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State of Energy Policy 2026 Government energy spending
…5% of general expenditure. Although spending fell from its peak in 2023, disbursements in 2024 and 2025 remained significantly higher than in the 2010s, reaching respectively around USD 370 billion and USD 405 billion. Other economic sectors saw more modest growth: spending on areas such as health and social protection rose broadly in line with general total expenditure, by around 1.4 times over the same period, compared with more than doubling for energy.Energy provisions in national plans following the Covid-19 pandemic played a fundamental role in this growth, including the United States’ Inflation Reduction Act, the European Union’s Recovery and…
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World Energy Investment 2025 How we track investment in energy
…investment in energy supply. Fossil fuel and power sector investments are those that raise or replace energy supply, while energy efficiency are counted as those that reduce energy demand.Investment estimates are derived from International Energy Agency (IEA) data for energy demand, supply and trade, and estimates of unit capacity costs, analysis of which benefits from extensive interaction with industry. By default, investment data are given in year 2024 US dollars, adjusted using country-level gross domestic product (GDP) deflators and 2024 exchange rates. Unless otherwise stated, all time series and historical comparisons are presented in real 2024 US dollar…
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COP28: Tracking the Energy Outcomes
…tripling global renewable energy capacity and doubling global energy efficiency improvements by 2030, and deploying emerging technologies, such as low-emissions hydrogen and carbon capture.The IEA, in collaboration with the United Nations Framework Convention on Climate Change (UNFCCC) Secretariat, is tracking progress towards the energy objectives established at COP28. This forms part of our broader work, at the request of governments, to support the full and timely implementation of the energy promises made in Dubai by identifying pathways forward and providing policy makers with advice on accelerating national and secure clean energy transitions. The IEA's landmark 2024 report…
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Energy Efficiency 2025 Executive summary
Global energy efficiency progress sees improvement in 2025, but remains off track to meet global goal Global energy efficiency progress is set to improve by 1.8% in 2025, up from around 1% in 2024. Preliminary estimates indicate that several key regions are showing some signs of stronger progress compared to their average since 2019. For example, energy intensity progress in 2025 is estimated to be over 3% in the People’s Republic of China (hereafter “China”) and over 4% in India, well above their averages in the years since 2019. In the United States and the European Union (EU…
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Energy Efficiency 2025 Industry
…How and where is energy used? Total final consumption in 2024 was over 450 EJ and has grown by around 25 EJ since 2019. Industry accounts for the largest share of this demand, at nearly 40%. Industry saw the strongest growth since 2019, contributing two-thirds of the total increase in global energy demand. The industrial sector can be divided into energy-intensive industries, responsible for three-quarters of total industrial demand, and less intensive industries, which are responsible for the remainder.In energy-intensive industries, energy is largely used in processes that require high-temperature heat, generally above 500°C. Efficiency improvements…
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Energy Efficiency 2025 Buildings
…2019. Buildings account for around 30% of global energy demand and have contributed around 20% of the growth in total demand since 2019. The residential sector makes up about 70% of total energy demand in buildings, while the remaining 30% is used in commercial and public buildings.In advanced economies, most energy in homes is used for space and water heating, together accounting for about 70%. This is followed by the use of electrical appliances, such as refrigerators, televisions and washing machines. Addressing inefficient heating technologies and poorly insulated buildings is key in most advanced economies to accelerate efficiency progress…
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Energy Efficiency 2025 Transport
…in 2024 was over 450 EJ and has grown by around 25 EJ since 2019. Transport accounts for around 30% of global energy demand and have contributed around 10% of the growth in total demand since 2019. Road transport accounts for nearly 90% of total domestic energy demand. The remaining 10% is split between domestic aviation, domestic shipping and rail.In advanced economies, passenger cars dominate road transport demand, accounting for around 65% of the transport energy use. Trucks make up most of the remainder. Buses play a minor role in energy demand, but they transport people in a much more efficient…
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World Energy Investment 2025 European Union
…clean energy, with investment reaching almost USD 390 billion in 2025. Investment in low-emissions electricity was driven by the global energy crisis that followed Russia’s full-scale invasion of Ukraine in 2022, subsequent favourable policy incentives and the declining cost of renewable technologies. In 2024 renewables generated 50% of electricity used in the EU, while fossil fuels accounted for just over 25% (nearly half what their share was a decade ago), bringing the investment ratio of renewable generation to unabated fossil fuel power to 35:1, from 6:1 ten years ago. Moreover, investment in buildings energy efficiency…
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Global Energy Review 2026 CO2 emissions
…emissions growth than emerging economies In 2025, global energy-related CO2 emissions rose more strongly in advanced economies than in emerging market and developing economies for the first time in nearly 30 years. Emissions in advanced economies increased by 0.5%, while in emerging market and developing economies, growth slowed to 0.3%.Emissions in China declined by around 0.5%, reflecting continued reductions in emissions from both industrial processes and electricity generation. This was mainly driven by a surge in low-emissions generation combined with slower electricity demand growth compared with 2024, and a notable contraction in cement and…
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Ramping up Heat Pumps in Moldova: A Roadmap Executive summary
…its economy. Buildings account for more than half of Moldova’s final energy consumption, with three-quarters of that used for space and water heating. Currently, these needs are met chiefly by imported natural gas and domestic biomass – two fuel sources that suffer from availability and sustainability issues. Heat pump technology offers Moldova an effective means of accelerating the transition in building heating. This roadmap discusses the status of Moldova’s heating sector, the potential for heat pump deployment, and key policy recommendations for creating and maintaining a stable heat pump sector. Strengthening energy security while improving efficiency, curbing natural…
