Clean-energy growth helped China’s carbon dioxide (CO2) emissions fall by 1% year-on-year in the first half of 2025, extending a declining trend that started in March 2024.
The CO2 output of the nation’s power sector – its dominant source of emissions – fell by 3% in the first half of the year, as growth in solar power alone matched the rise in electricity demand.
The new analysis for Carbon Brief shows that record solar capacity additions are putting China’s CO2 emissions on track to fall across 2025 as a whole.
Other key findings include:
- The growth in clean power generation, some 270 terawatt hours (TWh) excluding hydro, significantly outpaced demand growth of 170TWh in the first half of the year.
- Solar capacity additions set new records due to a rush before a June policy change, with 212 gigawatts (GW) added in the first half of the year.
- This rush means solar is likely to set an annual record for growth in 2025, becoming China’s single-largest source of clean power generation in the process.
- Coal-power capacity could surge by as much as 80-100GW this year, potentially setting a new annual record, even as coal-fired electricity generation declines.
- The use of coal to make synthetic fuels and and chemicals is growing rapidly, climbing 20% in the first half of the year and helping add 3% to China’s CO2 since 2020.
- The coal-chemical industry is planning further expansion, which could add another 2% to China’s CO2 by 2029, making the 2030 deadline for peaking harder to meet.
Even if its emissions fall in 2025 as expected, however, China is bound to miss multiple important climate targets this year.
This includes targets to reduce its carbon intensity – the emissions per unit of GDP – to strictly control coal consumption growth and new coal-power capacity, as well as to increase the share of cleaner electric-arc steelmaking in total steel output.
If policymakers want to make up for these shortfalls, then there will be additional pressure on China’s next “nationally determined contribution” (NDC, its international climate pledge for 2035) and its 15th five-year plan for 2026-30, both due to be finalised in the coming months.
The falling trend in CO2 emissions – and the clean-energy growth that is driving it – could give policymakers greater confidence that more ambitious targets are achievable.
Falling emissions from power, cement and steel
The reduction in emissions in the first half of 2025 was predominantly driven by the power sector, aided by the building materials, steel and heating industries.
Coal use in the power industry fell by 3.4% compared with the same period a year earlier, while gas use increased by 6%, resulting in a 3.2% drop in emissions for the sector overall.
The reduction in CO2 emissions from coal use in the power sector is shown at the bottom of the figure below, along with the small rise due to higher gas-fired electricity generation.
Other changes in CO2 emissions in the first half of 2025, compared with the same period in 2024, are broken down by source and sector in the rest of the figure.
Emissions from the building materials sector fell by 3% and from the metals industry by 1%, with cement falling 4% and steel output 3%. The reason for these reductions is the ongoing contraction in the construction sector, with real estate investment falling 11% and the floor area of new construction starts by 20%. Traditional targets of government infrastructure investment, such as transportation, also showed relatively slow growth.
CO2 reductions resulting from the drop in steel output were limited by a fall in the share of electric arc furnace (EAF) steelmaking, a much less emissions- and energy-intensive process than the coal-based production of primary steel.
The share of electric-arc output in total production fell from 10.2% in 2024 to 9.8% in the first half of 2025, despite a government target of 15% for this year.
Excess coal-based capacity and a lack of incentives for shifting production mean that electric arc steelmakers, rather than coal-based steel mills, tend to absorb reductions in output, as their operating costs are higher and costs of shutting down and starting up production lines are lower.
Shifting to EAF steel is one of the largest emission reduction opportunities in China over the next decade, according to an analysis by the Centre for Research on Energy and Clean Air.
Elsewhere, consumption of oil products increased by 1%. However, this growth did not come from transport fuel demand. The production of petrol, diesel and jet fuel all continued to fall, with electric vehicles eating into road-fuel demand. Instead, growth was driven by demand for naphtha from petrochemicals producers, including newly commissioned plants.
Gas use outside the power sector – mainly heating – dropped by 1%, after a fall in the first quarter due to mild winter temperatures and a smaller increase in the second quarter.
