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Simonetta Sommaruga
Federal Councillor, Federal Department of the Environment, Transport, Energy and Communications.
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Laura Cozzi
Director, Sustainability, Technology and Outlooks. Laura Cozzi was appointed the International Energy Agency’s Director of Sustainability, Technology and Outlooks in 2023. She leads and co-ordinates the IEA’s work on energy sustainability, encompassing energy technology policy and climate change. She is also the Agency’s Chief Energy Modeller, and in this capacity co-leads the World Energy Outlook, the IEA’s flagship publication series.Ms Cozzi joined the IEA in 1999 as a junior analyst in the World Energy Outlook team. She has co-led many editions of the Outlook and led multiple special reports. Prior to joining the IEA, Ms Cozzi worked for the Italian energy company ENI S.p.A. She holds a Master’s degree in Environmental Engineering from the Polytechnic University of Milan and a Master’s degree in Energy and Environmental Economics from Eni Corporate University.Ms Cozzi was awarded an Order of Merit of the Italian Republic (Cavaliere dell’ordine al merito della repubblica italiana) i...
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Southeast Asia Energy Outlook 2026 Executive summary
Southeast Asia is a very dynamic region that is set to be a major driver of global energy demand growth, but the Middle East conflict has provided a stark wake-up call for the region’s energy system. Southeast Asia accounts for 9% of the world’s population and 4% of its GDP, but nearly 20% of global energy demand growth to 2035 under today’s policy settings. The disruption in global fuel markets has exposed deep structural vulnerabilities linked to import dependence, limited diversification and concentrated supply routes. Before the crisis, around 60% of Southeast Asia’s imports of…
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Indicators Handbook for Just and Inclusive Energy Transitions Purpose and Development of the Handbook
A flexible contextual approach The Indicators Handbook complements the Blueprint for Action as a flexible, pragmatic and evidence-based resource to provide guidance on tracking the implementation of the G20 Principles for Just and Inclusive Transitions.Each chapter corresponds to one of the G20 principles. For each principle, the Handbook presents emerging practices and approaches from several country case studies, illustrating both indicators and methodologies for tracking progress, monitoring effectiveness and designing better policies. Each chapter also includes lessons learned from international experience and key considerations relevant to measuring the specific issues associated with the principle.The indicators proposed for…
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Ali Saffar
Head of Division for Europe, Middle East, Africa and Latin America. Ali Al-Saffar is the Middle East and North Africa programme manager at the International Energy Agency, leading the IEA’s engagement with the region and acting as a key advisor to the executive management. Prior to this role, he was an energy analyst at the Directorate for Sustainability, Technology and Outlooks, where he co-authored seven editions of the IEA’s flagship long-term forecast, the World Energy Outlook.
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World Energy Investment 2026 How we track investment in energy
Tracking energy investment The way investment is measured across the energy spectrum varies, largely because of differences in the availability of data and the nature of expenditures. This document highlights the methodology used to ensure that the estimates are consistent and comparable across sectors in the World Energy Investment 2026 (WEI 2026) report and other publications from the International Energy Agency. The IEA measures investment as the ongoing capital spending on assets. For some sectors, such as power generation, this investment is spread out evenly from the year in which a new plant or upgrade of an existing one takes…
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Renewables 2022 Renewable heat
Recent trends and policy update Heating is the world’s largest energy end use, accounting for almost half of global final energy consumption. Industrial processes are responsible for 53% of the final energy consumed for heat, while another 44% is used in buildings for space and water heating and, to a lesser extent, cooking. The remainder is used in agriculture, primarily for greenhouse heating. The heating sector is largely dominated by fossil fuels, with renewable energy sources meeting less than one-quarter of global heat demand in 2021 (and the traditional use of biomass makes up half this amount).With…
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Energy and AI Executive summary
The transformative potential of AI depends on energy There has been a step change in the capabilities of artificial intelligence (AI), driven by falling computation costs, a surge in data availability and technical breakthroughs. AI is the science of making machines capable of learning to perform tasks that traditionally required human intelligence. AI is emerging as a general-purpose technology, much like electricity. Today, it can generate text and videos, accelerate scientific discovery in fields like medicine or materials science, make manufacturing robots smarter and more productive, drive commercial taxis in complex city landscapes, and detect threats to critical infrastructure…
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Global Energy Review 2026 Oil
Oil demand growth remained subdued in 2025 Oil demand increased in 2025 by 0.65 mb/d (million barrels per day) or 1.2 EJ, but this 0.7% rise marked a further slowdown from 2024’s already-muted 0.75 mb/d of growth. The increase in both years was in line with IEA projections. The 2025 increase fell well short of the 2010-19 average annual rise of 1.4 mb/d, offering further evidence of a structural deceleration in oil markets.This slowdown mainly reflected weaker growth in petrochemical feedstock use. Demand for naphtha, liquefied petroleum gas…
- Key findings
- Global trends
- Oil
- Natural gas
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+ 9 pages
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Multiple Benefits of Energy Efficiency for Business Operational benefits
For every dollar in energy cost savings, productivity gains can deliver up to an extra 30 cents of value Energy efficiency measures can improve how firms use labour, equipment and materials, leading to gains that go beyond reduced energy use. These improvements are often driven by more efficient, precise and optimised processes. By reducing losses – such as excess heat, inefficient combustion or friction – equipment operates more smoothly and reliably. Electrified processes can further enhance efficiency by reducing the number of moving parts and points of failure.This improved performance leads directly to higher productivity. More efficient production lines enable better…
