Search Climate Insights Directory

The document highlights that New York City has the highest number of affordable housing units at risk of coastal flooding in the United States. By 2050, the number of units at risk in New York City is projected to increase by 248% to 4,774 units. New York State as a whole is the second most vulnerable state in the nation, with 5,293 units projected to be at risk by 2050, representing a 236% increase from current levels.

The report analyzes the transition of New York's medium- and heavy-duty (M/HD) vehicle fleet to zero-emission vehicles (ZEVs) under three scenarios: the Advanced Clean Trucks (ACT) Rule, the ACT Rule plus the NOx Omnibus Rule, and a highly ambitious '100 x 40 ZEV + Clean Grid' scenario. The findings indicate that while ZEVs have higher initial purchase costs, they achieve lifetime cost parity with combustion vehicles by 2030. The most aggressive scenario is projected to generate over $36 billion in cumulative net societal benefits by 2050, including significant reductions in premature deaths and greenhouse gas emissions. The transition is expected to have positive macroeconomic effects on the U.S., including net job gains and GDP growth, while potentially lowering electricity rates for New York residents and businesses due to increased utility net revenue.

The Gas Index finds that methane leakage across the U.S. natural gas supply chain is significantly more extensive than EPA estimates, particularly within city distribution systems and buildings. The report argues that replacing gas heating with electric heat pumps would reduce emissions in every city evaluated, with the greatest benefits occurring where electricity grids are decarbonized.

The author argues that environmental racism and a decline in federal funding since the 1970s have created severe disparities in water access for Latino, Black, and Indigenous communities in the US. The text highlights the vulnerability of these populations to climate-driven disasters, such as hurricanes and wildfires, and calls for Congress to implement water affordability protections, prohibit shutoffs, and invest in green infrastructure and wastewater system repairs, prioritizing areas like the San Joaquin Valley, Puerto Rico, and the Navajo Nation.

The report outlines 30 federal policy recommendations to improve coastal resilience in the United States, emphasizing community-led planning, nature-based solutions, and equitable financing. It argues that federal policies must shift from relying on past climate data to anticipating future conditions, particularly for infrastructure and land use. Key priorities include integrating climate justice, supporting tribal sovereignty in adaptation planning, and reforming benefit-cost analysis tools to better value social and environmental outcomes. The document also advocates for the creation of a national 'green bank' and a federal climate heritage coordination office to manage the intersection of cultural preservation and climate change.

The Transportation and Climate Initiative (TCI) is a regional program designed to reduce carbon emissions from the transportation sector by limiting total emissions and requiring fuel distributors to pay into a fund. This fund could generate an estimated $68 billion over ten years for participating states, including Connecticut, Delaware, the District of Columbia, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Vermont, and Virginia. The document highlights that rural residents, who drive more than 13,000 miles annually—over 20% above the regional average—stand to save up to twice as much per capita as urban residents by switching to electric vehicles (EVs). To support this transition, the author suggests higher purchase incentives for low- and moderate-income drivers, expanded rural charging infrastructure, and the growth of vanpools and paratransit services. Additionally, the document emphasizes the need for climate-resilient infrastructure, citing the damage caused by Tropical Storm Irene in Vermont as a precedent for the increasing intensity of storms in the region.

The document outlines California's energy storage strategy, highlighting the progress made toward early procurement goals and the significant capacity increases needed by 2050. It details various storage technologies, the impact of legislative mandates like AB 2514, and the barriers to further deployment, including market rules and the need for long-duration storage to support renewable integration.

Earthjustice has developed the Better Lead Policy toolkit to shift the approach to lead poisoning from reacting to blood tests to proactive primary prevention. The toolkit includes a Policy Generator for rental inspection programs, a Cheat Sheet for program elements, and a Deep Dive section featuring examples from over two dozen communities. The document highlights the disproportionate impact of lead poisoning on Black and Latinx children and cites the success of prevention programs in Rochester, New York, and Cleveland.

Following the rejection of the Northeast Supply Enhancement gas pipeline, New York faces a projected gas supply gap in its downstate region. While National Grid proposes a combination of LNG vaporization and gas compression upgrades, the document argues that these infrastructure investments are incompatible with the Climate Leadership and Community Protection Act (CLCPA). It asserts that the state must slash gas demand by approximately 25 percent by 2030 and that investing in electrification, demand response, and energy efficiency is the most cost-effective path to ensure reliability and meet decarbonization goals.

