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Policy report
Jun 2026
Multiple Benefits of Energy Efficiency for Business Operational benefits
For every dollar in energy cost savings, productivity gains can deliver up to an extra 30 cents of value Energy efficiency measures can improve how firms use labour, equipment and materials, leading to gains that go beyond reduced energy use. These improvements are often driven by more efficient, precise and optimised processes. By reducing losses – such as excess heat, inefficient combustion or friction – equipment operates more smoothly and reliably. Electrified processes can further enhance efficiency by reducing the number of moving parts and points of failure.This improved performance leads directly to higher productivity. More efficient production lines enable better…
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Contributor
Brian Motherway
Head of Energy Efficiency and Inclusive Transitions Office. Brian Motherway is Head of the Office of Energy Efficiency and Inclusive Transitions at the IEA. He leads the Agency’s analytical and outreach programmes on energy efficiency worldwide, including a global programme of capacity building and engagement. He also oversees the Agency’s work on people-centred transitions, focusing on the social dimensions of energy policies, such as skills, social inclusion and energy affordability. Before joining the IEA, Brian was Chief Executive of the Sustainable Energy Authority of Ireland. He holds degrees in sociology and in engineering.
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Contributor
Daniel Wetzel
Head of Tracking Sustainable Transitions Unit. Daniel Wetzel leads the newly created Tracking Sustainable Transitions unit within the World Energy Outlook, which tracks how policy measures are actually moving the needle on clean energy transitions, energy access, and energy employment. He was one of the lead author’s on the IEA’s Sustainable Recovery report, the IEA’s Sustainable Recovery Tracker, and coordinated IEA’s co-custodianship on Tracking Progress on Sustainable Development Goal 7.1: Universal Access. Daniel also oversees the employment and parts of the demand analysis in the annual World Energy Outlook. Prior to joining the IEA, Daniel worked at the Rocky Mountain Institute in their Beijing office, leading their Power Market Reform program, and also in Colorado, working on regional energy transition plans.
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Country report
Mar 2025
Unlocking Ukraine’s Hydrogen Opportunity: A Roadmap Policy recommendations for the coming 2-3 years
Prioritise deployment of renewables to boost energy security and create an enabling environment for future hydrogen development Ukraine currently lacks adequate power generation capacity and restoring energy security must be a priority. Any activity focused on accelerating deployment of renewables will have positive spillover effects for hydrogen, by building experience across the workforce and companies and helping to build confidence among potential investors. This will also indirectly reduce the cost of capital by reducing the uncertainties related with renewable electricity generation. Similarly, any efforts related to permitting and administrative processes for renewables can also support the creation of standardised processes…
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Flagship report
Oct 2022
World Energy Outlook 2022 Energy security in energy transitions
Energy security is not just about having uninterrupted access to energy, but also about securing energy supplies at an affordable price. It is a topic of perennial importance, and is once again high on the policy agenda as a result of the global energy crisis sparked by Russia’s invasion of Ukraine. The surge in energy prices has been on a large enough scale to worsen considerably the global economic outlook, causing difficulties for households and industrial operations alike, and leading many governments to recalibrate their policy priorities. Energy transitions offer the chance to build a safer and more sustainable…
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Data tool
24 Sep 2025
Energy Technology Patents Data Explorer
Explore data on clean energy and fossil fuel patents in 44 countries Overview Patents provide early indications of technological developments that may transform the economy and drive the energy transition.