IEA
      • About
      • News
      • Events
      • Programmes
      • Help centre
      IEASkip navigation
          • Energy system Chevron down
            Explore the energy system by fuel, technology or sector
            Oil and natural gas supply

            Fossil Fuels

            Photo depicts a solar panels and windmills in the power plant

            Renewables

            photo from the perspective of looking up to the top of electricity tower pylons with a colorful blue and yellow background in the sky

            Electricity

            Low-emission fuels

            Low-Emissions Fuels

            Transport

            Transport

            Tracking industry

            Industry

            Tracking buildings

            Buildings

            Hector Martinez Ruupyvdsnek Unsplash

            Energy Efficiency and Demand

            Ccus Tall

            Carbon Capture Utilisation and Storage

            • Buildings
            • Energy Efficiency and Demand
            • Carbon Capture Utilisation and Storage
            Explore all
          • Topics Chevron down
            Understand the biggest energy challenges
            Iran tmo 2008052 lrg, NASA image courtesy Jeff Schmaltz, MODIS Rapid Response team

            The Middle East and Global Energy Markets

            Electricity security report cover

            Energy Security

            Photo Depicts Abstract Curly Tendrils Against Blue Background Gettyimages 1041976390

            Artificial Intelligence

            Critical Mineral Topic Page Header Image

            Critical Minerals

            Access and Affordability

            Pexels Googledeepmind 17485658

            Energy Innovation

            Investment Topic Page Cover Image Windwills In The Background With Solar Panels At The Foreground

            Investment

            Climate Change

            Thisisengineering X7cls0azgkg Unsplash

            Energy and Gender

            Russias War On Ukraine Topic Page Cover An Empty Train Station In Lviv Urkaine

            Russia's War on Ukraine

            • Investment
            • Climate Change
            • Energy and Gender
            • Russia's War on Ukraine
            • Energy and Water
            • Fossil Fuel Subsidies
            • Net Zero Emissions
            • Saving Energy
            • COP28: Tracking the Energy Outcomes
            All topics
          • Countries Chevron down
            Explore the energy system by country or region
            Member countries
            • Australia
            • Austria
            • Belgium
            • Canada
            • Czechia
            • Denmark
            • Estonia
            • Finland
            • France
            • Germany
            • Greece
            • Hungary
            • Ireland
            • Italy
            • Japan
            • Korea
            • Latvia
            • Lithuania
            • Luxembourg
            • Mexico
            • New Zealand
            • Norway
            • Poland
            • Portugal
            • Slovak Republic
            • Spain
            • Sweden
            • Switzerland
            • The Netherlands
            • Türkiye
            • United Kingdom
            • United States
            Accession countries
            • Brazil
            • Chile
            • Colombia
            • Costa Rica
            • Israel
            • Romania
            Association countries
            • Argentina
            • China
            • Egypt
            • India
            • Indonesia
            • Kenya
            • Morocco
            • Senegal
            • Singapore
            • South Africa
            • Thailand
            • Ukraine
            • Viet Nam
            All Countries and Regions
          • DataChevron down
            Use, download and buy global energy data

            Data explorers

            Understand and manipulate data with easy to use explorers and trackers

            Data explorers

            Data sets

            Free and paid data sets from across the energy system available for download

            Data sets

            Policies database

            Past, existing or planned government policies and measures

            Policies database

            Chart Library

            Access every chart published across all IEA reports and analysis

            Chart
            Explore data
          • Reports Chevron down
            Read the latest analysis from the IEA
            • Oil Market Report - June 2026

              Fuel report — 17 June 2026

              Oil Market Report - June
            • Sheltering From Oil Shocks

              Measures to reduce impacts on households and businesses

              Fuel report — 20 March 2026

              Photo depicts Aerial view of heavy traffic on a motorway in Perth, Australia, with a train running along the parallel railway line, several lanes congested with vehicles
            • GettyImages 2157213934

              World Energy Outlook 2025

              Read more

              Flagship report — 12 November 2025

            • The photo depicts a 3d rendered particle trail background. Magic sparkle trail effect. Shimmering waves with light effect isolated on black background. Lines swirl effect. Abstract motion.

              Energy Technology Perspectives 2026

              Read more

              Flagship report — 26 March 2026

            All reports
          • Search
          • Bag
            1
          • User Profile

          Sign In

          You are connecting via IP recognition from
          .

          If you wish to proceed, click on Connect.
          If you prefer to log into your personal account, please sign in below.

          ConnectConnect
          OR
          Error
          Eye
          Error
          Create an account

          Create a free IEA account to download our reports or subcribe to a paid service.

