CCC says that there are now “credible policies” in place to make 38% of the emissions cuts needed to hit the UK’s 2030 target, up from 25% in 2023 and 32% last year.
At the same time, the share of emissions savings subject to policies facing “some” or “significant risks” has fallen from 53% in 2023 and 50% in 2024, down to 43% in the latest report.
These improvements are illustrated in the figure below, which shows that the credibility of UK climate policies towards the 2030 target has been steadily increasing.
Nevertheless, there are still “insufficient plans” to make 14% of the cuts needed by 2030, the same share as last year. The biggest policy gaps are around heat-pump rollout, the report says.
The CCC says: “With 39% of policies and plans needed to hit the 2030 NDC rated as having significant risks, or insufficient or unquantified plans, the government must act swiftly.”
The figure below illustrates the implications of falling to “act swiftly” more clearly.
If only the most “credible” policies actually deliver emissions savings (solid dark blue line) then the UK would miss its international targets for 2030 and 2035 (black circles) by significant margins.
The UK would get somewhat closer to its goals, if emissions cuts are successfully achieved as a result of policies subject to “some” (light blue) or “significant” delivery risks (grey line).
At the pre-launch briefing, Dr Emily Nurse, head of net-zero at the CCC, told journalists that further action was needed to get on track for the 2030 target. She said:
“Around three-fifths of what’s needed is covered by either credible plans or [those] having some risks…The UK can hit its upcoming emissions reduction targets and remain on track for net-zero, but only with further policy action.”
The government has the chance to fill these policy gaps when it publishes its updated “carbon budget delivery plan”, which has a deadline of 29 October this year.
This plan must set out how the government intends to meet the UK’s legally binding climate goals, after the previous administration’s plan was ruled unlawful by the High Court.
While there has been “good or moderate progress” on 20 of the 35 policy recommendations made last year, the CCC says there has been “no progress” on its top recommendation to make electricity cheaper.
The report says this remains its top recommendation for the second year in a row.
The reason for emphasising this, it says, is that electrification of transport, heat and industry will be the key to making required emissions cuts over the next decade, according to the CCC, with these shifts being facilitated by the expansion and continued decarbonisation of the power sector.
CCC chief executive Emma Pinchbeck told journalists that making progress in lowering electricity prices was “absolutely critical”, particularly relative to the price of gas. She said:
“The reason we keep banging on about [this], very simply, [is] that the evidence from every other country that’s had a successful rollout of electric technologies – particularly for heat – is that you need a three-to-one electricity-to-gas price ratio.”
(At present, domestic electricity prices are roughly four times higher than gas prices.)
Pinchbeck reiterated the committee’s call for the government to remove policy “levies” from electricity bills, adding that failing to do so would mean “slowing down” the transition. She said:
“If you’re effectively taxing your future fuel, you’re slowing down your energy transition, when the economy is going to become more and more dependent on electricity…It is just sensible economic policy to have cheap fuel going into your economy.”
While Pinchbeck welcomed plans in the government’s just-published industrial strategy to cut levies on industrial electricity bills, she said that it should do the same for households.
Road transport
Road-transport emissions fell for a second consecutive year in 2024, says the report.
The number of electric vehicles (EVs) on UK roads is roughly doubling every two years.
If this trend continues, the road-transport sector will produce the emissions savings required for its contribution to the UK’s 2030 climate target, the CCC says (see below).
EVs made up 19.6% of new car sales in 2024, compared to 16.1% the previous year, according to the report. In the first quarter of 2025, this figure rose to 20.7%.
This represents “strong growth”, but is below the headline targets of the zero-emission vehicle (ZEV) mandate, a government regulation that requires car manufacturers to sell an increasing percentage of zero-emission vehicles each year, the CCC says.
The mandate targets a 22% market share for 2024 and a 28% share for 2025, according to the CCC.
The CCC notes that lower-cost EVs are becoming increasingly available. It adds that “price parity with petrol cars has already been reached in parts of the second-hand market”, with this milestone set to arrive for new cars by between 2026 and 2028.
Overall, there has been a “small improvement” in the UK’s policy efforts to decarbonise road transport since last year’s report, it says.
This is largely down to Labour’s decision to reinstate a 2030 ban on the sale of new petrol and diesel vehicles, which was weakened to 2035 under Conservative prime minister Rishi Sunak, explains the report.
The CCC describes the move as a “welcome market signal to accelerate the transition to EVs”.
As well as reinstating the 2030 ban, the government announced changes to the ZEV mandate.
The government essentially weakened the mandate by extending flexibilities and allowing the sale of hybrid vehicles between 2030 and 2035.
Ministers said this move was in response to import tariffs announced by Donald Trump.
The CCC says the changes “risk allowing existing planned plugin hybrid vehicle sales to slightly reduce the emissions savings from EVs”, adding:
“It is also possible that manufacturers could divert investment towards [hybrids], diluting the consumer offer for EVs – we currently think that this risk is minimal due to progress in scaling up the EV market to date, but it is something that we will monitor closely.”