Solar boom covers power demand growth
The first half of 2025 saw a new record for the growth of clean power generation excluding hydro, made up of solar, wind, nuclear and biomass.
Clean power generation from solar, wind and nuclear power grew by 270 terawatt hours (TWh), substantially exceeding the 170TWh (3.7%) increase in electricity consumption. Hydropower generation fell by 3% (16TWh), moderating the fall in fossil fuel-fired power generation.
The rise in power generation from solar panels, on its own, covered all of the growth in electricity demand, increasing by 170TWh – equivalent to the national power output of Mexico or Turkey over the same period. Wind power output grew by 80TWh and nuclear by 20TWh.
As a result, the share of low-carbon sources reached 40% of the nation’s electricity generation overall in the first half of the year, up from 36% in the same period of 2024.
The figure below shows how clean-energy sources excluding hydro (columns) have started matching the recent increases in China’s electricity demand (solid line), as well as the average amount of growth in recent years (dashed line).
Strikingly, the record growth of solar and continued expansion of wind mean that both sources of electricity generation overtook hydropower for the first time in the first half of 2025, as shown in the figure below. Despite steady growth, nuclear power is a relatively distant fourth, at less than half of the power generation from each of the other three major non-fossil technologies.
The growth in solar power generation was driven by record capacity growth. China added 212GW of new solar capacity in the first half of the year, double the amount installed in the first half of 2024, which itself had been a new record.
For comparison, the world’s second-largest nation for solar capacity – the US – had only installed 178GW, in total, by the end of 2024, while third-ranked India had 98GW.
Some 93GW of new solar capacity was added to China’s grid in May alone, as the rush to install before a change in pricing policy culminated. This rate of installations translates to approximately 100 solar panels installed every second of the month.
The acceleration was due to a change in the policy on tariffs paid to new wind and solar generators, which started in June. Previously, new plants were guaranteed to receive the benchmark price for coal-fired power output in each province, for each unit of electricity they generate. Under the new policy, new generators have to secure contracts directly with electricity buyers, causing uncertainty and likely putting downward pressure on revenue.
The resulting surge in new capacity means that solar is poised to overtake wind this year – and hydro this year or next – to become the largest source of clean power generation in China.
This is despite solar capacity additions slowing down in June and projections diverging widely on how much growth to expect for the remainder of 2025 and into 2026, under the new policy.
The consensus among forecasters has been one of a sharp slowdown in installations.
After the new pricing policy was announced, the China Electricity Council (CEC) and China Photovoltaic Industry Association (CPIA) projected 210GW and 215-235GW for 2025 as a whole, respectively, implying plummeting additions in the second half of the year. In contrast, the State Grid Energy Research Institute expects 380GW to be added to the grid this year.
After data for May installations became available, the CEC upgraded its forecast for the whole year to 310GW and the CPIA to 270-300GW, implying that 60-100GW would be added in the second half of the year. This would still be a sharp deceleration compared with the second half of 2024, when 173GW was added.
For wind, the State Grid researchers expect 140GW and CEC 110GW, while 51GW was added in the first half of the year. Both numbers indicate larger capacity additions in the second half of 2025 and an increase for the full year compared with 2024.
The State Grid should have detailed knowledge of projects seeking to connect to the electricity grid, so its projections carry extra weight compared with others. If its expectations for wind and solar growth are realised, this would result in around 850TWh of annual clean power generation being added to the grid in 2025, as shown in the figure below.
This new clean power capacity would be more than enough to meet the entire electricity demand of Brazil (760TWh), or Germany and the UK combined (817TWh).
With the State Grid also projecting demand to grow by 400-640TWh (4.0-6.5%), clean-energy growth should push down CO2 from China’s power sector this year – and well into next year.
China’s top economic planner, the National Development and Reform Commission (NDRC), is also taking steps to spur demand for contracts with solar and wind producers.
A new policy – published in July – requires for the first time that steel, cement and polysilicon factories, as well as some new data centres, meet a certain percentage of their demand using renewable electricity.
