Clean Cities Alternative Fuel Price Report, April 2010
6/1/2010
The Clean Cities Alternative Fuel Price Report for April 2010 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 April 2 and April 12, 2010, 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 for regular gasoline has risen 19 cents per gallon from $2.65 per gallon to $2.84 per gallon; CNG price has risen 5 cents from $1.85 to $1.90; and ethanol (E85) has risen 4 cents from $2.38 to $2.42 per gallon. CNG is about 94 cents less than gasoline on an energy-equivalent basis, while E85 is about 58 cents more per gallon than gasoline on an energy-equivalent basis.
Authors: Laughlin, M.D.
Clean Cities Alternative Fuel Price Report, January 2010
4/1/2010
The Clean Cities Alternative Fuel Price Report for January 2010 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 Jan. 19 and Jan. 29, 2010, 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 for regular gasoline has risen 1 cent per gallon from $2.64 per gallon to $2.65 per gallon; CNG price has dropped 1 cent from $1.86 to $1.85; and ethanol (E85) has risen 11 cents from $2.27 to $2.38 per gallon. CNG is about 80 cents less than gasoline on an energy-equivalent basis, while E85 is about 71 cents more per gallon than gasoline on an energy-equivalent basis.
Authors: Laughlin, M.D.
Technologies and Approaches to Reducing the Fuel Consumption of Medium- and Heavy-Duty Vehicles
3/1/2010
Technologies and Approaches to Reducing the Fuel Consumption of Medium- and Heavy-Duty Vehicles evaluates various technologies and methods that could improve the fuel economy of medium- and heavy-duty vehicles, such as tractor-trailers, transit buses, and work trucks. The book also recommends approaches that federal agencies could use to regulate these vehicles' fuel consumption. Currently there are no fuel consumption standards for such vehicles, which account for about 26 percent of the transportation fuel used in the U.S.
The book estimates the improvements that various technologies could achieve over the next decade in seven vehicle types. For example, using advanced diesel engines in tractor-trailers could lower their fuel consumption by up to 20 percent by 2020, and improved aerodynamics could yield an 11 percent reduction. Hybrid powertrains could lower the fuel consumption of vehicles that stop frequently, such as garbage trucks and transit buses, by as much 35 percent in the same time frame.
The Contribution of Natural Gas Vehicles to Sustainable Transport 2010
1/1/2010
The number of natural gas vehicles and fuel stations has grown very strongly in the past decade and continues to do so, although it is still a niche market from the perspective of transport, representing less than 1% of the world road fuel consumption. Natural gas can play a significant role in cutting vehicle carbon dioxide emissions but over the long term there will need to be a commitment to transition to very low CO2 gas sources. Depending on the context, NGVs can have strong benefits in different countries by improving air quality, reducing noise in urban areas; diverting oil from domestic consumption to export; and improving energy security.
Authors: Nijboer, M.
Notes: Document available free of charge from Web
Clean Cities 2010 Vehicle Buyer's Guide
12/1/2009
This 32-page booklet offers information about available 2010 alternative fuel vehicles including natural gas, propane, hybrid, ethanol and biodiesel vehicles.
An Action Plan for Cars: The Policies Needed to Reduce U.S. Petroleum Consumption and Greenhouse Gas Emissions
12/1/2009
Reducing petroleum consumption and GHG emissions from cars and light?]duty trucks in the United States over the next several decades requires that we implement a clear and coordinated set of policies now. This report describes a portfolio of policies which, in the view of the authors, is needed to put personal vehicle transportation on the road to sustainability in the longer term. To incentivize adoption of more fuel efficient vehicles, we propose coupling existing near?]term fuel economy standards with a feebate incentive program and gradual increases in fuel taxes. We further propose driver education initiatives that would give vehicle owners information on how to maximize fuel savings in their purchase and driving decisions. Finally, we underscore the need for a long?]term strategy for fuels that evaluates fuels?]related programs based on their contribution to reducing life?]cycle petroleum consumption and greenhouse gas (GHG) emissions. Together, these policies offer a robust plan of action that will focus and streamline current efforts to achieve these two important national goals. Perhaps most importantly, this plan lays a much?]needed foundation for a comprehensive, adaptable long?]term policy effort. A more detailed summary of the recommended set of policy measures can be found in Section 2.
