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Sample records for highway diesel starting

  1. Off-Highway Heavy Vehicle Diesel Efficiency Improvement and Emissions...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Off-Highway Heavy Vehicle Diesel Efficiency Improvement and Emissions Reduction Off-Highway Heavy Vehicle Diesel Efficiency Improvement and Emissions Reduction 2005 Diesel Engine ...

  2. Off-Highway Heavy Vehicle Diesel Efficiency Improvement and Emissions

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Reduction | Department of Energy Off-Highway Heavy Vehicle Diesel Efficiency Improvement and Emissions Reduction Off-Highway Heavy Vehicle Diesel Efficiency Improvement and Emissions Reduction 2005 Diesel Engine Emissions Reduction (DEER) Conference Presentations and Posters 2005_deer_rumsey.pdf (511.3 KB) More Documents & Publications High Engine Efficiency at 2010 Emissions Integrated Engine and Aftertreatment Technology Roadmap for EPA 2010 Heavy-duty Emissions Regulations

  3. Diesel Fueled SOFC for Class 7/Class 8 On-Highway Truck Auxiliary Power

    SciTech Connect (OSTI)

    Vesely, Charles John-Paul; Fuchs, Benjamin S.; Booten, Chuck W.

    2010-03-31

    The following report documents the progress of the Cummins Power Generation (CPG) Diesel Fueled SOFC for Class 7/Class 8 On-Highway Truck Auxiliary Power (SOFC APU) development and final testing under the U.S. Department of Energy (DOE) Energy Efficiency and Renewable Energy (EERE) contract DE-FC36-04GO14318. This report overviews and summarizes CPG and partner development leading to successful demonstration of the SOFC APU objectives and significant progress towards SOFC commercialization. Significant SOFC APU Milestones: Demonstrated: Operation meeting SOFC APU requirements on commercial Ultra Low Sulfur Diesel (ULSD) fuel. SOFC systems operating on dry CPOX reformate. Successful start-up and shut-down of SOFC APU system without inert gas purge. Developed: Low cost balance of plant concepts and compatible systems designs. Identified low cost, high volume components for balance of plant systems. Demonstrated efficient SOFC output power conditioning. Demonstrated SOFC control strategies and tuning methods.

  4. The U.S. average retail price for on-highway diesel fuel rose this week

    U.S. Energy Information Administration (EIA) Indexed Site

    The U.S. average retail price for on-highway diesel fuel rose this week The U.S. average retail price for on-highway diesel fuel rose slightly to $3.90 a gallon on Monday. That's up 8-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region, at 4.16 a gallon, down a penny from a week ago. Prices were lowest in the Rocky Mountain States at $3.68 a gallon, down 1.7

  5. Starting low compression ratio rotary Wankel diesel engine

    SciTech Connect (OSTI)

    Kamo, R.; Yamada, T.Y.; Hamada, Y.

    1987-01-01

    The single stage rotary Wankel engine is difficult to convert into a diesel version having an adequate compression ratio and a compatible combustion chamber configuration. Past efforts in designing a rotary-type Wankel diesel engine resorted to a two-stage design. Complexity, size, weight, cost and performance penalties were some of the drawbacks of the two-stage Wankel-type diesel designs. This paper presents an approach to a single stage low compression ratio Wankel-type rotary engine. Cold starting of a low compression ratio single stage diesel Wankel becomes the key problem. It was demonstrated that the low compression single stage diesel Wankel type rotary engine can satisfactorily be cold started with a properly designed combustion chamber in the rotor and a variable heat input combustion aid.

