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              All content Reports Data & Tools News & Events
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                • Fuel report

                • Oct 2025

                Gas 2025 Executive summaryExecutive summary

                The coming LNG wave is set to profoundly transform the global gas market Following the supply shock of 2022/23, natural gas markets moved towards a gradual rebalancing in 2024 and 2025. During this period, supply fundamentals remained tight and prices stayed well above their historic levels. This limited demand growth, especially in price-sensitive Asian markets.Around 300 billion cubic metres per year of new liquefied natural gas (LNG) export capacity is expected to be added worldwide by 2030, primarily supported by liquefaction capacity expansions in the United States and Qatar. This wave of new LNG production capacity is…

                • Executive summaryExecutive summary
                LNG tanker anchored in the terminals' gas tanks for storage
                • Policy report

                • Jun 2026

                Energy Efficiency Policy Toolkit Energy Efficiency Policy Toolkit: Case studiesEnergy Efficiency Policy Toolkit: Case studies

                The following case studies demonstrate how different countries have successfully implemented energy efficiency policies across various sectors. These real-world examples are designed to support policymakers by offering practical insights into what works, under which conditions, and why.Each case study highlights specific policy instruments—such as regulations, information campaigns, or financial incentives—and shows how they have been applied in different contexts. They provide evidence on the outcomes achieved, lessons learned, and the challenges encountered during implementation. Readers are encouraged to explore the case studies by sector, policy type, or geographic region using the filters provided. Case studies bridge…

                • The Energy Efficiency Policy PackageThe Energy Efficiency Policy Package
                • Financing Energy EfficiencyFinancing Energy Efficiency
                • BuildingsBuildings
                • AppliancesAppliances
                • + 6 pages

                Iea Energy Efficiency Policy Toolkit 2025 Shutterstock 2522508943
                • Report

                • Oct 2025

                Breakthrough Agenda Report 2025 Executive summaryExecutive summary

                The value of international collaboration in the current context Well-targeted international collaboration can amplify domestic efforts to reduce emissions and deploy low-emission technologies and solutions. Acting together, countries, companies and global initiatives are in the unique position to harmonise standards, aggregate demand, mobilise finance and move markets in ways that are nearly impossible to achieve in isolation. Geopolitical tensions and economic uncertainty are testing the resilience of international co-operation, but also underscore its importance to avoid fragmentation of global markets and delaying action on emissions reductions. This report therefore identifies many practical opportunities for countries to work…

                • Executive summaryExecutive summary
                • PowerPower
                • HydrogenHydrogen
                • Road transportRoad transport
                • + 4 pages

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                • Technology report

                • May 2026

                Vehicle software and software-defined vehicles

                GEVO 2026 - Chapter 8 The transition from mechanical to software-based vehicle control has been underway for decades and has accelerated dramatically with the rise of EVs. Pure-play EV makers have pioneered the shift towards high-level, continuously updateable software-based vehicle control, speeding up the development and rollout of new features. Vehicles are evolving into software platforms for which users can access subscription‑based premium features, in the same way as for smartphones. A new design paradigm is emerging, with EVs at the forefront The digital transformation of the car industry is most evident in the emergence of software…

                • Report

                • Nov 2025

                Global Energy and Climate Model PoliciesPolicies

                Policies database Underpinning the scenario analysis of the GEC Model, an extensive effort is made to update and expand the list of energy and climate-related policies and measures that feed into our modelling. Assumptions about government policies are critical to this analysis and are the main reason for the differences in outcomes across the scenarios. A summary of some of the key policy targets and measures for different sectors by selected countries and regions can be found in the Annex B of WEO-2025.Although all care has been taken to ensure accuracy, completeness and clarity of content in…

                • Understanding GEC Model scenariosUnderstanding GEC Model scenarios
                • Current Policies Scenario (CPS)Current Policies Scenario (CPS)
                • Stated Policies Scenario (STEPS)Stated Policies Scenario (STEPS)
                • Accelerating Clean Cooking and Electricity Services Scenario (ACCESS)Accelerating Clean Cooking and Electricity Services Scenario (ACCESS)
                • + 6 pages

                Gettyimages 162334856 Ext
                • Fuel report

                • Oct 2025

                Gas Market Lessons from the 2022-2023 Energy Crisis Policy response to the crisisPolicy response to the crisis

