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Contributor
Noé van Hulst
Vice-Chair, International Partnership for Hydrogen and Fuel Cells in the Economy (IPHE).
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Contributor
Sara Moarif
Head of Environment and Climate Change (ECC) Unit. Sara Moarif has been head of the Environment and Climate Change Unit at the IEA since late 2019. In this role she oversees a range of internal and external work on energy and environment policy issues, from carbon pricing systems in the power sector to the climate resilience of energy systems, along with IEA participation in the OECD-IEA Climate Change Expert Group and parts of the IEA's international climate-related engagement.
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Data tool
20 Nov 2025
Energy Efficiency Progress Tracker
Tracking energy efficiency progress for all regions and countries Explore energy efficiency progress for all regions and countries This dynamic dashboard enables users to explore historical data, latest market estimates, and scenarios for energy demand and energy efficiency progress. The Energy Efficiency Progress Tracker contains content and links to IEA resources including the IEA’s Energy End Uses and Efficiency Data Explorer, to help users answer the following questions: ...
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Policy
Brazil
2008
Electric power auctions - Biomass
Under the New Model regulatory structure introduced in Brazil in 2004, most new power projects participate in auctions for long-term power purchase agreements (PPAs) with energy distributors organised by Brazils electricity regulatory agency (Agência Nacional de Energia Elétrica, ANEEL). Energy distributors are required to enter into long-term contracts for all of their electricity demand via a reverse auction system. Under the auction system, there are specific auctions for existing energy sources, and those for new energy sources, including renewable energy. ANEEL also carries out reserve energy auctions, designed to purchase additional energy supply for the National Integrated System…
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Data tool
21 May 2025
Critical Minerals Policy Tracker
Explore key policies related to critical minerals needed for the energy transition About Building on the IEA’s landmark report The Role of Critical Minerals in Clean Energy Transitions, this Critical Minerals Policy Tracker is intended as a tool to help governments explore existing and new critical mineral policies in the three key policy areas of: Ensuring supply reliability and resiliency.Promoting exploration, production and innovation.Encouraging sustainable and responsible practices.S...
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