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This report by Ember analyzes the evolving potential of geothermal electricity in Europe, highlighting how technological advances in drilling and reservoir engineering are making geothermal a cost-competitive, firm, low-carbon alternative to fossil fuels. It emphasizes that while Europe pioneered many of these technologies, it now risks losing its leadership to the US and Canada due to a lack of coordinated EU-level policy and investment frameworks.

This policy brief by Ember examines the financing landscape for ASEAN's energy transition, highlighting a significant investment gap and the varying roles of bilateral partners like China, Japan, and the United States. It argues that the Philippines' 2026 ASEAN Chairmanship provides a strategic opportunity to coordinate regional industrial strategies—such as Indonesia's nickel downstreaming and Viet Nam's solar manufacturing—to move the region up the clean energy value chain.

This policy brief by the International Institute for Sustainable Development (IISD) argues against the inclusion of investor-state dispute settlement (ISDS) in the protocol for the United Nations Framework Convention on International Tax Cooperation (UN FCITC). It highlights the structural failures of ISDS—including high costs, inconsistent rulings, and 'regulatory chill'—and warns that adopting such a mechanism would undermine fiscal sovereignty. The brief also draws lessons from the prolonged and complex reform efforts of UNCITRAL Working Group III to caution negotiators against the institutional lock-in and resource drains associated with international arbitration.

This fact sheet provides a comprehensive profile of the global copper value chain, detailing production, reserves, market concentration, and the impact of the energy transition. It highlights the dominance of China in refining and smelting, the role of major producers like Chile and the Democratic Republic of the Congo, and the challenges associated with recycling and ore grade decline.

The report 'The EV leapfrog' by Ember analyzes global electric vehicle (EV) trends in 2025, highlighting how emerging markets in Southeast Asia and Latin America are rapidly increasing EV adoption and overtaking advanced economies like the US and Japan in sales shares.

This research paper examines the strategic role of BRICS+ members, particularly African nations, in the global critical minerals market and their evolving relationships with the European Union. It analyzes how the expansion of BRICS+ enhances the bloc's control over essential resources for the green and digital transitions while highlighting internal geopolitical frictions that prevent a unified minerals strategy.

This executive summary, published in December 2025 by the Climate Bonds Initiative and Climate Policy Initiative, provides a framework of best-practice measures for incorporating methane abatement into sustainable finance taxonomies. It identifies specific technical and performance criteria across four high-potential sectors—energy, agriculture, solid waste, and wastewater—to help policymakers and investors direct capital toward cost-effective methane mitigation.

This executive summary, published by the Climate Policy Initiative and Climate Bonds Initiative in December 2025, provides a framework of best-practice measures for incorporating methane abatement into sustainable finance taxonomies. It identifies critical gaps in current taxonomies and proposes science-based, investable criteria across four high-potential sectors: energy, agriculture, solid waste, and wastewater.

This report, curated by the Forum on Trade, Environment, & the SDGs (TESS), is a compilation of 34 expert views exploring how the international trading system can support the Paris Agreement and climate-resilient development. It identifies critical synergies and tensions at the nexus of trade, climate, and sustainable development, focusing on clean energy transitions, green industrial policies, and the specific vulnerabilities of developing nations.

This research paper analyzes clean cooking policies across G20 countries, arguing that the current reliance on liquefied petroleum gas (LPG) subsidies is financially unsustainable, often fails to reach the poorest populations, and contradicts net-zero goals. The authors advocate for redirecting these subsidies toward electric cooking and renewable energy alternatives to achieve universal access by 2030.

This guide from the International Institute for Sustainable Development (IISD) explains the nature of fossil fuel subsidies, the challenges of reforming them, and the benefits of transitioning to targeted social protection and clean energy. It highlights the role of the Coalition on Phasing Out Fossil Fuel Incentives Including Subsidies (COFFIS) in fostering international cooperation and transparency to make these reforms politically and socially viable.

The NewClimate Institute's 2025 update evaluates the progress of 25 major emitters, representing over 80% of global emissions, toward their climate mitigation targets. The report finds that while total emissions under current policies may peak by 2026, the projected reductions are insufficient to meet the Paris Agreement's 1.5°C goal, which requires a 43% reduction by 2030 compared to 2019 levels.

The International Institute for Sustainable Development (IISD) submitted a contribution to the OECD's public consultation on aligning investment agreements with climate and environmental goals, proposing reforms to investor transparency, responsible business conduct, and the removal of barriers to green investment.

This RMI briefing outlines the roles of key countries and regions—China, Brazil, India, Southeast Asia, and the United States—in the global energy transition as they approach COP30 in Belém, Brazil. It highlights the shift from high-level commitments to tangible actions, such as large-scale renewable deployment, the development of low-carbon shipping hubs, and subnational leadership in the US.

The Taxonomy Roadmap Initiative Progress Report (November 2025) details the global expansion of sustainable finance taxonomies, noting that over 60 are currently in use or development. While high-level interoperability is increasing—with 64% using ISIC-based sector structures and 100% of published taxonomies covering climate mitigation—granular alignment remains difficult. The report highlights that implementation is still in early stages in emerging markets and announces the launch of new tools at COP30, including the Sustainable Finance Taxonomy Mapper and Principles for Taxonomy Interoperability, to catalyze cross-border capital flows.

The 'Principles for Taxonomy Interoperability' report, published by the Climate Bonds Initiative in November 2025, provides a framework for sustainable finance taxonomy developers and policymakers to ensure that national and regional taxonomies are comparable and interoperable. Launched under the Taxonomy Roadmap Initiative at COP29, the document outlines seven high-level principles designed to reduce barriers to cross-border capital flows by establishing common design features, terminology, and implementation strategies while respecting jurisdictional priorities.

The 'Princípios de Interoperabilidade Taxonômica' report, published by the Climate Bonds Initiative in November 2025, provides a high-level framework to help sustainable finance taxonomy developers and policymakers increase the comparability and cross-border flow of capital. It introduces seven principles designed to align national and regional taxonomies through common languages, scientific baselines, and collaborative international efforts, supporting the broader 'Taxonomy Roadmap Initiative' launched at COP29.

The 'Global Landscape of Climate Finance 2025: EMDE Spotlight' fact sheet analyzes climate finance flows to emerging markets and developing economies (EMDEs). It reports that while total climate finance to these 157 countries surpassed USD 1 trillion in 2023, there remains a significant gap compared to the estimated USD 4 trillion required annually by 2030. The document highlights the dominance of China in overall flows, the growth of domestic private financing in emerging markets, and the persistent underfunding of adaptation and hard-to-abate sectors.

The report identifies 30 international financial mechanisms mobilizing US$ 25.9 billion for tropical forests, though this remains far below the US$ 66.8 billion annual requirement estimated by UNEP. Financing is concentrated in conservation and is heavily skewed toward a few countries like Brazil and Guyana. While REDD+ mechanisms provide over half of the identified funding, there is a significant gap in the actual disbursement of planned funds, particularly from private and blended sources.

The report identifies 30 international financial mechanisms mobilizing US$ 25.9 billion for tropical forests, though this is far below the US$ 66.8 billion annual need estimated by UNEP for 2030. While Brazil and Guyana have high access to these funds, many high-potential countries remain underserved. Financing is dominated by credit, grants, and results-based payments (especially JREDD+), with a strong current focus on conservation over restoration and deforestation reduction.