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An RMI analysis evaluates the viability of residential clean technologies—electric vehicles (EVs), air-source heat pumps (ASHPs), and rooftop solar—in the US following the expiration of federal tax credits under the One Big Beautiful Bill Act of 2025. The report finds that these technologies still provide significant greenhouse gas (GHG) emissions reductions and household cost savings, though the most effective technology varies by region and household archetype.

A report by RMI analyzing oil and gas data in Texas finds that methane waste is significantly underreported, particularly through venting from low-production oil wells. The study estimates that actual gas waste for a 12-month period ending November 2024 could be up to 4.5 times higher than the 120 billion cubic feet (Bcf) self-reported by operators, resulting in an estimated 7.6 million metric tons of methane emissions.

This guide by RMI outlines how state regulators in the United States can implement recently passed legislation to deploy advanced transmission technologies (ATTs), such as grid enhancing technologies (GETs) and advanced conductors, to lower electricity costs and improve grid reliability.

This briefing by RMI explains the critical role of regional transmission in the western grid, describing it as an interconnected system where states act as both importers and exporters of electricity to maintain reliability and affordability.

This RMI briefing argues that aging coal-fired power plants are an unreliable and inflexible solution for meeting the rising electricity demand driven by the data center boom in the United States. The document asserts that clean, scalable resources such as battery storage and demand flexibility are better suited to the real-time operational needs of data centers and can meet over 95 percent of future demand.

This report by Energy Innovation analyzes the potential economic, environmental, and health impacts of the U.S. House of Representatives' 2025 budget Reconciliation legislation. The analysis compares a 'Current Policies' scenario against an 'EI Reconciliation May 2025' scenario, finding that the proposed repeals and modifications of clean energy tax credits and funding would increase household energy costs, lead to significant job losses, reduce electricity capacity, and increase greenhouse gas emissions and premature deaths.

RMI analysis suggests that replacing coal-fired units at Montana's Colstrip Generating Station with a portfolio of solar, wind, and battery storage could save ratepayers $500 million to $1.17 billion over 30 years. The case study urges Northwestern Energy and the Montana Public Service Commission to utilize Energy Infrastructure Reinvestment (EIR) financing and integrated resource planning to transition to affordable, carbon-free energy.

The North Plains Connector (NPC) is a proposed 420-mile, 525 kilovolt high-voltage direct current transmission line designed to connect the western and eastern electricity grids between eastern Montana and central North Dakota. Developed by North Plains Connector LLC (a subsidiary of Grid United), the project aims to add 3,000 megawatts of bi-directional transfer capacity to improve reliability and economic benefits across the US. The project is distinguished by a "landowner-first" engagement strategy, avoiding eminent domain and modifying its route by adding 50 miles to accommodate local preferences, thereby reducing community opposition.

The "Electrify Your Community" guide by RMI provides a five-step framework for local governments and community-based organizations to implement residential heat pump deployment programs. The guide focuses on scaling air-source and ground-source heat pumps and heat pump water heaters to reduce residential greenhouse gas emissions, leveraging federal incentives from the Inflation Reduction Act (IRA) and Infrastructure Investment and Jobs Act (IIJA).

RMI reports that expanding regional electricity transmission in the Western US is a 'win-win' economic opportunity. It finds that energy export states (Colorado, Montana, New Mexico, Wyoming) could increase their market access from $3 billion to $40 billion per year by 2050 with better transmission, while states with clean energy standards could reduce costs by over 30% through expansive regional planning.

RMI's analysis of the Inflation Reduction Act (IRA) quantifies the potential economic and health benefits for US states, highlighting that ambitious adoption of clean energy technologies could secure significant investment, create thousands of jobs, and improve public health outcomes by 2030.

This briefing by RMI outlines the energy affordability crisis in the US, driven by high fossil fuel prices and rising electricity rates, and provides a toolkit of short-term and long-term regulatory solutions for state public utility commissions to reduce the energy burden on vulnerable households.

This policy brief by RMI outlines how the Georgia Public Service Commission (PSC) can reduce the high energy burden on Georgia electricity customers through specific regulatory reforms. It argues that while Georgia has low electricity rates, it has some of the highest bills in the contiguous US, disproportionately affecting low-income and minority households. The document proposes four primary levers for the PSC: implementing securitization, reforming the Return on Equity (ROE) for Georgia Power, establishing fuel-cost sharing mechanisms, and updating system planning to align with the Inflation Reduction Act (IRA).

This policy brief by the World Resources Institute examines the impact of high-severity wildfires on forest carbon sequestration in the United States. It argues that historical fire suppression and climate change have created a dangerous feedback loop of severe fires that release stored carbon and permanently damage the ability of forests to recover. The document advocates for scaled-up 'fuel load treatments,' the development of markets for thinned biomass, and federal policy reforms to protect the land carbon sink and support rural communities.

This report by the World Resources Institute (WRI) analyzes the adoption of electric school buses (ESBs) in the United States as of March 31, 2022. It tracks 'committed' buses—those awarded funding, ordered, delivered, or in operation—highlighting a significant increase in commitments driven by large-scale contracts and specific funding sources like the Volkswagen Settlement. The report also examines the distribution of these buses across different demographics and pollution levels to assess the equity of the transition.

The report 'COAL COST CROSSOVER 2.0' analyzes the economic viability of the United States coal fleet compared to new wind and solar energy. It finds that a vast majority of existing coal capacity is now more expensive to operate than building new nearby renewable projects, a trend that is accelerating faster than previous forecasts.

This briefing by RMI examines how several US states are using securitization—a financing tool that replaces high-cost utility capital with low-interest ratepayer-backed bonds—to facilitate the equitable retirement of coal-fired power plants. The document details how this mechanism can lower electricity rates for consumers, enable utility investment in clean energy, and provide funding for displaced workers and affected communities.

This issue brief by the Environmental and Energy Study Institute examines the economic and workforce challenges facing coal-dependent communities in the United States as they transition to a clean energy economy. It analyzes the drivers of coal's decline, evaluates proposed federal strategies for a 'just transition,' and highlights regional opportunities for economic diversification in sectors such as renewable energy, environmental remediation, broadband deployment, and entrepreneurship.

This report by RMI analyzes the regional readiness of 60 prominent US cities for electric vehicle (EV) adoption, focusing on infrastructure beyond city centers to address 'range anxiety'. The analysis evaluates metropolitan area readiness, day-trip destination readiness, and airport readiness, highlighting that while some cities and regions (particularly in California) are well-prepared, significant gaps in DC fast-charger coverage persist along major highways in several states.

This briefing by Energy Innovation compares 2019 securitization legislation passed in Colorado, Montana, and New Mexico. These laws allow utilities to issue ratepayer-backed bonds to refinance investments in early-retired electric generation plants, primarily coal, to reduce consumer costs by replacing high-cost corporate finance with low-cost debt.