  6. Cold starting capabilities of petroleum and syntehetic lubricants in heavy-duty diesel engines

    SciTech Connect (OSTI)

    Margeson, M.A.; Belmesch, B.J. )

    1989-01-01

    The objective of the work described in this paper was to compare the cold weather starting ability of diesel engines lubricated with SAE 15W-40 petroleum and SAE 5W-30 synthetic motor oil. Laboratory bench tests were used to compare rhelogical features such as borderline pumping temperature and cold cranking simulator profiles. A cold box provided a well controlled environment in which cranking and starting studies were carried out on the two oils in a turbocharged diesel engine. The SAE 5W-30 synthetic exhibited higher cranking speeds, lower starter amperage draw and immediate oil pressure readings when compared to the SAE l5W-40 petroleum. The SAE 5W-30 synthetic oil was safely started at {minus} l0 {sup 0}F oil temperature without auxiliary heaters. The comparative cylinder turbocharged diesel engines representing conditions commonly found in the commercial and off-highway sectors, These studies indicate that combining high capacity cold cranking amperage batteries, high pressure ether aid injection, and SAE 5W-30 synthetic oil resulted in a system that safely starts diesel engines down to actual oil temperatures of at least {minus} 10 {sup 0}F.

  7. The U.S. average retail price for on-highway diesel fuel rose this week

    U.S. Energy Information Administration (EIA) Indexed Site

    The U.S. average retail price for on-highway diesel fuel rose this week The U.S. average retail price for on-highway diesel fuel rose to $3.93 a gallon on Monday. That's up 2 ½ cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Prices increased in all regions across the U.S. The highest prices were found in the New England region, at 4.18 a gallon, up 2.3 cents from a week ago. Prices were lowest in the Rocky Mountain States at $3.74 a gallon,

  8. ,"U.S. On-Highway Diesel Fuel Prices"

    U.S. Energy Information Administration (EIA) Indexed Site

    On-Highway Diesel Fuel Prices" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description","# Of Series","Frequency","Latest Data for" ,"Data 1","W Diesel Prices - All Types",11,"Weekly","9/5/2016","3/21/1994" ,"Data 2","M Diesel Prices - All Types",11,"Monthly","8/2016","3/15/1994" ,"Data 3","W

  9. AVTA: 2010 Volkswagon Golf Diesel Start-Stop Testing Results

    Broader source: Energy.gov [DOE]

    The Vehicle Technologies Office's Advanced Vehicle Testing Activity carries out testing on a wide range of advanced vehicles and technologies on dynamometers, closed test tracks, and on-the-road. These results provide benchmark data that researchers can use to develop technology models and guide future research and development. The following reports describe results of testing done on a 2010 Volkswagon Golf Diesel vehicle with stop-start technology. Baseline data, which provides a point of comparison for the other test results, was collected at two different research laboratories. Baseline and other data collected at Idaho National Laboratory is in the attached documents. Baseline and battery testing data collected at Argonne National Laboratory is available in summary and CSV form on the Argonne Downloadable Dynometer Database site (http://www.anl.gov/energy-systems/group/downloadable-dynamometer-databas...). Taken together, these reports give an overall view of how this vehicle functions under extensive testing.

  10. Aftertreatment Technologies for Off-Highway Heavy-Duty Diesel Engines

    SciTech Connect (OSTI)

    Kass, M.D.

    2008-07-15

    The objective of this program was to explore a combination of advanced injection control and urea-selective catalytic reduction (SCR) to reduce the emissions of oxides of nitrogen (NOx) and particulate matter (PM) from a Tier 2 off-highway diesel engine to Tier 3 emission targets while maintaining fuel efficiency. The engine used in this investigation was a 2004 4.5L John Deere PowerTechTM; this engine was not equipped with exhaust gas recirculation (EGR). Under the original CRADA, the principal objective was to assess whether Tier 3 PM emission targets could be met solely by increasing the rail pressure. Although high rail pressure will lower the total PM emissions, it has a contrary effect to raise NOx emissions. To address this effect, a urea-SCR system was used to determine whether the enhanced NOx levels, associated with high rail pressure, could be reduced to Tier 3 levels. A key attraction for this approach is that it eliminates the need for a Diesel particulate filter (DPF) to remove PM emissions. The original CRADA effort was also performed using No.2 Diesel fuel having a maximum sulfur level of 500 ppm. After a few years, the CRADA scope was expanded to include exploration of advanced injection strategies to improve catalyst regeneration and to explore the influence of urea-SCR on PM formation. During this period the emission targets also shifted to meeting more stringent Tier 4 emissions for NOx and PM, and the fuel type was changed to ultra-low sulfur Diesel (ULSD) having a maximum sulfur concentration of 15 ppm. New discoveries were made regarding PM formation at high rail pressures and the influences of oxidation catalysts and urea-SCR catalysts. These results are expected to provide a pathway for lower PM and NOx emissions for both off- and on-highway applications. Industrial in-kind support was available throughout the project period. Review of the research results were carried out on a regular basis (annual reports and meetings) followed by