It adds that “for the transition to accelerate, further reductions in the cost of purchasing EVs, as well as improved access to, and reduced costs of, local public charging, are needed”.
Buildings
Heat pump installations increased by 56% in 2024 compared to the year before, the report says. Some 98,000 heat pumps were installed.
A total of 23,000 heat pumps were installed under the Boiler Upgrade Scheme, which allows homeowners to claim grants for replacing fossil-fuel boilers. This is an increase of 83% on 2023 levels, says the CCC.
However, the speed at which heat pumps are rolled out remains one of the “biggest risks” to the UK meeting its 2030 climate target, it adds.
The UK’s heat pump market share is around 4%, much lower than comparable countries, such as Ireland (30%) and the Netherlands (31%), the CCC says.
The government has taken steps to “remove planning barriers” for heat pumps. This includes amending the planning policy in England to remove the requirement for planning permission for heat pumps located less than 1m from a property boundary.
However, the government has “not yet provided clarity on whether [it] will continue with the proposed phase-out of new fossil fuel boiler installations from 2035”, or “make alternative plans to ensure that low-carbon heating reaches the installation rates required”, the CCC says.
The report adds that the ratio of residential electricity to gas prices is “significantly off track”.
The ratio is important because it underpins the “underlying cost savings of switching to electric technologies are reflected in the bills paid by households and businesses”, the CCC says, continuing:
“Action has not been taken to remove policy costs from electricity prices which would address this, despite it being our first recommendation last year…Currently, a typical household with a heat pump is paying around £490 per year in policy costs, which inflate their bills above the underlying cost of the additional electricity used.”
Data from other nations suggests that the “market share of heat pump installations are correlated with more favourable electricity-to-gas price ratios”, says the CCC (see chart below).
Forster told the press briefing that the CCC’s “biggest recommendation” to government remains reducing the price of electricity in relation to gas:
“By far the most important recommendation we have for the government is to reduce the cost of electricity, both for households and for businesses and industry as well…If we want the country to benefit from the transition to electrification, we have to see it reflected in utility bills.”
The report adds that, on efforts to increase the energy efficiency of residential buildings, the “proportion of homes with insulated cavity walls has steadily increased over recent years, but this will need to accelerate later in the decade” to be in line with net-zero.
Industry
Industry emissions decreased by 4.7MtCO2e in 2024, compared to the year before, the CCC says. Emissions are now 48% lower than 2008 levels.
From 2023-24, annual emissions dropped quickly due to the removal of blast furnaces at Port Talbot steelworks in 2024. They are due to be replaced by electric arc furnaces by 2027, with the move leading to 2,500 job losses.
The government should have developed a “more proactive and decisive transition plan” for Port Talbot and the report describes the UK’s upcoming steel strategy as “an opportunity to set out plans for the low-carbon transition at Scunthorpe steelworks and other UK steel production”.
To deliver the emissions savings needed to meet the UK’s 2030 climate goal, companies will “increasingly need to switch to electric alternatives to fossil-fuelled technology”, the report says, adding:
“A high ratio of [industrial] electricity-to-gas prices currently presents a barrier to this.”
It adds that, currently, “there is now no major source of government support for manufacturers to invest in electrification”.
The CCC notes that the government did not launch the latest round of the Industrial Energy Transformation Fund, which was due in December 2024. It has “not clarified whether this or similar funding will continue”.
On 23 June, the UK government announced a 10-year industrial strategy, including measures to slash the price of electricity for energy-intensive businesses from 2027 by exempting them from green levies.
In the press briefing, Pinchbeck described the move as “good”, but urged the government to introduce similar measures for household electricity bills, too. (See: Buildings.)
On efforts to introduce carbon capture and storage (CCS) technologies to UK industries, the report says progress “is not on track to be deployed at the pace required” by government plans to reach net-zero.
Fossil fuels and hydrogen
The report says that the UK’s “continued reliance on fossil fuels undermines energy security”, continuing:
“Household energy bills rose sharply following Russia’s invasion of Ukraine and have remained high since. It is the price of gas that has driven up both gas and electricity bills.”
(See Carbon Brief’s factcheck on what is causing high electricity bills in the UK.)
The report does not directly address the Labour government’s policies on oil and gas production in the North Sea.
Labour has ruled out new oil and gas licences. However, the government has indicated it might approve new projects that already have a licence, if they can pass a new environmental impact assessment that will consider the emissions from burning the oil and gas produced.
In regards to the North Sea, the report says:
“With North Sea resources largely used up, a fossil-fuelled future would leave the UK increasingly dependent on imports and energy bills would remain subject to volatile fossil fuel prices.”
The CCC adds that the “main progress in the fuel-supply sector in the past year has been around low-carbon hydrogen production”.
