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Leonardo Paoli
Clean Energy Technology Analyst. Leonardo Paoli works on clean energy technology innovation and long-term outlooks. He coordinates the clean energy technology guide.
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Global Energy and Climate Model Techno-economic inputs
The Global Energy and Climate Model (GEC Model) uses macro drivers, techno-economic inputs and policies as input data to design and calculate the scenarios. The values for the different data categories and scenarios used in the GEC Model 2025 can be downloaded here.In particular more details regarding power generation technology costs for the Current Policies Scenario, the Stated Policies Scenario and the Net Zero Emissions by 2050 Scenario can be downloaded in excel format, including detailed projections at the 2050 horizon regarding overnight capital costs, annual O&M costs, efficiencies and other contributors to electricity costs at regional…
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World Energy Investment 2025 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 2025 (WEI 2025) 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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Coal 2025 Trade
International coal trade is set to decline in 2025 International coal trade grew by 3% in 2024, reaching a new record of 1 544 Mt. This growth was driven by increases in both thermal coal (up 26 Mt to 1 176 Mt) and met coal (up 21 Mt to 368 Mt). Coal trade accounted for approximately 18% of global coal demand, with thermal coal making up more than three-quarters of total traded volumes. Seaborne trade continued to dominate, representing over 90% of global coal trade in 2024.The Asia Pacific region further strengthened its dominance, accounting for 85% of global coal imports in 2024. China led…
- Executive summary
- Demand
- Supply
- Trade
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+ 2 pages
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Gas Market Report, Q3-2025 Executive summary
Following a slowdown in 2025, global gas demand growth is forecast to accelerate in 2026 Global natural gas demand returned to structural growth in 2024 and continued to expand in the first half of 2025, albeit at a markedly slower pace. Growth was primarily concentrated in Europe and North America, with adverse weather leading to stronger gas use in the buildings and power sectors. In contrast, gas demand was subdued in Asia, with both China and India recording demand declines in the first half of 2025. Market fundamentals remained tight in the first half of 2025 due to a combination…
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Breakthrough Agenda Report 2025 Steel
State of the transition Emissions Total CO2 emissions remain largely unchanged from recent years, while direct CO2 emissions intensity has seen an uptick since 2021. Both must fall in the coming years to get on track with the IEA’s Net Zero Emissions by 2050 Scenario (NZE Scenario). Cost Blast furnace-basic oxygen furnace (BF-BOF) routes make up about 70% of global steel production today.Hydrogen direct reduced iron electric arc furnace (H2 DRI-EAF) routes are emerging as a preferred low-emissions option in certain regions. Early commercial plants using 100% hydrogen blends are estimated to cost 50…
- Executive summary
- Power
- Hydrogen
- Road transport
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+ 4 pages
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World Energy Employment 2025 Executive summary
In 2024, global energy employment growth outpaced job gains in the wider economy for the third year in a row. Continued strong investment in energy infrastructure underpinned expanding energy employment, up by 2.2%, nearly double the economy-wide rate of 1.3%, bringing total energy sector jobs to 76 million. Since 2019, 5.4 million energy workers have been added – about 2.4% of all new jobs globally. In some countries, its contribution is far larger, reaching one in five new jobs in China and one in ten in the United States since 2022. The pace of the expansion in recent…
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Katerina Ananiadou
Progamme Specialist. Katerina has been a Progamme Specialist with UNESCO-UNEVOC since March 2011. In this role she is responsible for knowledge management and research activities in the field of TVET and for implementing and promoting cooperation and capacity development activities within the UNEVOC Network. She is also the focal point for UNEVOC's thematic work on youth and skills and coordinator of the Latin American and Caribbean region of the UNEVOC Network.Prior to joining UNESCO Katerina worked for four years as a policy analyst at the Centre for Educational Research and Innovation (CERI) of the OECD, among others on systemic innovation in VET and the New Millennium Learners project. Before that she was a researcher at the Institute of Education in London, specialising on adult literacy and numeracy and workplace learning. Her academic background is in Psychology and Cognitive Science which she studied at the Universities of Athens (BA), Cardiff (MSc) and Warwick (PhD).
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Nathaniel Lewis-George
Former Southeast Asia Programme Officer. Nathaniel Lewis-George supports IEA engagement through the Clean Energy Transitions Programme (CETP) with IEA Association Countries in Southeast Asia - Indonesia, Thailand, and Singapore - as well as ASEAN. This includes project management, programme coordination and delivery, and strategic outreach and advice.
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Global Methane Tracker 2025 Accelerating industry action
Current oil and gas industry initiatives on methane A growing number of oil and gas companies have set methane targets, joining initiatives such as the Oil and Gas Methane Partnership 2.0 (OGMP 2.0), the Oil and Gas Climate Initiative (OGCI), the Oil and Gas Decarbonization Charter (OGDC), and the Methane Guiding Principles. OGMP 2.0 is the flagship oil and gas reporting and mitigation initiative of the United Nations Environment Programme (UNEP). Since 2023, around 20 new companies joined OGMP 2.0, bringing coverage to just over 40% of global oil and gas production.OGCI’s Aiming for Zero…
