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The report finds that the incremental cost of building ZER homes is modest, averaging 1.8%, while ZE homes average a 7.3% premium. These costs often fall below consumer willingness-to-pay and mortgage-savings thresholds. The analysis identifies heat pumps, LED lighting, and ENERGY STAR appliances as cost-optimal measures and projects that ZE incremental costs will drop to 3.1%–5.5% by 2030 due to declining solar PV costs and efficiency gains. It emphasizes the need for skilled labor training and supportive policy frameworks to accelerate adoption across various US climate zones.

Mighty Earth criticizes McDonald’s and Whole Foods for sourcing meat from Cargill and Tyson, companies it identifies as major drivers of rainforest destruction in South America and water pollution in the United States. The organization asserts that industrial meat production contributes approximately 15% of global climate pollution and occupies 80% of global agricultural land. Mighty Earth is campaigning across the United States to pressure these retailers to establish environmental standards for their meat supply chains.

The Crawford Generating Station in Chicago closed in 2012 following community organizing by the Little Village Environmental Justice Organization (LVEJO). While a 2012 memorandum of understanding required stakeholder input for redevelopment, Hilco Redevelopment Partners announced plans in 2018 to build a logistics facility, which LVEJO opposes due to the risk of increased diesel pollution. The Union of Concerned Scientists proposes an alternative: a 10 megawatt solar farm and a 10 megawatt energy storage installation, leveraging the site's existing grid infrastructure and brownfield status under the Future Energy Jobs Act.

The Fisk Generating Station in Chicago closed in 2012 following community activism. While the city has proposed a bus garage or park, the Union of Concerned Scientists suggests the site could support a 9 megawatt solar farm and a 10 megawatt storage facility, leveraging the Future Energy Jobs Act and brownfield incentives to create local jobs.

The document outlines the technical framework for the 'Soot to Solar' analysis, utilizing the Regional Energy Deployment System (ReEDS) and HOMER Pro models to evaluate energy scenarios in Illinois. It specifies cost and performance assumptions for various generation technologies, calculates the social cost of carbon and health benefits of emission reductions, and assesses the feasibility of replacing natural gas peaker plants with storage and solar. Additionally, it includes land availability assessments for former coal sites and a public health impact analysis conducted with the Clean Air Task Force.

The Waukegan Generating Station in Illinois causes significant health harms, including an estimated 18 premature deaths annually, and disproportionately affects people of color. Analysis indicates that the plant's coal units can be retired without impacting electricity reliability, as generation can be replaced across the PJM regional transmission organization. The document proposes a just transition involving site remediation, energy storage, and the use of nearby brownfield sites for solar projects under the Future Energy Jobs Act (FEJA).

Trip Van Noppen announces that Abigail Dillen, formerly vice president of litigation for climate and energy, will become president of Earthjustice on October 1. Van Noppen highlights the organization's growth to over 120 litigators and its success in challenging the Trump administration's environmental policies, including wins on pesticide bans and smog standards. He also notes the expansion of the organization's international program, the opening of a Chicago office to serve the Midwest, and the election of Fern Shepard as chair of the board of trustees.

The document outlines six key actions for regional governments to decarbonize mobility: expanding electric vehicle (EV) charging infrastructure, electrifying commercial and government fleets, implementing clean vehicle manufacturing standards, improving freight delivery efficiency, investing in public transit, and promoting non-motorized travel alternatives.

The report finds that building electrification is generally cost-effective for new construction and for customers switching from propane or heating oil, but often more expensive for existing natural gas customers at current prices. It argues that electrification reduces carbon emissions in most US regions, except those heavily dependent on coal, though this is expected to change as coal plants retire. The authors emphasize that demand flexibility—shifting energy use to low-cost or high-renewable periods—can further improve economics and grid integration. Key recommendations include prioritizing the electrification of oil and propane homes, stopping the expansion of natural gas infrastructure, and updating energy efficiency standards to account for total energy reduction across fuels.

The report argues that targeting rental properties for energy efficiency is a high-impact strategy for cities to meet climate goals, as rentals often suffer from a 'split incentive' where owners do not pay utility bills. Using Boulder's 'SmartRegs' program as a model, the document outlines a seven-step roadmap for other cities: determining fit, analyzing impact, consulting stakeholders, developing financing, implementing measurement tools, establishing compliance, and creating disclosure frameworks. RMI's analysis of five US cities suggests that MESR policies could significantly reduce carbon emissions at a relatively low cost to municipal governments.