  11. Advanced Hybrid Propulsion and Energy Management System for High Efficiency, Off Highway, 240 Ton Class, Diesel Electric Haul Trucks

    SciTech Connect (OSTI)

    Richter, Tim; Slezak, Lee; Johnson, Chris; Young, Henry; Funcannon, Dan

    2008-12-31

    The objective of this project is to reduce the fuel consumption of off-highway vehicles, specifically large tonnage mine haul trucks. A hybrid energy storage and management system will be added to a conventional diesel-electric truck that will allow capture of braking energy normally dissipated in grid resistors as heat. The captured energy will be used during acceleration and motoring, reducing the diesel engine load, thus conserving fuel. The project will work towards a system validation of the hybrid system by first selecting an energy storage subsystem and energy management subsystem. Laboratory testing at a subscale level will evaluate these selections and then a full-scale laboratory test will be performed. After the subsystems have been proven at the full-scale lab, equipment will be mounted on a mine haul truck and integrated with the vehicle systems. The integrated hybrid components will be exercised to show functionality, capability, and fuel economy impacts in a mine setting.

  12. Gasoline and Diesel Fuel Update

    Gasoline and Diesel Fuel Update (EIA)

    On-Highway Diesel Fuel Prices & Coefficients of Variation Report

  13. Investigation of Diesel combustion using multiple injection strategies for idling after cold start of passenger-car engines

    SciTech Connect (OSTI)

    Payri, F.; Broatch, A.; Salavert, J.M.; Martin, J.

    2010-10-15

    A comprehensive investigation was carried out in order to better understand the combustion behaviour in a low compression ratio DI Diesel engine when multiple injection strategies are applied just after the engine cold starts in low temperature conditions (idling). More specifically, the aim of this study was twofold: on one hand, to understand the effect of the multiple injection strategies on the indicated mean effective pressure; on the other hand, to contribute to the understanding of combustion stability characterized by the coefficient of variation of indicated mean effective pressure. The first objective was fulfilled by analyzing the rate of heat release obtained by in-cylinder pressure diagnosis. The results showed that the timing of the pilot injection closest to the main injection was the most influential parameter based on the behaviour of the rate of heat release (regardless of the multiple injection strategy applied). For the second objective, the combustion stability was found to be correlated with the combustion centroid angle. The results showed a trend between them and the existence of a range of centroid angles where the combustion stability is strong enough. In addition, it was also evident that convenient split injection allows shifting the centroid to such a zone and improves combustion stability after start. (author)

  14. Gasoline and Diesel Fuel Update

    Gasoline and Diesel Fuel Update (EIA)

    ... to the states covered by each primary publication cell. The distribution of allocations was proportional to the annual state total volume of retail on-highway diesel fuel sales. ...

  15. Gasoline and Diesel Fuel Update

    Gasoline and Diesel Fuel Update (EIA)

    As of December 1, 2010, any on-highway diesel fuel sold is ULSD. The prices reported in ... The price estimates each week are obtained using simple averages at the sampling cell ...

  16. U.S. diesel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to 3.92 a gallon on Monday. That's up a tenth of a penny from a week ago, based on ...

  17. Diesel prices decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices decrease The U.S. average retail price for on-highway diesel fuel fell to $4.05 a gallon on Monday. That's down 4.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.20 a gallon, down 3.9 cents from a week ago. Prices were lowest in the Rocky Mountain States at 3.97 a gallon, down 3.9 cents

  18. Diesel prices decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices decrease The U.S. average retail price for on-highway diesel fuel fell to $3.88 a gallon on Monday. That's down a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 3.99 a gallon, remaining unchanged from a week ago. Prices were lowest in the Gulf Coast region at 3.78 a gallon, also unchanged from a week ago.

