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The document examines the challenges RTOs face as the U.S. grid shifts from large central generators to variable renewables and distributed energy resources (DERs). It argues that 'flexibility'—the ability to respond to changes in supply and demand across various timeframes—is essential for reliability and cost minimization. The authors recommend eliminating self-scheduling for all generators and imports, preserving negative pricing, and improving the coordination between natural gas and electricity markets. It also suggests creating technology-neutral products that value specific capabilities, such as ramping and frequency response, and highlights successful examples like MISO's Dispatchable Intermittent Resource category and CAISO's Flexi-Ramp product.

The report argues that shifting from annual monocrops to farming systems with continuous living cover—such as perennials and cover crops—can create 'spongy' soils that reduce flood runoff and increase water availability during droughts. Based on a meta-analysis of 126 experiments and regional modeling in Iowa, the authors find that these practices improve water infiltration and soil porosity, potentially reducing rainfall runoff by up to 20% during floods and increasing crop water availability by up to 16% during droughts. The report concludes that current federal farm policies and crop insurance programs create barriers to these transitions and recommends USDA and Congressional reforms to incentivize ecological soil management.

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 briefing explains that measuring electricity emissions through average factors often misrepresents the actual environmental impact of energy use. By adopting technology that tracks marginal emissions—the rate at which emissions change with a small change in load—consumers and corporations can optimize the timing and location of electricity use to maximize carbon reductions. The author highlights that harnessing end-use flexibility can make devices run 15 percent cleaner on average without cost or quality impacts. Practical applications include timing electric vehicle charging to avoid peaking plants and valuing renewable energy projects based on their specific carbon reduction potential rather than treating all megawatt-hours as equal.

The document analyzes how carbon taxes or cap-and-trade programs affect U.S. households through expenditures, income, and revenue allocation. While carbon pricing can be regressive in terms of energy expenditures—disproportionately affecting low-income households and coal-dependent regions—the authors argue that the overall impact is determined by how the government uses the revenue. By targeting a small portion of revenue (approximately 10-12%) toward low-income households and coal communities, policymakers can offset burdens and ensure these vulnerable groups are not driven deeper into poverty. The brief compares various revenue uses, such as lump-sum rebates, labor tax swaps, and capital tax swaps, concluding that the policy is not inherently regressive and can be designed to be progressive.

The document examines the potential for mid-level ethanol blends (E25 to E40) to improve fuel efficiency and reduce greenhouse gas emissions in the U.S. transportation sector. It highlights that a significant portion of the existing vehicle fleet and fuel infrastructure can accommodate these blends with moderate costs. Research indicates that increasing ethanol content can enhance engine performance and that a nationwide E25 blend could reduce transportation GHG intensity by 5 to 9 percent.

The document examines the potential for mid-level ethanol blends (E25-E40) to serve as high-octane fuels, reducing GHG emissions and increasing efficiency for both existing and future internal combustion engines. It highlights that while infrastructure and 'blend wall' challenges exist, a significant portion of the current U.S. fleet—including 17.4 million FlexFuel Vehicles and 80% of cars newer than 2001 (for E15)—can accommodate higher blends. The text details the role of ethanol in preventing engine knock, the lifecycle GHG benefits of corn and cellulosic ethanol, and the DOE's Optima Initiative aiming to reduce petroleum consumption by 30% by 2030.

A 2014 survey of 1,013 U.S. adults found that while 55% of Americans are at least 'somewhat worried' about global warming, only 15% are 'very worried'. The data suggests a gap between the increasing physical evidence of climate impacts and public perception, with many Americans viewing global warming as a distant threat rather than a personal risk.

The report details shifts in how Americans in the Northeast, Midwest, South, and West experienced extreme weather between Fall 2012 and November 2013. It highlights a general consensus on the vulnerability of agriculture and electricity systems, with a majority of citizens advocating for government prioritization of water supplies, transportation, and public health. Additionally, 56% of Americans believe global warming is impacting U.S. weather.

The 2013 update to the 'Ripe for Retirement' report identifies that up to 329 coal-fired generators (58.7 GW) in 38 U.S. states are no longer economically competitive with existing natural gas plants, and up to 71 GW are uncompetitive with new wind power. These units, combined with those already retired or announced for retirement, represent more than one-third of the country's coal-generating capacity. The analysis suggests that a combination of renewable energy, energy efficiency, and underutilized natural gas plants can replace this capacity, though the authors warn against overdependence on natural gas due to climate and economic risks.

