Loading...
Clean Cities Alternative Fuel Price Report, October, 2013
12/3/2013
The Clean Cities Alternative Fuel Price Report for October 2013 is a quarterly report on the prices of alternative fuels in the U.S. and their relation to gasoline and diesel prices. This issue describes prices that were gathered from Clean Cities coordinators and stakeholders between October 4, 2013 and October 18, 2013, and then averaged in order to determine regional price trends by fuel and variability in fuel price within regions and among regions. The prices collected for this report represent retail, at-the-pump sales prices for each fuel, including Federal and state motor fuel taxes.
Table 1 reports that the nationwide average price (all amounts are per gallon) for regular gasoline has decreased 20 cents from $3.65 to $3.45; diesel remained the same at $3.91; CNG price has decreased 5 cents, from $2.14 to $2.09; ethanol (E85) has decreased 19 cents from $3.23 to $3.04; propane increased 23 cents from $2.73 to $2.96; and biodiesel (B20) has increased 13 cents from $3.89 to $4.02.
According to Table 2, CNG is about $1.36 less than gasoline on an energy-equivalent basis, while E85 is about $0.22 more than gasoline on an energy-equivalent basis.
Authors: Bourbon, E.
Needs Assessment for Alternative Fuel Vehicle Training in California
12/1/2013
This report details the availability of safety and technical training in alternative fuel vehicles (AFVs) for emergency personnel and transportation fleet staff in California and provides recommendations to improve it. AFVs, such as hybrid, electric, natural gas and biofuel vehicles, offer low emissions and fuel cost savings, but also present safety and technical issues unique to their technologies. Federal, state and local government energy and environmental policies have lead California to be at the forefront of AFV deployment, so it is imperative that first responders and fleet technicians know how to handle fuels, fueling and emergencies without harm. Projections of AFV deployment in California show dramatic growth. Safety and technical training for AFV fleet staff and emergency personnel is essential as this transportation market grows in California.
Review and Evaluation of Studies on the Use of E15 in Light-Duty Vehicles
10/1/2013
The objective of this study is to review and evaluate research conducted to date applicable to the effects of E15 on Model Year 2001 and newer cars, and to draw objective conclusions based on the entire available dataset. The project team reviewed 43 studies relevant to E15 usage in 2001 and newer model year on-highway automobiles.
Authors: McCormick, R.L., Yanowitz, J., Ratcliff, M., Zigler, B.T.
Best Practices for Workplace Charging
9/1/2013
This document is a resource for employers and employees interested in launching a workplace charging program at their place of business.
Notes: This publication is copyrighted by Calstart and is accessed at on the Calstart publications page.
Plug-In Electric Vehicle Handbook for Workplace Charging Hosts
8/1/2013
Plug-in electric vehicles (PEVs) have immense potential for increasing the country's energy, economic, and environmental security, and they will play a key role in the future of U.S. transportation. By providing PEV charging at the workplace, employers are perfectly positioned to contribute to and benefit from the electrification of transportation. This handbook answers basic questions about PEVs and charging equipment, helps employers assess whether to offer workplace charging for employees, and outlines important steps for implementation.
Clean Cities Alternative Fuel Price Report, July, 2013
8/1/2013
The Clean Cities Alternative Fuel Price Report for July 2013 is a quarterly report on the prices of alternative fuels in the U.S. and their relation to gasoline and diesel prices. This issue describes prices that were gathered from Clean Cities coordinators and stakeholders between July 12, 2013 and July 26, 2013, and then averaged in order to determine regional price trends by fuel and variability in fuel price within regions and among regions. The prices collected for this report represent retail, at-the-pump sales prices for each fuel, including Federal and state motor fuel taxes.
Table 1 reports that the nationwide average price (all amounts are per gallon) for regular gasoline has increased 6 cents from $3.59 to $3.65; diesel has decreased 8 cents from $3.99 to $3.91; CNG price has increased 4 cents, from $2.10 to $2.14; ethanol (E85) has decreased 7 cents from $3.30 to $3.23; propane in unchanged at $2.73; and biodiesel (B20) has decreased 22 cents from $4.11 to $3.89.
According to Table 2, CNG is about $1.51 less than gasoline on an energy-equivalent basis, while E85 is about $0.92 more than gasoline on an energy-equivalent basis.
Authors: Babcock, S.