  19. Diesel prices decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices decrease The U.S. average retail price for on-highway diesel fuel fell to $3.85 a gallon on Monday. That's down 2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 3.98 a gallon, down 6-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.75 a gallon, down 2.2 cents.

  20. Diesel prices decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices decrease The U.S. average retail price for on-highway diesel fuel fell to $3.82 a gallon on Monday. That's down 2.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 3.97 a gallon, down 1.3 cents from a week ago. Prices were lowest in the Lower Atlantic and the Gulf Coast regions at 3.73 a gallon

  1. Diesel prices decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices decrease The U.S. average retail price for on-highway diesel fuel fell to $3.87 a gallon on Monday. That's down 1.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 4.04 a gallon, down 1.3 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.78 a gallon, down 1

  2. Diesel prices decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices decrease The U.S. average retail price for on-highway diesel fuel fell to $3.88 a gallon on Monday. That's down 0.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.07 a gallon, up 2.6 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.77 a gallon, down 0.7 cents. This is Marlana Anderson, with EIA, in Washington. For more information, contact Marlana

  3. Diesel prices decrease slightly

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices decrease slightly The U.S. average retail price for on-highway diesel fuel fell slightly to $3.84 a gallon on Monday. That's down 3-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 3.98 a gallon, up 4-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.74 a gallon, down a tenth of a penny.

  4. Diesel prices flat

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices flat The U.S. average retail price for on-highway diesel fuel saw no movement from last week. Prices remained flat at $3.89 a gallon on Monday, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 4.05 a gallon, up 2-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.80 a gallon, up 3-tenths of a penny

  5. Diesel prices flat nationally

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices flat nationally The U.S. average retail price for on-highway diesel fuel remained the same from a week ago at $3.98 a gallon on Monday, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 4.14 a gallon, up 1.4 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.90 a gallon, up a tenth of a penny.

  6. Diesel prices increase

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices increase The U.S. average retail price for on-highway diesel fuel rose to $3.84 a gallon on Monday. That's up 2.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at $4.00 a gallon, up 2.2 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.75 a gallon, up 8-tenths of a penny. This is Marlana Anderson, with EIA, in Washington. For more information, contact

  7. Diesel prices increase

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices increase The U.S. average retail price for on-highway diesel fuel rose to $3.90 a gallon on Monday. That's up 3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.11 a gallon, up 4.2 cents from a week ago. Prices were lowest in the Gulf Coast states at 3.79 a gallon, up 1.7 cents.

  8. Diesel prices increase nationally

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices increase nationally The U.S. average retail price for on-highway diesel fuel rose to $3.91 a gallon on Monday. That's up 1.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 4.07 a gallon, up 1 1/2 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.83 a gallon, up 7-tenths of a penny.

  9. Diesel prices rise slightly

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices rise slightly The U.S. average retail price for on-highway diesel fuel rose slightly to $4.16 a gallon on Monday. That's up 2-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.34 a gallon, up a penny from a week ago. Prices were lowest in the Rocky Mountain States at 4.06 a gallon, up 2 1/

  10. Diesel prices slightly decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices slightly decrease The U.S. average retail price for on-highway diesel fuel fell to $3.87 a gallon on Monday. That's down 1.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 3.98 a gallon, down 7-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.77 a gallon, down half a penny. This is Amerine Woodyard, with EIA, in

  11. Diesel prices slightly decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices slightly decrease The U.S. average retail price for on-highway diesel fuel fell slightly to $3.84 a gallon on Monday. That's down 8-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 3.98 a gallon, up 2-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.74 a gallon, down 7-tenths of a penny.

  12. Diesel prices slightly increase

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices slightly increase The U.S. average retail price for on-highway diesel fuel rose slightly to $3.87 a gallon on Monday. That's up 2-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.07 a gallon, up half a penny from a week ago. Prices were lowest in the Gulf Coast states at 3.77 a gallon, up 6-tenths of a penny.

