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| Author | : |
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| Total Pages | : |
| Release | : 1977 |
| Genre | : Railroads |
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| Total Pages | : |
| Release | : 1979 |
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Railroad equipment and operating practices were largely developed in an era during which the price of fuel was a relatively minor part of the cost of railroad operations; however, fuel has now become a scarce and expensive resource. Although many opportunities exist for installing new equipment and operating practices that will result in fuel conservation, cost and market factors can promote or retard the rate at which changes are adopted, and only limited technology may be available for use in conservation applications. Conservation opportunities are identified and potential technological and operational improvements are described that can be introduced; the process of introducing new technology in the railroad industry is analyzed; the future of the railroad industry is assessed; and research and development that will contribute to the adoption of energy conservation equipment or processes in the industry are identified.
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| Release | : 1977 |
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An examination is made of the railroad industry's structure and facilities and a Long-Run Average Cost and Energy Model is developed to describe the impact of changes to operations or equipment on the cost of railroad transportation. The regulatory and tariff environment of the industry is examined and some energy impacts of rate structures, car utilization rules, and retention of light-density branch lines are analyzed. Efficiency improvements that might result in conservation of fuel by railroads are identified and the outlook for the railroad industry, the opportunities and constraints for marketing technological innovation and operational changes in the industry, the outlook for growth in railroad transportation, and the relationship between potential efficiency improvements and market constraints are examined.
| Author | : Brian Weatherford |
| Publisher | : Rand Corporation |
| Total Pages | : 65 |
| Release | : 2008 |
| Genre | : Business & Economics |
| ISBN | : 0833045059 |
The volume of freight transported in the United States is expected to double in the next 30 years. An increased use of rail freight could allow the supply chain to accommodate these increased volumes while minimizing highway congestion and improving energy efficiency in the transportation sector. Shippers and policymakers are concerned that the existing infrastructure--much diminished after decades of track abandonment--lacks sufficient capacity to accommodate the increased demand for rail freight. This report draws from publicly available data on the U.S. railroad industry to provide observations about rail infrastructure capacity and performance in freight transportation. Railroads have improved their productivity in the past three decades, mitigating immediate concerns about capacity, but concerns about future capacity constraints appear to be justified. Insufficient data exist to determine whether rail performance is now stable, significantly declining, or improving. The railroad system is privately owned and operated, but there is a public role for easing rail capacity constraints because private decisions about transportation investment and freight shipping have public consequences for safety and the environment. A better understanding of the public and private cost trade-offs between shipping freight by truck and by rail is needed. Improvements to data quality and freight-modeling tools will improve the ability for policymakers to better target public investment in the rail freight transportation system.
| Author | : Clark Henderson |
| Publisher | : |
| Total Pages | : 0 |
| Release | : 1979 |
| Genre | : Railroads |
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| Release | : 1979 |
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Measures that offer promise of efficiency improvements or economy in energy usage in rail passenger transportation are identified and described; the future of rail passenger transportation in the US is discussed; and possible future roles of Federal agencies are discussed.
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| Release | : 1979 |
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The railroad industry plays a vital role in transporting goods, raw materials, and food necessary to the well being of the population and necessary to facilitate the operations of our industrial economy. Because of the vital part that the railroad industry plays in the economy and because of its ability to move goods with relatively small amounts of fuel, the US ERDA embarked on a study to determine the role of the Federal government in promoting conservation in the industry and in freight movements in general. Toward this final objective, the study compiled a description of the railroad industry, its structure, equipment, facilities, economics, and energy consumption; compiled a description of the regulation of the industry and considered ways in which the regulation has affected fuel consumption by the railroads; and analyzed candidates for fuel efficiency improvement and evaluated them on the basis of economics and the likelihood of their adoption by industry. A description of the industry, an analysis of energy consumption by the industry, a discussion of mechanisms for evaluating efficiency improvement proposals, a description and evaluation of conservation efficiency improvement proposals, a description and evaluation of conservation opportunities, and a discussion of recommended activities are included.
| Author | : National Research Council |
| Publisher | : National Academies Press |
| Total Pages | : 349 |
| Release | : 2010-06-10 |
| Genre | : Science |
| ISBN | : 0309156866 |
America's economy and lifestyles have been shaped by the low prices and availability of energy. In the last decade, however, the prices of oil, natural gas, and coal have increased dramatically, leaving consumers and the industrial and service sectors looking for ways to reduce energy use. To achieve greater energy efficiency, we need technology, more informed consumers and producers, and investments in more energy-efficient industrial processes, businesses, residences, and transportation. As part of the America's Energy Future project, Real Prospects for Energy Efficiency in the United States examines the potential for reducing energy demand through improving efficiency by using existing technologies, technologies developed but not yet utilized widely, and prospective technologies. The book evaluates technologies based on their estimated times to initial commercial deployment, and provides an analysis of costs, barriers, and research needs. This quantitative characterization of technologies will guide policy makers toward planning the future of energy use in America. This book will also have much to offer to industry leaders, investors, environmentalists, and others looking for a practical diagnosis of energy efficiency possibilities.
| Author | : |
| Publisher | : |
| Total Pages | : 478 |
| Release | : 1981 |
| Genre | : Power resources |
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| Author | : Colleen M. Cornett |
| Publisher | : |
| Total Pages | : 32 |
| Release | : 1981 |
| Genre | : Transportation |
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This paper examines energy saving opportunities in the transportation sector through 2010. Projections of transportation energy use have been prepared for the Department of Transportation (DOT), using the same input data and assumptions as those used for the Annual Report to Congress, 1980, but with a modified transportation sector as specified by DOT. This analysis, also conducted at the request of DOT, would be of interest to those concerned with future transportation energy needs, possible efficiency improvements in the transportation sector, or energy conservation efforts. Five energy forecasts are analyzed. A scenario assuming moderate efficiency improvements in the transportation sector is analyzed for low, middle, and high world oil prices. Two additional sensitivity cases (using the middle oil price assumption) are presented based on different rates of efficiency improvement. This report describes the DOT representation of the transportation sector, presents base case projections for energy use and transportation services, and then compares the base case results with forecasts from sensitivity cases. (Author)