In the 2024 autumn budget, the government confirmed support for 11 “electrolytic”
hydrogen production projects, which are expected to start operating by the end of 2026. (These projects use electricity to split water into hydrogen and oxygen.)
Electricity
The UK’s transition away from fossil fuels to renewable energy in its electricity supply continued to drive the bulk of emissions reductions in 2024, the CCC says. It accounted for 41% of the total in-year reduction in emissions.
From the 1990s until 2024, the power sector has transformed from the largest source of emissions to only the sixth largest, behind aviation. (See: Overall progress.)
The UK’s last coal-fired power plant, Ratcliffe-on-Soar, closed in October 2024. (See Carbon Brief’s detailed explainer on how the UK became the first G7 nation to phase out coal.)
Coal emissions from electricity generation were 99% lower in 2024 than in 2008 and will reach zero in 2025, the CCC says. It describes this as a “major milestone on the UK’s path to a decarbonised power system”.
Falling gas generation accounted for 72% of emissions reductions in the power sector in 2024, the CCC says.
The electricity supplied by gas fell by 15% in 2024, compared to the previous year. This was “made up with roughly equal proportions of imports and low-carbon generation”.
The rollout of wind and solar capacity in 2024 was larger than in any of the previous six years, the report says.
But to achieve the government’s goal of “clean power” by 2030, total renewable capacity will need to more than double.
Based on projects in the pipeline, both offshore and onshore wind “appear on track” for the government’s goal, according to the CCC.
However, “roll-out of solar is significantly off track and will need to improve to deliver its contribution to a decarbonised electricity system”.
The report says that, overall, “positive policy progress has been made in decarbonising electricity supply over the past year”.
It continues that “concrete steps have been made to remove barriers and support the deployment of low-carbon technology”.
These steps include removing barriers facing onshore wind developments, “streamlin[ing]” the approval of nationally significant infrastructure, including renewable projects and introducing reforms to speed up connecting projects to the grid.
However, the CCC adds that there are “remaining uncertainties on the future electricity market arrangements and further challenges to deploying infrastructure to overcome”.
Agriculture and land
There was a “significant increase” in both tree-planting and peatland restoration in 2024, the report says.
Some 20,700 hectares of new trees were planted, an increase of 59% on the year before and the highest rate in 20 years, it adds, as shown in the chart below.
Over the same period, the restoration of peatlands increased by 47%.
This “demonstrates that a rapid increase in rates is feasible” for the land-use sector, the CCC says.
However, woodland creation remains “slightly off track”. (Carbon Brief reported last year that successive UK governments have fallen so far short of their tree-planting targets since 2020 that they have failed to plant an area of forest nearly equivalent to the size of Birmingham.)
In addition, Scotland accounted for 73% of the total trees planted from 2023-24 and the CCC has “concerns that recent reductions in funding for woodland creation in Scotland could reverse this trend”.
A target to have 35,000 hectares of peat under restoration in England by 2025 is also “expected to be missed”.
Livestock numbers continued to fall in 2024, the report says.
Meat eating has declined steeply over the past couple of years. The average amount of meat eaten per person each week dropped by around 100g from 2020-22, according to CCC data.
Pinchbeck told the press briefing that meat-eating in the UK is now lower than what the CCC had anticipated in its central pathway for meeting net-zero:
“There’s lots of factors behind that, including the cost of living crisis. So we are not necessarily saying that trend will increase. Farming is facing a number of pressures, outside having to deal with a changing climate, reduced crop yields [and] difficulty making farms sustainable.”
Both the reduction in livestock and meat eating are “key to freeing up land required to increase tree-planting and peatland restoration”, the report says.
The government’s progress on addressing land-use sector emissions with policies has been “mixed” over the past year, according to the CCC.
The government is expected to produce a long-awaited land-use framework by the end of this year, but it “remains unclear how this framework will drive change on the ground”, the advisers say.
The government paused the sustainable farming incentive, part of the environmental land management (ELM) schemes, in March 2025.
This was due to all of the funding being allocated, which is “positive”, says the CCC. However, the decision has left a “gap in delivery grants for on-farm actions”.
The Nature for Climate Fund has been extended by one year, but is “unclear” what will happen to this scheme in the long term, it adds.
Aviation and shipping
Emissions in the aviation sector increased by 9% year-on-year in 2024, “marking a return to pre-pandemic levels”, the report says.
In government and CCC scenarios for net-zero, emissions stay flat and start slowly decreasing over the rest of the decade, the report says, adding:
“Aviation emissions will likely exceed the trajectories assumed in all [these] pathways if they continue to increase, posing a risk to the UK’s emissions targets.”
The biggest driver of aviation emissions since 1990 has been “rising demand for international flights, particularly leisure”, it continues.
Aviation now causes more emissions than the UK’s entire power grid. In 1990, aviation emissions were 10 times lower than those from electricity, according to the report.