Authors: Heywood, J.; Baptista, P.; Berry, I.; Bhatt, K.; Cheah, L.; De Sisternes, F.; Karplus, V.; Keith, D.; Khusid, M.; MacKenzie, D.; McAulay, J.
Clean Cities Alternative Fuel Price Report, October 2009
10/1/2009
The Clean Cities Alternative Fuel Price Report for October 2009 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 16 and October 26, 2009, 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 for regular gasoline has risen 20 cents per gallon from $2.44 per gallon to $2.64 per gallon; CNG has risen 13 cents from $1.73 to $1.86; and ethanol (E85) has risen 14 cents from $2.13 to $2.27 per gallon. CNG is about 78 cents less than gasoline on an energy-equivalent basis, while E85 is about 57 cents more per gallon than gasoline on an energy-equivalent basis.
Authors: Laughlin, M.D.
Clean Cities Alternative Fuel Price Report, July 2009
7/1/2009
The Clean Cities Alternative Fuel Price Report for July 2009 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 20 and July 31, 2009, 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 for regular gasoline has risen 42 cents per gallon from $2.02 per gallon to $2.44 per gallon; CNG has risen 9 cents from $1.64 to $1.73; and ethanol (E85) has risen 25 cents from $1.88 to $2.13 per gallon. CNG is about 71 cents less than gasoline on an energy-equivalent basis, while E85 is about 31 cents less per gallon than gasoline.
Authors: Laughlin, M.D.
Advancing New Vehicle Technologies and Fuels
5/1/2009
The Vehicle Technologies Program under the U.S. Department of Energy is actively developing and accelerating the deployment of clean and efficient vehicle technologies, as well as renewable fuels. The Vehicle Technologies program works with industry, universities, and state and local governments to strengthen the economy, create jobs, and reduce the U.S. demand for petroleum.
Clean Cities Alternative Fuel Price Report, April 2009
5/1/2009
The Clean Cities Alternative Fuel Price Report for April 2009 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 April 1 and April 15, 2009, 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 for regular gasoline has risen 16 cents per gallon from $1.86 per gallon to $2.02 per gallon; CNG has risen one cent from $1.63 to $1.64; and ethanol (E85) has risen 7 cents from $1.81 to $1.88 per gallon. CNG is about 38 cents less than gasoline on an energy-equivalent basis, while E85 is about 63 cents more per gallon than gasoline on an energy-equivalent basis.
Authors: Laughlin, M.D.
Clean Cities Alternative Fuel Price Report, January 2009
2/1/2009
The Clean Cities Alternative Fuel Price Report for January 2009 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 12 and January 30, 2009, 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 for regular gasoline has dropped $1.18 from $3.04 per gallon to $1.86 per gallon; CNG has dropped 37 cents from $2.01 to $1.63; and ethanol (E85) has dropped $1.01 from $2.82 to $1.81 per gallon. CNG is about 23 cents less than gasoline on an energy-equivalent basis, while E85 is about 5 cents less per gallon than gasoline.
Authors: Laughlin, M.D.
CNG Fuel System Inspector Study Guide
1/1/2009
The CSA test contains approximately sixty multiple choice questions. There may be additional test questions included that are for evaluation purposes only and will not be part of the final scoring. The questions are based on expert opinions from a cross section of the CNG industry after consideration of the skills and knowledge that a minimally qualified applicant should have. They are taken in proportion to their importance from a carefully constructed set of objectives or tasks that inspectors would be expected to perform.
In preparation for taking the exam, you should first evaluate yourself against these objectives. Honestly consider if you are confident that you know each specific task listed in the following Task List. Note the percentage of questions you can expect in each category and check Yes (Y) or No (N) as you grade yourself. This will form the basis for any additional study you need prior to taking the test.
Authors: Horne, D.
Clean Cities 2009 Vehicle Buyer's Guide
11/1/2008
This 32-page booklet offers information about available 2009 alternative fuel vehicles including natural gas, propane, electric, hybrid, ethanol and biodiesel vehicles.
Clean Cities Alternative Fuel Price Report, October 2008
10/1/2008
The Clean Cities Alternative Fuel Price Report for October 2008 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 2 and October 16, 2008, 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 for regular gasoline has dropped 87 cents from $3.91 per gallon to $3.04 per gallon; CNG has dropped 33 cents from $2.34 to $2.01; and ethanol (E85) has dropped 45 cents from $3.27 to $2.82 per gallon.
Authors: Laughlin, M.D.