Loading...
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 Niche Market Overview: Refuse Haulers
9/1/2011
Many niche market fleets, which operate specially designed vehicles that serve very specific functions, are ideal for the adoption of alternative fuels and advanced vehicle technologies. One prime example is the refuse hauler sector, whose 136,000 trucks average only 2.8 miles per gallon, using more than 1.2 billion gallons of fuel annually in the United States. This sector could substantially decrease its petroleum consumption through the use of alternative fuel or advanced technology vehicles. Before adopting these technologies, a refuse hauler fleet should consider both the technologies' benefits and the fleet's individual needs.
Authors: Shea, S.
Clean Cities Annual Metrics Report 2009 (Revised)
8/10/2011
Each year, the U.S. Department of Energy (DOE) asks Clean Cities coordinators to submit an annual report of their activities and accomplishments for the previous calendar year. Data and information are submitted to an online database that is maintained as part of the Alternative Fuels and Advanced Vehicles Data Center (AFDC) at the National Renewable Energy Laboratory (NREL). Coordinators submit a range of data that characterizes the membership, funding, projects, and activities of their coalitions. They also submit data about sales of alternative fuels, deployment of alternative fuel vehicles (AFVs), hybrid electric vehicles (HEVs), idle reduction initiatives, fuel economy activities, and programs to reduce vehicle miles driven. NREL analyzes the data and translates them into gasoline reduction impacts, which are summarized in this report.
Authors: Johnson, C.
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.
Intermediate Ethanol Blends Infrastructure Materials Compatibility Study: Elastomers, Metals, and Sealants
3/1/2011
A key provision of the Energy Independence and Security Act (EISA) of 2007 isthe Renewable Fuel Standard (RFS) which requires the nation to use 36 billion gallons of renewable fuel in vehicles by 2022. Ethanol is the most widely used renewable fuel, and a significant portion of the 36 billion gallon goal can be achieved by increasing the ethanol in gasoline to 15%. In March 2009, Growth Energy (a coalition of ethanol producers and supporters) requested a waiver from the Environmental Protection Agency to allow the use of 15% ethanol in gasoline. In anticipation of this waiver being granted, uncertainties arose as to whether additional fuel ethanol, such as E15 and E20, would be compatible with legacy and current materials used in standard gasoline fueling hardware. The U.S. Department of Energy recognized the need to assess the impact of intermediate blends of ethanol on the fueling infrastructure, specifically located at the fueling station. This research effort was led by Oak Ridge National Laboratory and the National Renewable Energy Laboratory incollaboration with Underwriters Laboratories. The DOE program has been co-led and funded by the Office of the Biomass Program and Vehicle Technologies Program.
Authors: Kass, M.; Theiss, T.; Janke, C.; Pawel, S.; Lewis, 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.
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.
To Idle or Not to Idle: That is the Question
11/1/2010
Should I idle my car to warm it up before I drive? Should I shut the engine off while waiting to pick up a passenger or for a train to go by? Is it better to pick up food at a drive-through or to park and go into the restaurant? These are common questions that people ask when they want to know more about how to drive "green." There are conflicting answers in the literature, which has led to confusion. This poster presents the results of measurements performed on both diesel and gasoline passenger vehicles at Argonne National Laboratory. The answers are found to depend on vehicle type, ambient temperature, time, local laws, and what criteria are used to define "green."
Clean Cities Alternative Fuel Price Report, July 2010
9/1/2010
The Clean Cities Alternative Fuel Price Report for July 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 July 12, 2010 and July 23, 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 fallen 13 cents per gallon from $2.84 per gallon to $2.71 per gallon; CNG price has risen 1 cents from $1.90 to $1.91; and ethanol (E85) has fallen 12 cents from $2.42 to $2.30 per gallon. CNG is about 80 cents less than gasoline on an energy-equivalent basis, while E85 is about 54 cents more per gallon than gasoline on an energy-equivalent basis.
Authors: Laughlin, M.D.
Natural Gas Vehicles: Status, Barriers, and Opportunities
8/1/2010
In the United States, recent shale gas discoveries have generated renewed interest in using natural gas as a vehicular fuel, primarily in fleet applications, while outside the United States, natural gas vehicle use has expanded significantly in the past decade. In this report for the U.S. Department of Energy's Clean Cities Program we have examined the state ofnatural gas vehicle technology, current market status, energy and environmentalbenefits, implications regarding advancements in European natural gas vehicletechnologies, research and development efforts, and current market barriers andopportunities for greater market penetration. The authors contend that commercial intracity trucks are a prime area for advancement of this fuel. Therefore, we examined an aggressive future market penetration of natural gas heavy-duty vehicles that could be seen as a long-term goal.
Authors: Rood-Werpy, M; Santini, D.; Burnham, A.; Mintz, M.
Propane Tank Overfill Safety Advisory
6/24/2010
Seven propane fleets, of varying sizes, were included in the LPG tank fueling evaluation. At each of these fleets a sampling of vehicles were observed during fueling (105 vehicles total). Vehicles were noted when their overfill prevention device (OPD) failed to activate and stop the fueling process. This was done to quantify the frequency of such an occurrence in practice in the field, which could lead to safety and environmental issues.
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.