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Energy savings
Multiple benefits of Energy Efficiency 2025 Energy efficiency provides multiple benefits. This page explores energy savings. Why is energy efficiency important for energy savings? Energy efficiency measures reduce the amount of energy required to fuel and grow our economies. In economies where energy demand is set to grow significantly, efficiency also helps improve people’s lives by increasing access to additional energy services. Key facts In the last two decades, efficiency measures have generated over 27 EJ of energy savings in IEA countries alone, equivalent to 20% of total energy demand.The industry (including manufacturing) and services (including commercial buildings) sectors…
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Global Energy and Climate Model Accelerating Clean Cooking and Electricity Services Scenario (ACCESS)
Even as global energy demand continues to rise, billions of people in around 100 countries remain without access to basic modern energy services. Today nearly 2 billion people lack access to clean cooking and 730 million people lack access to electricity. Millions of households, businesses and public institutions such as clinics and schools operate without reliable modern energy. This limits productivity and hinders socioeconomic development. It also perpetuates the use of traditional biomass, with damaging consequences for health and the environment.The Accelerating Clean Cooking and Electricity Services Scenario (ACCESS) charts a path to achieve universal access to clean cooking and electricity based…
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Ukraine’s Energy Security A pre-winter assessment
Ukraine’s energy sector continues to be a major target of Russian missile and drone attacks As Ukraine enters its fourth winter of the war, energy infrastructure continues to be targeted by Russian attacks. Ukraine’s natural gas and power infrastructure remain vulnerable, with an increasing number of missiles and drones striking critical plants and pipelines. At the same time, evolving tactics and technologies are present a persistent challenge for Ukraine’s air and passive defences.Energy security is central to Ukraine’s overall security. Ensuring that Ukrainian citizens retain access to heat and power is of the utmost importance…
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Energy System Resilience Executive summary
Ensuring the resilience of energy systems – or their capacity to prepare for disruptions, withstand shocks while maintaining operations, and rapidly restore service – plays a key role in managing many of today’s emerging security risks, from weather disruptions to geopolitical tensions. Energy security encompasses both long-term adequacy through infrastructure investment and diverse supply sources, and short-term resilience for events beyond standard planning conditions. While countries face different threats – from extreme and severe weather to cyberattacks and infrastructure failures – a common challenge is to design adaptable systems that can respond rapidly, isolate affected components, and restore supply services swiftly…
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Global EV Outlook 2025 Trends in other light-duty electric vehicles
Electric two- and three-wheelers Contrasting regional trends mean global sales of electric two- and three-wheelers remain at around 15% Two- and three-wheelers (2/3Ws) remained the most electrified road transport segment in 2024, with more than 9% of the global fleet now electric. The global sales share of electric models remained at around 15% in 2024 with total electric model sales reaching 10 million. The electric sales share stalled in 2024, mostly due to the shrinking Chinese electric 2/3W market, although growth in other regions was steady. China, India and Southeast Asia remain the world’s largest…
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Luxembourg
Luxembourg has a fossil fuel intensive energy mix driven by a high demand for transportation fuels, notably from transiting freight trucks and commuters. Despite this demand, the country is committed to reducing emissions. Its climate law sets targets for a 55% emission reduction by 2030 and climate neutrality target by 2050. The government has adopted numerous measures to push for energy transition, including a carbon tax which was introduced in 2020 and encouraging renewable generation through subsidies and auctions. Several programmes also support energy efficiency in buildings, industry and transportation, with a target for 49% of all passenger cars to…
- Overview
- Energy mix
- Emissions
- Electricity
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Ramping up Heat Pumps in Moldova: A Roadmap
Buildings account for more than half of Moldova’s final energy consumption, with three-quarters of that used for space and water heating. At the same time, Moldova lacks domestic hydrocarbon resources and imports more than 80% of its primary energy. Heat pump technology offers Moldova an effective means of accelerating the transition in building heating.The recent expansion of Moldova’s solar and wind capacity also means that heat pumps can now play a greater role in cutting greenhouse gas emissions and lowering local air pollution. Finally, Moldovan’s 2024 referendum, endorsing the goal of European Union membership, underscores…
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Energy Efficiency 2024 How can energy efficiency alleviate rising heatwave-driven electricity demand?
Another year of high temperatures leads to new electricity demand records and power outages Global temperatures have reached new heights in recent years. 2023 was the warmest year on record, and 2024 is on track to beat it. The frequency and intensity of heatwaves are increasing, causing extreme temperatures of up to 50ºC in some regions, with multiple national temperature records broken during 2024. Ensuring that cooling needs are met is of primary importance. The extreme temperatures are driving strong demand for much-needed cooling technologies such as air conditioners. However, these are also pushing up electricity use to record…
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The Middle East and Global Energy Markets
The IEA is responding to the energy market impacts of the conflict in the Middle East and continues to closely monitor the latest developments.The disruption to oil and gas flows through the Strait of Hormuz and attacks on energy infrastructure across the region have major implications for energy security and affordability – and for the world economy. The IEA's Executive Director has said the combined impacts amount to "the greatest threat to global energy security in history." The war in the region that began on 28 February has impeded energy trade flows through the Strait, creating the largest supply disruption in…
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Fossil Fuels
Fossil Fuels
