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            • Oil Market Report - June 2026

              Fuel report — 17 June 2026

              Oil Market Report - June
            • Sheltering From Oil Shocks

              Measures to reduce impacts on households and businesses

              Fuel report — 20 March 2026

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              World Energy Outlook 2025

              Read more

              Flagship report — 12 November 2025

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              Energy Technology Perspectives 2026

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              Flagship report — 26 March 2026

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              All content Reports Data & Tools News & Events
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                • Country report

                • Sep 2025

                Integrating Distributed Energy Resources in China Executive summaryExecutive summary

                Rapid DER expansion creates new considerations for China’s distribution networks China is experiencing an unprecedented boom in distributed energy resources (DERs), including rooftop solar photovoltaics, battery storage, electric vehicles (EVs) and flexible electric loads. Typically located behind-the-meter, these small assets can deliver significant benefits to China’s power system if efficiently integrated, including enhanced flexibility, strengthened electricity security and lower system costs. Driven by declining technology costs and supportive national programmes, DER deployment has accelerated across rural communities and commercial and industrial buildings. By 2024, distributed photovoltaics (DPV) accounted for 40% of the country’s total solar…

                • Executive summaryExecutive summary
                Integrating Distributed Energy Resources In China Rooftops With Solar Panels Gettyimages 2168697914
                • Fuel report

                • Jun 2025

                Oil Market Report - June 2025

                …forecasts and analysis on the global oil market – including detailed statistics and commentary on oil supply, demand, inventories, prices and refining activity, as well as oil trade for IEA and selected non-IEA countries. Highlights World oil demand is forecast to increase by 720 kb/d in 2025. This is marginally below last month’s estimate, as weak 2Q25 deliveries in the United States and China undercut resilience elsewhere. Growth in 2026, at 740 kb/d, will be held back by a challenging economic outlook and the uptake of clean energy technologies.Global oil supply rose by 330 kb/d…

                Oil Market Report - June
                • Flagship report

                • May 2026

                World Energy Investment 2026 How we track investment in energyHow we track investment in energy

                …are not investments per se. In WEI 2025, as in other recent IEA reports, investment in energy efficiency aims to reflect the incremental spending by companies, governments, or individuals to acquire a piece of equipment that is more efficient than the local market average. Due to the different possible methodologies available, this estimate of energy efficiency investment is not definitive but still included to provide a comparison with the scale of investment in energy supply. Fossil fuel and power sector investments are those that raise or replace energy supply, while energy efficiency are counted as those that reduce energy demand. 

                • Executive summaryExecutive summary
                • Sector highlightsSector highlights
                • How we track investment in energyHow we track investment in energy
                • Regional dashboardsRegional dashboards
                GettyImages 2216912014   World Energy Investment 2026
                • Fuel report

                • Oct 2025

                Renewables 2025 Renewable transportRenewable transport

                Renewable energy in transport is set to expand 50% to 2030 With greater use of renewable electricity, liquid biofuels, biogases and renewable hydrogen and hydrogen-based fuels, renewable energy consumption in transport is expected to rise 50% by 2030. The largest share of this growth (45%) will come from renewable electricity used for electric vehicles, especially in China and Europe.Road biofuels contribute the second-largest share (35%), with significant growth in Brazil, Indonesia, India and Malaysia, supported by tightening mandates and rising fuel demand. Aviation and maritime fuel use makes up 10% of growth, primarily owing to mandates in…

                • Executive summaryExecutive summary
                • Renewable electricityRenewable electricity
                • Renewable transportRenewable transport
                • Renewable heatRenewable heat
                • + 1 pages

                Solar energy panels installed in long rows with agricultural field in the background shutterstock 2078110768
                • Country

                Korea

                …a strong dependence on energy imports and one of the highest shares of industrial energy use among IEA countries. Korea aims to leverage the fourth industrial revolution for its energy transition and to foster green growth by means of low-carbon technologies and clean energy. Due to Korea’s high share of coal-fired power generation, the carbon intensity of its electricity mix is above the IEA average. Korea’s private sector has a high capacity for technology innovation and its population has shown an almost unparalleled openness toward digitalisation. As a result, Korea’s energy transition is closely linked…

