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The document argues that demand flexibility—shifting electricity use to match renewable supply—can increase renewable energy revenues, reduce curtailment, and lower carbon emissions more cost-effectively than investing in new gas-fired generation.

The briefing examines how commercial electricity rate designs, specifically noncoincident demand charges, incentivize customers to flatten their load profiles using battery storage. While this reduces individual bills, it often conflicts with the needs of grids with high renewable penetration, where flexible demand is required to match variable generation. The author suggests transitioning to peak-coincident demand charges, time-of-use rates, or real-time pricing to better align customer behavior with system-wide costs and grid stability.

The briefing challenges three myths regarding the role of renewables and distributed energy resources (DERs) in Puerto Rico's grid recovery. It asserts that renewables and energy storage are now cost-competitive with fossil fuels, with energy storage costs dropping 70 percent between 2010 and 2016. The text highlights that renewable infrastructure proved more durable than transmission networks during the 2017 hurricanes, noting that 90 percent of utility-scale solar and wind capacity remained operational or ready. Furthermore, it argues that these technologies can be deployed quickly, citing examples of large-scale storage projects completed in months, and recommends a coordinated effort by the Puerto Rico government and utility to prioritize these projects for a more resilient energy future.

Lone Star Funds acquired DFC Global Corp in 2014, a company operating as a payday lender, pawnshop operator, and check-cashing provider. DFC has faced significant regulatory actions, including a CFPB order to refund $3.3 million to US military servicemembers due to deceptive auto loan practices and a UK Financial Conduct Authority order to refund £15.4 million to customers for unaffordable lending and poor debt collection. The company charges extremely high Annual Percentage Rates (APRs), ranging from 214% in California to 33,465% in Poland, and has actively lobbied against interest rate caps in Hawaii.

The document argues that emerging energy technologies—including solar PV, wind, battery storage, and microgrids—are now cost-competitive and more resilient than traditional fossil-fuel-based systems. It highlights that while the 2017 hurricanes caused the longest sustained outage in U.S. history, the resulting damage provides an opportunity to rebuild the grid using distributed resources that can be deployed quickly and reduce reliance on expensive imported fuels.

This guide explains the role of electric utilities and Public Utilities Commissions in US energy policy, while detailing specific mechanisms like distributed generation, community solar, net metering, and decoupling that facilitate the transition to renewable energy.

The Consumer and Fuel Retailer Choice Act (S.517, H.R. 1311) seeks to amend the Clean Air Act to permit the year-round sale of E15 (15 percent ethanol) fuel. Currently, Reid Vapor Pressure (RVP) standards—designed to limit smog-forming evaporative emissions during summer months—effectively block E15 sales from June 1 to September 15, as the existing one-pound RVP waiver only applies to blends between 9 and 10 percent ethanol. The document asserts that E15 is compatible with nearly 90 percent of U.S. vehicles (model year 2001 and newer) and offers environmental benefits, including reduced greenhouse gas emissions and lower toxic volatile organic compound (VOC) emissions compared to E10. It further notes that the current seasonal restrictions impose costs on retailers, including an estimated $200 million in 2017 for pump re-labeling, and lead to significant customer loss during the summer. The text advocates for extending the RVP waiver to blends above E10 to lower consumer costs and support the transition to mid-level ethanol blends (E25 to E40) for more efficient internal combustion engines.

The fact sheet argues that extending the one-pound Reid Vapor Pressure (RVP) waiver to fuels above E10 would enable the year-round sale of E15, reducing greenhouse gas emissions and consumer costs without compromising air quality. It details how current RVP regulations inadvertently block E15 sales in summer, causing retail costs and consumer losses, while noting that E15 is compatible with nearly 90% of current U.S. vehicles.

The report argues that the electric vehicle revolution is inevitable due to falling battery costs and increasing consumer demand, making the urgent deployment of charging infrastructure a priority for U.S. utilities and regulators. It identifies high capital costs and unfavorable utility tariffs—specifically high demand charges—as primary barriers to the profitability of DC fast charging (DCFC). The authors advocate for a mix of Level 2 chargers for residential and workplace needs and DCFC for high-traffic corridors, supported by time-of-use (TOU) tariffs to optimize grid integration. Through case studies of California, Colorado, Hawaii, Ohio, and Texas, the report demonstrates how different regulatory environments and grid compositions influence the cost of charging and the potential for EVs to absorb excess renewable energy.

Federal fuel economy and emissions standards have saved Hawaii $170 million to date and are projected to make the average Hawaii household $3,950 richer by 2030. These standards are expected to create 2,600 new jobs in the state and eliminate global warming emissions equivalent to half of those produced by providing electricity to Honolulu.

