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                • 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
                • Fuel report

                • May 2025

                Global Methane Tracker 2025 Understanding methane emissionsUnderstanding methane emissions

                Methane concentration in the atmosphere continues to rise The concentration of methane in the atmosphere is now over two-and-a-half times above pre-industrial levels. Atmospheric records show that, in relative terms, methane concentrations have been rising more quickly than those of all other major greenhouse gases – and at a rate faster than in any period since recordkeeping began. This growth is mainly due to mounting emissions from human activity, but there are also indications that a warming climate is driving up emissions from natural sources such as wetlands. Methane is responsible for around 30% of the rise…

                • Key findingsKey findings
                • Understanding methane emissionsUnderstanding methane emissions
                • PoliciesPolicies
                • Accelerating industry actionAccelerating industry action
                • + 2 pages

                Aerial Night View Of Industrial Facility For Storage Of Oil And Gas Shutterstock 1465033238
                • Contributor

                Tom Howes

                Former Head of Energy and Environment Division. Tom Howes is the head of the Energy and Environment Division at the International Energy Agency (IEA). His work involves leading the division analysing carbon pricing and other energy and climate policies, promoting best practice with IEA countries, COP26 and UN and bringing all the IEA’s energy transition expertise and analysis on projections, technologies and policies to the support of successful COP outcomes.

                • Contributor

                Dymphna van der Lans

                Chief Executive Officer, Clean Cooking Alliance. Dymphna van der Lans is the Chief Executive Officer of the Clean Cooking Alliance (CCA). Dymphna brings more than 25 years of experience managing and leading global development, energy, and climate initiatives in the nonprofit and private sectors. Most recently, she led international corporate engagement with the World Wildlife Fund’s Climate & Energy team. Previously, she worked with the Clinton Foundation as CEO of the Clinton Climate Initiative and has served as the senior director for public policy programs at the German Marshall Fund of the United States. Dymphna has also served as the director of global renewables, infrastructure, and energy efficiency at a specialist investment banking firm in London, and for seven years at BP, where her last appointment was as BP Alternative Energy’s director of distributed energy markets.

                • Contributor

                Jinsun Lim

                Former Energy and Environment Policy Analyst. Jinsun Lim leads work on climate resilience and climate change impact assessment of the energy sector. She is responsible for coordinating IEA’s engagement at COP.

                • Contributor

                Valeria Arroyave Cardozo

                Project Manager. Valeria Arroyave Cardozo is a Project Manager at the United Nations Industrial Development Organization (UNIDO), where she leads the Energy Efficiency for Livelihoods in Africa (EELA) Regional Project. The initiative focuses on transforming markets for energy-efficient appliances and services through enhanced policies, increased investments, and the development of sustainable local value chains.Since joining UNIDO in 2021, she has contributed to global efforts in sustainable cooling, energy efficiency, and the critical minerals supply chain, supporting the broader clean energy transition. Previously, Valeria spent five years at the United Nations Development Programme (UNDP), specializing in climate transparency and strengthening national capacities to meet climate commitments through Nationally Determined Contributions (NDCs) and greenhouse gas (GHG) emissions reporting.She holds an engineering degree and a Master of Public Administration and Sustainable Management. V...

                • Contributor

                Quentin Minier

                Clean Energy Technology Modeller.

                • Contributor

                George Kamiya

                Former Energy Policy Analyst. George Kamiya leads the IEA’s analysis on the energy and climate impacts of digitalisation and works on modelling and policy aspects of other emerging topics, including critical minerals, cybersecurity, and new mobility services. He contributes to several IEA flagship reports including the World Energy Outlook, World Energy Investment, and Tracking Clean Energy Progress.

                • Contributor

                Ksenia Petrichenko

                Energy Efficiency Policy Analyst.

                • Contributor

                Tamara Babayan

                Senior Energy Specialist, World Bank.

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