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Global Hydrogen Review 2026 Africa
Hydrogen use in Africa reached 3.1 Mt in 2024, about 3% of the global total. Hydrogen production accounted for about 6% of the region’s gas demand and 2% of regional CO2 emissions. Hydrogen use is concentrated in 6 countries (out of 54), with Egypt representing nearly half, followed by Algeria (20%), Nigeria (17%), South Africa (5%), Libya (5%) and Equatorial Guinea (3%). Ammonia production accounted for nearly three-quarters of hydrogen demand.Today, only 6 kt of low-emissions hydrogen are produced in Africa, exclusively from renewables. The hydrogen project pipeline to 2030 has 31 projects, which could allow increasing…
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Net Zero Emissions
…has served as an essential benchmark for policy makers, industry, the financial sector and civil society, was published in 2023.The Roadmap is based on the IEA’s Net Zero Emissions (NZE) Scenario, which portrays a pathway for the global energy sector to achieve net zero carbon dioxide (CO2) emissions by 2050 while maintaining energy security. This scenario is consistent with keeping long-term global warming to 1.5 °C with limited overshoot. It also aims to meet key energy-related UN Sustainable Development Goals, particularly achieving universal access to modern energy services by 2030. The NZE Scenario is normative…
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China’s Official Energy Finance in Emerging and Developing Economies Setting the scene
Regional imbalances in energy investment Global energy investment has steadily risen over the past decade and reached over USD 3.3 trillion for the first time in 2025. Clean energy investment trends are especially notable – with investments in a range of clean energy technologies and infrastructure, taken together, accounting for nearly two-thirds of global investments today. However, these headline numbers often mask a persistent trend: a gaping regional imbalance in global energy investment. After removing the share of investment going towards advanced economies and People’s Republic of China (hereafter, “China”), emerging market and developing economies (EMDE) other than…
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Renewables 2022 Transport biofuels
…energy security goals Total global biofuel demand expands by 35 000 MLPY or 20% over 2022-2027 in the main-case forecast. Growth in renewable diesel and biojet fuel consumption is almost entirely in advanced economies. Here, policies designed to reduce GHG emissions are driving demand because these fuels can be produced with low GHG emissions, blended at high levels and made from wastes and residues. In fact, nearly 70% of renewable diesel and biojet fuel came from wastes and residues in 2021. Meanwhile, rising ethanol and biodiesel use occurs almost entirely in emerging economies aiming to reduce oil imports…
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Aviation
Country and regional highlights
Political agreement on net zero targets for aviation has been complemented by fiscal and regulatory policies to promote sustainable aviation fuels
CO2 emissions
CO2 emissions from aviation have reached 90% of their pre-Covid-19 peak
Energy
Improvements in energy intensity have not been sufficient to counterbalance energy demand growth in recent years
Activity
Passenger activity has nearly closed the gap with pre-Covid levels
Technology deployment
Innovation
Policy
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Global battery markets are growing strongly – and so are the supply risks
…such as humanoid robots. As applications diversify and costs continue to fall, batteries are evolving into a foundational component of modern economies. This shift carries far-reaching implications for economic competitiveness, supply security and industrial policy, as battery supply chains remain highly concentrated and technologically complex.These dynamics are already evident in battery deployment trends, as declining costs and expanding applications continue to drive rapid growth of demand for batteries across sectors. Battery uptake is expanding around the world amid falling costs Global lithium-ion battery deployment in 2025 was six times as high as in 2020. Electric vehicles remain…
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Global Energy Review 2025 Key findings
…growth in global GDP, driven by record temperatures, electrification and digitalisation. Renewables accounted for the largest share of the growth in global energy supply (38%), followed by natural gas (28%), coal (15%), oil (11%) and nuclear (8%).Emerging and developing economies accounted for over 80% of global energy demand growth. In China, growth in energy demand slowed to under 3% in 2024, half the rate in 2023 and well below China’s average annual growth of 4.3% in recent years. Nevertheless, China still saw the largest demand growth in absolute terms of any country in 2024. India saw the…
- Key findings
- Global trends
- Oil
- Natural gas
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Energy Efficiency 2024 Executive summary
…global goals such as moving away from fossil fuels and lowering emissions Energy efficiency progress is crucial for the transition away from fossil fuels. In a pathway aligned with the IEA’s scenario for achieving net zero energy sector emissions by 2050, accelerating energy efficiency improvements can deliver over 70% of the projected decline in oil demand and 50% of the reduction in gas demand by 2030. This oil demand reduction, which would be roughly equivalent to total oil use in China in 2024, comes in large part from technical efficiency gains, such as improving the fuel efficiency of vehicles…
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Outlook for Biogas and Biomethane Key findings
Biogases are a hidden solution to many of today’s energy security and sustainability challenges. They turn waste into sustainable, low-emissions fuels. The attraction of biogases lies in the integration of energy, environment, waste and emissions policies and targets. Biogas can be used directly as heat by households and industry, and to produce electricity. Biomethane, which is an upgraded form of biogas, is a locally sourced, drop-in substitute for natural gas. This report assesses the global potential and costs of developing biogas and biomethane using a first-of-a-kind geospatial analysis. It provides detailed country- and region…
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The State of Energy Innovation 2025 Executive summary
…a unique global review of progress and challenges in energy technology innovation. It follows the IEA’s first Energy Innovation Forum, which took place in 2024 alongside the IEA Ministerial. It is designed to inform the global energy innovation agenda at a time when energy innovation is increasingly at the core of countries’ competitiveness, security and resilience strategies, as well as those for addressing climate change. It is also a moment when uncertainties and emerging weaknesses could slow progress if not addressed. In addition to analysis of available data, the report draws on a dataset of over 150 energy innovation…