The CCC “recommends that the government should develop and implement policy that ensures the aviation sector takes responsibility for mitigating its emissions and, ultimately, achieving net-zero”, adding:
“This includes paying for permanent engineered removals to balance out all remaining emissions. Robust contingencies should also be in place to address any delays in decarbonisation, including through managing the forecasted increase in aviation demand.”
The share of sustainable aviation fuel (SAF) as a proportion of all jet fuel rose from 0.7% to 2.1% from 2023-24, the CCC says.
It notes that the SAF mandate came into force in January 2025 and the sustainable aviation fuel bill was introduced to parliament in May.
Achieving the government’s target of 10% of jet fuel from SAF by 2030 “remains uncertain as different types of SAF will need to scale up”, it adds.
There are currently no operational UK SAF plants, but some are under construction.
On shipping, the report notes that the UK has set out a maritime decarbonisation strategy, with an aim to reduce the domestic maritime sector’s fuel lifecycle emissions to zero by 2050 and interim goals of cutting pollution by 30% by 2030 and 80% by 2040, compared to 2008.
The targets are “broadly aligned” with government plans for net-zero, the CCC says.
Other sectors
Another sector tracked by the CCC is “engineered removals”, technologies that suck CO2 out of the atmosphere.
Aside from small experiments, there is no deployment of such technologies in the UK. However, the government’s pathway for net-zero expects such methods to remove 6MtCO2e from the atmosphere by 2030, the report says, adding:
“This sector will need to develop and scale up notably over the coming five years.”
One of the CCC’s “top 10” priority actions is for the government to “finalise business models for large-scale deployment of engineered removals”.
On this, the advisers say:
“There has been little progress…This puts the contribution of engineered removals to the UK’s 2030 NDC at increasing risk.”
Another issue assessed by the CCC is waste, which produced 26.7MtCO2e in 2024, making it the eighth most polluting sector.
The report says there has been “some progress” on waste policy, but notes the government is “yet to confirm its intention to prevent biodegradable waste from going to landfill, a key measure to reduce emissions from waste”.
The post CCC: UK climate advisers now ‘more optimistic’ net-zero goals can be met appeared first on Carbon Brief.
CCC: UK climate advisers now ‘more optimistic’ net-zero goals can be met
Climate Change
Cropped 25 February 2026: Food inflation strikes | El Niño looms | Biodiversity talks stagnate
We handpick and explain the most important stories at the intersection of climate, land, food and nature over the past fortnight.
This is an online version of Carbon Brief’s fortnightly Cropped email newsletter.
Subscribe for free here.
Key developments
Food inflation on the rise
DELUGE STRIKES FOOD: Extreme rainfall and flooding across the Mediterranean and north Africa has “battered the winter growing regions that feed Europe…threatening food price rises”, reported the Financial Times. Western France has “endured more than 36 days of continuous rain”, while farmers’ associations in Spain’s Andalusia estimate that “20% of all production has been lost”, it added. Policy expert David Barmes told the paper that the “latest storms were part of a wider pattern of climate shocks feeding into food price inflation”.
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NO BEEF: The UK’s beef farmers, meanwhile, “face a double blow” from climate change as “relentless rain forces them to keep cows indoors”, while last summer’s drought hit hay supplies, said another Financial Times article. At the same time, indoor growers in south England described a 60% increase in electricity standing charges as a “ticking timebomb” that could “force them to raise their prices or stop production, which will further fuel food price inflation”, wrote the Guardian.
‘TINDERBOX’ AND TARIFFS: A study, covered by the Guardian, warned that major extreme weather and other “shocks” could “spark social unrest and even food riots in the UK”. Experts cited “chronic” vulnerabilities, including climate change, low incomes, poor farming policy and “fragile” supply chains that have made the UK’s food system a “tinderbox”. A New York Times explainer noted that while trade could once guard against food supply shocks, barriers such as tariffs and export controls – which are being “increasingly” used by politicians – “can shut off that safety valve”.
El Niño looms
NEW ENSO INDEX: Researchers have developed a new index for calculating El Niño, the large-scale climate pattern that influences global weather and causes “billions in damages by bringing floods to some regions and drought to others”, reported CNN. It added that climate change is making it more difficult for scientists to observe El Niño patterns by warming up the entire ocean. The outlet said that with the new metric, “scientists can now see it earlier and our long-range weather forecasts will be improved for it.”
WARMING WARNING: Meanwhile, the US Climate Prediction Center announced that there is a 60% chance of the current La Niña conditions shifting towards a neutral state over the next few months, with an El Niño likely to follow in late spring, according to Reuters. The Vibes, a Malaysian news outlet, quoted a climate scientist saying: “If the El Niño does materialise, it could possibly push 2026 or 2027 as the warmest year on record, replacing 2024.”
CROP IMPACTS: Reuters noted that neutral conditions lead to “more stable weather and potentially better crop yields”. However, the newswire added, an El Niño state would mean “worsening drought conditions and issues for the next growing season” to Australia. El Niño also “typically brings a poor south-west monsoon to India, including droughts”, reported the Hindu’s Business Line. A 2024 guest post for Carbon Brief explained that El Niño is linked to crop failure in south-eastern Africa and south-east Asia.