The document argues that offshore wind is a critical resource for achieving zero-emissions targets due to plummeting costs and high capacity factors. It highlights the transition from fixed subsidies to competitive procurement in Europe as a model for cost reduction and notes that floating turbines could unlock 80 percent of global offshore potential. For the U.S., it recommends establishing procurement targets, creating an interstate transmission backbone, and converting tax credits to direct payments to accelerate deployment.

The report finds that transitioning from the current vertically-integrated monopoly structure to a competitive RTO in the Southeast would generate approximately $384 billion in cumulative savings by 2040. This shift would lower retail electricity costs by 29% and reduce carbon emissions by 37% relative to 2018 levels. The analysis highlights that competition accelerates the deployment of wind, solar, and battery storage, creating a net increase of 285,000 jobs compared to the business-as-usual scenario. The study contrasts this with the current Integrated Resource Plan (IRP) approach, which it characterizes as inefficient due to excessive reserve margins and a reliance on uneconomic coal generation.

The briefing highlights the role of Energy Management Information Systems (EMIS) in decarbonizing New York City's large buildings. It notes that while many buildings have basic monitoring, they lack the analytics to optimize energy use, particularly in tenant spaces. The document asserts that EMIS can lead to a median energy consumption reduction of 8% and is essential for meeting the requirements of Local Law 97, which mandates significant greenhouse gas emission reductions by 2050.

A coalition of health and environmental organizations is advocating for New York State legislation to ban PFAS in food packaging, citing severe health risks, the availability of safer alternatives, and the disproportionate impact on vulnerable communities.

The report argues that current utility regulation is incompatible with an all-electric future and proposes ten strategies to decarbonize US buildings. It emphasizes electrification via heat pumps as the primary solution, warning that alternative fuels like biomethane are costly and limited in scale. Key recommendations include reforming electricity rate designs, updating energy efficiency standards to account for total emissions, and proactively managing the retirement of gas infrastructure to avoid stranded asset risks and inequitable cost burdens on low-income customers.

The document argues that rising sea levels and extreme coastal flooding threaten approximately 2,000 Superfund sites along the US East and Gulf Coasts, potentially releasing hazardous chemicals into nearby communities. It highlights that these risks disproportionately affect communities of color and low-income households, who are more likely to live near these sites. The authors criticize the Trump administration for sidelining climate science and rescinding resilience-focused executive orders, and they recommend a new executive order and interagency coordination to integrate climate science into Superfund site risk assessments.

RMI proposes a green stimulus strategy for the United States focused on four pillars: a national building retrofit program, the electrification and diversification of mobility, debt forgiveness linked to emissions reductions, and the creation of a federal Economic Recovery Facility to finance clean projects.

The brief supports the Bag Waste Act's ban on plastic carryout bags but challenges specific DEC regulations that exempt 'reusable bags' made of plastic thicker than 10 mils. Amici argue this contradicts the legislative intent to ban 'any plastic carryout bags' and is arbitrary and capricious based on evidence that thickness thresholds fail to reduce plastic waste. The brief also rejects claims that the COVID-19 pandemic justifies invalidating the Act.

The policy brief contends that the COVID-19 pandemic accelerated existing vulnerabilities in the U.S. fossil fuel industry, making a fair transition for workers urgent. It advises against using federal stimulus for fossil fuel assets, suggesting instead that investments be directed toward low-carbon infrastructure, which creates more jobs per million dollars spent. The author proposes a four-part framework for a fair transition: accounting for automation and digitization, planning proactively across all carbon-intensive industries, recognizing that clean energy jobs may not be a direct replacement for all fossil fuel roles due to geographic and skill gaps, and employing bottom-up, community-led investment strategies.

The briefing highlights a crisis in California's bottle bill, where redemption rates have fallen to 66% due to the closure of over 1,200 recycling centers between 2013 and 2019. It proposes reforming the system by implementing 'no-touch' reverse vending machines (RVMs) and bag-drop systems, and expanding the scope to include wine and liquor containers. According to analysis by Eunomia Research & Consulting, moving to a 'best-in-class' (BiC) system with a 96% redemption rate would create 5,000 additional jobs, save 400,000 metric tons of GHG emissions annually, and significantly reduce plastic and aluminum litter in the environment and oceans.

The Union of Concerned Scientists (UCS) finds that the average EV in the US produces global warming emissions equivalent to a gasoline vehicle achieving 88 mpg, making it cleaner than any new gasoline car available. This advantage is driven by the decreasing share of coal in the US electricity grid and improvements in EV efficiency, notably from the Tesla Model 3. The report highlights that 94% of the US population now lives in regions where an EV is cleaner than a 50 mpg gasoline car, compared to less than 50% in 2012.