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Chart
18 Jun 2026
Electric car sales by region, 2015-2025
Electric car sales by region, 2015-2025 energy system
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Chart
16 Jun 2026
Announced electrolyser projects by 2030
Announced electrolyser projects by 2030 GHR 2026
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Contributor
Sara Aagesen
Deputy Prime Minister and Minister for the Ecological Transition and Demographic Challenge.
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Report
Nov 2025
Advancing Methane Emissions Reductions by National Oil Companies
…and deploying low-emissions equipment. This report explores these opportunities in view of NOCs’ distinctive characteristics, including their ties to national policy priorities. Executive summary NOCs have a crucial role to play in shaping the outlook for methane emissions. Rapid and cost-effective measures to tackle methane emissions by NOCs could deliver an annual reduction of up to 30 million tonnes (Mt) of methane by 2030, an impact comparable to eliminating all CO2 emissions from the global aviation industry. This report aims to support NOCs on their methane reduction journey.Around half of the oil and gas produced by NOCs…
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Flagship report
Jun 2025
World Energy Investment 2025
…s World Energy Investment report, marks the 10th edition of this flagship analysis and provides a full update on the investment picture in 2024 and an initial reading of the emerging picture for 2025.The report provides a global benchmark for tracking capital flows in the energy sector and examines how investors are assessing risks and opportunities across all areas of fuel and electricity supply, critical minerals, efficiency, research and development and energy finance.The report highlights several key aspects of the current investment landscape in the context of recent policy and macroeconomic developments and a heightened focus on energy…
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Fuel report
Dec 2025
Coal 2025
…as could surging electricity demand in economies across the world, since two-thirds of global coal use today is for power generation. On the other, the rapid expansion of renewable energy capacity – particularly in China, the world’s biggest coal consumer – has the potential to curb demand. At the same time, the coming wave of liquefied natural gas (LNG) export capacity, which is likely to bring more abundant supplies and lower prices to natural gas markets, could prompt some regions to favour gas over coal.Coal 2025 – the latest annual market report from the International Energy Agency (IEA) – explores the…
- Executive summary
- Demand
- Supply
- Trade
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+ 2 pages
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Flagship report
May 2026
World Energy Investment 2026
World Energy Investment is the global benchmark for tracking investment trends across the energy sector. The report will present the latest data on capital flows to different types of energy projects, as well as the first set of full-year estimates for 2026.As energy security concerns continue to shape investment priorities, this year’s report will explore the potential implications for different sectors and regions, particularly in light of the ongoing energy crisis stemming from the conflict in the Middle East.The 2026 edition will highlight major investment milestones and opportunities from different energy sectors and regions. It also includes…
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Fuel report
Nov 2025
Energy Efficiency 2025
Market Report Energy Efficiency 2025 is the IEA’s primary annual analysis on global energy efficiency developments, showing recent trends in energy intensity and demand, investment, employment and policy. The report provides sector-specific analysis on industry, buildings, appliances and transport and explores system-wide themes such as emissions reductions, energy security, affordability and competitiveness. This report is launched in parallel with an update to the IEA Energy Efficiency Progress Tracker, which can be accessed through the IEA website.
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Technology report
May 2025
Global Critical Minerals Outlook 2025
…which are essential for a range of energy technologies and for the broader economy, have become a major focus in global policy and trade discussions. Price volatility, supply chain bottlenecks and geopolitical concerns make the regular monitoring of their supply and demand extremely vital.The Global Critical Minerals Outlook 2025 includes a detailed assessment of the latest market and investment trends, along with their implications for critical minerals security. As in last year’s Outlook, it provides a snapshot of recent industry developments from 2024 and early 2025 and offers medium- and long-term projections for the supply and demand of key energy minerals…