          Join for freeJoin for free
              All content Reports Data & Tools News & Events
              Authors Countries Energy system Newsletters Policies Programmes Sectors Topics
                • Commentary

                • 22 Mar 2026

                Wired for water: How electrification is transforming desalination

                Wired for water: how electrification is transforming desalination The water-energy nexus Pressure on water resources is increasing worldwide and can be very acute at the local level. Rising consumption across sectors combined with population growth in already water-stressed regions is intensifying water scarcity. Desalination has long been developed to supply fresh water in the most affected areas, with significant implications for the energy system: energy use ranges from under 0.1% to as much as 15% of total final consumption, depending on national reliance. However, a shift is underway from thermal desalination technologies to electricity-driven systems as…

                • Report

                • May 2026

                Heat Pump Taxonomy

                A common framework for heat pumps classification and data Heat pumps are a cornerstone technology for achieving secure, affordable and sustainable heating. They have become one of the most common heating technologies and have the potential to impact significantly future trends for energy consumption in buildings and beyond.Tracking and analysing the pace of heat pump deployment compared to that of conventional heating technologies is essential for understanding future needs with regards to energy demand, investments in electricity infrastructure and fuel supply.Despite their growing importance, data on heat pump installations, as well as on their performance and cost, remain…

                Air-source heat pump on a green, sustainable building covered with vertically hanging flowering plants
                • Technology report

                • Nov 2025

                What Next for the Global Car Industry Pathways to global EV cost-competitivenessPathways to global EV cost-competitiveness

                Highlights The gap in competitiveness in electric car manufacturing between new market-entrants located in China and incumbents in other countries has grown in the past 5 years. Battery electric car production costs are over 30% lower in China than in advanced economies, and around a third of the difference can be attributed to the battery. However, a similar production cost gap exists for conventional cars. Battery cell prices are, on average, over 30% lower in China than in Europe and over 20% lower than in the United States. Reducing the manufacturing cost gap is possible – half is due to efficiency…

                • Executive summaryExecutive summary
                • The global car industry in contextThe global car industry in context
                • The importance of the growth in EV sales for the car industryThe importance of the growth in EV sales for the car industry
                • Present and future prospects of electric car manufacturingPresent and future prospects of electric car manufacturing
                • + 4 pages

                What Next for the Global Car Industry shutterstock 1253361706
                • Flagship report

                • Apr 2025

                Energy and AI AI for energy optimisation and innovationAI for energy optimisation and innovation

                AI can help optimise complex energy systems The energy system is complex and evolving. It is becoming increasingly electrified, digitalised, connected and decentralised, with mounting cost pressures. These drivers have encouraged energy companies to deploy applications that utilise artificial intelligence to optimise systems, improve production, reduce costs, raise efficiency, improve uptime, cut emissions and enhance safety. Many of the desired goals of AI’s application in the energy sector – such as cost reductions, enhanced reliability and improved resilience – are challenging to quantify at a broader sectoral level, beyond the confines of individual case studies. It is also challenging to predict…

                • Executive summaryExecutive summary
                • Understanding the energy-AI nexusUnderstanding the energy-AI nexus
                • Energy demand from AIEnergy demand from AI
                • Energy supply for AIEnergy supply for AI
                • + 3 pages

                Energy and AI
                • Technology report

                • May 2025

                Global Critical Minerals Outlook 2025 Broader view on energy-related strategic minerals: What risks to anticipate?Broader view on energy-related strategic minerals: What risks to anticipate?

                Many energy-related minerals are used across multiple sectors, including digital technologies, aerospace and high-performance materials While critical minerals are often associated with electrification, renewables and battery storage, their significance extends well beyond energy, underpinning a broad array of industrial and technological applications. From AI and robotics to high-performance materials and aerospace, these minerals’ contribution to industrial and technological development is increasing, with broad economic implications. The range of strategic materials with significant implications for the energy sector should not be underestimated. Superalloys – which require a diverse array of input metals – illustrate this: approximately two-thirds of global…

                • Executive summaryExecutive summary
                • Overview of outlook for key mineralsOverview of outlook for key minerals
                • Policy mechanisms for diversified mineral suppliesPolicy mechanisms for diversified mineral supplies
                • Beyond NMC batteries: Supply chain issues for emerging battery technologiesBeyond NMC batteries: Supply chain issues for emerging battery technologies
                • + 3 pages

                Global Critical Minerals Outlook 2025 Shutterstock 2317356159
                • Technology report

                • Nov 2025

                What Next for the Global Car Industry Policy and strategic actionsPolicy and strategic actions

                Highlights As global electric car markets grow, countries that are home to car manufacturing operations are faced with the challenging task of ensuring that the industry retains its domestic footprint and international revenues, or even expands downstream to become a larger supplier of final products that add more value to the economy. Among other factors, uncertainty about the pace of electrification and the cost gap with Chinese production mean most countries face tough choices as they pursue near- and long-term strategies to boost industrial competitiveness.Where the car industry aims at pursuing electrification strategies, there are public and private…