Previously, such requirements were only applied to provinces, power distribution companies and the aluminum industry. Their mandated renewable energy shares have also now increased.
These changes boost demand for contracts with renewable electricity suppliers, just as new solar and wind plants are having to secure contracts directly with buyers, under their new pricing policy.
The increase in demand for renewable power resulting from these measures broadly matches the low end of the growth projected in solar and wind this year. The renewable quotas therefore offer a backstop of support for the continued growth of clean power, which will be required to meet China’s wider climate and energy targets.
The increase in solar power generation from rising installations could be even larger, but is being limited by issues around grid management and capacity.
The share of potential solar power output that was not utilised rose to 5.7% in the first half of 2025, from 3.2% a year earlier. While technical issues such as uncompleted grid connections could play a role amid the boom, this also implies a significant increase in curtailment.
The average utilisation rate of solar panels fell by 12% in the first quarter of this year, compared with the 2020–2023 average, according to China Electricity Council data accessed through Wind Information. This is a much larger reduction than indicated by the reported curtailment rates. The flipside of this dip in utilisation is that improvements to grid operation and infrastructure will unlock even more generation from existing solar capacity.
Coal power capacity is expected to surge this year, even as demand for power generation from coal contracts. The State Grid predicts 127GW of thermal power added. Some of this will be gas, but based on non-coal thermal power additions expected by the CEC, around 90-100GW is coal, while the CEC projects 80GW of coal power added.
Data from Global Energy Monitor shows 93-109GW of coal-power projects under construction that could be completed this year, assuming a 2.5 to 3-year lead time from issuance of permits to grid connection. The largest amount of coal-fired capacity China has ever connected to the grid in one year is 63GW in 2008, so 2025 seems likely to set a new record by a large margin.
A former senior official at one of China’s largest power firms stated in an interview in June 2025 that companies are building coal power capacity due to central government pressure.
There is little enthusiasm to invest and the target to expand coal-power capacity to 1,360GW in this five-year plan period, covering 2021-2025, is unlikely to be met. Operating coal-power capacity was 1,210GW at the end of June, up from 1,080GW at the end of 2020.
The influx of coal-fired capacity will result in falling utilisation and profitability.
However, oversupply of coal power could also weaken demand for contracts with solar and wind producers, undermining clean-energy growth. This makes measures that offer a backstop of demand for clean power, such as the sector quotas, all the more significant.
Coal chemicals shooting up
The only major sector that saw growth in emissions in the first half of the year was the chemicals sector. Coal use in the sector, both as a fuel and a feedstock, increased by a dramatic 20% year-on-year, on top of a 10% increase in 2024.
Oil use in the chemicals sector increased as well, as reflected in a 9% increase in total consumption of naptha – a key petrochemicals feedstock – estimated from OPEC data.
The growth is driven by the coal-to-chemicals industry, which turns coal into synthetic liquid and gaseous fuels, as well as petrochemical products. This is a sector that China has developed aggressively, to reduce reliance on imported oil and gas, as well as to promote the exploitation of coal resources in the country’s far west – particularly Xinjiang – where coal and coal power exports to the rest of China are limited by transportation capacity and costs.
The sector consumed approximately 390m tonnes of coal in 2024, resulting in an estimated 690m tonnes CO2 emissions (MtCO2), making it responsible for 6% of China’s fossil CO2 emissions and 9% of the country’s coal use in 2024.
Coal use and emissions increased 10% from 2023 while total coal conversion capacity increased only 5%, implying that the utilisation of existing capacity increased as well.
The coal-to-chemicals industry used 155m tonnes of standard coal in 2020 and CO2 emissions were estimated at 320MtCO2. The coal-to-chemicals industry therefore added around 3% to China’s total CO2 emissions from 2020 to 2024, making it one of the sectors responsible for the recent acceleration in the country’s CO2 emissions growth and its shortfall against targets to control increases in CO2 emissions and coal use.
Output from the sector reportedly replaced 100m tonnes of oil equivalent (Mtoe) of oil and gas in 2024, which implies 250-280MtCO2 emissions avoided from oil and gas use, depending on how the avoided demand breaks down between oil and gas.