Lifecycle Greenhouse Gas Emissions from Different Light-Duty Vehicle and Fuel Pathways: A Synthesis of Recent Research
7/19/2013
Transitioning to a cleaner fleet of advanced vehicles powered by electricity, hydrogen, and advanced biofuels or petroleum products can yield a significant reduction in greenhouse gas emissions and petroleum consumption. A meaningful assessment of the comparative merits of these alternate fuel pathways requires a solid understanding of their technological potential to reduce emissions. Available studies evaluating full lifecycle emissions rely on various assumptions of that potential and yield a wide range of results. This brief summarizes and synthesizes the results of several recent studies and presents the full range of greenhouse gas emission estimates for each type of advanced vehicle and fuel. It also explains the reasons these estimates vary so widely and identifies opportunities for future analyses that use a consistent set of scenarios with transparent assumptions in order to compare the greenhouse gas impacts of fuel and vehicle pathways.
Authors: Nigro, N.; Jiang, S.
Case Study - Liquefied Natural Gas
6/1/2013
As a part of the U.S. Department of Energy's broad effort to develop cleaner transportation technologies that reduce U.S. dependence on imported oil, this study examines advanced 2011 natural gas fueled trucks using liquefied natural gas (LNG) replacing older diesel fueled trucks. The trucks are used 6 days per week in regional city-to-landfill long hauls of incinerator waste with two fills per day. This is a workable fit for the limited range LNG trucks. Reduction of fuel costs and harmful emissions relative to the replaced trucks are significant.
Hydraulic Fracturing and Shale Gas Production: Technology, Impacts, and Policy
4/1/2013
Hydraulic fracturing is a key technique that has enabled the economic production of natural gas from shale deposits, or plays. The development of large-scale shale gas production is changing the U.S. energy market, generating expanded interest in the usage of natural gas in sectors such as electricity generation and transportation. At the same time, there is much uncertainty of the environmental implications of hydraulic fracturing and the rapid expansion of natural gas production from shale plays. The goal of this white paper is to explain the technologies involved in shale gas production, the potential impacts of shale gas production, and the practices and policies currently being developed and implemented to mitigate these impacts.
Authors: Clark, C.; Burnham, A.; Harto, C.; and Horner, R.
Clean Cities Alternative Fuel Price Report, April, 2013
4/1/2013
The Clean Cities Alternative Fuel Price Report for April 2013 is a quarterly report on the prices of alternative fuels in the U.S. and their relation to gasoline and diesel prices. This issue describes prices that were gathered from Clean Cities coordinators and stakeholders between March 29, 2013 and April 12, 2013, and then averaged in order to determine regional price trends by fuel and variability in fuel price within regions and among regions. The prices collected for this report represent retail, at-the-pump sales prices for each fuel, including Federal and state motor fuel taxes.
Table 1 reports that the nationwide average price (all amounts are per gallon) for regular gasoline has increased 30 cents from $3.29 to $3.59; diesel has increased 3 cents from $3.96 to $3.99; CNG price is unchanged, remaining $2.10; ethanol (E85) has increase 13 cents from $3.17 to $3.30; propane has increased 5 cents from $2.68 to $2.73; and biodiesel (B20) has increased 6 cents from $4.05 to $4.11.
According to Table 2, CNG is about $1.49 less than gasoline on an energy-equivalent basis, while E85 is about $1.07 more than gasoline on an energy-equivalent basis.
Authors: Babcock, S.
Transportation Energy Futures Series: Alternative Fuel Infrastructure Expansion: Costs, Resources, Production Capacity, and Retail Availability for Low-Carbon Scenarios.
4/1/2013
Achieving the Department of Energy target of an 80% reduction in greenhouse gas emissions by 2050 depends on transportation-related strategies combining technology innovation, market adoption, and changes in consumer behavior. This study examines expanding low-carbon transportation fuel infrastructure to achieve deep GHG emissions reductions, with an emphasis on fuel production facilities and retail components serving light-duty vehicles. Three distinct low-carbon fuel supply scenarios are examined: Portfolio: Successful deployment of a range of advanced vehicle and fuel technologies; Combustion: Market dominance by hybridized internal combustion engine vehicles fueled by advanced biofuels and natural gas; Electrification: Market dominance by electric drive vehicles in the LDV sector, including battery electric, plug-in hybrid, and fuel cell vehicles, that are fueled by low-carbon electricity and hydrogen. A range of possible low-carbon fuel demand outcomes are explored in terms of the scale and scope of infrastructure expansion requirements and evaluated based on fuel costs, energy resource utilization, fuel production infrastructure expansion, and retail infrastructure expansion for LDVs. This is one of a series of reports produced as a result of the Transportation Energy Futures (TEF) project, a Department of Energy-sponsored multi-agency project initiated to pinpoint underexplored transportation-related strategies for abating GHGs and reducing petroleum dependence.