The document examines the proliferation of glyphosate-resistant weeds across approximately 60 million acres of U.S. cropland, attributing the crisis to the 'perfect storm' of monoculture, overreliance on a single herbicide, and the neglect of nonchemical control methods. It criticizes the agribusiness industry's proposal to introduce crops resistant to more toxic herbicides like dicamba and 2,4-D, warning that this will accelerate the evolution of multiple-herbicide resistance and increase environmental and health risks. Instead, the authors propose agroecological solutions—such as crop rotation, cover crops, and biodiversity—which they claim could reduce herbicide use by over 90% while maintaining yields. The brief concludes with recommendations for the USDA and Congress to fund sustainable weed control and support organic farming transitions.

The report argues that the current U.S. agricultural landscape is dominated by corn and soybeans due to federal subsidies, which contradicts national nutritional goals. Using economic modeling, the authors find that aligning production with healthy dietary guidelines would significantly increase fruit and vegetable acreage while reducing cereal grain production. Such a transition would likely improve public health, reduce environmental degradation from monocropping and livestock operations, and create new economic opportunities for farmers, particularly in the Midwest.

The report details a September 2013 briefing on America’s Power Plan (APP), focusing on the transition to a high-renewables future in the U.S. Midwest. It examines the need for new utility business models to handle decarbonization and distributed energy resources (DERs), highlights Minnesota's legislative progress on solar and renewable standards, and discusses Xcel Energy's experience integrating variable wind power. Key recommendations include adopting performance-based regulation, streamlining 'soft costs' for solar PV, and integrating distribution planning into state resource processes.

The Shaheen-Portman Energy Efficiency Bill (S. 761) aims to reduce U.S. energy use and emissions through building codes, financing, and technical assistance. While it targets high-emission sectors like residential, commercial, and industrial buildings, its impact is uncertain due to the voluntary nature of key provisions. The document argues that while the bill is a positive step, more mandatory standards and the inclusion of transport and electric power sectors are needed to meet the U.S. 2020 emissions-reduction target.

A survey of Americans reveals that 58% believe global warming affects U.S. weather, with significant portions of the population attributing the severity of events like the 2012 record warmth, the Midwest/Great Plains drought, and Superstorms Sandy and Nemo to climate change. The report notes an increase in the perception that U.S. weather has worsened over recent years, with 85% of respondents reporting personal experience with extreme weather in the past year, most commonly high winds and extreme heat.

EESI advocates for the continued implementation of the Renewable Fuel Standard (RFS), asserting that it is essential for displacing petroleum-based fuels and fostering the growth of advanced and cellulosic biofuels. The document argues that conventional ethanol provides the necessary infrastructure and economic foundation for the emerging cellulosic industry. EESI contends that factors other than the RFS—such as the 2012 Midwest drought, global meat demand, and commodity market speculation—are the primary drivers of corn and soybean price volatility. The organization highlights the RFS's role in rural economic development, job creation, and the reduction of toxic aromatic emissions in urban areas, while supporting the EPA's 2012 decision to deny a waiver request for the standard.

The report finds that a majority of Americans perceive U.S. weather as having worsened in recent years, with 58% believing global warming affects U.S. weather. A high percentage of the population (85%) reported experiencing extreme weather in the past year, most commonly high winds and extreme heat. The document details regional variations in weather experiences and identifies public priorities for government protection of infrastructure, such as water supplies and transportation, against extreme weather over the next decade.

The Union of Concerned Scientists proposes a transition from industrial agriculture to 'healthy farms' based on agro-ecological principles. The brief identifies four key strategies: adopting a landscape approach to biodiversity, increasing crop rotation diversity, reintegrating livestock and crops, and expanding the use of cover crops. It argues that these methods can maintain high yields and profits while reducing reliance on synthetic fertilizers and pesticides, mitigating pollution, and enhancing soil fertility. The document concludes that this transition requires systemic policy changes, including increased financial incentives, expanded technical assistance, and more publicly funded research into sustainable practices.

The Union of Concerned Scientists reports that cities in the US Midwest have experienced an increase in heat waves and dangerously hot, humid days over the last six decades. Analysis of ten cities, including St. Louis, Chicago, Detroit, and the Twin Cities, shows a rise in the frequency of heat waves and a corresponding loss of cool, comfortable summer days. These trends increase the risk of hyperthermia and dehydration, particularly for vulnerable populations such as the elderly, children, and those with pre-existing medical conditions. The document advocates for city-level preparedness and the reduction of fossil fuel emissions to mitigate these health risks.

The analysis finds that while immediate CCS installation can increase the cost of electricity (COE) by 24% to 36%, a phased approach—delaying full installation by 10 years—can reduce this premium to 13% to 19%. The lowest cost scenario is achieved when captured CO2 is sold for enhanced oil recovery (EOR).