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Flagship report
Oct 2022
World Energy Outlook 2022 Outlook for electricity
…for about 20% of the world’s total final consumption of energy, but its share of energy services is higher due to its efficiency. It is central to many aspects of daily life and becomes more so as electricity spreads to new end-uses, such as electric vehicles (EVs) and heat pumps. The electricity sector accounted for 59% of all the coal used globally in 2021, together with 34% of natural gas, 4% of oil, 52% of all renewables and nearly 100% of nuclear power. It also accounted for over one-third of all energy-related CO2 emissions in 2021…
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Flagship report
Oct 2022
World Energy Outlook 2022 The global energy crisis
…foundation. A profound reorientation of international energy trade is underway, bringing new market risks even as it addresses longstanding vulnerabilities. Many of the contours of this new world are not yet fully defined, but there is no going back to the way things were. And we know from past energy crises that the process of adjustment is unlikely to be a smooth one. That adjustment will also be taking place in the context of commitments made by governments to clean energy transitions. A central theme of this World Energy Outlook 2022 is how the levers of technological change and innovation…
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Flagship report
Oct 2022
World Energy Outlook 2022 Energy security in energy transitions
…global energy crisis sparked by Russia’s invasion of Ukraine. The surge in energy prices has been on a large enough scale to worsen considerably the global economic outlook, causing difficulties for households and industrial operations alike, and leading many governments to recalibrate their policy priorities. Energy transitions offer the chance to build a safer and more sustainable energy system that reduces exposure to fuel price volatility and brings down energy bills, but there is no guarantee that the journey will be a smooth one. Traditional security threats remain, even as new potential vulnerabilities emerge. The World Energy Outlook 2022…
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Flagship report
Oct 2022
World Energy Outlook 2022 Outlook for gaseous fuels
…its partners debate ways to reduce reliance on Russian gas and curtail its revenue from energy sales. The strains on gas supply have also led to energy shortages in several parts of the developing world that rely on imported gas, notably Pakistan and Bangladesh. Major growth markets for gas such as India and China have meanwhile sharply reduced their LNG imports in 2022. Key findings The traditional arguments in favour of natural gas have focused on its role as a reliable partner for the clean energy transition and its ability to step in to fill the gap left by declining…
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Report
Nov 2025
Global Energy and Climate Model Announced Pledges Scenario (APS)
The 2025 edition of the World Energy Outlook (WEO) does not include the Announced Pledges Scenario. Our assessment of the new round of NDCs due this year, generally the period to 2035, will follow once there is a more complete picture of these pledges.The Announced Pledges Scenario (APS), introduced in 2021, illustrates the extent to which announced ambitions and targets can deliver the emissions reductions needed to achieve net zero emissions by 2050. In the WEO-2024, the APS includes all recent major national announcements as of the end of August 2024, both 2030 targets and longer-term net zero…
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Report
Nov 2025
Global Energy and Climate Model Current Policies Scenario (CPS)
The 2025 edition of the World Energy Outlook (WEO) reintroduces the Current Policies Scenario (CPS). It was a regular feature of the International Energy Agency suite of scenarios until the WEO-2020, when it was discontinued amid turmoil in energy markets and rapid changes in the policy landscape during the Covid-19 pandemic. Now that the world has passed through the pandemic and the global energy crisis triggered at the outset of the Russian invasion of Ukraine, there is merit in revisiting the CPS. The scenario relies only on measures that are formally written into existing legislation and regulation, and…
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Report
Nov 2025
Global Energy and Climate Model Understanding GEC Model scenarios
…term outlook publications – including the World Energy Outlook (WEO) and Energy Technology Perspectives (ETP) – use a scenario approach relying on the Global Energy and Climate (GEC) Model to examine future energy trends.Each scenario has the same starting point and is based on the latest data for energy supply and demand, markets, technology costs and policies, as well as the same pathways for future population and economic growth.The energy system described and explored in each scenario evolves in a distinctive pathway that delivers energy services with a different mix of technologies and fuels, with varying implications for energy security…
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Flagship report
Nov 2025
World Energy Outlook 2025 Executive summary
…fuels.There are fractures in the international system and uncertainties over the outlook for trade, but energy trade is more important than ever. Abundant supplies of oil, solar panels, batteries and, before long, liquefied natural gas (LNG) create strong incentives for producers to seek out international markets.There is less momentum than before behind national and international efforts to reduce emissions, yet climate risks are rising. 2024 was the hottest year on record and the first in which global temperatures exceeded 1.5 degrees Celsius (°C) above pre-industrial levels. At the same time, the world remains thirsty for energy…
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Flagship report
Nov 2025
World Energy Outlook 2025 Setting the scene
…policies continue to evolve. The United States enhanced its backing for domestic fossil fuels and nuclear energy, while cutting support for wind, solar and electric vehicles. Many other countries also launched new policy initiatives in the last year, including a boost in policies designed to enhance energy security. Meanwhile, major gaps persist in the world’s provision of energy: 730 million people still lack access to electricity and nearly 2 billion are without access to clean cooking. These new starting conditions are reflected in a fully revised and updated set of scenarios in this World Energy Outlook (WEO). All take as…
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Report
Nov 2025
Global Energy and Climate Model Techno-economic inputs
…the remaining technical recoverable resources of fossil fuels remain similar to those in the World Energy Outlook 2024. All fuels are at a level sufficient to meet the projections of global energy demand growth to 2050 in all scenarios. Remaining technically recoverable resources of US tight oil (crude plus condensate) total more than 210 billion barrels. Natural gas resource numbers remain broadly similar to those of last year. Most of the remaining technically recoverable resources lie in the Eurasia, the Middle East and the United States.World coal resources are made up of various types of coal: around 80% is steam…