Publications

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.

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.

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: 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.

Clean Cities Alternative Fuel Price Report, October, 2012

11/1/2012

The Clean Cities Alternative Fuel Price Report for October 2012 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 September 28, 2012 and October 12, 2012, 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 $3.52 to $3.82; diesel has increased 38 cents from $$3.75 to $4.13; CNG price has increased 7 cents from $2.05 to $2.12; ethanol (E85) has increased 23 cents from $3.24 to $3.47; propane has dropped 8 cents from $2.64 to $2.56; and biodiesel (B20) has increased 35 cents from $3.83 to $4.18.

According to Table 2, CNG is about $1.70 less than gasoline on an energy-equivalent basis, while E85 is about $1.09 more than gasoline on an energy-equivalent basis.

Authors: Babcock, S.

Clean Cities Alternative Fuel Price Report, July, 2012

8/1/2012

The Clean Cities Alternative Fuel Price Report for July 2012 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 13, 2012 and July 27, 2012, 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 dropped 37 cents from $3.89 to $3.52; diesel has dropped 37 cents from $$4.12 to $3.75; CNG price has dropped 3 cents from $2.08 to $2.05; ethanol (E85) has dropped 23 cents from $3.47 to $3.24; propane has dropped 27 cents from $2.91 to $2.64; and biodiesel (B20) has dropped 35 cents from $4.18 to $3.83.

According to Table 2, CNG is about $1.47 less than gasoline on an energy-equivalent basis, while E85 is about $1.06 more than gasoline on an energy-equivalent basis.

Authors: Babcock, S.

Clean Cities Alternative Fuel Price Report, April 2012

5/1/2012

The Clean Cities Alternative Fuel Price Report for April 2012 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 30, 2012 and April 13, 2012, 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 52 cents per gallon from $3.37 per gallon to $3.89 per gallon; diesel has risen 26 cents per gallon from $3.86 to $4.12; CNG price has dropped 5 cents from $2.13 to $2.08; ethanol (E85) has risen 33 cents from $3.14 to $3.47 per gallon; propane has dropped 17 cents from $3.08 to $2.91; and biodiesel (B20) has risen 23 cents from $3.95 to $4.18 per gallon.

According to Table 2, CNG is about $1.81 less than gasoline on an energy-equivalent basis, while E85 is about $1.01 more than gasoline on an energy-equivalent basis.

Authors: Babcock, S.

Clean Cities Alternative Fuel Price Report, January 2012

2/1/2012

The Clean Cities Alternative Fuel Price Report for January 2012 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 13, 2012 and January 27, 2012, 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 9 cents per gallon from $3.46 per gallon to $3.37 per gallon; diesel has risen 5 cents per gallon from $3.81 to $3.86; CNG price has risen 4 cents from $2.09 to $2.13; ethanol (E85) has dropped 5 cents from $3.19 to $3.14 per gallon; propane has risen 2 cents from $3.06 to $3.08; and biodiesel (B20) has risen 4 cents from $3.91 to $3.95 per gallon.

According to Table 2, CNG is about $1.24 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.

Clean Cities Alternative Fuel Price Report, October 2011

11/1/2011

The Clean Cities Alternative Fuel Price Report for October 2011 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 September 30, 2011 and October 14, 2011, 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 22 cents per gallon from $3.68 per gallon to $3.46 per gallon; CNG price has risen 2 cents from $2.07 to $2.09; ethanol (E85) has dropped 7 cents from $3.26 to $3.19 per gallon; propane has dropped 3 cents from $3.09 to $3.06; and biodiesel (B20) has dropped 11 cents from $4.02 to $3.91 per gallon.

According to Table 2, CNG is about $1.37 less than gasoline on an energy-equivalent basis, while E85 is about $1.05 more than gasoline on an energy-equivalent basis.

Authors: Babcock, S.

Clean Cities Alternative Fuel Price Report, July 2011

8/1/2011

The Clean Cities Alternative Fuel Price Report for July 2011 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 14, 2011 and July 29, 2011, 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 cent per gallon from $3.69 per gallon to $3.68 per gallon; CNG price has risen 1 cent from $2.06 to $2.07; ethanol (E85) has risen 6 cents from $3.20 to $3.26 per gallon; propane has dropped 10 cents from $3.19 to $3.09; and biodiesel has dropped 3 cents from $4.05 to $4.02 per gallon. CNG is about $1.61 less than gasoline on an energy-equivalent basis, while E85 is about 92 cents more than gasoline on an energy-equivalent basis.

Authors: Babcock, S.

Clean Cities Alternative Fuel Price Report, April 2011

5/1/2011

The Clean Cities Alternative Fuel Price Report for April 2011 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, 2011 and April 15, 2011, 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 61 cents per gallon from $3.08 per gallon to $3.69 per gallon; CNG price has risen from $1.93 to $2.06; ethanol (E85) has risen 45 cents from 2.75 to $3.20 per gallon; and biodiesel has risen 55 cents from $3.50 to $4.05. CNG is about $1.63 less than gasoline on an energy-equivalent basis, while E85 is about 83 cents more than gasoline on an energy-equivalent basis.

Authors: Babcock, S.

Clean Cities Alternative Fuel Price Report, January 2011

2/1/2011

The Clean Cities Alternative Fuel Price Report for January 2011 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 24, 2011 and February 7, 2011, 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 30 cents per gallon from $2.78 per gallon to $3.08 per gallon; CNG price has remained the same at $1.93; and ethanol (E85) has risen 31 cents from $2.44 to $2.75 per gallon. CNG is about $1.15 less than gasoline on an energy-equivalent basis, while E85 is about 81 cents more per gallon than gasoline on an energy-equivalent basis.

Authors: Laughlin, M.D.

Renewable Fuel Standard: Potential Economic and Environmental Effects of U.S. Biofuel Policy

1/1/2011

Renewable Fuel Standard evaluates the economic and environmental consequences of increasing biofuels production as a result of Renewable Fuels Standard, as amended by EISA (RFS2). The report describes biofuels produced in 2010 and those projected to be produced and consumed by 2022, reviews model projections and other estimates of the relative impact on the prices of land, and discusses the potential environmental harm and benefits of biofuels production and the barriers to achieving the RFS2 consumption mandate.

Notes: Book available for purchase from The National Academies Press

Clean Cities Alternative Fuel Price Report, October 2010

11/1/2010

The Clean Cities Alternative Fuel Price Report for October 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 October 4, 2010 and October 14, 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 7 cents per gallon from $2.71 per gallon to $2.78 per gallon; CNG price has risen 2 cents from $1.91 to $1.93; and ethanol (E85) has risen 14 cents from $2.30 to $2.44 per gallon. CNG is about 85 cents less than gasoline on an energy-equivalent basis, while E85 is about 67 cents more per gallon than gasoline on an energy-equivalent basis.

Authors: Laughlin, M.D.