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Technical Assessment of Advanced Transit Bus Propulsion Systems
8/1/2002
This report provides the results of a technology assessment developed as part of Phase I of the Dallas Area Rapid Transit (DART) Zero Emission Program (ZEP). The scope of this report explores the advanced propulsion technologies feasible for bus ordering by DART in 2007 (replacing the model year 1998 and prior standard bus fleet) and capable of adequate performance for DART service, while meeting the emissions standards.
United Parcel Service (UPS) CNG Truck Fleet: Final Results
8/1/2002
In cooperation with UPS, a selection of Freightliner CNG delivery vehicles from the company's original 1996 order were evaluated as part of the U.S. Department of Energy/National Renewable Energy Laboratory (DOE/NREL) Truck Evaluation Project. The plan for this evaluation was to test as many as 15 CNG package delivery cars and 3 diesel package delivery cars operating in the Hartford, Connecticut area from UPS's Waterbury, Hartford, and Windsor facilities. This report included a technical review of data collected for the UPS CNG package delivery car operations in Hartford and Waterbury, Connecticut, compared with UPS diesel truck operations in Windsor, Connecticut. The objective of this project was to provide transportation professionals with quantitative, unbiased information on the cost, maintenance, operational, and emissions characteristics of CNG as one alternative to conventional diesel fuel for heavy-duty trucking applications.
Authors: Chandler, K.; Walkowicz, K.; Clark, N.
Clean Cities Alternative Fuel Price Report - May 10, 2002
5/10/2002
This is the sixth issue of the Clean Cities Alternative Fuel Price Report, a quarterly newsletter keeping you up to date on the price of alternative fuels in the U.S. and their relation to gasoline and diesel prices. This issue discusses prices that were gathered from Clean Cities coordinators and stakeholders during the weeks of April 15 and April 22, 2002, with comparisons to the prices in the previous Price Report which were collected in February, 2002.
Authors: Lott, M.
U.S. Climate Action Report 2002: Third National Communication of the United States of America Under the United Nations Framework Convention on Climate Change
5/1/2002
This report identifies existing and planned U.S. policies and measures toward greenhouse gas reduction and global warming. It also indicates future trends in greenhouse gas emissions, outlines expected impacts and adaptation measures, and provides information on financial resources, technology transfer, research, and systematic observations.
Notes: Copies of this document can be downloaded from the U.S. EPA Web site at: http://yosemite.epa.gov/oar/globalwarming.nsf/content/ResourceCenterPublicationsUSClimateActionReport.html#toc. To purchase copies of this report, visit the U.S. Government Printing Office Web site at http://bookstore.gpo.gov. Phone orders may be submitted at 1-866-512-1800 or 1-202-512-1800.
Clean Cities Alternative Fuel Price Report - March 28, 2002
3/28/2002
This is the fifth issue of the Clean Cities Alternative Fuel Price Report, a quarterly newsletter keeping you up to date on the price of alternative fuels in the U.S. and their relation to gasoline and diesel prices. This issue discusses prices that were gathered from Clean Cities coordinators and stakeholders during the months of January and February, 2002, with comparisons to the prices in the previous Price Report which were collected in October, 2001.
Authors: Lott, M.
Resource Guide for Heavy-Duty LNG Vehicles, Infrastructure, and Support Operations
3/1/2002
This Guide is designed to assist decision makers and fleet managers, in considering the use of liquefied natural gas (LNG) in heavy-duty vehicles. The objective of the Guide is to answer questions regarding implementation of LNG fuel in the fleet, e.g., getting started, likely costs, benefits, and lessons others have learned. This Guide also provides you with contact information for representatives of companies now using these fuels, manufacturers and suppliers of the fuels, and technical and governmental reference materials. The information in the Guide is intended to be useful for both new and existing end-users of heavy-duty LNG vehicles, so that operations can be initiated or conducted in a cost-effective manner with minimal disruptions related to the new fuel technology.
Authors: Chandler, K.L.; Gifford, M.T.; Carpenter, B.S.
Alternative Fuels in Public Transit: A Match Made on the Road
3/1/2002
As alternative fuels compete with conventional fuels for a place in public awareness and acceptance, one of their most visible applications is in public transportation. Vehicles, particularly buses and shuttles, that carry people in large numbers, stand to gain much from using alternative fuels. Such high-demand fuel users can help sustain a fueling infrastructure that supports private autos and other smaller vehicles.
Clean Cities Alternative Fuel Price Report - December 17, 2001
12/17/2001
This is the fifth issue of the Clean Cities Alternative Fuel Price Report, a quarterly newsletter keeping you up to data on the price of alternative fuels in the U.S. and their relation to gasoline and diesel prices. This issue discusses prices that were gathered from Clean Cities coordinators and stakeholders during the weeks of October 15 and October 22, 2001, with comparisons to the prices in the previous Price Report for the week of June 4, 2001.
Authors: Lott, M.
UPS CNG Truck Fleet Final Data Report DOE/NREL Truck Evaluation Project
10/1/2001
This is the final data report for the United Parcel Service compressed natural gas (CNG) truck fleet evaluation project in which selected Freightliner CNG delivery vehicles were evaluated as part of the DOE/NREL study. The plan for this evaluation was to test up to 15 CNG package cars and three diesel package cars operating in the Hartford, Connecticut, area from UPS's Waterbury, Hartford, and Windsor facilities. The trucks were all Freighliner Custom Chassis built with Cummins engines. The diesel vehicles had B5.9 engines, and the CNG vehicles had B5.9G engines. The data collection for the DOE/NREL program required a minimum of 12 months of operations data. Based on the age of the CNG and diesel package vehicles (model year 1997) and UPS's extensive data tracking system, the actual evaluation provided here was chosen to be a two-year data evaluation period.
UPS CNG Truck Fleet Start-Up Experience Alternative Fuel Truck Evaluation Project
8/1/2001
UPS currently operates 140 Freightliner Custom Chassis compressed natural gas (CNG)-powered vehicles with Cummins B5.9G engines. Fifteen are participating in the Alternative Fuel Truck Evaluation Project being funded by the U.S. Department of Energy's (DOE) Office of Transportation Technologies and the Office of Heavy Vehicle Technologies. DOE's National Renewable Energy Laboratory (NREL) is conducting the study in collaboration with federal and state agencies and industry partners such as UPS.
Alternative Motor Fuels and Vehicles: Impact on the Transportation Sector
7/10/2001
This document is the testimony given by Jim Wells, Director of Natural Resources and Environment, U.S. General Accounting Office, before the U.S. Senate Committee on Finance. The statement discusses the extent of alternative fuel vehicle acquisition and fuel use, some of the barriers inhibiting greater use of alternative fuels and vehicles, and the federal tax incentives used to promote the use of alternative motor fuels and vehicles in the U.S.
Clean Cities Alternative Fuel Price Report - July 3, 2001
7/3/2001
This is the fourth issue of the Clean Cities Alternative Fuel Price Report,a quarterly newsletter keeping you up to date on the price of alternative fuels in the U.S. and their relation to gasoline and diesel prices. This issue discusses prices that were gathered from Clean Cities coordinators and stakeholders during the weeks of May 28 and June 4, 2001, with comparisons to the prices in the previous price report for the week of October 9, 2000.
Authors: Laughlin, M.
