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Electricity Market Design
…liquidity and accessibility, which can make it harder for participants to manage risk and invest with confidence. Complementary mechanisms have become structural features of many systems, helping to support resource adequacy and decarbonisation objectives, but their effectiveness and cost efficiency depends on designs that work in concert with market signals.The analysis highlights that coherent evolution across market layers and mechanisms is essential to maintain secure, affordable and sustainable electricity systems. The report concludes with insights to guide policy makers as they refine market arrangements and ensure that markets remain resilient, efficient and responsive as system needs continue to change.
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Energy Technology Perspectives 2026
The 2026 edition of Energy Technology Perspectives is published against the backdrop of a fast-changing policy and technology landscape. Governments are working to establish secure and resilient supply chains for clean energy technologies while advancing key energy policy goals such as energy security, affordability and economic competitiveness, as well as climate and other environmental goals. In a landscape that is constantly evolving, this report aims to deliver timely insights into the status and outlook of technology deployment, manufacturing, project pipelines, investments, and trade of different energy technologies and materials. The aim is to provide useful analysis that can inform…
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Global Energy Review 2025
…natural gas, coal, renewables and nuclear power. This growth was led by the power sector, with demand for electricity rising almost twice as fast as wider energy demand due to higher demand for cooling, rising consumption by industry, the electrification of transport and the growth of data centres and artificial intelligence. Nearly all of the rise in electricity demand was met by low-emissions sources, led by the record-breaking expansion of solar PV capacity, with further growth in other renewables and nuclear power. Gas demand also picked up substantially, while oil and coal consumption increased more slowly than in…
- Key findings
- Global trends
- Oil
- Natural gas
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+ 3 pages
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Powering Ireland’s Energy Future
…while ensuring secure electricity supply to 2035.This report assesses the outlook for Ireland’s energy security to 2035, drawing on international experience and detailed power system modelling developed with EirGrid, Ireland’s transmission system operator. The Adapted Transition Pathway illustrates how climate, energy and socio-economic goals align around the electricity system, potentially doubling demand and requiring faster infrastructure delivery and deployment of renewables. We find that there is a clear need to establish a unified cross-sectoral energy strategy to set a vision that guides this transition, supported by a detailed security study on the electricity supply mix…
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World Energy Investment 2026
…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 expanded regional analysis and data on sources of investment and finance.
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State of Energy Policy 2026
The IEA State of Energy Policy 2026 report provides with a unique review of policy progress made in 2025 across all energy sectors and instruments, with a special focus on government spending, energy efficiency regulations, and the contribution of the energy sector to nationally determined contributions and long-term net zero pledges.This year’s report brings an extensive examination of energy security policies to the period 1973-2025, from oil and natural gas to clean energy technology supply chains and critical minerals. It also spotlights the policy momentum around energy access, most particularly in sub-Saharan Africa, taking stock…
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Energy security
…reducing peak electricity demand and preventing outages. Studies in the United Kingdom and the United States show that real-time feedback and pre-event communications lead to reductions in consumption and peak demand of about 3%.This is especially relevant in regions where grid reliability is a significant concern. For instance, in India, increased electrification, combined with a rapid adoption of appliances such as air conditioners, is putting additional strains on power grids and leading to new peak demand records and resiliency challenges. In 2019, 1°C in outdoor temperature increase was associated with a 5 GW increase in peak electricity demand…
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The Future of Electricity in the Middle East and North Africa
…of the top contributors to global electricity demand growth. The region’s climate, characterised by extreme heat and water scarcity, implies that reliable and resilient electricity systems are integral to meeting soaring demand for cooling and water desalination. This outlook provides an unprecedented regional overview of demand patterns for cooling and water desalination including country-level data.How countries across the region meet this increased demand will have profound implications for the region’s economic future but also for global energy markets. This report also explores the challenges and opportunities to sustainably meet electricity demand growth by exploring the potential…
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Grid investments
…years to build on average, depending on technology, or over a decade for nuclear. Key analysis IEA analysis of nine major regions shows that increasing electricity generation and grid capacity by one terawatt-hour (TWh), will require investments of USD 30 to 110 million in emerging economies and USD 75 to 150 million in advanced economies. In order to save the same amount of electricity, energy efficiency measures would cost only between USD 10 million and 50 million. A closer look at grid management The deployment of energy efficiency measures typically requires less time than the implementation of most new generation and grid infrastructure. On average…
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Energy and AI
…energy – specifically electricity for data centres. At the same time, AI could transform how the energy industry operates if it is adopted at scale. However, until now, policy makers and other stakeholders have often lacked the tools to analyse both sides of this issue due to a lack of comprehensive data. This report from the International Energy Agency (IEA) aims to fill this gap based on new global and regional modelling and datasets, as well as extensive consultation with governments and regulators, the tech sector, the energy industry and international experts. It includes projections for how much electricity AI could…
