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This report by Ember analyzes the technical and economic feasibility of achieving 24-hour solar electricity generation using solar panels paired with battery storage. It demonstrates that in sunny regions, near-continuous solar power is now cost-competitive, often cheaper than new coal or nuclear power, due to rapid declines in battery costs and the adoption of Lithium Iron Phosphate (LFP) technology.

The IAI Science Diplomacy Center (SDC) is a regional initiative aimed at strengthening the science-policy interface in the Americas, particularly Latin America and the Caribbean. Between 2023 and April 2024, the SDC established three priority pillars: Capacity Building, a Knowledge Hub, and Emerging/Innovation Issues. Key achievements include the launch of a training workshop in Panama, the expansion of the STeP Fellowship program to 47 fellows from 14 countries, and the development of a specialized science diplomacy curriculum with the University of Sao Paulo. The SDC is also building a digital Knowledge Hub and forging strategic partnerships with entities such as AAAS, UNESCO, and DiploCientifica to support sustainable development and global environmental change objectives.

This fact sheet by the Stockholm Environment Institute provides an overview of urban sustainability metrics, comparing index-based and indicator-based systems and proposing a cyclical pathway for municipal governments to measure and monitor sustainability performance.

This fact sheet from the Stockholm Environment Institute explains the role of citizen participation in creating sustainable cities, detailing its importance for reducing inequalities, the various levels of engagement, and specific methods such as participatory budgeting and citizen panels.

This policy brief analyzes the history of global climate governance, highlighting the transition from the Kyoto Protocol's rigid mandates for developed nations to the Paris Agreement's universal, bottom-up approach. It emphasizes that while the Paris Agreement achieved universality by evolving the principle of common but differentiated responsibilities, current national pledges remain insufficient to limit global warming to 1.5°C.

This report by the International Institute for Sustainable Development analyzes the evolution of global climate governance from the 1979 World Climate Conference to the 2015 Paris Agreement. It examines the shift from 'top-down' prescriptive instruments like the Kyoto Protocol to 'bottom-up' participatory frameworks, highlighting the ongoing tension between universal participation and the equitable distribution of responsibilities based on historical emissions and national capacities.

This report by the Center for International Environmental Law analyzes the outcomes of the COP25 climate negotiations held in December 2019 in Madrid, focusing on the integration of human rights into climate policies. It highlights a disconnect between the urgency demanded by global activists and the lack of ambition shown by negotiating Parties, while detailing specific developments regarding carbon markets, loss and damage, and gender action plans.

The Earth Negotiations Bulletin provides a comprehensive report on the 2019 Chile/Madrid Climate Change Conference (COP 25, CMP 15, CMA 2), which took place from 2 December to 15 December 2019. The conference was marked by significant delays, becoming the longest in UNFCCC history, and failed to reach consensus on several key issues, most notably the operationalization of Article 6 of the Paris Agreement. While some progress was made on loss and damage and gender, the overall outcome was viewed with disappointment by many delegates and civil society due to a perceived gap between scientific urgency and political delivery.

This guide defines key terminology for the COP25 UN Climate Conference, explaining the goals of the Paris Agreement, the function of Nationally Determined Contributions (NDCs), the mechanics of carbon markets under Article 6, and the financial commitments of developed nations to support developing countries via the Green Climate Fund.

The World Resources Institute identifies four priorities for COP25 in Madrid: increasing national climate ambition (NDCs), finalizing rules for carbon markets (Article 6) and NDC time frames, reviewing the Warsaw International Mechanism for Loss and Damage, and increasing financial support and capacity-building for developing nations.

A statement by the Center for International Environmental Law (CIEL) outlining the critical requirements for COP-25 in Madrid to maintain credibility and effectiveness. The authors argue that the conference must move beyond baseline expectations to deliver rights-based climate action, increase national ambition for 2020, and ensure that carbon trading mechanisms do not repeat the failures of the Kyoto Protocol.

A Green Bond Fact Sheet detailing a EUR22m/USD24m bond issued by Grenergy Renovables on November 8, 2019, to finance solar and onshore wind projects.

This briefing note from the Center for International Environmental Law (CIEL) argues for the integration of procedural rights—specifically access to information, public participation, and access to justice—into climate governance and the implementation of the Paris Agreement. It highlights the roles of the Aarhus Convention and the Escazú Agreement in promoting environmental democracy and provides specific recommendations for the COP-25 agenda to ensure climate policies are inclusive, rights-based, and gender-responsive.

The Carbon-Free City Handbook: Transportation and Mobility is a guide by RMI that outlines twelve strategic actions for cities to reduce greenhouse gas emissions in the transportation sector, which accounts for 36 percent of emissions in large cities. The guide provides descriptions of these actions—ranging from fleet electrification and combustion vehicle reduction to the implementation of car-free zones and expanded public transit—and supports them with a curated list of action documents, recommended resources, and citations from various global cities.

The Carbon-Free City Handbook, published by the Rocky Mountain Institute (RMI) in November 2017, provides a guide for city governments to implement 22 "no-regrets" actions to reduce greenhouse gas emissions. The handbook focuses on five key sectors: buildings, transportation and mobility, electricity, industry, and biological resources, offering a framework for cities to transition toward 100% renewable energy and carbon-free operations through immediate, actionable, and economically viable policies.

Remarks by Manish Bapna, WRI Executive Vice President and Managing Director, delivered on September 18, 2021, at the UN General Assembly in New York City upon concluding his term as co-chair of the Open Government Partnership (OGP).

Friends of the Earth International (FOEI) issued a declaration denouncing the illegal deportation of Eva Anadón Moreno, a member of the World March of Women's International Secretariat, by Mozambican authorities following a protest in Maputo.

This report traces 50 years of UN sustainable development and climate policy, detailing the transition from the 1992 UNFCCC and the 1997 Kyoto Protocol to the 2015 Paris Agreement. It examines the shift from rigid distinctions between industrialized and developing nations toward a more dynamic model of 'common but differentiated responsibilities and respective capabilities' (CBDR-RC). While the Paris Agreement achieved universal participation through Nationally Determined Contributions (NDCs), the document notes that current collective promises remain insufficient to limit warming to 1.5°C, potentially leading to a temperature rise exceeding 3°C if not significantly increased.