The net effect of the industry on CO2 emissions was therefore an increase of around 410-440MtCO2, or 4% of China’s total CO2, highlighting that coal-based chemical production is much more carbon-intensive than its already carbon-intensive oil- and gas-based equivalent.
The sector’s growth in coal use and emissions reflects drastically improved profitability in most segments in recent years. Its profitability depends heavily on the oil price, so the sharp increase in oil prices from the 2015-2020 level in 2021-24 supported output growth, whereas the recent fall in oil prices could temper it.
The chemical industry association still expects the sector to expand capacity for another decade, until 2035, even under China’s CO2 peaking target.
Analysis by Tianfeng Securities touts the years 2025-2030 as the “peak period” for investment in coal to chemicals, claiming that potential annual investment over the next five years could reach three times the 2021-23 level and that half of this potential investment is in Xinjiang province.
Sinolink Securities projects that an average of at least 37m tonnes of coal conversion capacity will be added in the coal-to-chemicals industry each year from 2025 to 2029, with coal-to-oil-and-gas and coal-to-methanol dominating these capacity additions.
This would mean a 40% increase in the industry’s capacity from 2024 to 2029, with the potential to add over 250MtCO2 per year of emissions, increasing total CO2 emissions by over 2%.
The figure below illustrates this potential increase, which would continue recent trends.
If this further expansion takes place – and assuming new chemicals plants are used at the same rate as the existing fleet is being used today – then it would complicate China’s carbon peaking target and make the CO2 intensity target for 2030 even more challenging to meet.
However, this is not the first time that the industry has been predicted to boom. In 2014, the China Coal Association issued a prediction that the coal-to-chemicals industry would be using 750Mt of coal per year by 2020, converting to about 540Mt of “standard” coal.
In reality, less than a third of this demand was realised – in large part due to low oil prices – and the sector was still only using half of this amount by the end of 2024.
New targets on the horizon
Given the major increase in solar capacity in the first half, as well as expected additions of wind and nuclear throughout the year, China is on track for a fall in emissions in 2025.
This would continue a declining trend that began in early 2024 and leaves open the possibility that China’s emissions could have peaked already, years ahead of its “before 2030” target.
The recent slide in China’s total CO2 emissions is shown in the figure below, with the shallow decline illustrating the potential that this trend could be reversed.
Even if China’s emissions fall by a few percent this year, however, this is unlikely to be sufficient to meet the carbon intensity target for 2025 in the current five-year plan. Still, it would make the country’s 2030 carbon intensity commitment under the Paris Agreement easier to meet.
A continuing fall in emissions, extending the fall that began in early 2024, could also affect target-setting for the next five-year plan – which is being prepared for release in early 2026 – by showing that China could peak and reduce its emissions well ahead of the 2030 deadline.
Yet, despite rapid progress in 2024 and 2025, China is bound to miss multiple emissions-related targets in the 2021-2025 period, due to rapid CO2 rises during and after the Covid pandemic.
These targets include improvements in carbon intensity, “strict” controls of the growth in coal consumption and new coal-fired power plants, as well as the share of cleaner electric arc steelmaking in total steel output.
If China’s policymakers want to make up the shortfall against these 2025 targets and get on track for their 2030 goals, then they would need to set out higher ambitions in the 15th five-year plan, covering 2026-2030. For example, this could include reducing the carbon intensity of China’s economy by more than 20% over the next five years.
China’s new pledge (NDC) under the Paris Agreement, with targets for 2035, is due to be published in the next few months and will provide important indications of their intentions.
The new pricing policy for wind and solar has also increased the importance of target-setting, by making “contracts for difference” available for the amount of capacity needed to meet the central government’s clean-energy targets. An ambitious clean-energy target for 2035 would be a significant new backstop for clean-energy growth, with both climate and economic relevance.
Another major question is how the government will react to the influx of coal-fired capacity, even as power generation from coal recedes. It could either move to close down older coal plants – or to limit clean-energy additions.
