Search Climate Insights Directory

The document provides an overview of energy storage solutions, highlighting the transition from traditional pumped-storage hydropower to advanced battery technologies like lithium-ion. It details the technical trade-offs between different storage methods, the economic trends driving adoption, and the regulatory environment in the U.S. aimed at increasing grid flexibility and resilience.

The report analyzes the potential impacts of automated vehicles (AVs) on the Washington, DC, metro area, arguing that the best outcomes for equity and environment occur when AVs are electric, pooled, and integrated with robust mass transit. Without such policies, AVs could increase vehicle miles traveled (VMT) by up to 66%, exacerbate congestion in low-income neighborhoods, and undermine public transit.

The document argues that Northeast and Mid-Atlantic states can significantly reduce CO2 pollution and consumer fuel spending by transitioning to electric vehicles and low-carbon fuels. It highlights specific targets for emissions cuts and emphasizes the need for equitable investments that prioritize polluted communities and marginalized populations.

The document consists of a series of data tables (Appendix F) detailing the financial and environmental impacts of transportation decarbonization across several US states. It tracks costs such as incremental vehicle costs and charging infrastructure against benefits like gasoline and diesel fuel savings, as well as monetized greenhouse gas (GHG), NOx, and PM2.5 reductions. The data is split between 'MID' and 'HIGH' scenarios for each state, projecting outcomes through 2050.

The document warns that Hurricane Florence could trigger a public health crisis in the southeastern United States by causing the failure of toxic waste sites, such as coal ash pits, hog manure lagoons, and Superfund sites. It highlights the vulnerability of these sites, citing a recent coal ash collapse at the L.V. Sutton Power Station and previous spills during Hurricane Matthew and in 2008. The author contends that industry prioritizes cheap waste disposal over safety and calls for stronger government regulations to secure hazardous sites and address the increasing frequency and strength of hurricanes driven by climate change.

The ACLU is urging Endeavour Capital to exit its investment in Aladdin Bail Bonds and Seaview Insurance. The ACLU argues that for-profit bail bonds create cycles of debt that disproportionately affect Black, Latino, and low-income communities. The document highlights Aladdin's financial efforts to oppose reform in California and its attempts to establish commercial bail in Oregon and New Mexico.

The Union of Concerned Scientists (UCS) reports widespread PFAS contamination at US military bases, with many sites exceeding risk levels established by the Agency for Toxic Substances and Disease Registry (ATSDR). The document highlights the health risks of these 'forever chemicals', the history of industry disinformation, and the failure of the US military to transition to fluorine-free firefighting foams.

The report analyzes how electoral rules—including registration eligibility, voting processes, and districting—impact voter turnout, particularly in environmental justice communities. It finds that socioeconomic distress and poor air quality are significant depressors of turnout, and that states with biased districting plans tend to have higher levels of air toxin exposure. The authors argue that restrictive election laws insulate powerful interests and weaken environmental protections, citing the Flint water crisis as an example of legislative dysfunction resulting from gerrymandering. The document recommends reforms such as automatic voter registration, nonpartisan redistricting, and proportional representation to improve government responsiveness and public health outcomes.

The report warns that sea level rise puts hundreds of thousands of US coastal properties at risk of chronic inundation, potentially leading to a collapse in real estate values and a significant erosion of local tax bases. Using a high sea level rise scenario, the analysis projects that by 2100, nearly 2.5 million properties valued at $1.07 trillion today will be at risk. The authors argue that current financial markets and government policies mask these risks, creating a 'narrowing window of opportunity' for communities to adapt. The report highlights particular vulnerabilities for low-income populations, the elderly, and specific states like Florida and New Jersey, while advocating for updated flood maps, transparent risk disclosure, and a shift away from subsidized insurance and disaster aid that encourages rebuilding in high-risk areas.

The document provides a comprehensive overview of the coal industry in the United States, detailing the transition from underground to surface mining and the shift toward low-sulfur coal. It highlights the severe ecological damage caused by mountaintop removal and the public health risks associated with coal combustion, including the emission of sulfur dioxide, mercury, and carbon dioxide. The guide also discusses the economic decline of coal due to the rise of natural gas and renewables, while noting the energy-intensive nature of carbon capture and storage (CCS) technologies.

The report quantifies the health risks faced by millions of African Americans living near oil and gas infrastructure, highlighting elevated cancer risks and asthma attacks. It details the role of systemic oppression in siting polluting facilities in communities of color and calls for stricter EPA regulations and a transition to a clean energy economy.

The document argues that federal light-duty vehicle standards set by the EPA and NHTSA provide significant financial savings, job growth, and emissions reductions for Virginia, warning that rolling back these protections would jeopardize this progress.

