New analysis reveals that the International Energy Agency’s 2025 World Energy Outlook significantly reduces expectations for the role of carbon capture, highlighting the growing importance of renewables, electrification, and efficiency measures in achieving global net zero targets.
New analysis of the International Energy Agency’s World Energy Outlook 2025 suggests carbon capture, utilisation and storage (CCUS) will play only a marginal part in the global push to net zero, with implications for industrial decarbonisation strategies and investment priorities.
According to the Institute for Energy Economics and Financial Analysis, the IEA’s Net Zero Emissions scenario now assigns CCUS responsibility for just 4.9% of cumulative emissions reductions by 2050, down sharply from roughly 13% in the IEA’s 2021 modelling. The IEA’s scenario instead attributes more than 82% of the required emissions cuts to a combination of renewables, electrification, fuel switching and energy-efficiency measures, and expects solar and wind to provide about 73% of global electricity by mid-century.
The shift in projected contributions reflects persistent economic and deployment barriers confronting CCUS. Industry assessments point to very high end‑to‑end CO2 disposal costs in Europe, estimated in a range of €105–€280 per tonne, leaving many projects uncompetitive without long‑term, large subsidies or carbon prices materially above current market levels. The IEA’s operational data underline how limited current deployment remains: in 2024 CCUS‑equipped energy facilities represented a vanishing share of global energy supply.
Even within the IEA’s net‑zero pathway, CCUS is forecast to deliver only small fractions of sectoral decarbonisation, around 1.2% in power and roughly 3.7% across industry, signalling that the technology is likely to remain niche, concentrated on specific hard‑to‑abate applications rather than serving as a foundational solution across the energy system.
Policy and finance experts have highlighted additional constraints that explain the downscaling. The World Economic Forum, for example, has observed that capital intensity, bespoke engineering requirements and technical complexity make scaling carbon capture costly and slow, while the International Institute for Sustainable Development stresses that faster, cheaper emissions reductions are available through renewables and electrification if policy frameworks and investment follow the IEA’s pathway.
For industrial actors planning decarbonisation road maps, the practical signal is twofold. First, electrification, renewable power procurement and efficiency improvements will remain the most material, near‑term routes to emissions reduction and should therefore dominate corporate transition planning and capital allocation. Second, CCUS should be treated as a targeted option for sectors where low‑carbon electrification is infeasible, for example some cement, chemicals and certain heavy industrial processes, rather than a broad substitute for systemic clean‑energy deployment.
The interplay between rising global power demand and the pace of clean‑energy roll‑out complicates the picture: independent consulting studies warn that without a much faster scale‑up of renewables the world risks missing net‑zero trajectories. Those same studies nevertheless recognise a continuing, if limited, role for CCUS in minimising residual emissions from hard‑to‑abate sources.
For companies and investors in industrial decarbonisation, the evidence in the IEA outlook and complementary analyses points to prioritising measures that deliver the largest emissions reductions per euro spent, while preserving optionality for selective CCUS deployment where it is demonstrably the most effective tool. Policymakers seeking to bolster CCUS uptake face a difficult calculus: large, sustained public support or significantly higher carbon prices would be required to make many CCUS schemes commercially viable at scale.
- https://carbonherald.com/ccus-set-to-play-minor-role-in-net-zero-transition-ieefa-says/ – Please view link – unable to able to access data
- https://ieefa.org/resources/minimal-role-carbon-capture-utilization-and-storage-ccus-ieas-world-energy-outlook-2025 – The Institute for Energy Economics and Financial Analysis (IEEFA) analyses the International Energy Agency’s (IEA) World Energy Outlook 2025, highlighting a significant reduction in the projected role of carbon capture, utilisation, and storage (CCUS) in global decarbonisation efforts. The IEA’s Net Zero Emissions (NZE) Scenario now anticipates CCUS contributing only 4.9% to total emissions reductions by 2050, a decrease from 13% in the 2021 outlook. This shift underscores the growing emphasis on renewable energy sources and electrification as primary drivers for achieving net-zero emissions.
- https://www.iea.org/reports/world-energy-outlook-2025/net-zero-emissions-by-2050 – The International Energy Agency’s (IEA) World Energy Outlook 2025 presents the Net Zero Emissions (NZE) Scenario, outlining a pathway to eliminate global CO₂ emissions by mid-century. The scenario projects that renewables, electrification, fuel switching, and energy efficiency will collectively deliver over 82% of the necessary emissions reductions, with solar and wind expected to supply 73% of global electricity by 2050. This highlights the pivotal role of renewable energy in achieving net-zero emissions, with CCUS playing a comparatively minor role.
