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World Energy Outlook 2022 Outlook for electricity
…as electricity spreads to new end-uses, such as electric vehicles (EVs) and heat pumps. The electricity sector accounted for 59% of all the coal used globally in 2021, together with 34% of natural gas, 4% of oil, 52% of all renewables and nearly 100% of nuclear power. It also accounted for over one-third of all energy-related CO2 emissions in 2021. Key findings Global electricity demand rises by 5 900 terawatt-hours (TWh) in the Stated Policies Scenario (STEPS) and over 7 000 TWh in the Announced Pledges Scenario (APS) by 2030, equivalent to adding the current level…
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Pakistan
In Pakistan, most of the primary energy supply comes from oil and natural gas. Hydropower is the main renewable source of energy in the country but wind and solar PV’s shares are slowly growing. More than 40 million people remain without access to electricity and half the population lack access to clean cooking facilities.
- Overview
- Energy mix
- Emissions
- Electricity
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+ 5 pages
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The Value of Demand Flexibility
Benefits beyond balancing This policy brief, developed under the International Energy Agency’s Digital Demand-Driven Electricity Networks (3DEN) Initiative, examines the value of demand flexibility as a core component of modern electricity systems, with a strong emphasis on its role in improving energy efficiency. As electricity demand grows and power systems become more electrified, decentralised and renewable-rich, managing when and how electricity is used is increasingly as important as expanding supply.The brief sets out a clear framework for understanding demand flexibility and highlights its contribution to an efficiency-first approach to power system planning and operation. By…
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Belgium
Belgium’s energy policy is focused on transitioning to a low-carbon economy while ensuring energy security, lowering costs for consumers and increasing market competition. Belgium has made progress on these goals, notably as a global leader in offshore wind. The country is also seeing a rapid uptake of electric vehicles. However, Belgium remains reliant on fossil fuels and more aggressive policies are needed accelerate emissions reductions, especially for the industry sector.
- Overview
- Energy mix
- Emissions
- Electricity
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+ 5 pages
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Energy Efficiency Policy Toolkit Transport
Introduction Private cars and vans were responsible for more than 25% of global oil use and around 10% of energy-related CO2-emissions in 2023. Doubling global annual energy intensity improvement by 2030 would require the efficiency of cars to improve by 5% each year. An integrated policy approach combining regulation, information and incentives is the most effective way to achieve this goal.Regulations such as fuel economy standards and heavy-duty vehicle standards encourage manufacturers to introduce more efficient vehicles, thereby significantly reducing greenhouse gas emissions. Countries with regulations and/or efficiency-based purchase incentives in place improve efficiency…
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Sweden
…which has proven effective at driving decarbonisation. Most of Sweden’s electricity supply comes from hydro and nuclear, along with a growing contribution from wind. Heating is supplied mainly through bioenergy-based district heating and heat pumps.
Most of Sweden’s greenhouse gas emissions come from the transport sector, which remains reliant on oil. The government has a target to reduce transport emissions by 70% from 2010 to 2030 and is supporting transport decarbonisation through electrification and advanced biofuels. Sweden is also supporting industrial decarbonisation and is home to one of the first major projects for hydrogen-based steel production.- Overview
- Energy mix
- Emissions
- Electricity
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+ 5 pages
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Southeast Asia Energy Outlook 2026
The Southeast Asia Energy Outlook 2026 is the seventh edition of this World Energy Outlook Special Report, making Southeast Asia by far the most regularly updated regional outlook compiled by the International Energy Agency (IEA). This reflects the dynamism of the region, as well as the importance of the IEA’s partnership with the eleven countries that make up the Association of Southeast Asian Nations (ASEAN) – Brunei Darussalam, Cambodia, Indonesia, Lao People’s Democratic Republic (Lao PDR), Malaysia, Myanmar, the Philippines, Singapore, Thailand, Timor-Leste (joined ASEAN in 2025) and Viet Nam.As energy security concerns move ever higher on…
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Gas Market Lessons from the 2022-2023 Energy Crisis Impact analysis of the two largest LNG import regions
Europe BackgroundNatural gas is a central element in Europe’s energy landscape, accounting for about one-quarter of primary energy supply and playing a role across virtually all demand sectors. In the run-up to the crisis, the European continent could count on a multitude of gas supply sources: domestic production, pipeline imports and LNG imports. This diversity of sources fostered gas-on-gas competition and a growing reliance on spot-traded supply, notably in LNG. From 2015 to 2021, the share of short-term and spot-traded LNG imports grew from 10% to about 40% – a share that kept…
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The next wave of LED lighting: Smarter, circular and more efficient
lighting commentary The first LED revolution reduced energy use worldwide – and a second wave of deployment is now taking shape As the world enters the Age of Electricity, lighting remains one of the most visible – and widespread – parts of our energy use.The IEA estimates that lighting in buildings and outdoor applications accounts for the majority of overall lighting electricity demand. In 2024, around 8% of global electricity demand – or about 2 200 terawatt hours (TWh) – was attributed to lighting in buildings and outdoor applications, excluding industry and agriculture. These figures reflect the latest available data and define the scope…
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Energy Efficiency in China’s Buildings Sector
Policy opportunities Over the past two decades, China has made significant strides in energy efficiency, with strong reductions in primary energy intensity across the economy and increased energy services. Much of China’s improvement has come from energy efficiency upgrades in industry and overall economic structural shifts. The buildings sector accounts for approximately 20% of its total final energy consumption and its intensity has decreased at a slower rate. There remains significant potential to unlock further energy savings through technical and policy initiatives in buildings.This report outlines opportunities for actions, targets and timelines that could improve energy efficiency in…
