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Policy report
Jun 2025
Gaining an Edge Summary for policymakers
Energy efficiency delivers more than energy savings and emission reductions – it can also improve the competitiveness of countries and firms. From increased profitability to job creation, energy efficiency helps firms compete amid high costs, growing demand, and rising trade pressures. In today’s global context, energy efficiency is not only a matter of energy policy, but also of economic policy.Today the world’s industries can produce nearly 20% more value for a given amount of energy than they could two decades ago. This progress has yielded significant benefits at the country level. G20 countries have doubled their economic output…
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Flagship report
Mar 2025
Global Energy Review 2025 Oil
Oil demand growth loses momentum Growth in global oil demand slowed markedly in 2024, with consumption rising by 0.8% (1.5 EJ or 830 kb/d) to 193 EJ after jumping by 1.9% in 2023. This reflected the end of the post-pandemic mobility rebound, slower industrial growth and the increasing impact of electric vehicles. This 0.8% increase in demand – below the pre-pandemic growth rate of over 1% in the decade to 2019 – was closely in line with the IEA’s first forecast for 2024 set out in June 2023, which noted that structural macroeconomic trends would…
- Key findings
- Global trends
- Oil
- Natural gas
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+ 3 pages
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Report
Jul 2025
Electricity Mid-Year Update 2025 Supply: Renewables grow the most, followed by gas and nuclear
As highlighted in our annual Electricity 2025 report, low-emissions energy sources are reaching new milestones globally in our forecast period. Renewables are poised to surpass coal-fired generation, depending on weather trends and economic developments, either as early as 2025 or in 2026. As a result, coal’s share in total generation is set to drop below 33% for the first time in the last 100 years.Solar PV and wind energy are key drivers of this trend, with their combined share in global electricity generation expected to rise from 15% in 2024 to 17% in 2025 and to above…
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Report
Nov 2025
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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Technology report
Feb 2026
Clean Energy Technology Supply Chain Data Executive summary
Energy security in the Age of Electricity is inextricably linked to securing the supply chains for clean energy technologies and the equipment and materials used to manufacture them. As countries continue to pursue energy transitions and make investments in the deployment and manufacturing of these technologies – guided by industrial strategies – a detailed understanding of their supply chains has an essential role to play.The availability of good-quality, timely data is crucial to understanding clean energy technology supply chains and addressing vulnerabilities. Risks to supply chains can arise from interdependencies across technologies and between geographies, among other factors. Today, the…
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Fuel report
Feb 2026
Electricity 2026 Demand
The Age of Electricity has arrived, underpinned by strong demand growth As the Age of Electricity moves apace, demand is on a solid upward trajectory in our five-year forecast period from 2026 to 2030. Amid robust growth, the next five years will add on average 50% more electricity demand per year than over the past decade. The brisk pace will be supported by growing industries, electric vehicles, space cooling, and data centres, among many other end uses. Electricity consumption is now projected to grow at least 2.5 times faster than overall energy demand, hastening the world’s transition…
- Executive summary
- Demand
- Supply
- Grids
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+ 4 pages
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Country report
Sep 2023
Financing Clean Energy in Africa Mobilising capital for a sustainable future
Summary To mobilise the over USD 200 billion needed annually by 2030 under the Sustainable Africa Scenario (SAS), the full range of capital sources need to be deployed. Increasing concessional funding while simultaneously mobilising more private capital must be a priority; in parallel, strengthening domestic financial systems is vital to create sustainable long-term financing options.Despite their importance, the amount of concessional funds is not increasing in Africa. They are also failing to target some of the riskiest areas where they are most necessary, such as early-stage project financing, new technologies, and fragile or conflict-prone countries. It is urgent…
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Fuel report
May 2026
Financing the Modernisation of Power Systems Beyond Coal Executive summary
The role of coal in power systems is evolving This report assesses the potential applications, limitations and relevance of transition credits in Southeast Asia. Coal is the largest source of power generation worldwide and the largest source of energy-related carbon dioxide emissions. All Southeast Asian countries with coal in their power generation mix have adopted commitments to reduce coal-fired generation or emissions targets that imply a significant decline in coal consumption in the coming decades. To meet these targets, the International Energy Agency (IEA) has long emphasised that a range of strategies can be deployed to reduce coal…
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Policy report
Oct 2025
Financing Electricity Access in Africa Beyond new connections
Providing an affordable, equitable and quality service Affordability constraints can prevent households from gaining access to electricity or from taking advantage of electricity services once a connection is made. An estimated 220 million people in sub-Saharan Africa (around 40% of those without access) would find the basic bundle unaffordable, rising to 400 million for the essential bundle (65% of those without access). Filling this affordability gap would cost an additional USD 2-10 billion per year, via supply-side subsidies to reduce developer costs, demand-side subsidies to reduce consumer costs, or reductions in financing costs.The cost of capital for electricity access projects…