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The research note analyzes four implementation scenarios for the DOE's Grid Resilience Notice of Proposed Rulemaking (NOPR), which would compensate coal and nuclear plants for costs not recovered in wholesale markets. The analysis finds that annual customer costs could range from $311 million to $10.6 billion, with a high concentration of benefits accruing to a small number of companies, particularly in the PJM region.

The Union of Concerned Scientists finds that significant portions of the U.S. East and Gulf Coast electricity grids are currently exposed to coastal flooding, a risk that will increase as sea levels rise. In the central Gulf Coast specifically, 188 major substations and 20 power plants are currently at risk from a major storm. The report argues that relying on historical flood data is insufficient and recommends a combination of infrastructure adaptation (protection, accommodation, and retreat) and the deployment of decentralized clean energy solutions—such as microgrids and solar with storage—to ensure community resilience and reduce the carbon emissions driving sea level rise.

The report finds that significant portions of the U.S. East and Gulf Coast electricity grids are exposed to coastal flooding, with the Delaware Valley specifically facing risks to 79 substations and 35 power plants under current Category 3 hurricane conditions. It warns that reliance on historical flood data underestimates future risks as sea levels rise, potentially leading to widespread, long-lasting power outages. To address this, the authors recommend a combination of infrastructure adaptation (protection, accommodation, and retreat) and the deployment of decentralized clean energy technologies—such as solar with storage, combined heat and power (CHP) plants, and microgrids—to ensure critical facilities remain powered during grid failures while reducing the carbon emissions that drive sea level rise.

The report examines how rising sea levels and storm surges threaten critical electricity infrastructure, such as substations and power plants, in five major U.S. coastal regions. It finds that significant portions of the grid are already exposed to flooding, which can lead to widespread and prolonged power outages. The authors argue that current planning relies on outdated historical data and recommend a shift toward decentralized, resilient clean energy systems—including microgrids, energy storage, and combined heat and power plants—alongside infrastructure adaptation strategies like protection, accommodation, and retreat.

Combined heat and power (CHP) systems integrate heat and electric power production, achieving efficiencies of 70 percent or more compared to less than 45 percent for separate production. In the United States, there are over 4,100 systems with more than 82 GW of installed capacity, primarily in the chemical (29%), petroleum refining (18%), and pulp and paper (14%) industries. The DOE and EPA estimate an untapped potential of 130 GW, which could save U.S. businesses $10 billion annually and further reduce CO2 emissions by 150 million tons per year. Beyond efficiency, CHP provides critical resilience during extreme weather events, as demonstrated during Hurricane Sandy and Hurricanes Katrina and Rita. While biomass-fueled CHP offers a path to net carbon negative operations by avoiding methane emissions from waste, widespread deployment is hindered by regulatory and legal barriers, including interconnection standards and backup power rates.

Combined heat and power (CHP) systems in the U.S. offer significantly higher energy efficiency (70% or more) than separate heat and power production. With over 82 GW of installed capacity, CHP is widely used in industrial sectors, particularly chemicals, petroleum refining, and pulp and paper. The document highlights CHP's ability to provide resilient power during extreme weather events, such as Hurricane Sandy, and its potential to reduce CO2 emissions. While there is an untapped potential of 130 GW, deployment is hindered by regulatory and legal barriers. The text also emphasizes the climate benefits of biomass-fueled CHP, which can be net carbon negative and provide reliable baseload power.

The document argues that traditional utility business models, based on natural monopolies and centralized generation, are ill-equipped for the rise of distributed energy resources (DERs). It proposes a transition from a linear value chain to a 'value constellation' where the utility acts as a platform for value-based transactions. The paper outlines several potential models, including the Integrated Distributed Resource Manager, the Distributed Resource Finance Aggregator, and the Independent Distribution Network Operator, while discussing international examples of transactive grids and differentiated network charges.

Between 2004 and 2007, Cuba transitioned from a fragile, centralized power system plagued by frequent blackouts to a more resilient model. This was achieved through 'La Revolución Energética', which combined the mass replacement of inefficient appliances (lamps, refrigerators, air conditioners) with the installation of 1,854 diesel and fuel-oil-fired microgenerators. This decentralized architecture improved resilience against hurricanes and reduced oil consumption per kWh compared to central plants, while the country began shifting toward long-term renewable goals including wind, solar, and bagasse cogeneration.

The study evaluates four primary technology pathways for Germany's power sector decarbonisation by 2050: 'All Tech.' (inclusive of nuclear and CCS), 'No CCS', 'No Nucl.', and 'No Nucl. No CCS'. The 'All Tech.' scenario is identified as the most competitive, offering the lowest total system costs and electricity prices. The 'No Nucl. No CCS' scenario, which most closely represents current German policy, results in the highest costs, highest electricity price volatility, and greatest reliance on transmission and hydrogen infrastructure. The analysis emphasizes that nuclear power and Carbon Capture and Storage (CCS) significantly enhance economic competitiveness and system resilience. It also explores the role of long-duration energy storage (LDES), finding that 24-hour systems can facilitate solar expansion and reduce reliance on costly hydrogen-fuelled power plants.

The briefing outlines how the US Congress used the National Defense Authorization Act (NDAA) between 2017 and 2019 to address climate change as a national security threat. Key actions include mandating resilience plans for military installations, updating construction codes to account for sea-level rise and permafrost thaw, increasing Arctic strategic capabilities, and establishing a Climate and Security Council within the Intelligence Community.

The report provides a comprehensive list of public laws from 2017 to 2022 that address climate adaptation, focusing heavily on national security, disaster relief, and infrastructure resilience. Key legislative trends include the integration of climate risk into Department of Defense (DoD) planning, the expansion of pre-disaster mitigation funding through the Disaster Recovery Reform Act and the Infrastructure Investment and Jobs Act, and targeted conservation efforts for forests, wetlands, and the Arctic. The document details specific mandates for flood mapping, sea-level rise projections for military installations, and the creation of specialized funds for community resilience and drought management.

The document outlines the role of energy storage systems in improving the resilience and sustainability of South African municipal wastewater treatment works. It focuses on lithium-ion (Li-ion) batteries due to their market dominance and a 90% cost reduction since 2010. While energy storage does not reduce overall energy consumption, it provides backup power and enables higher renewable energy penetration. The factsheet compares three financial scenarios: stand-alone storage, storage replacing diesel generation, and storage paired with solar PV, noting that the latter two offer better payback periods and internal rates of return. It also details various financing mechanisms available to municipalities, such as grants, concessional loans, and energy performance contracts.

The document demonstrates that short-term power purchase agreements (PPAs) allow municipalities to integrate renewable energy quickly and cost-effectively without the rigid financial commitments of long-term contracts.

The VPP Flipbook outlines how utilities can aggregate distributed energy resources (DERs)—such as batteries, electric vehicles, and smart thermostats—to provide grid services like capacity, energy, and resilience. It details a six-step development process and provides specific examples from utilities including PG&E, National Grid, and Green Mountain Power. The document emphasizes the importance of open-access structures, third-party partnerships, and the integration of VPPs into long-term resource planning to address load growth and decarbonization goals.