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Asset values
Multiple benefits of Energy Efficiency 2025 Energy efficiency provides multiple benefits. This page explores asset values. Why is energy efficiency important for asset values? Energy efficiency can increase the value of assets, such as homes, buildings or equipment, and lead to lower vacancy rates and longer equipment lifespans. Key facts Energy efficient buildings can command a premium on sale and rental price in both the residential and commercial sectors. Studies show that sale price premiums for energy efficient buildings range from 3% to 15% in residential buildings and 13 to 20% in commercial buildings. Key analysis Studies show that individuals…
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State of Energy Policy 2026 Government energy spending
Government energy spending declined as affordability measures were rolled back after 2022 crisis, though investment support continues above historical levels The energy sector has historically accounted for a relatively small share of government budgets, averaging around 1% in most countries. Over the past five years, however, government spending on energy has doubled compared with 2019 levels, reaching around 1.4% of total direct government expenditure in 2025. Levels have varied by country, with some reaching up to 5% of general expenditure. Although spending fell from its peak in 2023, disbursements in 2024 and 2025 remained significantly higher than in the…
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Energy Technology Perspectives 2026
The 2026 edition of Energy Technology Perspectives is published against the backdrop of a fast-changing policy and technology landscape. Governments are working to establish secure and resilient supply chains for clean energy technologies while advancing key energy policy goals such as energy security, affordability and economic competitiveness, as well as climate and other environmental goals. In a landscape that is constantly evolving, this report aims to deliver timely insights into the status and outlook of technology deployment, manufacturing, project pipelines, investments, and trade of different energy technologies and materials. The aim is to provide useful analysis that can inform…
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Household Energy Affordability
Energy is one of the top expenses for millions of households, making energy affordability an important policy concern for governments. The impacts of the global energy crisis on consumer prices have been significantly felt in household budgets. Despite coming down from their peak in 2022, prices remain elevated compared to pre-crisis levels and households continue to grapple with higher living costs.This report sets out to identify key trends that are shaping the state of energy affordability around the world today. It explores how system drivers and household energy consumption influence the makeup of energy bills and opens a…
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China’s Official Energy Finance in Emerging and Developing Economies Case studies
China’s outbound energy engagement spans a wide range of technologies, financing structures and institutional actors. While aggregate trends reveal a system that is becoming more diversified, risk-sensitive and commercially oriented, the specific pathways through which Chinese capital supports energy transitions in EMDE become clearer when examined at the project level.The following case studies illustrate this diversity in practice, from large-scale renewable deployment and grid modernisation to industrial decarbonisation, equity participation in regional infrastructure platforms and upstream resource development. Together, they show how different parts of China’s official financing system interact with local conditions, how technical…
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Poland
Poland’s energy system has seen progress on energy transition, despite its reliance on domestic hard coal and lignite. For example, Poland has one of the fastest growing solar PV markets in the European Union and has also seen a strong uptake of heat pumps. Poland is pushing to become a major player in offshore wind, aiming for at least 3.4 GW of capacity by 2030. However, stronger efforts are needed across all sectors to accelerate energy transition and Poland would benefit from greater electricity interconnections with the rest of Europe.
- Overview
- Energy mix
- Emissions
- Electricity
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+ 5 pages
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Portugal 2026 Policy recommendations for Portugal
Energy policy landscape 1. Adopt a national roadmap based on bottom-up sectoral agreements to support timely and cost effective emissions reductionsPortugal has established a clear long-term direction for its energy transition through the Roadmap for Carbon Neutrality 2050, the Basic Climate Law, and the National Energy and Climate Plan (NECP) 2030. The NECP commits to reducing GHG emissions by 55% by 2030 (vs. 2005 levels) and achieving climate neutrality by 2045. Strong progress has been made, with emissions down 43% in 2024, driven mainly by decarbonisation of electricity supply. Portugal is now entering a mid-transition, in which further…
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Portugal 2026
Energy Policy Review Government action plays a pivotal role in ensuring secure and sustainable energy transitions. Energy policy is critical not just for the energy sector but also for meeting environmental, economic and social goals. Governments need to respond to their country’s specific needs, adapt to regional contexts and help address global challenges. In this context, the International Energy Agency (IEA) conducts Energy Policy Reviews to support governments in developing more impactful energy and climate policies.This Energy Policy Review was prepared in partnership between the Government of Portugal and the IEA. It draws on the IEA’s extensive…
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Energy Efficiency 2024 How is the dumping of inefficient equipment affecting efficiency progress?
Differing regulatory frameworks open the door to inefficient equipment dumping The efficiency of appliances available for purchase varies substantially across different markets globally. IEA market data shows that between emerging markets alone the differences are very large. For example, the median efficiency of air conditioners in the sub-Saharan Africa region is only 3.1 W/W, while it is 4.7 in Southeast Asia, close to the 5‑6.5 W/W the NZE Scenario foresees by 2030. At the same time, household budgets for the purchase and use of appliances differ strongly due to global wealth and income inequalities. The result…
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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…