With respect to coal power plants, the key point remains, however, that as long as clean power generation keeps growing faster than electricity demand, then increases in coal and gas fired capacity will result in falling utilisation, rather than increased CO2 emissions.
About the data
Data for the analysis was compiled from the National Bureau of Statistics of China, National Energy Administration of China, China Electricity Council and China Customs official data releases, and from WIND Information, an industry data provider.
Wind and solar output, and thermal power breakdown by fuel, was calculated by multiplying power generating capacity at the end of each month by monthly utilisation, using data reported by China Electricity Council through Wind Financial Terminal.
Total generation from thermal power and generation from hydropower and nuclear power was taken from National Bureau of Statistics monthly releases.
Monthly utilisation data was not available for biomass, so the annual average of 52% for 2023 was applied. Power sector coal consumption was estimated based on power generation from coal and the average heat rate of coal-fired power plants during each month, to avoid the issue with official coal consumption numbers affecting recent data.
CO2 emissions estimates are based on National Bureau of Statistics default calorific values of fuels and emissions factors from China’s latest national greenhouse gas emissions inventory, for the year 2021. Cement CO2 emissions factor is based on annual estimates up to 2024.
For oil consumption, apparent consumption is calculated from refinery throughput, with net exports of oil products subtracted.
The post Analysis: Record solar growth keeps China’s CO2 falling in first half of 2025 appeared first on Carbon Brief.
Analysis: Record solar growth keeps China’s CO2 falling in first half of 2025
The United Nations Secretary-General and foreign ministers from the UK, France and Spain have blamed the deadly wildfires engulfing Europe on climate change, using the disaster to renew calls for faster cuts to greenhouse gas emissions.
António Guterres told journalists on Friday that the “climate crisis is in overdrive”, adding that global heat seen so far is just a “warm up act” as a phenomenon known as El Niño intensifies “adding fuel to a planet already on fire”.
A new World Meteorological Organisation (WMO) report published on Friday predicts that the weather pattern will grow into a “strong event” between now and October, increasing the risk of higher than normal temperatures across much of the world and disrupted rainfalls.
“That risks shattering every seasonal record – and driving even more severe effects worldwide,” Guterres said.
El Niño builds on top of an already warming world, driven primarily by the burning of fossil fuels. A WMO scientist, who did not want to be named, told journalists that all the heatwaves and other climate impacts seen so far this year are “before the effects of El Niño are really kicking in at a global scale”.
Fossil fuellling the fires
Fires have broken out across much of Europe but are threatening the most people in the south-west of France near Bordeaux and in Central Spain near Madrid. Nearly a quarter of a million people have been evacuated in France with hundreds of homes destroyed while in Spain 80,000 people have had to leave their homes and at least 13 died in one village.
A scientific study published on Friday by the World Weather Attribution group found that man-made climate change made deadly fires in France twice as likely and those in Spain twenty times more likely. Smaller fires in the UK were not analysed by the study.
UN Climate Change leader Simon Stiell blamed fossil fuels for the fires, as well as storms in Chile and heatwaves in North America and Japan in recent weeks. “The climate alarm is blaring”, he said on Wednesday.
Guterres criticised new fossil fuel production projects and fossil fuel subsidies for causing hardship across the world. Discussing his speech, a senior UN official – who did not want to be named – said the subsidies amounted to trillions of US dollars a year and criticised pension funds and institutional investors, including insurance companies, for continuing to invest in fossil fuel projects.
Asked why world leaders and the public are not prioritising climate action, Guterres said they are distracted by wars in Ukraine, the Middle East, Sudan and elsewhere and sometimes forget “other aspects that are a sometimes even more dangerous threat”.
Also the fossil fuel industry and “some countries” are campaigning to pretend that climate change does not exist, he said, adding that the UN should be more active in “naming the situations as they are and the responsibilties as they are and mobilising the public opinion”.
After meetings in Paris and Madrid earlier in the week, the UK’s new foreign minister Ed Miliband issued joint statements with his French and Spanish counterparts – Jean-Noël Barrot and José Manuel Albares Bueno – calling on the world to reduce its dependence on fossil fuels.