                • Executive summaryExecutive summary
                • The global car industry in contextThe global car industry in context
                • The importance of the growth in EV sales for the car industryThe importance of the growth in EV sales for the car industry
                • Present and future prospects of electric car manufacturingPresent and future prospects of electric car manufacturing
                • + 4 pages

                What Next for the Global Car Industry shutterstock 1253361706
                • Flagship report

                • Jun 2025

                World Energy Investment 2025 How we track investment in energyHow we track investment in energy

                Tracking energy investment The way investment is measured across the energy spectrum varies, largely because of differences in the availability of data and the nature of expenditures. This document highlights the methodology used to ensure that the estimates are consistent and comparable across sectors in the World Energy Investment 2025 (WEI 2025) report and other publications from the International Energy Agency.The IEA measures investment as the ongoing capital spending on assets. For some sectors, such as power generation, this investment is spread out evenly from the year in which a new plant or upgrade of an existing one takes…

                • Executive summaryExecutive summary
                • Source, flows and destination of global energy-related investment spendingSource, flows and destination of global energy-related investment spending
                • How we track investment in energyHow we track investment in energy
                • United StatesUnited States
                • + 9 pages

                World Energy Investment 2025 Pexels Pixabay 531360
                • Policy report

                • Oct 2025

                Indicators Handbook for Just and Inclusive Energy Transitions Key findings from workshops on challenges and opportunities for tracking progress on just and inclusive energy transitionsKey findings from workshops on challenges and opportunities for tracking progress on just and inclusive energy transitions

                Several challenges and opportunities emerged from the seven workshops. These include: Data improvements and digital opportunities Improving the availability of disaggregated data offers new ways to monitor key just transition dimensions.Clean energy programmes and policies can affect groups differently. Indicators tracking their just and inclusive dimensions, therefore, require disaggregated data that allow for intersectional analysis of key socio-economic factors such as gender, age, disability, household tenure, migration status or rural-urban divides. While the availability of disaggregated data remains a fundamental challenge for tracking just transitions across the world, improving it also represents a major opportunity for policymakers…

                • IntroductionIntroduction
                • Purpose and Development of the HandbookPurpose and Development of the Handbook
                • Key findings from workshops on challenges and opportunities for tracking progress on just and inclusive energy transitionsKey findings from workshops on challenges and opportunities for tracking progress on just and inclusive energy transitions
                • Technology report

                • May 2025

                Global Critical Minerals Outlook 2025 Beyond NMC batteries: Supply chain issues for emerging battery technologiesBeyond NMC batteries: Supply chain issues for emerging battery technologies

                The LFP battery supply chains are significantly more concentrated than those for nickel-based batteries Lithium iron phosphate (LFP) batteries now supply almost half the global electric car market up from less than 10% in 2020, at the expense of the previously dominant nickel-based NMC lithium-ion batteries, due to improved performance and lower costs. This remarkable battery chemistry shift is leading to new battery critical mineral supply chains coming into focus beyond nickel and cobalt. Simultaneously, there is also the emergence of manganese-rich lithium-ion cathodes, sodium-ion batteries, as well as the anticipated impact of solid…

                • Executive summaryExecutive summary
                • Overview of outlook for key mineralsOverview of outlook for key minerals
                • Policy mechanisms for diversified mineral suppliesPolicy mechanisms for diversified mineral supplies
                • Beyond NMC batteries: Supply chain issues for emerging battery technologiesBeyond NMC batteries: Supply chain issues for emerging battery technologies
                • + 3 pages

                Global Critical Minerals Outlook 2025 Shutterstock 2317356159
                • Technology report

                • Jun 2026

                Renewables in District Energy Regional trends in district heatingRegional trends in district heating

                Regional trends in district heating

                • Executive summaryExecutive summary
                • Regional trends in district heatingRegional trends in district heating
                Photo showing insulated district heating pipes covered in snow and stacked on an urban construction site shutterstock 2717548235
              Previous page Prev
              Next Next page

              Newsletters

              The best of the IEA sent straight to your inbox

              Subscribe to newsletters

              Podcasts

              Top energy experts put IEA analysis in context

              Listen to our podcast
              • Understand energy
              • Reports
              • News and commentaries
              • Events
              • Energy system
              • Topics
              • Countries and regions
              • Glossary
              • Explore data
              • Data explorers
              • Data sets
              • Policies database
              • Chart library
              • Energy Statistics Browser
              • IEA essentials
              • About
              • Mission
              • Membership
              • Structure
              • Programmes
              • International collaborations
              • Technology collaboration
              • Training
              • Connect
              • Contact
              • Press
              • Careers
              • Internships
              • Delegates
              • Help centre
              IEA
              © 2026 IEA
              • Terms
              • Privacy
              • youtube
              • linkedin
              • bluesky
              • facebook
              • instagram
              • x (formally twitter)
              Back to top

              Subscription successful

              Thank you for subscribing. You can unsubscribe at any time by clicking the link at the bottom of any IEA newsletter.