President Tommy Remengesau of Palau responds to the U.S. withdrawal from the Paris Agreement by asserting that other nations and entities must now lead climate action. He highlights Palau's own commitments, including a transition to 100 percent clean energy and the establishment of a massive marine sanctuary, while noting that other Pacific islands, the EU, China, and Canada remain committed to the energy transition.

The report examines the potential for electric vehicles to act as flexible loads to balance electricity supply and demand, particularly to mitigate the 'duck curve' caused by high solar penetration. It analyzes technical barriers, utility roles, and rate designs, concluding that managed charging can reduce system costs and emissions if aligned with clean energy availability.

The Union of Concerned Scientists (UCS) developed the Clean Energy Momentum State Ranking to evaluate how US states are driving the transition to clean energy. The ranking uses 12 metrics across three categories: technical progress (renewable energy generation, energy savings, and electric vehicle sales), direct effects (job creation and pollution reduction), and future-oriented policies (renewable energy, energy efficiency, and carbon reduction). California is identified as the overall leader, while Vermont, Massachusetts, Rhode Island, and Hawaii also rank in the top five. The analysis concludes that state-level leadership is critical for national momentum, particularly in creating jobs and improving public health, and recommends that states facilitate business involvement and improve energy equity for low-income communities.

The Union of Concerned Scientists (UCS) created the Clean Energy Momentum State Ranking to evaluate how US states are advancing renewable energy, energy efficiency, and vehicle electrification. California, Vermont, and Massachusetts are identified as top overall leaders. The report emphasizes that state-level policy is a critical driver of progress, particularly in the absence of consistent federal leadership, and that clean energy momentum creates jobs and improves public health by reducing power plant emissions.

The Union of Concerned Scientists ranked U.S. states on their clean energy momentum using 12 metrics divided into technical progress, direct effects, and policy environments. California ranked first overall, followed by Vermont and Massachusetts. The analysis found that 13 percent of U.S. electricity was generated from renewable energy in 2015, and 36 percent of generating capacity being built between 2016 and 2019 is expected to be renewable. Significant reductions in power plant emissions were noted between 2011 and 2015, with sulfur dioxide, nitrogen oxides, and carbon dioxide declining by 47, 24, and 11 percent, respectively.

The Union of Concerned Scientists (UCS) evaluated the 50 US states using 12 indicators to rank their progress in clean energy, focusing on renewable energy generation, energy efficiency, and transport electrification. California leads the ranking, followed by Vermont and Massachusetts. The analysis highlights that clean energy progress is tangible across the US, with wind farms in 41 states and over half a million electric vehicles on the road. The report argues that state-level leadership is critical for job creation and public health improvements, and recommends that states adopt multi-dimensional policies, facilitate corporate participation, and improve energy equity for low-income and minority communities.

RMI defends its research on grid defection, asserting that while full disconnection from the utility may currently only be economical in Hawaii, the declining costs of distributed energy resources (DERs) create a risk of stranded utility assets. RMI critiques a Rochester Institute of Technology (RIT) study for focusing only on present-day costs and a limited set of DER options, arguing that the threat of future defection empowers customers and necessitates reforms in utility business models and retail pricing to achieve an integrated, cost-optimal grid.

The document outlines eight key areas for electricity innovation in 2017, focusing heavily on the integration, valuation, and management of distributed energy resources (DERs). It highlights the shift toward technology-agnostic DER valuation, the potential for electric vehicles to serve as grid assets, and the need for alternative capital planning to displace traditional infrastructure. The text also addresses the necessity of evolving utility business models, establishing distribution system operators (DSOs), improving customer engagement, and expanding DER access to low- and moderate-income customers.

The legal marijuana industry in the US creates significant electricity demand due to high-intensity lighting and climate control, with Colorado's industry consuming 300 GWh in 2015. To mitigate the impact on carbon goals and grid stability, the document recommends that utilities support LED adoption through rebates and on-bill financing to overcome capital limitations. It further suggests using time-varying rates to shift lighting schedules to periods of low net load—such as midday in California for solar or nighttime in Colorado for wind—to avoid peak demand and reduce reliance on fossil fuel generation.

RMI proposes that a nearly 100 percent renewable energy system is achievable by the mid-2050s by applying market adoption 'S-curves' seen in previous industrial revolutions to clean energy technologies. The briefing emphasizes that the transition is driven by declining costs, electrification of end-uses, and decentralized adoption rather than solely by government mandates. To meet the 1.5°C target, the document asserts that the energy sector must be paired with high-impact measures in the agricultural, forestry, and land-use (AFOLU) sectors to create net carbon sinks by mid-century.