                As markets reeled from the drastic reduction in Russian pipeline gas supply to Europe and as global trade and demand patterns shifted, governments did not remain idle. Faced with the spectre of supply shortages, worsening current accounts, and inflation pressure linked to energy imports and rising energy prices for citizens and businesses alike, governments across the main LNG-importing regions rapidly implemented policy and market measures in response to the crisis. Europe The European Union and its member states adopted a number of measures to enhance security of supply and market resilience ahead of the 2022/23 heating season. However…

                • IntroductionIntroduction
                • Anatomy of a natural gas crisisAnatomy of a natural gas crisis
                • Impact analysis of the two largest LNG import regionsImpact analysis of the two largest LNG import regions
                • Policy response to the crisisPolicy response to the crisis
                • + 1 pages

                Gas Market Lessons from the 2022 2023 Energy Crisis Red LNG tanker and swarm of tugboats shutterstock 1421288093
                • Policy report

                • Apr 2026

                State of Energy Policy 2026 Executive summaryExecutive summary

                Governments are navigating a sustained period of risks and disruptions In recent years, energy has been elevated to a core issue of national and economic security. Global supply chain disruptions after the Covid‑19 pandemic, Russia’s full-scale invasion of Ukraine, trade restrictions on key products including critical minerals, several years of extreme heat affecting energy systems and conflicts affecting major energy suppliers have unfolded in successive waves over the past five years. These events have brought long-standing energy security concerns back into sharp focus while exposing new vulnerabilities. They also highlight energy’s central role in geopolitics, with…

                • Executive summaryExecutive summary
                • Overview dashboardOverview dashboard
                • Government energy spendingGovernment energy spending
                • Energy efficiency and fuel switching regulationsEnergy efficiency and fuel switching regulations
                • + 1 pages

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                • Fuel report

                • Nov 2024

                Energy Efficiency 2024 Does a heat pump work in a house with poor insulation?Does a heat pump work in a house with poor insulation?

                Even with poor insulation, heat pumps still save energy As well as reducing CO2 emissions, a heat pump can use three to five times less energy than an efficient gas boiler. However, an often-heard argument when considering replacing a gas boiler is that the house needs to be well-insulated for the heat pump to work. Heat pumps do work best in a well-insulated house because their heat output is at a lower temperature than a traditional boiler, and they perform best when providing a consistent heat output with minimal heat losses. If a house loses a lot…

                • Executive summaryExecutive summary
                • Does a heat pump work in a house with poor insulation?Does a heat pump work in a house with poor insulation?
                • How can energy efficiency alleviate rising heatwave-driven electricity demand?How can energy efficiency alleviate rising heatwave-driven electricity demand?
                • What is required to scale up energy efficiency investments by 2030?What is required to scale up energy efficiency investments by 2030?
                • + 1 pages

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                • Country report

                • Sep 2025

                Integrating Distributed Energy Resources in China Executive summaryExecutive summary

                Rapid DER expansion creates new considerations for China’s distribution networks China is experiencing an unprecedented boom in distributed energy resources (DERs), including rooftop solar photovoltaics, battery storage, electric vehicles (EVs) and flexible electric loads. Typically located behind-the-meter, these small assets can deliver significant benefits to China’s power system if efficiently integrated, including enhanced flexibility, strengthened electricity security and lower system costs. Driven by declining technology costs and supportive national programmes, DER deployment has accelerated across rural communities and commercial and industrial buildings. By 2024, distributed photovoltaics (DPV) accounted for 40% of the country’s total solar…

                • Executive summaryExecutive summary
                Integrating Distributed Energy Resources In China Rooftops With Solar Panels Gettyimages 2168697914
                • Fuel report

                • Sep 2025

                Global Hydrogen Review 2025 Production prospects to 2030Production prospects to 2030

                Only a small fraction of the total project pipeline can realistically start operating by 2030, highlighting policy gaps The potential low-emissions hydrogen production from announced projects that could be available by 2030 has declined compared to in Global Hydrogen Review 2024. With only five years to 2030, and taking into account typical development cycles, which stretch from three to six years, realising the full pipeline of projects seems very difficult. In addition, we estimate that half of the announced projects face deferred start dates compared to the commercial operation date announced by developers. Delays are particularly acute among electrolyser projects…

                • Executive summaryExecutive summary
                • Progress summary dashboardProgress summary dashboard
                • Five key questions about hydrogenFive key questions about hydrogen
                • DemandDemand
                • + 6 pages

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