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              All content Reports Data & Tools News & Events
              Authors Countries Energy system Newsletters Policies Programmes Sectors Topics
                • Contributor

                Lucila Arboleya Sarazola

                Investment and Finance Analyst.

                • Policy report

                • Jun 2026

                Energy Efficiency Policy Toolkit Heat Pumps for BuildingsHeat Pumps for Buildings

                Heat Pumps for Buildings

                • 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
                • Country report

                • Jul 2025

                Lithuania 2025 Executive summaryExecutive summary

                Energy independence is the key principle guiding Lithuania’s energy strategy. Lithuania moved with pace and determination to end its reliance on energy imports from the Russian Federation (hereafter, “Russia”). Thanks to strategic infrastructure investments, Lithuania is an important regional energy hub, and with the recently completed electricity grid synchronisation with the Continental European Synchronous Area (CESA), the Baltic states have successfully disconnected from the Russian-controlled system. While these are important achievements, Lithuania’s final energy consumption remains highly reliant on imported fossil fuels, notably in transport, and a significant share of electricity demand is met by imports. This…

                • Executive summaryExecutive summary
                • InfographicInfographic
                Photo Showing Aerial View Of Kaunas City At Night Lithuania Shutterstock 788281036
                • Policy report

                • Jun 2026

                Multiple Benefits of Energy Efficiency for Business Turning the opportunity into realityTurning the opportunity into reality

                Across sectors, the evidence consistently shows that the value of energy efficiency extends far beyond energy savings, often matching or even exceeding them.A key challenge is that much of this value is not systematically captured in investment decisions. Business cases are often built on energy savings alone, overlooking gains in productivity, resource efficiency, product quality, brand reputation and workforce health. Reflecting these wider benefits can significantly strengthen investment cases and improve how efficiency projects compete for capital.This report draws on available evidence to highlight these broader benefits and why they matter in practice. The steps below show how…

                • The business value of energy efficiencyThe business value of energy efficiency
                • Operational benefitsOperational benefits
                • Quality and reputationQuality and reputation
                • Health and well-beingHealth and well-being
                • + 1 pages

                Stainless steel equipment for dairy food production, metal, rubber and plastic pipes, dairy plant
                • Contributor

                Miłosz Motyka

                Minister of Energy, Poland.

                • Fuel report

                • Sep 2025

                Global Hydrogen Review 2025 Five key questions about hydrogenFive key questions about hydrogen

                Is the slow progress of projects derailing the hydrogen sector? Recent headlines reporting project delays, cancellations and downward revisions of ambitions for the adoption of low-emissions hydrogen, have led many to question whether the industry has hit another “hype cycle” like those in the 1970s, 1990s, and early 2000s. However, a deeper analysis reveals a different story. Despite falling short of the ambitious targets from the early 2020s, the sector is achieving remarkable milestones that demonstrate clear progress.The scale of electrolyser projects is growing fast. In 2021, the world's largest reached 30 MW. In 2025, a 500 MW project…

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

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                • Contributor

                Marc Casanovas

                Energy Data Officer.

                • Contributor

                Ermi Miao

                Former Energy and Environment Analyst.

                • Fuel report

                • Dec 2022

                Renewables 2022 Renewable heatRenewable heat

                Recent trends and policy update Heating is the world’s largest energy end use, accounting for almost half of global final energy consumption. Industrial processes are responsible for 53% of the final energy consumed for heat, while another 44% is used in buildings for space and water heating and, to a lesser extent, cooking. The remainder is used in agriculture, primarily for greenhouse heating. The heating sector is largely dominated by fossil fuels, with renewable energy sources meeting less than one-quarter of global heat demand in 2021 (and the traditional use of biomass makes up half this amount).With…

                • Executive summaryExecutive summary
                • Renewable electricityRenewable electricity
                • Transport biofuelsTransport biofuels
                • Renewable heatRenewable heat
                Cover Image Of Renewables 2022 A Photo Of A Wind Turbine Through Soft Hazy Clouds
                • Contributor

                Alexandre Roussel

                Former Energy Analyst.

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