News and views
- DAM-AG-ES: Several South Korean farmers filed a lawsuit against the country’s state-owned utility company, “seek[ing] financial compensation for climate-related agricultural damages”, reported United Press International. Meanwhile, a national climate change assessment for the Philippines found that the country “lost up to $219bn in agricultural damages from typhoons, floods and droughts” over 2000-10, according to Eco-Business.
- SCORCHED GRASS: South Africa’s Western Cape province is experiencing “one of the worst droughts in living memory”, which is “scorching grass and killing livestock”, said Reuters. The newswire wrote: “In 2015, a drought almost dried up the taps in the city; farmers say this one has been even more brutal than a decade ago.”
- NOUVELLE VEG: New guidelines published under France’s national food, nutrition and climate strategy “urged” citizens to “limit” their meat consumption, reported Euronews. The delayed strategy comes a month after the US government “upended decades of recommendations by touting consumption of red meat and full-fat dairy”, it noted.
- COURTING DISASTER: India’s top green court accepted the findings of a committee that “found no flaws” in greenlighting the Great Nicobar project that “will lead to the felling of a million trees” and translocating corals, reported Mongabay. The court found “no good ground to interfere”, despite “threats to a globally unique biodiversity hotspot” and Indigenous tribes at risk of displacement by the project, wrote Frontline.
- FISH FALLING: A new study found that fish biomass is “falling by 7.2% from as little as 0.1C of warming per decade”, noted the Guardian. While experts also pointed to the role of overfishing in marine life loss, marine ecologist and study lead author Dr Shahar Chaikin told the outlet: “Our research proves exactly what that biological cost [of warming] looks like underwater.”
- TOO HOT FOR COFFEE: According to new analysis by Climate Central, countries where coffee beans are grown “are becoming too hot to cultivate them”, reported the Guardian. The world’s top five coffee-growing countries faced “57 additional days of coffee-harming heat” annually because of climate change, it added.
Spotlight
Nature talks inch forward
This week, Carbon Brief covers the latest round of negotiations under the UN Convention on Biological Diversity (CBD), which occurred in Rome over 16-19 February.
The penultimate set of biodiversity negotiations before October’s Conference of the Parties ended in Rome last week, leaving plenty of unfinished business.
The CBD’s subsidiary body on implementation (SBI) met in the Italian capital for four days to discuss a range of issues, including biodiversity finance and reviewing progress towards the nature targets agreed under the Kunming-Montreal Global Biodiversity Framework (GBF).
However, many of the major sticking points – particularly around finance – will have to wait until later this summer, leaving some observers worried about the capacity for delegates to get through a packed agenda at COP17.
The SBI, along with the subsidiary body on scientific, technical and technological advice (SBSTTA) will both meet in Nairobi, Kenya, later this summer for a final round of talks before COP17 kicks off in Yerevan, Armenia, on 19 October.
Money talks
Finance for nature has long been a sticking point at negotiations under the CBD.
Discussions on a new fund for biodiversity derailed biodiversity talks in Cali, Colombia, in autumn 2024, requiring resumed talks a few months later.
Despite this, finance was barely on the agenda at the SBI meetings in Rome. Delegates discussed three studies on the relationship between debt sustainability and implementation of nature plans, but the more substantive talks are set to take place at the next SBI meeting in Nairobi.
Several parties “highlighted concerns with the imbalance of work” on finance between these SBI talks and the next ones, reported Earth Negotiations Bulletin (ENB).
Lim Li Ching, senior researcher at Third World Network, noted that tensions around finance permeated every aspect of the talks. She told Carbon Brief:
“If you’re talking about the gender plan of action – if there’s little or no financial resources provided to actually put it into practice and implement it, then it’s [just] paper, right? Same with the reporting requirements and obligations.”
Monitoring and reporting
Closely linked to the issue of finance is the obligations of parties to report on their progress towards the goals and targets of the GBF.
Parties do so through the submission of national reports.
Several parties at the talks pointed to a lack of timely funding for driving delays in their reporting, according to ENB.
A note released by the CBD Secretariat in December said that no parties had submitted their national reports yet; by the time of the SBI meetings, only the EU had. It further noted that just 58 parties had submitted their national biodiversity plans, which were initially meant to be published by COP16, in October 2024.
Linda Krueger, director of biodiversity and infrastructure policy at the environmental not-for-profit Nature Conservancy, told Carbon Brief that despite the sparse submissions, parties are “very focused on the national report preparation”. She added:
“Everybody wants to be able to show that we’re on the path and that there still is a pathway to getting to 2030 that’s positive and largely in the right direction.”
Watch, read, listen
NET LOSS: Nigeria’s marine life is being “threatened” by “ghost gear” – nets and other fishing equipment discarded in the ocean – said Dialogue Earth.