                • OverviewOverview
                • Energy mixEnergy mix
                • EmissionsEmissions
                • ElectricityElectricity
                • + 5 pages

                Korea Flag
                • Report

                • Apr 2025

                Carbon-Free Electricity in G20 Countries

                Status and the way forward In 2024, the Republic of Korea proposed the Carbon-Free Energy (CFE) Initiative to promote the use of technology-neutral, carbon-free energy to decarbonise the energy sector.In line with this initiative, Korea’s Ministry of Trade, Industry and Energy (MOTIE) commissioned this report to analyse the status and prospects of carbon-free energy in the electricity sector in G20 countries, and to provide policy recommendations to advance its progress.The International Energy Agency (IEA) and the Korea Energy Economics Institute (KEEi) jointly produced this report.

                Carbon Free Electricity In G20 Countries Shutterstock 2444646437
                • Fuel report

                • Feb 2026

                Oil Market Report - February 2026

                The IEA Oil Market Report (OMR) is one of the world's most authoritative and timely sources of data, forecasts and analysis on the global oil market – including detailed statistics and commentary on oil supply, demand, inventories, prices and refining activity, as well as oil trade for IEA and selected non-IEA countries. Highlights Global oil demand is forecast to rise by 850 kb/d in 2026, up from 770 kb/d last year. As in 2025, non‑OECD economies will account for the entire increase, with China taking the lead on a country level. Petrochemical feedstock products will represent more…

                Oil tanker
                • Fuel report

                • Aug 2025

                Oil Market Report - August 2025

                The IEA Oil Market Report (OMR) is one of the world's most authoritative and timely sources of data, forecasts and analysis on the global oil market – including detailed statistics and commentary on oil supply, demand, inventories, prices and refining activity, as well as oil trade for IEA and selected non-IEA countries. Highlights Global oil demand is projected to increase by 680 kb/d in 2025 and 700 kb/d in 2026, to reach 104.4 mb/d. Despite weaker-than-expected demand in China, India and Brazil in recent months, annual growth of 600 kb/d in 2Q25…

                08 August
                • Fuel report

                • Apr 2026

                Gas Market Report, Q2-2026

                This edition of the IEA's quarterly Gas Market Report provides a comprehensive review of developments during the 2025/26 heating season and a special spotlight on the effects of the war in the Middle East on international gas markets. Amid the major supply shock caused by the disruptions to shipping through the Strait of Hormuz and attacks on regional energy infrastructure, it examines the conflict’s implications for gas supply and demand at both the regional and global levels. The report also analyses the consequences for storage, shipping and prices – providing critical insights on evolving market trends.The loss of nearly…

                • Executive summaryExecutive summary
                Gas Market Report Q2 2026 shutterstock 1901878660
                • Policy report

                • Jun 2025

                Gaining an Edge Energy demand and competitivenessEnergy demand and competitiveness

                …where efficiency improvements often require substantial upfront investment. For less energy-intensive sectors (such as electronics, machinery, automobiles, textiles, and food and drink processing), energy generally plays a smaller role in overall costs. However, these lighter industries have significant potential to achieve cost-effective energy savings in the short term, with lower capital costs and greater potential for electrification. Managing costs in lighter industries is also crucial, not only to improve firm competitiveness but also to achieve broader economic objectives. While these sectors contribute around a quarter of industrial energy demand, they account for over half of industrial value added…

                • Summary for policymakersSummary for policymakers
                • Energy demand and competitivenessEnergy demand and competitiveness
                • Unlocking the potential of energy efficiencyUnlocking the potential of energy efficiency
                • Opportunities in efficiency marketsOpportunities in efficiency markets
                • + 1 pages

                Gaining An Edge Shutterstock 1324420895
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