Analysis suggests China’s CO2 output plateaued in 2025 due to rapid deployment of low-carbon infrastructure and increased renewable capacity, yet persistent coal expansion and industrial emissions pose ongoing challenges for global climate efforts.
An analysis by the Centre for Research on Energy and Clean Air (CREA) for Carbon Brief suggests China’s carbon dioxide output has stopped rising and may already have reached its peak earlier than Beijing’s official timetable envisages, a development with major implications for industrial decarbonisation strategies worldwide.
CREA’s assessment finds that CO2 emissions were flat or falling for 21 months through 2025, with a 1% decline in the final quarter and an estimated 0.3% fall for the year as a whole, keeping totals marginally below the record seen in May 2024. According to the analysis, reductions were recorded across most large sectors in 2025: transport fell by 3%, power by 1.5% and building materials by 7%. “CO2 emissions fell year-on-year in almost all major sectors in 2025, including transport (3%), power (1.5%) and building materials (7%),” Lauri Myllyvirta, lead author of the analysis and co-founder of CREA, wrote on Bluesky. The chemicals sector was a clear exception, with emissions rising 12%.
The CREA work links the plateau to an unprecedented deployment of low-carbon infrastructure that has, for the first time, satisfied rising electricity demand without proportionate fossil-fuel growth. The study notes power consumption climbed by roughly 520 terawatt hours (TWh) in 2025 while new clean-generation output, driven by a 43% jump in solar, 14% in wind and an 8% rise in nuclear, added about 530 TWh of supply. Energy storage additions also accelerated, with capacity increasing by a record 75 gigawatts (GW), outpacing the 55 GW growth in net demand.
Industry observers and climate analysts have greeted the findings cautiously. A survey summarised by the Guardian shows growing expert optimism, 44% of respondents now believe China’s emissions will peak by 2025, up markedly from the previous year, yet analysts warn that a durable downwards trajectory depends on policy choices in Beijing’s upcoming five-year plan. CREA highlights ambiguous signals in draft planning documents that speak of a “plateau” in coal consumption from 2027, which could delay absolute declines beyond China’s stated 2030 target and risk slowing the momentum of the clean-energy rollout.
The push to maintain energy security while decarbonising has produced mixed outcomes. Reporting by The Associated Press documents a sizeable coal buildout in 2025, more than 78 GW of new coal capacity and over 50 large commissioned coal units, driven in part by concerns following earlier blackouts. That parallel investment underscores a key tension for industrial decarbonisation: rapid renewables expansion can cut emissions even as policymakers preserve fossil-fuel capacity to hedge reliability risks for heavy industry and growing digital loads such as data centres and AI.
Complementary analyses point to both progress and remaining gaps. China Briefing reports stronger-than-targeted improvements in energy intensity in 2024, with energy consumption per unit of GDP down 3.8% year-on-year, yet CREA calculates that carbon intensity fell only 12% between 2020 and 2025, short of the 18% reduction implied by China’s Paris-era trajectory, and estimates China must reduce carbon intensity by roughly 23% over the next five years to remain on course. Greenpeace East Asia argues that a power-sector peak in 2025 is feasible under an accelerated renewables and no-new-coal scenario and quantifies substantial economic savings from such a pathway, but stresses that achieving it requires both stronger renewable deployment and rapid electrification of end uses.
For industrial decarbonisation professionals, the CREA findings and the surrounding analysis carry several practical lessons. First, rapid scaling of variable renewables paired with grid-scale storage can accommodate significant rises in electrified demand without proportionate increases in emissions, provided system planning and market signals favour flexibility and investment in balancing resources. Second, sectoral variability matters: emissions hotspots such as chemicals and certain energy-intensive manufacturing lines may require targeted technology deployment, electrification, process electrification, low-carbon hydrogen, and carbon capture, to prevent sectoral backsliding. Third, policy clarity and market structures in the coming five-year plan will be decisive; ambiguous commitments on coal or capacity carve-outs could blunt private-sector decarbonisation signals and slow the reallocation of capital toward low-carbon industrial assets.