COMEBACK CAUSALITY: A Vox long-read looked at whether Costa Rica’s “payments for ecosystem services” programme helped the country turn a corner on deforestation.
HOMEGROWN GOALS: A Straits Times podcast discussed whether import-dependent Singapore can afford to shelve its goal to produce 30% of its food locally by 2030.
‘RUSTING’ RIVERS: The Financial Times took a closer look at a “strange new force blighting the [Arctic] landscape”: rivers turning rust-orange due to global warming.
New science
- Lakes in the Congo Basin’s peatlands are releasing carbon that is thousands of years old | Nature Geoscience
- Natural non-forest ecosystems – such as grasslands and marshlands – were converted for agriculture at four times the rate of land with tree cover between 2005 and 2020 | Proceedings of the National Academy of Sciences
- Around one-quarter of global tree-cover loss over 2001-22 was driven by cropland expansion, pastures and forest plantations for commodity production | Nature Food
In the diary
- 2-6 March: UN Food and Agriculture Organization regional conference for Latin America and Caribbean | Brasília
- 5 March: Nepal general elections
- 9-20 March: First part of the thirty-first session of the International Seabed Authority (ISA) | Kingston, Jamaica
Cropped is researched and written by Dr Giuliana Viglione, Aruna Chandrasekhar, Daisy Dunne, Orla Dwyer and Yanine Quiroz.
Please send tips and feedback to cropped@carbonbrief.org
The post Cropped 25 February 2026: Food inflation strikes | El Niño looms | Biodiversity talks stagnate appeared first on Carbon Brief.
Cropped 25 February 2026: Food inflation strikes | El Niño looms | Biodiversity talks stagnate
For millions of consumers, the sustainability scheme stickers found on everything from bananas to chocolate bars and wooden furniture are a way to choose products that are greener and more ethical than some of the alternatives.
Inga Petersen, executive director of the Global Battery Alliance (GBA), is on a mission to create a similar scheme for one of the building blocks of the transition from fossil fuels to clean energy systems: batteries.
“Right now, it’s a race to the bottom for whoever makes the cheapest battery,” Petersen told Climate Home News in an interview.
The GBA is working with industry, international organisations, NGOs and governments to establish a sustainable and transparent battery value chain by 2030.
“One of the things we’re trying to do is to create a marketplace where products can compete on elements other than price,” Petersen said.
Under the GBA’s plan, digital product passports and traceability would be used to issue product-level sustainability certifications, similar to those commonplace in other sectors such as forestry, Petersen said.
Managing battery boom’s risks
Over the past decade, battery deployment has increased 20-fold, driven by record-breaking electric vehicle (EV) sales and a booming market for batteries to store intermittent renewable energy.
Falling prices have been instrumental to the rapid expansion of the battery market. But the breakneck pace of growth has exposed the potential environmental and social harms associated with unregulated battery production.
From South America to Zimbabwe and Indonesia, mineral extraction and refining has led to social conflict, environmental damage, human rights violations and deforestation. In Indonesia, the nickel industry is powered by coal while in Europe, production plants have been met with strong local opposition over pollution concerns.
“We cannot manage these risks if we don’t have transparency,” Petersen said.
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The GBA was established in 2017 in response to concerns about the battery industry’s impact as demand was forecast to boom and reports of child labour in the cobalt mines of the Democratic Republic of the Congo made headlines.
The alliance’s initial 19 members recognised that the industry needed to scale rapidly but with “social, environmental and governance guardrails”, said Petersen, who previously worked with the UN Environment Programme to develop guiding principles to minimise the environmental impact of mining.
Digital battery passport
Today, the alliance is working to develop a global certification scheme that will recognise batteries that meet minimum thresholds across a set of environmental, social and governance benchmarks it has defined along the entire value chain.
Participating mines, manufacturing plants and recycling facilities will have to provide data for their greenhouse gas emissions as well as how they perform against benchmarks for assessing biodiversity loss, pollution, child and forced labour, community impacts and respect for the rights of Indigenous peoples, for example.
The data will be independently verified, scored, aggregated and recorded on a battery passport – a digital record of the battery’s composition, which will include the origin of its raw materials and its performance against the GBA’s sustainability benchmarks.
The scheme is due to launch in 2027.
A carrot and a stick
Since the start of the year, some of the world’s largest battery companies have been voluntarily participating in the biggest pilot of the scheme to date.
More than 30 companies across the EV battery and stationary storage supply chains are involved, among them Chinese battery giants CATL and BYD subsidiary FinDreams Battery, miner Rio Tinto, battery producers Samsung SDI and Siemens, automotive supplier Denso and Tesla.
Petersen said she was “thrilled” about support for the scheme. Amid a growing pushback against sustainability rules and standards, “these companies are stepping up to send a public signal that they are still committed to a sustainable and responsible battery value chain,” she said.
There are other motivations for battery producers to know where components in their batteries have come from and whether they have been produced responsibly.
