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As of September 2022, there are 13,053 committed electric school buses in the US, spanning 483 school districts across 39 states. California leads adoption, and the largest funding source is California's Hybrid and Zero-Emission Truck and Bus Voucher Incentive Program. While adoption is high in areas with significant air pollution and among communities of color, the highest number of buses are concentrated in districts with the lowest percentages of low-income households.

The Institute for Economic Justice (IEJ) critiques the 2023 SONA for relying on private sector solutions for infrastructure and the energy transition, which it argues undermines state capacity and affordability. While welcoming the National State of Disaster for the energy crisis and the extension of the Social Relief of Distress (SRD) grant, the IEJ highlights failures in grant accessibility and the imbalance of the Just Energy Transition Investment Plan (JET-IP), where infrastructure receives 89.4% of funding compared to minimal allocations for skills and diversification. The IEJ calls for a radical shift toward a rights-centered development agenda, including the removal of Eskom's debt from its balance sheet and the implementation of a universal basic income grant.

The document defines carbon accounting as the practice of quantifying and reporting greenhouse gas emissions to set reduction targets. It traces the evolution of environmental reporting from the 1987 Montreal Protocol and the 1997 Kyoto Protocol to the establishment of the Greenhouse Gas Protocol. The text distinguishes between attributional accounting, which identifies where emissions occur, and consequential accounting, which measures system-wide changes resulting from specific actions. It argues that while attributional accounting is standard, organizations must adopt both methods in tandem and move toward near real-time assessments to effectively implement climate commitments and legislation like the US Inflation Reduction Act.

The report examines the fragmented state of Green Public Procurement (GPP) within the EU and proposes recommendations to leverage public purchasing power for decarbonization. Focusing on the construction and road transport sectors—which each account for approximately 12% of government procurement GHG emissions globally—the study analyzes case studies from eight EU Member States to identify best practices for meeting the EU's goal of a 55% reduction in GHG emissions by 2030.

The document advocates for using the US Farm Bill to transition toward a sustainable food system that achieves net zero emissions in agriculture by 2040 and halts habitat conversion. It emphasizes the link between sustainable agriculture and human health, noting that 38 million individuals lived in food-insecure households in 2020. Key recommendations include protecting Inflation Reduction Act conservation funding, scaling up regenerative agriculture, reducing the 40% of food loss and waste, and improving data collection for climate and nature outcomes.

The Energy Policy Simulator (EPS) is a free, open-source System Dynamics model created in Vensim to help policymakers assess the effectiveness of climate and energy policies. It allows users to model policies such as renewable portfolio standards and fuel economy standards across sectors including transportation, electricity, and agriculture. The model tracks 12 pollutants, economic impacts on GDP and jobs, health outcomes, and energy sector composition. Its methodologies have been peer-reviewed by experts from institutions such as MIT, Stanford, and various national laboratories.

The report outlines the second phase of a project by the Climate Solutions Accelerator of the Genesee-Finger Lakes Region and the Stockholm Environment Institute to identify emission reduction pathways. It builds upon a baseline emissions assessment of the region's counties to evaluate long-term mitigation potential, aiming to produce a final Climate Action Strategy with specific targets and measures.

The report analyzes the disparities between family farmers in Brazil's Caatinga and Cerrado biomes, highlighting that those in the Caatinga face higher levels of poverty, lower productivity, and more restricted access to technical assistance. It argues that a just rural transition requires personalized policies that integrate social dimensions—such as education and gender equity—with technological solutions to move from extractive to sustainable agricultural models.

The report analyzes the disparities between smallholders in the Caatinga and Cerrado biomes, highlighting that those in the Caatinga face higher poverty, lower productivity, and greater climate vulnerability. It argues that a rural just transition in Brazil requires tailored policies that address these regional differences, specifically targeting subsistence farmers with social support and providing commercial-oriented smallholders with low-carbon technological and financial solutions.

The 2023 Corporate Climate Responsibility Monitor evaluates 24 multinational companies, finding that 15 of them have climate strategies of low or very low integrity. Key issues include ambiguous net-zero pledges, insufficient 2030 targets that fall short of 1.5°C pathways, and a heavy reliance on non-permanent biological carbon offsets. While emission disclosure transparency is moderate, the report highlights a critical '2030 blind spot' where corporate commitments do not match the required global reductions of 43-48% by 2030. The authors advocate for a shift from offsetting to a 'climate contribution' approach and call for tighter regulatory oversight to ensure corporate accountability.

The report demonstrates that implementing five core policies—clean electricity standards, zero-emission vehicle standards, clean building equipment standards, industrial efficiency and emissions standards, and methane detection and capture standards—can dramatically cut greenhouse gas emissions in Louisiana, Michigan, Minnesota, New Mexico, Pennsylvania, and Wisconsin. Using the Energy Policy Simulator (EPS), the authors find that these policies not only reduce emissions but also drive job growth, increase GDP, and prevent premature deaths by reducing air pollutants. The analysis highlights that while state emissions profiles vary—with Louisiana dominated by industry and New Mexico by methane from oil and gas—these five policies provide a consistent framework for decarbonization.