  13. Fact #634: August 2, 2010 Off-highway Transportation-related Fuel

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Consumption | Department of Energy 4: August 2, 2010 Off-highway Transportation-related Fuel Consumption Fact #634: August 2, 2010 Off-highway Transportation-related Fuel Consumption The Environmental Protection Agency's NONROAD2008a model estimates fuel use for off-highway equipment. Construction and mining equipment using diesel fuel account for the majority of this fuel use. Nearly all of the alternative fuel used in off-highway equipment is consumed by forklifts. Off-highway

  14. 08FFL-0020Influence of High Fuel Rail Pressure and Urea Selective Catalytic Reduction on PM Formation in an Off-Highway Heavy-Duty Diesel Engine

    SciTech Connect (OSTI)

    Kass, Michael D; Domingo, Norberto; Storey, John Morse; Lewis Sr, Samuel Arthur

    2008-01-01

    The influence of fuel rail pressure (FRP) and urea-selective catalytic reduction (SCR) on particulate matter (PM) formation is investigated in this paper along with notes regarding the NOx and other emissions. Increasing FRP was shown to reduce the overall soot and total PM mass for four operating conditions. These conditions included two high speed conditions (2400 rpm at 540 and 270 Nm of torque) and two moderated speed conditions (1400 rpm at 488 and 325 Nm). The concentrations of CO2 and NOx increased with fuel rail pressure and this is attributed to improved fuel-air mixing. Interestingly, the level of unburned hydrocarbons remained constant (or increased slightly) with increased FRP. PM concentration was measured using an AVL smoke meter and scanning mobility particle sizer (SMPS); and total PM was collected using standard gravimetric techniques. These results showed that the smoke number and particulate concentrations decrease with increasing FRP. However the decrease becomes more gradual as very high rail pressures. Additionally, the total PM decreased with increasing FRP; however, the soluble organic fraction (SOF) reaches a maximum after which it declines with higher rail pressure. The total PM was collected for the two 1400 rpm conditions downstream of the engine, diesel oxidation catalyst, and a urea-SCR catalyst. The results show that significant PM reduction occurs in the SCR catalyst even during high rates of urea dosage. Analysis of the PM indicates that residual SOF is burned up in the SCR catalyst.

  15. Drive cycle analysis of butanol/diesel blends in a light-duty vehicle.

    SciTech Connect (OSTI)

    Miers, S. A.; Carlson, R. W.; McConnell, S. S.; Ng, H. K.; Wallner, T.; LeFeber, J.; Energy Systems; Esper Images Video & Multimedia

    2008-10-01

    The potential exists to displace a portion of the petroleum diesel demand with butanol and positively impact engine-out particulate matter. As a preliminary investigation, 20% and 40% by volume blends of butanol with ultra low sulfur diesel fuel were operated in a 1999 Mercedes Benz C220 turbo diesel vehicle (Euro III compliant). Cold and hot start urban as well as highway drive cycle tests were performed for the two blends of butanol and compared to diesel fuel. In addition, 35 MPH and 55 MPH steady-state tests were conducted under varying road loads for the two fuel blends. Exhaust gas emissions, fuel consumption, and intake and exhaust temperatures were acquired for each test condition. Filter smoke numbers were also acquired during the steady-state tests.

  16. Gasoline and Diesel Fuel Update

    Gasoline and Diesel Fuel Update (EIA)

    Sampling Methodology The respondents reporting to the weekly diesel price survey represent a stratified probability proportional to size (PPS) sample selected from a frame list of retail outlets. The outlet sampling frame was constructed using commercially available lists from several sources in order to provide comprehensive coverage of truck stops and service stations that sell on-highway diesel fuel in the United States. The frame includes about 62,000 service stations and 4,000 truck stops.

  17. U.S. diesel fuel price continue to decrease; lowest level since...

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel price continue to decrease; lowest level since March 2010 The U.S. average retail price for on-highway diesel fuel fell to 2.87 a gallon on Monday. That's down 6.7 ...

  18. Diesel engines vs. spark ignition gasoline engines -- Which is ``greener``?

    SciTech Connect (OSTI)

    Fairbanks, J.W.