They promised to do more to reduce emissions and protect their people and encouraged other governments to do the same.
The UK-French statement called on governments to publish UN climate plans, known as nationally determined contributions (NDCs), which are aligned with the Paris Agreement’s goal to limit global average temperatures to 1.5C above pre-industrial levels.
According to Climate Action Tracker, only three countries – the UK, Nigeria and Norway – have submitted NDCs with 2035 emissions reduction targets which are compatible with 1.5C. Fifty-two countries – including Egypt, Vietnam and Argentina – have yet to submit an NDC at all.
Defending science
Beyond action on emissions, the ministers also intervened in an ongoing dispute over the timing of the Intergovernmental Panel on Climate Change’s (IPCC)’s next flagship assessment.
Miliband and Barrot’s statement said they “underline the importance” of scientific report feeding into governments’ next global stocktake of progress on climate action in two years’ time, calling it a “critical input” to that process.
The timing of this report has been a contentious issue in government negotiations at the IPCC and at June’s climate talks in Bonn. While a group of nations calling themselves the “friends of science” want the report before the stocktake, others like Saudi Arabia and India have argued that this would make the report of a worse quality and less inclusive of developing countries’ scientists.
Science ‘under attack’ from fossil fuel interests at UN climate talks
The UK-Spanish statement weighed in less explicitly on this issue but said that they “recall the importance of scientific evidence and acknowledge the work of the IPCC in this respect.”
The British and French ministers said they would seek to accelerate reductions of emissions in methane, a particularly potent greenhouse gas, at COP31 in November. They encouraged governments “to work jointly to develop a marketplace for fossil fuels with near-zero methane intensity.”
Methane leaks from oil, gas and coal production are a major contributor to global warming. Over a 20-year period, methane traps around 80 times more heat than carbon dioxide.
The UK and Spanish statement emphasised the importance of supporting the Global South and underlined the need to mobilise sustainable financing “at scale with the challenge we face”. The previous UK government, in which Miliband was energy minister, cut climate finance to developing countries to pay for increases in military spending.
The UK government led by new Prime Minister Andy Burnham has yet to outline any major changes to climate finance in its two weeks in power but has announced it will convert some finance from grants to loans in order to free up money to subsidise bus travel in England.
More adaptation needed
Guterres said that “it is time to stop treating each disaster as an isolated tragedy and recognise the systemic risk that is unfolding before our eyes.” A recent study found that three-quarters of UK media reports about the British June heatwave did not mention climate change.
As well as reducing emissions, the UN Secretary-General called for measures to adapt vulnerable people to extreme heat. Specifically, he said that buildings should be built and retrofitted for extreme heat and that every city and country should have heat-health action plans and early warning systems. Over 250 cities have joined the UN’s ‘beat the heat’ initiative, he said.
The Portuguese diplomat called for governments and employers to do more to protect their workers from heat, criticising global fashion brands for not setting heat standards for the factories that supply them. “No one should have to risk their life to earn a living,” he said.
The post UN chief warns climate crisis “in overdrive” as El Niño threatens to fuel the fire appeared first on Climate Home News.
UN chief warns climate crisis “in overdrive” as El Niño threatens to fuel the fire
Climate Change
‘Ride the wave of momentum’: Australia announces once-in-a-decade Marine Parks Network review
In response to the federal government announcing its once-in-a-decade review of Australia’s Marine Parks Network, the following lines can be attributed to Elle Lawless, Senior Campaigner at Greenpeace Australia Pacific:
“Greenpeace Australia Pacific welcomes today’s announcement that the Albanese Government will review Australia’s Commonwealth Marine Parks Network. This is a rare, once-in-a-decade opportunity to strengthen our marine parks and ban industrial fishing in Australia’s marine protected areas.
“Australians would be appalled to know that more than half of Australia’s Marine Parks Network currently allows for extractive industries, like longlining, bottom trawling and oil and gas mining. These so-called ‘protected’ areas were designed to safeguard our beloved ocean wildlife and underwater ecosystems – that is what Australians expect. Damaging industrial industries should not be given a free pass to trawl, fish, drill or extract from our marine parks.”