The Union of Concerned Scientists reports that the EPA's January 25, 2018, withdrawal of the "once in, always in" (OIAI) policy allows industrial facilities to be reclassified from "major sources" to "area sources" of hazardous air pollutants (HAPs). This reclassification removes the requirement for facilities to use Maximum Achievable Control Technology (MACT), which the authors estimate was used by 70 percent of major sources in 2014 to keep emissions at or below thresholds of 10 or 25 tons per year. The document warns that area sources are not regulated or inspected as stringently, potentially increasing emissions of toxic substances like chlorine, benzene, and styrene. The analysis identifies at least 21 states at risk of increased pollution, with specific high-risk clusters in Louisiana's "Cancer Alley," Houston, Chicago, and the New York-Newark urban area.

The briefing outlines the advantages of transforming former industrial sites into net-zero energy (NZE) districts, highlighting benefits such as lower energy costs, access to specialized financing like PACE, and the ability to implement district-scale efficiencies. It provides examples of such projects in St. Paul, Denver, and Pittsburgh, emphasizing that NZE development can be achieved without first-cost premiums through innovative business models.

The document outlines four specific actions for cities to achieve carbon-free electricity: implementing LED smart streetlighting, creating electric districts by removing natural gas infrastructure, installing municipal solar photovoltaics, and leveraging renewable energy supply mechanisms like power purchase agreements.

The transportation sector accounts for 36% of greenhouse gas emissions in large cities. To address this, the handbook outlines several strategic actions: electrifying municipal fleets, reducing internal combustion engine (ICE) vehicles through bans or restrictions, managing urban freight emissions, expanding EV charging infrastructure, creating car-free downtown zones, and enhancing public transit and mobility alternatives like bikeshare and pedestrian-friendly streets.

The document argues that strengthening local food systems increases resilience to climate-driven supply shocks. It recommends that cities protect agricultural land through zoning and greenbelts, embrace soil-free technologies like vertical farming, and promote redundancy through municipal composting and diversified water sources. It also suggests supporting the 'cottage food industry' and community food centres to enhance local resourcefulness and food security.

The document examines how urban ecosystems and green infrastructure provide critical environmental, social, and economic services that protect cities from climate shocks. It highlights projected temperature increases in Alberta and advocates for a resilience framework based on robustness, redundancy, and resourcefulness. The brief provides recommendations for municipal governments to integrate biodiversity into planning, use asset management for natural spaces, and engage citizens in environmental stewardship.

The report argues that interoperable transit data is essential for the realization of 'mobility as a service' (MaaS), which allows users to seamlessly combine various transportation modes. It identifies significant barriers to this goal, including poor data quality, a lack of standardization for ride-hailing and car-sharing, and misaligned incentives. The authors estimate that achieving full data interoperability could boost ridership of alternative transportation by 5% to 10%, representing a market opportunity of $3 billion to $6 billion in the U.S. To address these challenges, the report proposes the formation of a cross-industry consortium to establish and maintain data standards and innovate in user-interface design and payment technology.

The briefing explains that measuring electricity emissions through average factors often misrepresents the actual environmental impact of energy use. By adopting technology that tracks marginal emissions—the rate at which emissions change with a small change in load—consumers and corporations can optimize the timing and location of electricity use to maximize carbon reductions. The author highlights that harnessing end-use flexibility can make devices run 15 percent cleaner on average without cost or quality impacts. Practical applications include timing electric vehicle charging to avoid peaking plants and valuing renewable energy projects based on their specific carbon reduction potential rather than treating all megawatt-hours as equal.

The report finds that millions of Latinos in the US are disproportionately exposed to toxic air pollutants and ozone from oil and gas infrastructure, leading to significant health burdens. It highlights that 1.81 million Latinos live within a half-mile of such facilities and 1.78 million live in counties where cancer risks exceed EPA concern levels. The document argues that poverty and lack of health insurance exacerbate these risks, and calls for the EPA to regulate existing facilities, not just new ones, to protect public health and address climate change.

The World Resources Institute asserts that the U.S. Supreme Court's pause on the Clean Power Plan (CPP) is a temporary measure and that the policy remains legally sound and economically beneficial. The CPP is identified as a critical tool for the U.S. to meet its goal of reducing emissions 26-28 percent below 2005 levels by 2025. According to EPA estimates, the plan's health and economic benefits, valued between $25 billion and $65 billion, significantly outweigh the compliance costs of $7 billion to $9 billion. The document notes that many states, including Virginia, Pennsylvania, Michigan, and Missouri, are already positioned to meet or exceed their targets through existing clean energy policies and infrastructure. Furthermore, it highlights a broader trend of climate action among U.S. cities, such as New York and Chicago, and major corporations like Walmart and Microsoft, while urging global adherence to the Paris Agreement.