Authors: Melaina, M. W.; Heath, G.; Sandor, D.; Steward, D.; Vimmerstedt, L.; Warner, E.; Webster, K. W.
Transportation Energy Futures Series: Projected Biomass Utilization for Fuels and Power in a Mature Market
3/1/2013
The viability of biomass as transportation fuel depends upon the allocation of limited resources for fuel, power, and products. By focusing on mature markets, this report identifies how biomass is projected to be most economically used in the long term and the implications for greenhouse gas (GHG) emissions and petroleum use. In order to better understand competition for biomass between these markets and the potential for biofuel as a market-scale alternative to petroleum-based fuels, this report presents results of a micro-economic analysis conducted using the Biomass Allocation and Supply Equilibrium (BASE) modeling tool. The findings indicate that biofuels can outcompete biopower for feedstocks in mature markets if research and development targets are met. The BASE tool was developed for this project to analyze the impact of multiple biomass demand areas on mature energy markets. The model includes domestic supply curves for lignocellulosic biomass resources, corn for ethanol and butanol production, soybeans for biodiesel, and algae for diesel. This is one of a series of reports produced as a result of the Transportation Energy Futures (TEF) project, a Department of Energy-sponsored multi-agency project initiated to pinpoint underexplored strategies for abating GHGs and reducing petroleum dependence related to transportation.
Authors: Ruth, M.; Mai, T.; Newes, E.; Aden, A.; Warner, E.; Uriarte, C.; Inman, D.; Simpkins, T.; Argo, A.
Transportation Energy Futures Series: Effects of Travel Reduction and Efficient Driving on Transportation: Energy Use and Greenhouse Gas Emissions
3/1/2013
Since the 1970s, numerous transportation strategies have been formulated to change the behavior of drivers or travelers by reducing trips, shifting travel to more efficient modes, or improving the efficiency of existing modes. This report summarizes findings documented in existing literature to identify strategies with the greatest potential impact. The estimated effects of implementing the most significant and aggressive individual driver behavior modification strategies range from less than 1% to a few percent reduction in transportation energy use and GHG emissions. Combined strategies result in reductions of 7% to 15% by 2030. Pricing, ridesharing, eco-driving, and speed limit reduction/enforcement strategies are widely judged to have the greatest estimated potential effect, but lack the widespread public acceptance needed to accomplish maximum results. This is one of a series of reports produced as a result of the Transportation Energy Futures (TEF) project, a Department of Energy-sponsored multi-agency project initiated to pinpoint underexplored strategies for abating GHGs and reducing petroleum dependence related to transportation.
Authors: Porter, C. D.; Brown, A.; DeFlorio, J.; McKenzie, E.; Tao, W.; Vimmerstedt, L.
Clean Cities Alternative Fuel Price Report, January, 2013
2/1/2013
The Clean Cities Alternative Fuel Price Report for January 2013 is a quarterly report on the prices of alternative fuels in the U.S. and their relation to gasoline and diesel prices. This issue describes prices that were gathered from Clean Cities coordinators and stakeholders between January 10, 2013 and January 25, 2013, and then averaged in order to determine regional price trends by fuel and variability in fuel price within regions and among regions. The prices collected for this report represent retail, at-the-pump sales prices for each fuel, including Federal and state motor fuel taxes.
Table 1 reports that the nationwide average price (all amounts are per gallon) for regular gasoline has decreased 53 cents from $3.82 to $3.29; diesel has decreased 17 cents from $4.13 to $3.96; CNG price has decreased 2 cents from $2.12 to $2.10; ethanol (E85) has decreased 30 cents from $3.47 to $3.17; propane has increased 12 cents from $2.56 to $2.68; and biodiesel (B20) has decreased 13 cents from $4.18 to $4.05.
According to Table 2, CNG is about $1.19 less than gasoline on an energy-equivalent basis, while E85 is about $1.19 more than gasoline on an energy-equivalent basis.
Authors: Babcock, S.