“With the first Ocean COP just around the corner, and off the back of Australia’s move to ratify the Global Ocean Treaty earlier this year, the Australian government has a unique opportunity to ride the wave of this momentum and solidify itself as a true global ocean leader.
“Greenpeace Australia Pacific is calling for industrial activities to be banned from our protected waters and for at least 30% of Australia’s ocean to be protected as ocean sanctuaries. This review presents a rare opportunity to create more ocean sanctuaries, true blue havens where ocean life can recover, thrive and repopulate the surrounding waters.”
—ENDS—
‘Ride the wave of momentum’: Australia announces once-in-a-decade Marine Parks Network review
In recent days, prominent climate sceptics and rightwing commentators have shared charts on social media incorrectly implying that Europe is having its “quietest” year for wildfires in 2026.
These include Dr Matthew Wielicki, a former University of Alabama geochemist and self-described “professor in exile”, who was recently appointed by the Trump administration to lead the US Global Change Research Program.
However, these charts paint a misleading picture as they are skewed by encompassing the entirety of Russia in the data – including the vast plains of Siberia.
These charts also use data that include fires that are deliberately lit to manage cropland, which is a declining practice across much of Europe.
In this factcheck, Carbon Brief shows that the area burned by wildfires across the European Union in 2026 is second only to 2022 for this time of year.
The latest data from the European Forest Fire Information System (EFFIS) also shows that France has set a new modern record for area burned and Spain’s wildfire season is among the worst on record.
The fires have displaced more than a third of a million people across south-western Europe, while an impending heatwave has also raised fears of the fires worsening in the coming days.
‘Quietest year’
On 27 July, as wildfires raged across multiple European countries, former Conservative peer and climate-sceptic commentator Matt Ridley posted on Twitter that “2026 is the quietest year for wildfires in Europe by some distance”.
Ridley, who sits on the academic advisory council of the Global Warming Policy Foundation (GWPF), a UK-based climate-sceptic lobby group that refuses to reveal the sources of its funding, was responding to an article by Daily Telegraph columnist Tim Stanley.
Stanley’s column, headlined: “Climate change is real – and the right needs to get serious about it”, warned:
“This is no longer a matter of speculation: the wildfires of Europe, pitiless and persistent, are the way we live now.”
Ridley included a chart from Our World In Data, showing the cumulative area burned by wildfires by week for Europe. The chart puts 2026 as having the smallest area for this time of year in a dataset going back to 2012.
Ridley’s post was widely shared by prominent rightwing figures – including Richard Tice, deputy leader of the hard-right, climate-sceptic Reform UK party, former Conservative cabinet minister Jacob Rees-Mogg and multiple commentators.
Separately, Wielicki also shared a chart on Twitter to imply that wildfires in Europe are declining. Wielicki has previously claimed that the “science is not settled on climate change”.
The charts posted by Ridley and Wielicki both use data from the Global Wildfire Information System (GWIS). The GWIS category for “Europe” encompasses all the countries on the continent and includes the whole of Russia.
As a result, Russia accounts for about 74% of the area included in the GWIS definition of “Europe”.
Wildfires in Russia typically account for 80-90% of the burned area in the GWIS Europe dataset. In 2026, fires in Russia are substantially below average. Therefore, including Russia in this comparison creates the false impression that wildfire activity across Europe is unusually low.
Dr Calum Cunningham, a research fellow at the University of Tasmania’s Fire Centre, says that such claims are “highly misleading”, noting that “they rely on aggregating fire activity across an enormous and climatically diverse region”. He tells Carbon Brief:
“A relatively quiet season in Russia can easily mask an exceptionally active season in France or Spain. If the analysis is focused on the regions actually experiencing the current fires, the picture is very different.
“The reality is that western Europe has experienced an extraordinary sequence of climate conditions this year.”
In contrast, the EFFIS provides a subset of wildfire data specifically for the area covered by the 27 nations of the EU, which, therefore, excludes Russia.