In 2023, the EU adopted a law regulating the batteries sold on its market.
From 2027, it mandates all batteries to meet environmental and safety criteria and to have a digital passport accessed via a QR code that contains information about the battery’s composition, its carbon footprint and its recycling content.
The GBA certification is not intended as a compliance instrument for the EU law but it will “add a carrot” by recognising manufacturers that go beyond meeting the bloc’s rules on nature and human rights, Petersen said.
Raising standards in complex supply chain
But challenges remain, in part due to the complexity of battery supply chains.
In the case of timber, “you have a single input material but then you have a very complex range of end products. For batteries, it’s almost the reverse,” Petersen said.
The GBA wants its certification scheme to cover all critical minerals present in batteries, covering dozens of different mining, processing and manufacturing processes and hundreds of facilities.
“One of the biggest impacts will be rewarding the leading performers through preferential access to capital, for example, with investors choosing companies that are managing their risk responsibly and transparently,” Petersen said.
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It could help influence public procurement and how companies, such as EV makers, choose their suppliers, she added. End consumers will also be able to access a summary of the GBA’s scores when deciding which product to buy.
US, Europe rush to build battery supply chain
Today, the GBA has more than 150 members across the battery value chain, including more than 50 companies, of which over a dozen are Chinese firms.
China produces over three-quarters of batteries sold globally and it dominates the world’s battery recycling capacity, leaving the US and Europe scrambling to reduce their dependence on Beijing by building their own battery supply chains.
Petersen hopes the alliance’s work can help build trust in the sector amid heightened geopolitical tensions. “People want to know where the materials are coming from and which actors are involved,” she said.
At the same time, companies increasingly recognise that failing to manage sustainability risks can threaten their operations. Protests over environmental concerns have shut down mines and battery factories across the world.
“Most companies know that and that’s why they’re making these efforts,” Petersen added.
The post Battery passport plan aims to clean up the industry powering clean energy appeared first on Climate Home News.
Battery passport plan aims to clean up the industry powering clean energy
Climate Change
Reheating plastic food containers: what science says about microplastics and chemicals in ready meals
How often do you eat takeaway food? What about pre-prepared ready meals? Or maybe just microwaving some leftovers you had in the fridge? In any of these cases, there’s a pretty good chance the container was made out of plastic. Considering that they can be an extremely affordable option, are there any potential downsides we need to be aware of? We decided to investigate.
Scientific research increasingly shows that heating food in plastic packaging can release microplastics and plastic chemicals into the food we eat. A new Greenpeace International review of peer-reviewed studies finds that microwaving plastic food containers significantly increases this release, raising concerns about long-term human health impacts. This article summarises what the science says, what remains uncertain, and what needs to change.
There’s no shortage of research showing how microplastics and nanoplastics have made their way throughout the environment, from snowy mountaintops and Arctic ice, into the beetles, slugs, snails and earthworms at the bottom of the food chain. It’s a similar story with humans, with microplastics found in blood, placenta, lungs, liver and plenty of other places. On top of this, there’s some 16,000 chemicals known to be either present or used in plastic, with a bit over a quarter of those chemicals already identified as being of concern. And there are already just under 1,400 chemicals that have been found in people.
Not just food packaging, but plenty of household items either contain or are made from plastic, meaning they potentially could be a source of exposure as well. So if microplastics and chemicals are everywhere (including inside us), how are they getting there? Should we be concerned that a lot of our food is packaged in plastic?
Greenpeace analysis of 24 articles in peer-reviewed scientific journals found that the plastics we use to package our food are directly risking our health.
Heating food in plastic packaging dramatically increases the levels of microplastics and chemicals that leach into our food.
Plastic food packaging: the good, the bad, and the ugly
The growing trend towards ready meals, online shopping and restaurant delivery, and away from home-prepared meals and individual grocery shopping, is happening in every region of the world. Since the first microwaveable TV dinners were introduced in the US in the 1950s to sell off excess stock of turkey meat after Thanksgiving holidays, pre-packaged ready meals have grown hugely in sales. The global market is worth $190bn in 2025, and is expected to reach a total volume of 71.5 million tonnes by 2030. It’s also predicted that the top five global markets for convenience food (China, USA, Japan, Mexico and Russia) will remain relatively unchanged up to 2030, with the most revenue in 2019 generated by the North America region.
A new report from Greenpeace International set out to analyse articles in peer-reviewed, scientific journals to look at what exactly the research has to say about plastic food packaging and food contact plastics.
Here’s what we found.
Our review of 24 recent articles highlights a consistent picture that regulators, businesses and
consumers should be concerned about: when food is packaged in plastic and then microwaved, this significantly increases the risk of both microplastic and chemical release, and that these microplastics and chemicals will leach into the food inside the packaging.
And not just some, but a lot of microplastics and chemicals.
