Search Climate Insights Directory

The report argues that the U.S. must implement ambitious long-term capacity targets, holistic transmission planning, and strategic infrastructure investments to achieve a net-zero future. It emphasizes the need for coordinated site identification, streamlined permitting, and the development of a domestic supply chain and workforce to support a potential build-out of 250 to 750 GW of offshore wind by 2050.

China is experiencing a significant increase in coal power capacity, with 37 GW starting construction and 52 GW permitted in the first half of 2023. The report argues that most of these projects violate central government policies intended to limit coal to a supporting role for renewables, instead serving as bulk power generation. This trend, driven by energy security concerns and a desire to maximize carbon-intensive capacity before the 2030 peaking deadline, risks creating massive overcapacity and undermining China's carbon neutrality goals.

The document analyzes border carbon adjustments (BCA) as tools to prevent carbon leakage and support domestic carbon pricing. It details a 'decision tree' of design options, including trade flow coverage, geographic exemptions, emission scopes (Scope 1, 2, and 3), and methods for calculating embedded emissions. The brief highlights the tension between environmental objectives and industrial protectionism, noting that fragmented national BCA regimes could create a 'spaghetti bowl' of conflicting requirements that increase administrative burdens for exporters and strain international trade and climate cooperation.

The report details the data sources and estimation techniques used to track G20 financial support for fossil fuels, including subsidies, state-owned enterprise (SOE) investments, and international public finance. It highlights significant data gaps and transparency issues, particularly regarding subnational support and Chinese SOE reporting, and explains the methods used to approximate 2022 subsidy levels during the energy crisis.

The report argues that the coal sector is not aligned with 1.5°C targets and poses significant financial risks, including over US$1.4 trillion in potential stranded assets. It recommends that banks immediately cease financing new coal projects and implement a timed escalation strategy to exit coal exposure by 2030 in OECD and European countries, and by 2040 worldwide. Key requirements for coal companies include the adoption of public, asset-by-asset phase-out plans and just transition strategies for workers and the environment.

The document outlines a comprehensive approach to achieving the '30x30' target, emphasizing that numerical expansion must be coupled with qualitative improvements in governance and management. It details a three-phase implementation timeline (Review, Planning, and Implementation), defines key concepts such as OECMs and human rights-based approaches, and provides guidance on integrating biodiversity conservation with climate goals and national policies.

The report finds that climate finance for agrifood systems is strikingly low, representing only 4.3% of total global project-level climate finance in 2019/20, with an annual average of USD 28.5 billion. This is far below the estimated needs for climate transition, which are in the hundreds of billions of dollars annually. While agriculture and forestry receive the bulk of project-level funding, essential mitigation areas like food loss/waste and low-carbon diets receive less than 1% of such investments. Geographically, East Asia and the Pacific are the largest recipients of project-level finance, while the US and Canada dominate venture capital investments. The report suggests that repurposing existing public subsidies for agriculture and fisheries (USD 670 billion per year) and tapping into available private capital (USD 630 billion per year) could bridge the funding gap.

The document examines the 'new geopolitics' of mineral supply chains, driven by the energy transition and geopolitical instability. It highlights the increasing demand for critical minerals—which the IEA expects to quadruple by 2040—and the resulting shift by industrialised states, such as the EU, to reduce dependencies on single sources like China. Given that significant deposits of these 'green' minerals are located in Africa, the text explores how African economies can leverage this shift to maximise their own benefits as the world moves away from fossil fuels.

The document analyzes the transition of Chinese infrastructure finance in Africa from large-scale, policy-bank-funded loans to a more cautious approach. It identifies three primary trends: the diversification of lending partners and contractors, a strategic shift toward 'small is beautiful' projects with shorter repayment windows, and the adoption of new funding models like Build-Operate-Transfer (BOT) and Integrated Investment, Construction and Operation (IICO) to reduce sovereign debt burdens.

Heat pumps are identified as a cornerstone for sustainable buildings, capable of significantly reducing CO2 emissions by replacing fossil fuel heating. While technologically mature and often cheaper over their lifetime than gas boilers in several major economies, their rollout is hindered by high upfront costs, poor building insulation, and a shortage of skilled technicians. The document highlights that meeting 2030 climate pledges will require tripling the global heat pump workforce to over 1.3 million and implementing strategic policies such as financial incentives, building codes, and innovative business models like heat-as-a-service.

Climate Central reports that 97% of 240 analyzed U.S. locations saw an increase in annual cooling degree days (CDD) between 1970 and 2022, with the most significant rises in the Southwest, South, and Southeast. Projections suggest U.S. household cooling demand will increase by 71% by 2050, while global demand is expected to more than triple. The document highlights that rising demand can strain power grids, increase greenhouse gas emissions from fossil fuels and HFCs, and exacerbate urban heat islands. It also notes a disproportionate energy burden on low-income and minority households, who may delay cooling use due to cost. Proposed solutions include transitioning to renewable energy, adopting high-efficiency heat pumps, and implementing building retrofits.