- https://www.weforum.org/stories/2025/03/carbon-capture-storage-essentials-uptake/ – The World Economic Forum discusses the critical role of carbon capture and storage (CCS) in reducing emissions from hard-to-abate sectors. Despite its potential, the article highlights challenges such as high costs, technical complexities, and the need for substantial investment to scale CCS technologies. It emphasises that while CCS can contribute to decarbonisation, its effectiveness is limited without significant advancements and supportive policies, suggesting that a diversified approach, including renewable energy adoption, is essential for achieving global climate goals.
- https://www.iea.org/commentaries/scenarios-in-the-world-energy-outlook-2025 – The International Energy Agency (IEA) provides an overview of the scenarios presented in the World Energy Outlook 2025, including the Net Zero Emissions (NZE) Scenario. This scenario outlines a pathway to achieving net-zero emissions by 2050, highlighting the need for rapid deployment of renewable energy sources, electrification, and energy efficiency measures. The IEA notes that while technologies like carbon capture, utilisation, and storage (CCUS) are part of the strategy, their role is limited compared to the transformative impact of renewables and electrification.
- https://www.iisd.org/articles/explainer/five-lessons-iea-2025-world-energy-outlook – The International Institute for Sustainable Development (IISD) analyses the IEA’s World Energy Outlook 2025, highlighting key lessons for the transition away from fossil fuels. The article underscores that achieving net-zero emissions by 2050 is more cost-effective than continued fossil fuel dependence. It also points out that the NZE scenario requires a rapid scale-up of renewable energy and electrification, with CCUS playing a limited role. The IISD emphasises the importance of policy support and investment in clean technologies to realise these objectives.
- https://www.globenewswire.com/de/news-release/2025/10/29/3176193/0/en/Global-power-demand-surge-puts-net-zero-by-2050-out-of-reach-as-world-heads-toward-2-6-C-warming-says-Wood-Mackenzie.html – Wood Mackenzie reports on the challenges to achieving net-zero emissions by 2050, citing a surge in global power demand that could lead to a 2.6°C warming. The report highlights the critical role of renewable energy sources, particularly solar and wind, in meeting emissions targets. It also discusses the limitations of carbon capture, utilisation, and storage (CCUS) technologies, noting that while they are essential for decarbonising hard-to-abate sectors, their scalability and cost-effectiveness remain significant challenges.
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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 references the IEA’s World Energy Outlook 2025, published on 12 November 2025. The IEEFA analysis was published on 26 January 2026, indicating recent and original content. However, the article’s publication date is 26 January 2026, which is the same as the IEEFA analysis date, suggesting it may be a direct report or summary of the IEEFA findings. This raises concerns about originality and potential recycling of content. Further investigation is needed to confirm the independence of the reporting.
Quotes check
Score:
7
Notes:
The article includes specific figures and projections attributed to the IEA’s World Energy Outlook 2025 and the IEEFA analysis. However, the exact wording of these figures and projections is not independently verifiable in the provided sources. This lack of verifiable quotes raises concerns about the accuracy and reliability of the reported information.
Source reliability
Score:
6
Notes:
The primary source, the IEEFA analysis, is a reputable organisation known for its energy sector research. However, the article’s reliance on a single source without independent verification or corroboration from other reputable outlets diminishes its reliability. The lack of independent reporting on these findings further raises concerns about the credibility of the information presented.
Plausability check
Score:
7
Notes:
The claims about the diminishing role of CCUS in the IEA’s World Energy Outlook 2025 align with previous reports and analyses. However, the absence of independent verification and the potential recycling of content from the IEEFA analysis without additional corroboration make it difficult to fully assess the plausibility of the claims. The lack of supporting details from other reputable outlets further diminishes the credibility of the information presented.
Overall assessment
Verdict (FAIL, OPEN, PASS): FAIL
Confidence (LOW, MEDIUM, HIGH): MEDIUM
Summary:
The article presents claims about the diminishing role of CCUS in the IEA’s World Energy Outlook 2025, citing the IEEFA analysis. However, the lack of independent verification, potential recycling of content, and absence of corroboration from other reputable sources raise significant concerns about the accuracy and reliability of the information presented. The reliance on a single source without independent confirmation diminishes the credibility of the reporting. Further investigation and corroboration from additional reputable sources are necessary to substantiate the claims made in the article.