When polystyrene and polypropylene containers filled with water were microwaved after being stored in the fridge or freezer, one study found they released anywhere between 100,000-260,000 microplastic particles, and another found that five minutes of microwave heating could release between 326,000-534,000 particles into food.
Similarly there are a wide range of chemicals that can be and are released when plastic is heated. Across different plastic types, there are estimated to be around 16,000 different chemicals that can either be used or present in plastics, and of these around 4,200 are identified as being hazardous, whilst many others lack any form of identification (hazardous or otherwise) at all.
The research also showed that 1,396 food contact plastic chemicals have been found in humans, several of which are known to be hazardous to human health. At the same time, there are many chemicals for which no research into the long-term effects on human health exists.
Ultimately, we are left with evidence pointing towards increased release of microplastics and plastic chemicals into food from heating, the regular migration of microplastics and chemicals into food, and concerns around what long-term impacts these substances have on human health, which range from uncertain to identified harm.
The known unknowns of plastic chemicals and microplastics
The problem here (aside from the fact that plastic chemicals are routinely migrating into our food), is that often we don’t have any clear research or information on what long-term impacts these chemicals have on human health. This is true of both the chemicals deliberately used in plastic production (some of which are absolutely toxic, like antimony which is used to make PET plastic), as well as in what’s called non-intentionally added substances (NIAS).
NIAS refers to chemicals which have been found in plastic, and typically originate as impurities, reaction by-products, or can even form later when meals are heated. One study found that a UV stabiliser plastic additive reacted with potato starch when microwaved to create a previously unknown chemical compound.
We’ve been here before: lessons from tobacco, asbestos and lead
Although none of this sounds particularly great, this is not without precedence. Between what we do and don’t know, waiting for perfect evidence is costly both economically and in terms of human health. With tobacco, asbestos, and lead, a similar story to what we’re seeing now has played out before. After initial evidence suggesting problems and toxicity, lobbyists from these industries pushed back to sow doubt about the scientific validity of the findings, delaying meaningful action. And all the while, between 1950-2000, tobacco alone led to the deaths of around 60 million people. Whilst distinguishing between correlation and causation, and finding proper evidence is certainly important, it’s also important to take preventative action early, rather than wait for more people to be hurt in order to definitively prove the point.
Where to from here?
This is where adopting the precautionary principle comes in. This means shifting the burden of proof away from consumers and everyone else to prove that a product is definitely harmful (e.g. it’s definitely this particular plastic that caused this particular problem), and onto the manufacturer to prove that their product is definitely safe. This is not a new idea, and plenty of examples of this exist already, such as the EU’s REACH regulation, which is centred around the idea of “no data, no market” – manufacturers are obligated to provide data demonstrating the safety of their product in order to be sold.
Greenpeace analysis of 24 articles in peer-reviewed scientific journals found that the plastics we use to package our food are directly risking our health.
Heating food in plastic packaging dramatically increases the levels of microplastics and chemicals that leach into our food.
But as it stands currently, the precautionary principle isn’t applied to plastics. For REACH in particular, plastics are assessed on a risk-based approach, which means that, as the plastic industry itself has pointed out, something can be identified as being extremely hazardous, but is still allowed to be used in production if the leached chemical stays below “safe” levels, despite that for some chemicals a “safe” low dose is either undefined, unknown, or doesn’t exist.
A better path forward
Governments aren’t acting fast enough to reduce our exposure and protect our health. There’s no shortage of things we can do to improve this situation. The most critical one is to make and consume less plastic. This is a global problem that requires a strong Global Plastics Treaty that reduces global plastic production by at least 75% by 2040 and eliminates harmful plastics and chemicals. And it’s time that corporations take this growing threat to their customers’ health seriously, starting with their food packaging and food contact products. Here are a number of specific actions policymakers and companies can take, and helpful hints for consumers.
Policymakers & companies
- Implement the precautionary principle:
- For policymakers – Stop the use of hazardous plastics and chemicals, on the basis of their intrinsic risk, rather than an assessment of “safe” levels of exposure.
- For companies – Commit to ensure that there is a “zero release” of microplastics and hazardous chemicals from packaging into food, alongside an Action Plan with milestones to achieve this by 2035
- Stop giving false assurances to consumers about “microwave safe” containers
- Stop the use of single-use and plastic packaging, and implement policies and incentives to foster the uptake of reuse systems and non-toxic packaging alternatives.
Consumers
- Encourage your local supermarkets and shops to shift away from plastic where possible
- Avoid using plastic containers when heating/reheating food
- Use non-plastic refill containers
Trying to dodge plastic can be exhausting. If you’re feeling overwhelmed, you’re not alone. We can only do so much in this broken plastic-obsessed system. Plastic producers and polluters need to be held accountable, and governments need to act faster to protect the health of people and the planet. We urgently need global governments to accelerate a justice-centred transition to a healthier, reuse-based, zero-waste future. Ensure your government doesn’t waste this once-in-a-generation opportunity to end the age of plastic.
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