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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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The Future of Electricity in the Middle East and North Africa Executive summary
A cornerstone of global energy supply and, increasingly, demand The Middle East and North Africa (MENA) region is at a pivotal moment in its energy journey. The region has long been a cornerstone of the global energy system. In 2024, it supplied over 30% of the world’s oil and nearly 20% of its natural gas. At the same time, it is emerging as a major centre of electricity demand growth, driven by a rapidly expanding population, urbanisation, rising living standards, and accelerating climate pressures. Between 2000 and 2024, electricity demand tripled – increasing by more than 1 000 terawatt-hours (TWh…
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Financing Electricity Access in Africa Pathway to universal access
Mobilising the necessary investment Under the new Accelerating Clean Cooking and Electricity Services Scenario (ACCESS), investment of nearly USD 150 billion is needed to achieve universal electricity access in sub-Saharan Africa by 2035. This represents a six-fold increase in annual spending from today’s levels, facilitated by improvements to the regulatory environment, strengthened risk management by developers and risk-mitigation tools to support more private investment, and a more targeted use of concessional funds.Around 45% of households currently without access are connected via the grid under the ACCESS scenario, with financial support for households to reduce connection fees and…
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Global EV Outlook 2026 Electric vehicle batteries
Electric vehicle battery deployment Electric vehicle battery deployment grew by almost 30% in 2025 Electric vehicles (EVs) remained the primary source of global battery deployment, accounting for more than 70% of the total in 2025, slightly down from almost 80% in 2024. In 2025, EV battery deployment reached 1.2 TWh, an increase of almost 30% compared to 2024, and more than 7 times greater than in 2020. Light‑duty vehicles remained the dominant segment, representing more than 85% of the 2025 EV battery deployment. However, the fastest growth came from electric trucks, for which battery demand more than doubled – largely thanks…
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Data Centres
Data Centres
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Austria 2026 Executive summary
Austria has one of the most ambitious climate and energy targets in the world; achieving them requires actionable delivery strategies and adequate funding. The country’s commitments to climate neutrality by 2040 – a full decade ahead of the European Union (EU) – and a 100% renewable share in the national annual electricity balance by 2030 are bold. These goals are underpinned by a large hydropower fleet (accounting for around 60% of electricity generation), including 5.6 gigawatts (GW) of pumped hydro storage and a nationwide smart meter roll-out. Austria has the highest share of renewable energy in electricity consumption in the…
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Unlocking Ukraine’s Hydrogen Opportunity: A Roadmap Policy recommendations for the coming 2-3 years
Prioritise deployment of renewables to boost energy security and create an enabling environment for future hydrogen development Ukraine currently lacks adequate power generation capacity and restoring energy security must be a priority. Any activity focused on accelerating deployment of renewables will have positive spillover effects for hydrogen, by building experience across the workforce and companies and helping to build confidence among potential investors. This will also indirectly reduce the cost of capital by reducing the uncertainties related with renewable electricity generation. Similarly, any efforts related to permitting and administrative processes for renewables can also support the creation of standardised processes…
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Global EV Outlook 2026 Trends in other EV modes
Trends in electric truck sales Electric truck sales doubled in 2025 to reach 9% of truck sales worldwide Sales of electric trucks continued to grow for the fifth consecutive year in 2025, exceeding 400 000 for the first time and doubling compared to the previous year. Globally, electric trucks reached 9% of all truck sales in 2025, surpassing the EV sales share for buses and light commercial vehicles.In particular, the electric heavy freight truck (HFT) segment expanded significantly: sales of electric HFTs almost tripled year-on-year, from around 84 000 in 2024 to a record high of 230 000 in 2025…
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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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Fossil Fuels
Fossil Fuels