The balance of recent reporting suggests China’s energy transition is neither linear nor irreversible. According to the CREA/Carbon Brief analysis and corroborating summaries, renewable output and storage expansion in 2025 exceeded expectations and helped suppress emissions despite higher power use. However, persistent coal construction, rising emissions in specific industrial subsectors and the political weighting of energy security mean the peak’s permanence is contingent on choices made in Beijing and on the incentives sent to industry and grid operators.
If the plateau leads to an earlier-than-expected national peak and is followed by sustained decline, the global decarbonisation landscape would shift substantially: China accounts for more than a third of global CO2 emissions, and its trajectory shapes the emissions budgets and investment decisions of heavy industries worldwide. Conversely, a rebound driven by renewed fossil-fuel use or by persistent emissions growth in chemical and heavy manufacturing would signal that technological scale-up alone is insufficient without complementary policy levers to retire high-emitting capacity and drive deep industrial transformation.
As companies and policymakers prepare for the next planning cycle, the evidence from 2025 underscores the importance of integrated strategies that pair aggressive renewable deployment and storage with clear phase-out plans for unabated coal, sector-specific decarbonisation roadmaps for chemicals and steel, and market reforms that enable flexible demand and long-duration flexibility solutions. The net result of those choices will determine whether the recent plateau becomes a transient blip or the start of a sustained downward path in the world’s largest emitter.
- https://www.livescience.com/planet-earth/climate-change/chinas-carbon-emissions-may-have-reached-a-critical-turning-point-sooner-than-expected – Please view link – unable to able to access data
- https://www.theguardian.com/world/2024/nov/27/chinas-co2-emissions-have-peaked-or-will-in-2025-say-44-of-experts-in-survey – A report by the Centre for Research on Energy and Clean Air (CREA) indicates that 44% of climate experts believe China’s CO₂ emissions will peak by 2025. This marks a significant increase from the previous year’s survey, where only 21% held this view. The report also highlights a growing optimism about China’s reduction in coal reliance, with 36% of experts now believing that coal consumption has already peaked, up from 20% last year. Despite these positive trends, experts caution that substantial reductions in coal use are necessary to meet China’s 2060 carbon neutrality goal.
- https://www.enca.com/business/china-carbon-emissions-flat-or-falling-2025-analysis – An analysis by the Centre for Research on Energy and Clean Air (CREA) reveals that China’s carbon dioxide emissions were ‘flat or falling’ in 2025, marking the first time emissions have remained stable or declined during a period of rising energy demand. The study attributes this trend to China’s significant expansion of renewable energy sources, which have met growing energy needs and contributed to emissions reductions across major sectors, including power generation and transport. However, the analysis also notes that emissions from the chemical industry have risen sharply, posing challenges to overall emission reduction efforts.
- https://www.weforum.org/stories/2025/06/clean-energy-china-emissions-peak/ – A significant clean energy push has helped China’s greenhouse gas emissions to fall for the first time. This is a massive turnaround for the world’s largest emitter, which just a few years ago was permitting the equivalent of around two new coal-powered plants per week. China’s emissions fell by 1% over the last 12 months and 1.6% year-on-year in the first quarter of 2025, according to a Carbon Brief analysis by Lauri Myllyvirta, an analyst at the Center for Research on Energy and Clean Air. This happened even as economic activity and energy demand continued to rise.
- https://apnews.com/article/242abe76eb69f5a362e977de74ff3254 – Despite significant additions to solar and wind power, China ramped up coal plant construction in 2025, commissioning over 50 large coal units and adding 78 gigawatts of new coal capacity—the highest in recent years. This buildout, driven by concerns over energy security following blackouts in 2021-22, also reflects the country’s growing energy demand due to economic development, industrial needs, and emerging technologies like AI. Although new renewables surpassed coal in output, reducing coal’s share slightly, the large-scale coal investment raises concerns about China’s climate commitments.
