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The document outlines how to write letters to the editor (LTEs) to reach wide audiences and influence legislators and corporations. It recommends responding to specific articles, following submission guidelines, sharing personal expertise, and using a structure that refutes claims, advocates for a position, and ends with a call to action.

The document reports that 55 cellulosic biorefineries were complete, under construction, or planned across 31 U.S. states by July 2008, with an expected capacity of 629.5 million gallons per year. It outlines various conversion technologies and feedstocks, including agricultural residues and energy crops, and details significant financial investments from the U.S. Department of Energy and various state governments to advance the industry.

The document aggregates data from multiple polling organizations (including CNN, Gallup, and the Harris Poll) regarding public attitudes toward global warming. Key trends include a majority of U.S. adults viewing global warming as a proven fact caused by human activity, support for cap-and-trade systems and renewable energy mandates, and a growing belief that the U.S. should lead in reducing greenhouse gas emissions regardless of other nations' actions. Regional data highlights specific concerns in Florida regarding sea-level rise and in California regarding state-level emissions laws.

The document provides a comprehensive overview of employment trends in the clean energy sector, contrasting the job-creation potential of renewables and energy efficiency with traditional fossil fuel industries. It highlights specific national and state-level projections in the U.S., international trends in the EU and Brazil, and sector-specific data for wind, solar, biofuels, and geothermal energy, while also noting the decline of coal mining employment.

The report argues that the cost of inaction regarding climate change for Florida is immense, projecting annual costs of $345 billion by 2100 across four major categories: tourism, hurricane damages, residential real estate, and electricity. Under a 'business-as-usual' scenario, Florida faces a 10°F temperature increase and 45 inches of sea-level rise by 2100, which would inundate 9% of its land area and severely disrupt key industries like agriculture and fisheries. The authors contrast this with a 'rapid stabilization' case, where immediate global emissions reductions limit warming to 2°F and sea-level rise to 7 inches by 2100.

The document explains how nuclear power plants use water to absorb waste heat and cool equipment, detailing once-through and closed-cycle cooling systems. It highlights the significant volumes of water required, the environmental impact on aquatic life, and the critical role of the Ultimate Heat Sink (UHS) during accidents. The author argues that the primary safety hazard is not radioactive leakage, but rather the failure of water to reach the plant or leaking into the plant.

The document describes hydrokinetic energy as a clean alternative to fossil fuels and traditional dams, utilizing the kinetic energy of moving water. It details various conversion technologies, including wave energy converters and rotating devices, while assessing the resource potential of US coastal and river systems. The text highlights the predictability of water-based power and the potential to avoid millions of metric tons of carbon dioxide emissions by 2025. However, it identifies significant barriers to commercialization, specifically citing a restrictive regulatory environment and the need for increased federal funding and streamlined permitting processes.

The Clean Air Task Force (CATF) argues that the MIT "Future of Coal" study relies on outdated data and ignores the commercial availability of carbon capture for IGCC plants. CATF contends that IGCC is a superior alternative to pulverized coal (PC) due to lower emissions of criteria pollutants and a significant cost advantage when 90% carbon capture is implemented. The document highlights that while PC carbon capture remains speculative, IGCC carbon capture is a "commercially proven process." CATF warns that following MIT's recommendation to build efficient PC plants today could lock in high global emissions, particularly in China, and instead advocates for banning new coal combustion plants in favor of rapidly commercializing advanced gasification and geologic storage.

Earthjustice blocked Florida Power & Light's proposal for a massive coal-fired power plant at the edge of the Florida Everglades in 2007. The Florida Public Service Commission rejected the project based on evidence regarding climate change, lack of energy conservation, and cost effectiveness. Consequently, Florida Power & Light invested $300 million in a 75 megawatt solar thermal facility, completed in 2010, which became the largest of its kind in the eastern United States.

The document outlines the advantages of wind energy for New England, focusing on reducing dependence on imported fossil fuels, stabilizing energy costs, and generating local economic growth through taxes, lease payments, and jobs. It highlights specific projects in Massachusetts and Vermont to demonstrate positive community impact and environmental gains.

The document establishes that limiting global warming to 2°C requires stabilizing atmospheric heat-trapping gases at or below 450 ppm CO2eq, which necessitates a global cumulative emissions budget of 1,700 GtCO2eq for 2000–2050. For the United States, this translates to a cumulative budget of 160 to 265 GtCO2eq, requiring emissions to be reduced by at least 80 percent below 2000 levels by 2050. The analysis finds that most federal legislative proposals fail to meet these targets, with only the Global Warming Pollution Reduction Act (S. 309) and the Safe Climate Act (H.R. 1590) remaining within the upper budget limit.