    1997-12-31

    Criteria emissions, i.e., NO{sub x}, PM, CO, CO{sub 2}, and H{sub 2}, from recently manufactured automobiles, compared on the basis of what actually comes out of the engines, the diesel engine is greener than spark ignition gasoline engines and this advantage for the diesel engine increases with time. SI gasoline engines tend to get out of tune more than diesel engines and 3-way catalytic converters and oxygen sensors degrade with use. Highway measurements of NO{sub 2}, H{sub 2}, and CO revealed that for each model year, 10% of the vehicles produce 50% of the emissions and older model years emit more than recent model year vehicles. Since 1974, cars with SI gasoline engines have uncontrolled emission until the 3-way catalytic converter reaches operating temperature, which occurs after roughly 7 miles of driving. Honda reports a system to be introduced in 1998 that will alleviate this cold start problem by storing the emissions then sending them through the catalytic converter after it reaches operating temperature. Acceleration enrichment, wherein considerable excess fuel is introduced to keep temperatures down of SI gasoline engine in-cylinder components and catalytic converters so these parts meet warranty, results in 2,500 times more CO and 40 times more H{sub 2} being emitted. One cannot kill oneself, accidentally or otherwise, with CO from a diesel engine vehicle in a confined space. There are 2,850 deaths per year attributable to CO from SI gasoline engine cars. Diesel fuel has advantages compared with gasoline. Refinery emissions are lower as catalytic cracking isn`t necessary. The low volatility of diesel fuel results in a much lower probability of fires. Emissions could be improved by further reducing sulfur and aromatics and/or fuel additives. Reformulated fuel has become the term covering reducing the fuels contribution to emissions. Further PM reduction should be anticipated with reformulated diesel and gasoline fuels.

  19. Diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $4.01 a gallon on Monday. That's down 4.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.17 a gallon, down 3.3 cents from a week ago. Prices were lowest in the Gulf Coast region and the Rocky Mountain States at 3.94 a gallon, down 5.4 cents and down 3.6 cents, respectively

  20. Diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.98 a gallon on Monday. That's down 1.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.13 a gallon, down 1.4 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.89 a gallon, down 2.7

  1. Diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.94 a gallon on Monday. That's down 3 1/2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.11 a gallon, down 2.9 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.85 a gallon, down 3.6 cents. This is Amerine Woodyard, with EIA, in Washington.

  2. Diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.89 a gallon on Monday. That's down 5 1/2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.03 a gallon, down 7.8 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.80 a gallon, down a nickel. This is Amerine Woodyard, with EIA, in Washington.

  3. Diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.92 a gallon on Monday. That's down 7-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England and Central Atlantic regions at 4.12 a gallon, down 6-tenths of a penny and 1.1 cents, respectively, from a week ago. Prices were lowest in the Gulf Coast region at 3.78 a gallon.

  4. Diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.90 a gallon on Monday. That's down 1.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region and West Coast states at 4.05 a gallon. Prices were lowest in the Gulf Coast region at 3.82 a gallon, down 1.7 cents from a week ago.

  5. Diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.92 a gallon on Monday. That's down 3 cents from a week ago based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 4.08 a gallon, down 3.6 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.83 a gallon, down 3.1 cents.

  6. Diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.89 a gallon on Monday. That's down 1.1 cents from a week ago based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 4.05 a gallon, down 5-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.80 a gallon, down 8-tenths of a penny.

  7. Diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.86 a gallon on Monday. That's down 1.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 4.02 a gallon, down 2.1 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.77 a gallon, down 1.4 cents. This is Marlana Anderson, with EIA, in Washington. For more information,

  8. Diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.83 a gallon on Monday. That's down 2 ½ cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 3.99 a gallon, down 1.7 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.75 a gallon, down 1.7 cents. This is Amerine Woodyard, with EIA, in Washington. For more information,

  9. Diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.82 a gallon on Monday. That's down a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 3.98 a gallon, down a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.75 a gallon, down 7-tenths of a penny. This is Amerine Woodyard, with EIA, in Washington. For more

  10. Diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.87 a gallon on Monday. That's down 8-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.06 a gallon, down 2-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast states at 3.77 a gallon, down 7-tenths of a penny

  11. Diesel prices continue to fall

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to fall The U.S. average retail price for on-highway diesel fuel fell to $4.09 a gallon on Monday. That's down 4.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.24 a gallon, down 5.5 cents from a week ago. Prices were lowest in the Rocky Mountain States at 4.01 a gallon, down 3.7 cents

  12. Diesel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $3.91 a gallon on Monday. That's up 7-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.12 a gallon, up 4-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast states at 3.80 a gallon, up 1.3 cents.