The document defines 'biotic eruptions' as population or biomass explosions of species driven by human alterations to the environment or the introduction/removal of species. These eruptions can lead to irreversible state shifts in ecosystems, such as harmful algal blooms (HABs) or Arctic greening, which disrupt food security and economic stability. The author argues that these ecological disruptions can cascade into social instability and conflict, particularly in regions with weak governance. Case studies on Lake Victoria and China illustrate how biodiversity loss and invasive species like the fall armyworm exacerbate vulnerabilities. The briefing recommends restoring keystone species, reducing nutrient pollution, and diversifying food systems to enhance security resilience.

The report examines Australia's exposure to illegally harvested timber, focusing on high-risk supply chains from East Asia, Eastern Europe, and Latin America. It highlights the role of China and Vietnam as processing hubs that obscure the origin of timber from high-risk regions like the Congo Basin. The authors argue that current enforcement of the Illegal Logging Prohibition Act (ILPA) is limited and recommend increased transparency, scientific species testing, and a shift toward tracing timber back to the country of harvest rather than the country of export.

The report details how the expansion of shrimp farming in Ecuador has led to the destruction of over 70% of its mangrove ecosystems by 2020, resulting in biodiversity loss, increased climate vulnerability, and human rights violations. It highlights the role of EU imports and trade agreements in driving this demand and warns that seafood companies and investors face increasing regulatory and reputational risks under emerging EU due diligence legislation.

Climate finance for agrifood systems is critically low, representing only 4.3% of total project-level climate finance in 2019/20. The report highlights a massive investment gap, noting that current flows must increase at least sevenfold to meet conservative transition needs. While agriculture and forestry dominate project-level funding, essential mitigation areas like food loss and low-carbon diets are severely underfunded. The analysis reveals a heavy reliance on public funding (85%) and significant geographic disparities, with East Asia and the Pacific receiving the most finance, while South Asia and Latin America remain underserved relative to their emissions and vulnerability. The report advocates for repurposing harmful agricultural subsidies and leveraging private capital to scale climate-resilient and low-carbon food systems.

The document outlines a systemic framework for tracking climate finance in agrifood systems, expanding beyond traditional AFOLU (Agriculture, Forestry, Other Land Uses, and Fisheries) categories to include downstream agro-industries, food loss, waste, and diets. It details the methodology for estimating global annual investment needs—drawing from FOLU, UNEP, and Thornton et al.—and provides a granular breakdown of tracked project-level and company-level investments for 2019/2020. The annexes also include a corrigendum from February 2024 that significantly revises venture capital investment figures upward.

Zambia is seeking approximately $8 billion in debt relief under the G20 Common Framework to address a public debt estimated at nearly $34 billion by the end of 2021. The process has been slowed by disagreements among the Official Creditors Committee, including tensions between China and the United States, and the reluctance of private-sector creditors. To mitigate the impact of austerity measures required by IMF and World Bank programs, the document recommends protecting the poor and unemployed from the removal of electricity, fuel, and agricultural subsidies. The briefing argues that debt restructuring should be linked to the global energy transition by securing investment in copper and other critical minerals like cobalt, lithium, and nickel. Additionally, it proposes 'debt for nature swaps' to fund mine rehabilitation, climate-smart agriculture, and ecosystem preservation.

The briefing critiques the World Bank's Evolution Roadmap, arguing that its reliance on the 'Cascade' approach—which prioritizes private sector investment—perpetuates structural inequalities and debt in the Global South. It calls for a paradigm shift toward 'public sector solutionism,' including the adoption of a human rights policy, the end of fossil fuel financing, and the creation of an independent UN-based debt workout mechanism.

The report examines national investment laws as versatile domestic policy instruments, tracing their evolution from 1950s development-driven codes to 1980-2010 models aligned with international treaty standards. It identifies seven primary functions of contemporary investment laws: governing admission, conferring incentives, facilitating investment, guaranteeing legal protection, managing disputes, specifying investor obligations, and monitoring oversight. The authors argue against 'off-the-shelf' models, suggesting instead a functional framework where design is tailored to national context and sustainable development objectives. The report warns against the risks of 'legal enclaves' and the potential for costly litigation when treaty-style protections and advance consent to international arbitration are incorporated into domestic law.

The document examines national investment laws as versatile policy instruments, tracing their shift from national development tools (1950-1979) to mechanisms for incorporating international treaty standards (1980-2010). It identifies seven primary functions of contemporary investment laws: regulating admission, administering incentives, facilitating investment, providing legal protection, managing disputes, specifying investor obligations, and supervising investments. The report argues against a 'one-size-fits-all' model, suggesting instead that laws be designed based on a country's specific policy objectives and regulatory capacity. It provides a detailed framework for policymakers to evaluate existing laws and design new ones, emphasizing the need to reduce legal risks associated with investor-state dispute settlement (ISDS) and inefficient tax incentives.