The Kappahl pilot project aimed to increase supply chain visibility for organic cotton baby apparel by mapping suppliers from farm to retail. Using the SupplyShift platform, the project successfully mapped three tiers down to spinners or ginners for four garment lines, enabling the collection of data on greenhouse gas emissions, water consumption, and wages. Key opportunities identified include the ability to identify climate-related supply risks and build trust with suppliers. However, the project faced challenges with data quality and low participation from middle-tier suppliers (Tiers 2 and 3) due to technical barriers and 'information request fatigue'. The study concludes that combining top-down and bottom-up mapping, leveraging Voluntary Sustainability Standards (VSSs), and using flexible technology are essential for achieving end-to-end transparency.

The document examines the gap between EU Green Public Procurement (GPP) targets and actual implementation in eight Member States. It identifies systemic barriers—including fragmented governance, lack of standardized data, and limited procurement officer capacity—while highlighting successful local and national initiatives in Sweden, France, Germany, and others. The brief argues that the EU must harmonize reporting, institute mandatory requirements for high-emitting sectors, and provide better technical support to leverage public spending for climate goals.

The report examines the intersection of digitalization and sustainability at Urban Deli, a Swedish food retailer. Despite a strong organizational sustainability vision, the study finds that digital tools are currently used primarily for operational efficiency and cost reduction rather than for sustainability decision-making. Key barriers include a lack of standardized environmental data, supplier reluctance to share detailed information, and internal challenges regarding the capability to interpret and act on sustainability data. The findings suggest that increased information alone is insufficient without organizational prioritization and a supportive regulatory framework.

The report finds that Green Public Procurement (GPP) in the EU is characterized by a fragmented approach with few binding requirements and significant gaps between national climate targets and actual procurement practices. While some regions like Catalonia and cities like Berlin show high ambition, most Member States rely on voluntary guidelines. The construction and road transport sectors are highlighted as high-impact areas where GPP could drive decarbonization, yet implementation is hindered by a lack of standardized data, insufficient capacity and time for procurement officers, and a lack of mandatory EU-level criteria. The report recommends harmonizing GPP definitions, introducing mandatory carbon criteria, and expanding the scope of EU Directives to include embedded emissions.

The document analyzes the relationship between trade and climate change in Latin America, highlighting the region's relatively low greenhouse gas emissions intensity but high vulnerability to climate hazards. It examines domestic climate commitments in Nationally Determined Contributions (NDCs)—such as electromobility, sustainable agriculture, and circular economy initiatives—and their trade implications. The paper also assesses external pressures from trading partners, specifically the EU's Carbon Border Adjustment Mechanism (CBAM) and deforestation regulations. It concludes by recommending strengthened international cooperation, technology transfer, and the expansion of 'Aid for Trade' to support a just transition to a low-carbon economy.

The Union of Concerned Scientists argues that the United States must fulfill its international climate finance commitments to maintain global credibility and address its historical responsibility for emissions. The brief highlights a gap between President Biden's 2021 pledge of $11.4 billion annually by 2024 and the actual appropriations provided by Congress, including the December 2022 omnibus budget bill. It emphasizes the urgent need for funding to support clean energy transitions, climate resilience, and the operationalization of the loss and damage fund established at COP27 to assist vulnerable nations facing severe climate-driven disasters.

The briefing highlights the significant energy consumption and emissions of Bitcoin, noting its annual consumption of 127 TWh and US emissions of 25 to 50 million tons of CO2. It discusses the transition of Ethereum to proof-of-stake as a successful model for reducing energy use by over 99.9 percent and advocates for Bitcoin to move away from proof-of-work to mitigate both emissions and e-waste. RMI details its contributions through the Crypto Climate Accord and the development of the RE Emissions Score to ensure renewable energy procurement is 'additional' rather than drawing from existing capacity. The document concludes that while RMI is ending its direct engagement with the crypto industry, it will focus on the broader goal of decarbonizing the global energy grid.

The report outlines a strategy to transform food systems in Ethiopia, Malawi, and Nigeria, requiring an average additional public investment of USD 10 billion per year from 2023 to 2030. This investment, split between donors (USD 5.8 billion) and countries (USD 4.2 billion), aims to reduce undernourishment to under 3% by 2030, double the incomes of 29 million small-scale producers, and transition 248 million people to healthier diets while meeting greenhouse gas emission goals.

Since 1970, 204 U.S. locations have seen a decrease in annual freezing nights, with an average reduction of 13 nights. Warming has been most rapid during winter and at night, with nighttime lows warming 25% faster than daytime highs since 1900. Projections indicate that by 2040, every state in the contiguous U.S. and Alaska will experience a drop in below-freezing days under a medium-high emissions scenario, with 23 states potentially seeing three to four fewer weeks of freezing days by mid-century. While this may reduce heating costs and cold-exposure risks, it threatens snow-fed water supplies, winter recreation economies, and fruit crop yields.