Another difference between the two datasets is that GWIS monitors all fires – including those on agricultural land that are intentionally set alight. The burned area as measured by GWIS contains significant cropland area.
By contrast, EFFIS uses land-cover data and other information to filter specifically for forest fires.
Looking at the EU-only data from EFFIS reveals that Europe is far from having its “quietest” year. The bloc’s burned area, as of 29 July, is almost 435,000 hectares (ha) – second only to 2022 for this time of year.
Notably, Wielicki has actually continued to post charts based on GWIS data, even after acknowledging that “includ[ing] all of Russia, including vast areas of Siberia…isn’t a good proxy for Europe”.
French fires
Even looking at EU-wide data misses the scale of this year’s wildfires for some individual countries.
The chart below shows the surge in burned area in France since mid-July.
For much of the first half of the year, the country was having a wildfire season that was only slightly above average in terms of total burned area. However, a notable uptick began in the first week of July.
The third week of the month saw France break its previous cumulative annual record by more than 19,000ha. That gap has widened as the fires continue to burn; as of 29 July, the cumulative burned area in France during 2026 was nearly 24,700ha above the previous record.
The fires in France follow a record-breaking June heatwave that “dried out vegetation across the region, allowing fires to spread quickly”, wrote the New York Times.
On 27 July, French president Emmanuel Macron called a “crisis cabinet meeting” in order to address the fires “ravaging several areas of south-west France”, said France 24.
More than 220,000 people have been evacuated due to the Gironde fire, west of Bordeaux, in “what may be France’s largest peacetime evacuation”, reported the Associated Press.
In the Conversation, Cunningham and two other University of Tasmania researchers write that evacuation orders “protec[t] human lives, but makes it more likely houses and other structures will burn if there’s no one to defend them”. They add:
“There is little doubt climate change has made France and Spain’s wildfires worse. They represent yet another reason to redouble our efforts to tackle climate change and stabilise our climate.”
Central Spain scorched
While Spain’s fire season has not broken records in the same way that France’s has, it is on track to be among the worst since EFFIS began reporting data in 2006.
The chart below shows the rapid increase in burned area in Spain since 8 July. The latest data from EFFIS reveal that, as of 29 July, Spain has almost matched its previous record at this point in the year. It is also nearly five times the average area burned for this time of year.
In Spain, the wildfires have been concentrated in the central part of the country, near Madrid.
BBC News reported that the fires outside the capital have burned “an area more than twice as large as the city itself”.
Nearly 90,000 people were forced from their homes in central Spain by the fires, said the Associated Press.
Pedro Sánchez, Spain’s prime minister, called the fires a “painful expression” of climate change.
Meanwhile, the UK, French and Spanish governments have issued joint statements this week in response to the fires. The UK/Spain statement begins:
“This summer’s wildfires demonstrated that climate change was now a national security emergency facing Europe and threatening our way of life.”
Related
The post Factcheck: No, Europe is not having its ‘quietest’ year for wildfires appeared first on Carbon Brief.
Factcheck: No, Europe is not having its ‘quietest’ year for wildfires
-
Climate Change12 months ago
Guest post: Why China is still building new coal – and when it might stop
-
Greenhouse Gases12 months ago
Guest post: Why China is still building new coal – and when it might stop
-
Greenhouse Gases2 years ago嘉宾来稿：满足中国增长的用电需求 光伏加储能“比新建煤电更实惠”
-
Climate Change2 years ago嘉宾来稿：满足中国增长的用电需求 光伏加储能“比新建煤电更实惠”
-
Climate Change2 years ago
Bill Discounting Climate Change in Florida’s Energy Policy Awaits DeSantis’ Approval
-
Renewable Energy9 months agoSending Progressive Philanthropist George Soros to Prison?
-
Carbon Footprint2 years agoUS SEC’s Climate Disclosure Rules Spur Renewed Interest in Carbon Credits
-
Greenhouse Gases1 year ago
嘉宾来稿：探究火山喷发如何影响气候预测