- https://www.china-briefing.com/news/tracking-chinas-carbon-targets-how-far-has-it-come-in-2025/ – In 2024, energy consumption per unit of GDP—a key indicator of a greener economy—fell by 3.8 percent year-on-year, outperforming the 2.5 percent reduction target set in the 2024–2025 Action Plan and marking a significant improvement from the modest 0.5 percent decrease recorded in 2023. Carbon emissions per unit of GDP also declined by 3.4 percent in 2024, just missing the 3.9 percent target. Despite these positive trends, China’s short-term carbon and energy targets have been partly derailed by the COVID-19 pandemic and severe energy crunches in 2021 and 2022, leading to a policy shift focusing more intensely on economic recovery and higher fossil fuel production to shore up energy security.
- https://www.greenpeace.org/eastasia/press/68335/china-can-peak-coal-power-generation-and-power-sector-emissions-in-2025-greenpeace-report/ – According to a new report by Greenpeace East Asia, China is able to peak its power emissions in 2025 at 5.2 billion tonnes, with coal power generation peaking at 5.55 trillion kWh, and peaking could save up to 970 billion RMB. The report outlines four power transition scenarios for China, incorporating national low-carbon power transition targets and projected power supply and demand trends for 2025–2035. Greenpeace emphasizes the need for stronger renewable energy deployment, high-efficiency electrification, and no new coal to achieve these targets.
Noah Fact Check Pro
The draft above was created using the information available at the time the story first
emerged. We’ve since applied our fact-checking process to the final narrative, based on the criteria listed
below. The results are intended to help you assess the credibility of the piece and highlight any areas that may
warrant further investigation.
Freshness check
Score:
8
Notes:
The article was published on 12 February 2026, reporting on a recent analysis by the Centre for Research on Energy and Clean Air (CREA) for Carbon Brief. The analysis indicates that China’s CO₂ emissions have been flat or declining for 21 consecutive months as of late 2025. This suggests that China’s emissions may have peaked earlier than the official target of 2030. The findings are consistent with previous reports from 2025, indicating that the narrative is fresh and original. However, the article does not provide a direct link to the original CREA analysis, which would have enhanced transparency and verifiability. Additionally, the article relies on a single source, which may limit the diversity of perspectives. Given these factors, the freshness score is 8.
Quotes check
Score:
7
Notes:
The article includes direct quotes from Lauri Myllyvirta, lead author of the CREA analysis. However, these quotes are not independently verifiable through online searches, as no direct links to the original CREA analysis are provided. This lack of verifiability raises concerns about the authenticity and accuracy of the quotes. Given these issues, the quotes check score is 7.
Source reliability
Score:
6
Notes:
The article is published on Live Science, a platform that aggregates content from various sources. While Live Science is known for disseminating scientific information, it does not originate the content. The primary source of the information is the CREA analysis for Carbon Brief. However, the article does not provide a direct link to the original CREA analysis, which would have enhanced transparency and verifiability. Given these factors, the source reliability score is 6.
Plausibility check
Score:
8
Notes:
The claims made in the article align with previous reports from 2025, indicating that China’s CO₂ emissions have been flat or declining for 21 consecutive months as of late 2025. The article also mentions a 1% decline in emissions in the final quarter of 2025 and a 0.3% fall for the year as a whole, which are consistent with earlier reports. However, the article does not provide specific data or references to support these claims, which limits the ability to fully verify the information. Given these factors, the plausibility score is 8.
Overall assessment
Verdict (FAIL, OPEN, PASS): FAIL
Confidence (LOW, MEDIUM, HIGH): MEDIUM
Summary:
The article reports on recent findings regarding China’s CO₂ emissions, indicating a potential earlier-than-expected peak. However, the lack of direct links to the original CREA analysis and reliance on a single source raise concerns about the verifiability and reliability of the information. Given these issues, the overall assessment is a FAIL with MEDIUM confidence.