A coalition of environmental and animal welfare organizations urges the National Marine Fisheries Service (NMFS) to withdraw proposed incidental harassment authorizations (IHAs) for five industrial seismic surveys off the U.S. East Coast. The document argues that NMFS used outdated scientific thresholds to underestimate the 'take' of marine mammals, failed to account for cumulative impacts of multiple surveys, and ignored significant harm to prey species and acoustic habitats. It specifically highlights the risk to the critically endangered North Atlantic right whale, asserting that the proposed activity could be a "tipping point" for the species' survival. The coalition further claims that the proposed mitigation measures, such as seasonal closures and visual monitoring, are insufficient and not based on the best available science.

The Union of Concerned Scientists (UCS) identifies that multiple Virginia communities face 'chronic inundation'—defined as high tide flooding 10% or more of usable, non-wetland area at least 26 times per year—by 2100. Under an intermediate scenario, three communities will be affected by 2035 and 21 by 2100; under a high scenario, 38 communities will be exposed by the century's end. The report highlights specific risks to Poquoson, Norfolk, Virginia Beach, Hampton, and military installations like Joint Base Langley-Eustis and Naval Air Station Oceana Dam Neck Annex. It argues that limiting global warming to approximately 1.8°C could spare 16 to 30 communities from this fate by 2100. Recommended responses include phasing out risky coastal development, enhancing FEMA's mitigation grants, and creating new programs for retreat and relocation.

The document reports significant job growth in the U.S. clean energy sector as of early 2016. It highlights that solar and wind industries are expanding rapidly, with solar jobs growing 17 times faster than the overall economy and wind-turbine technicians projected as the fastest-growing occupation. Energy efficiency employs the largest volume of workers at 2.2 million. Geographically, Texas leads in wind jobs, while California leads in solar and energy efficiency jobs.

The document details a spreadsheet model designed to quantify the effects of hypothetical green banks in Maine, New Hampshire, and Vermont from 2017 to 2031. It outlines the financial assumptions, including initial capitalization based on New York's per-capita rates, a 5% borrower interest rate, and a 5:1 private-sector leverage ratio. The methodology explains how funds are allocated across energy efficiency, solar photovoltaics, and community wind, and how these investments are translated into installed capacity, electricity savings, and avoided carbon emissions using data from NREL, ACEEE, and the EPA.

Jamestown Island, the site of the first permanent English colony in North America, faces an existential threat from rising sea levels and severe storm surges. Much of the land is less than five feet above water and is sinking due to groundwater extraction. Local sea levels are rising at more than twice the global average, with projections suggesting a rise of up to six feet by the end of the century. The area is highly vulnerable to stronger North Atlantic storms, as evidenced by Hurricane Isabel in 2003, which caused $20 million in damages to the Colonial National Historical Park and threatened nearly a million artifacts. While the National Park Service has implemented protections like riprap and is monitoring sea level rise, some areas, such as a corner of the original Jamestown Fort, have already been lost.

Fort Monroe, a national monument in Virginia with significant history regarding the beginning and end of slavery in North America, is highly vulnerable to climate change. Water levels near the fort have risen nearly 1.5 feet since the 1920s, and projections suggest coastal waters could rise up to six feet by the end of the century. The site faces increased frequency and severity of flooding from storm surges and heavy rainfall, as evidenced by significant damage from Hurricane Isabel in 2003. Current protections, such as a seawall built by the Army Corps of Engineers, are based on historic rather than projected rates of sea level rise, leaving the site at risk of further inundation and sewage leaks into Chesapeake Bay.

Naval Station Norfolk is located in a sea level rise hot spot where seas are projected to rise between 4.5 and 6.9 feet by 2100. Projections indicate that by 2050, some areas could flood 280 times per year, and by 2100, up to 60% of the station's land area could be exposed to flooding during extra-high tides. In the highest scenario for 2100, a Category 4 storm could leave 95% of the base under more than 10 feet of water. While the Navy has invested in raising piers and participating in regional studies, the document argues that a large gap remains between current preparedness and future threats, calling for increased funding for high-resolution modeling and detailed mapping.

The Union of Concerned Scientists analyzed 18 strategic US military installations on the East and Gulf coasts, finding that most face significant risks from rising seas. Under a 'highest' scenario of sea level rise, some bases could lose between 75 and 95 percent of their land area by 2100. The report highlights that tidal flooding frequency will increase steeply, and storm surges will reach further inland and with greater depth. It emphasizes the need for high-resolution mapping and regional collaboration, noting that the vulnerability of surrounding low-income and minority communities can further compromise base operations.