The report finds that achieving a 35 mpg fleetwide average by 2018 would create 241,000 net new jobs in the U.S. by 2020, save consumers $37 billion in net costs, and reduce national oil use by 1.6 million barrels per day. Environmental benefits include a reduction of 260 to 264 million metric tons of carbon dioxide-equivalent emissions by 2020. Job growth is projected across most sectors, particularly services and retail, while the oil industry would see a decline. California is projected to experience the highest job growth and consumer savings.

The document details how whole building design and climate-responsive architecture reduce energy consumption. It highlights specific features such as cool roofs, tight building shells, and Energy Star appliances, noting that energy-efficient homes can reduce heating, cooling, and hot water costs by 30 to 40 percent compared to conventional new homes. It also addresses barriers to adoption, including the high cost of retrofitting existing buildings and the lack of federal energy codes.

The document describes solar water heating systems, which use solar collectors and storage tanks to provide hot water, space heating, and air conditioning. In the United States, over 1.5 million homes and businesses use these systems, with a potential for 29 million installations if 40% of homes have sufficient sunlight. The technology is categorized into direct and indirect systems for temperature management, and passive (thermosiphons) and active (pump-based) systems for circulation. While initial costs are higher than conventional heaters ($1,500–$3,500 versus $150–$450), they typically pay for themselves within 4 to 8 years through energy savings. Environmental benefits include the prevention of over 50 tons of carbon dioxide emissions per unit over 20 years.

The report examines the economic framework of the emerging pharmaceutical crop industry, arguing that while proponents claim significant rural benefits, these are largely unsubstantiated projections. It finds that the primary economic gains are likely to accrue to pharmaceutical companies rather than farmers, who will face limited bargaining power and high risks associated with food supply contamination. The document highlights that the industry's success depends on achieving virtually zero risk of commingling pharma crops with food and feed supplies, a requirement that may significantly increase production costs and offset projected savings.

Solar water heating (SWH) systems provide a cost-effective way to reduce reliance on fossil fuels for heating water, which accounts for up to 14 percent of average US household energy use. These systems, which range from $2,000 to $5,000 for residential use, can meet 50 to 80 percent of a typical household's hot water needs, and up to 100 percent in climates like Hawaii. The guide details various system types—including flat panel collectors and direct, indirect, and drain-back systems—tailored to different climatic conditions. It also highlights the efficiency of solar pool heating and the role of utility incentives and policy support in increasing adoption.

The report outlines legislative strategies for U.S. states to increase vehicle efficiency, categorizing them into short-term options—such as HOV lane access for Alternative Fuel Vehicles (AFVs) and Hybrid Electric Vehicles (HEVs), state procurement mandates, and tire labeling—and long-term options, including tax incentives, 'pay-at-the-pump' insurance, and feebate programs. It argues that state action is necessary due to the economic burden of high oil prices, security risks associated with oil dependence, and environmental impacts like carbon dioxide emissions.

The Union of Concerned Scientists (UCS) documents a pattern of scientific misconduct within the Bush administration, citing cases where political objectives overrode scientific evidence. Key examples include the disregard of environmental impacts in mountaintop removal mining, the denial of over-the-counter access to emergency contraception despite expert advice, and the manipulation of endangered species data for salmon, Florida panthers, bull trout, and trumpeter swans. The report also details the use of political litmus tests for scientific advisory panel appointments and recommends reforms to protect government scientists and ensure the independence of advisory committees.

The Clean Air Task Force argues that the EPA's 2004 decision regarding cooling water intake structures for existing power plants is too weak because it replaces technology mandates with vague performance standards and allows for fish population 'restoration' instead of preventing kills. The document highlights that once-through cooling systems, used by 52% of U.S. plants, cause massive fish mortality and thermal pollution, whereas recirculating cooling could reduce water use by 95%.

The report details how U.S. power plants impact water resources through massive withdrawals and the discharge of heated, chemically treated water. It highlights the ecological damage caused by once-through cooling systems—such as fish impingement and entrainment—and the risks of toxic chemical leaks from coal ash ponds. The document argues for a transition to closed-cycle and dry-cooling technologies to mitigate these effects and ensure power system reliability during droughts. It also critiques the current state-led enforcement of the Clean Water Act, calling for more consistent federal standards and cumulative impact assessments.