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Flagship report
May 2025
Global EV Outlook 2025 Trends in the electric car industry
Manufacturing and trade Steady growth in global electric car production masks differences at the regional level A total 17.3 million electric cars were produced worldwide in 2024, about one-quarter more than in 2023, largely as a result of increased production in China, which reached 12.4 million electric cars. China remains the world’s electric car manufacturing hub, accounting for more than 70% of global production in 2024. Production in China has been increasingly shaped by the expansion of domestic manufacturers. In 2024, Chinese OEMs accounted for more than 80% of domestic production, up from roughly two-thirds in 2021…
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Flagship report
Apr 2026
Global Energy Review 2026 Technology: Heat pumps
Global heat pump sales fell by about 2% in 2025. Sales in China and Japan were largely flat, while Europe saw a strong return of demand. Sales in the United States declined.In China, heat pump sales stayed broadly stable. Reversible air conditioners (used as primary heating equipment) make up about half the Chinese heat pump market, and while record-breaking sales of air conditioners supported strong demand in the first half the year, they fell sharply in the second half. Sales of air-to-water and hot water heat pumps, which make up the remainder of the market, remained…
- Key findings
- Global trends
- Oil
- Natural gas
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+ 9 pages
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Fuel report
Mar 2026
Sheltering From Oil Shocks Road transport fuels
Road transport accounts for around 45% of global oil demand, ranging from a third in Korea up to two-thirds in some countries in Europe and Latin America. In advanced economies, passenger cars dominate road transport demand, accounting for around 60% of road energy use. Trucks make up most of the remainder. In emerging economies, there is also a significant role for two/three-wheelers (scooters, motorcycles and tricycles), which account for around 5% of road transport demand and are more numerous than cars in many countries. The share of energy use in medium and heavy freight trucks is also…
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Fuel report
Nov 2024
Energy Efficiency 2024 What is required to scale up energy efficiency investments by 2030?
Governments should develop comprehensive investment strategies tailored to their unique circumstances In the NZE Scenario, investment in end uses such as more efficient buildings, transportation and industry triples from around USD 650 billion per year today to about USD 1.9 trillion per year by 2030. The IEA highlights in its Taking Stock to Taking Action report how a comprehensive approach to energy efficiency action is the most effective way to accelerate progress, with an array of available diverse measures tailored to each country’s specific circumstances. In emerging economies, where many people are getting access to new modern accommodation and appliances for…
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Report
Feb 2026
Household Energy Affordability Executive summary
Household energy affordability continues to be a key priority for governments as energy bills remain elevated Household energy bills globally have come down from the peaks seen during the global energy crisis in 2022, but on average they were still around 4% higher in real terms in 2024 than they were in 2019. Household energy bills soared in many parts of the world as a result of the Covid-19 pandemic and Russia’s full-scale invasion of Ukraine in 2022, which introduced a period of extreme volatility and a sharp run-up in prices. At the peak of the…
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Fuel report
Jun 2025
Oil 2025
Analysis and forecast to 2030 Global oil markets have so far had a turbulent 2025. Heightened trade tensions and uncertainty have weighed on the world economy and, by extension, oil demand growth. Combined with the recent OPEC+ decision to accelerate the unwinding of oil production curbs that have been in place for several years, these factors have recently pushed international oil prices to four-year low in April and early May. At the same time, shifts in energy policies are affecting oil producers and consumers alike, with oil supply security remaining high on the international energy policy agenda.Oil 2025…
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Report
Jun 2025
Emission reductions
Multiple benefits of Energy Efficiency 2025 Energy efficiency provides multiple benefits. This page explores emission reductions. Why is energy efficiency important for emission reductions? Energy efficiency can reduce emissions of greenhouse gases and air pollutants and make the energy system more sustainable. Key facts Since 2010, efficiency measures avoided energy-related carbon dioxide (CO₂) emissions equivalent to nearly 20% of the global total in 2023. This is more than the entire energy-related emissions of India and the European Union combined. Accelerating efficiency improvements could deliver a third of all energy-related CO₂ emission reductions between now and 2030 in…
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Technology report
Feb 2026
The State of Energy Innovation 2026 Executive summary
Successful energy innovations can have outsize economic and social outcomes, impacting industrial competitiveness, trade, environmental health, infrastructure investment and security. The second edition of the State of Energy Innovation turns the spotlight on the technologies, policies and funders at the forefront of this process. Today, the global markets for energy technologies such as batteries, transformers, turbines, motors and heat exchangers are worth trillions of dollars. With spending on energy representing as much as 10% of global GDP, innovation that reduces energy supply costs can transform a country’s comparative advantage. As a result, the energy sector is innovation-intensive: one…