  13. Diesel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to increase The U.S. retail price for on-highway diesel fuel rose to its highest average since September at $3.95 a gallon. That's up 4.7 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.31 a gallon, up 13.4 cents from a week ago and marking the highest average this region has seen since last February. Prices were lowest in the Gulf Coast states at 3.78 a gallon,

  14. Diesel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $3.98 a gallon. That's up 2.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.37 a gallon, up 6.4 cents from a week ago and marking the highest average this region has seen since August 2008. Prices were lowest in the Gulf Coast states at 3.79 a gallon, up 1.3 cents.

  15. Diesel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $3.89 a gallon on Monday. That's up 2.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. For the first time this year, the West Coast surpassed New England for the highest regional diesel prices at 4.01 a gallon, up 3.9 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.78 a gallon, up 3.6 cents

  16. Diesel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $3.87 a gallon on Monday. That's up 3.9 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.01 a gallon, up 4 cents from a week ago, followed by the West Coast region at 4.00 a gallon, up 4.6 cents. Prices were lowest in the Gulf Coast region and Lower Atlantic States at 3.80 a gallon.

  17. Diesel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $3.90 a gallon on Monday. That's up 3.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.05 a gallon, up 4.2 cents from a week ago, followed closely by the West Coast region at 4.04 a gallon, up 4.4 cents. Prices were lowest in the Gulf Coast region at 3.84 a gallon, up 4.3 cents.

  18. Diesel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $3.92 a gallon on Monday. That's up 1.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Regionally, diesel prices were highest in New England at 4.06 a gallon, up 1.4 cents from a week ago, followed closely by the West Coast states at 4.05 a gallon, up 1.1 cents. Prices were lowest in the Gulf Coast region at 3.85 a gallon, up 4-tenths of a

  19. Diesel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $3.98 a gallon on Labor Day Monday. That's up 6.8 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 4.13 a gallon, up 5.6 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.90 a gallon, up 6.8 cents.

  20. Diesel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $3.88 a gallon on Monday. That's up 3.9 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.04 a gallon, up 3.7 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.78 a gallon, up 2.7cents. This is Marlana Anderson, with EIA, in Washington. For more information, contact

  1. Diesel prices continue to rise

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to rise The U.S. average retail price for on-highway diesel fuel rose to $4.16 a gallon on Monday. That's up 5.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.33 a gallon, up 6.8 cents from a week ago. Prices were lowest in the Rocky Mountain States at 4.03 a gallon, up 6.8

  2. Diesel prices remain fairly stable

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices remain fairly stable The U.S. average retail price for on-highway diesel fuel slightly fell to $3.85 a gallon on Monday. That's down 6-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 3.99 a gallon, down 7-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.74 a gallon, down 2.2 cents

  3. Diesel prices see slight drop

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices see slight drop The U.S. average retail price for on-highway diesel fuel fell slightly to $3.91 a gallon on Monday. That's down 6-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Regionally, diesel prices were highest in New England at 4.06 a gallon, down half a penny from a week ago, followed closely by the West Coast states at 4.05 a gallon, up 2-tenths of a penny. Prices were lowest in the Gulf Coast region at

  4. Diesel prices slightly decrease nationally

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices slightly decrease nationally The U.S. average retail price for on-highway diesel fuel fell to $3.97 a gallon on Monday. That's down 7-tenths of a penny from a week ago based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 4.14 a gallon, down 4-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.89 a gallon, down 9-tenths of a penny.

  5. Diesel prices slightly increase nationally

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices slightly increase nationally The U.S. average retail price for on-highway diesel fuel rose slightly to $3.90 a gallon on Monday. That's up 4-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 4.06 a gallon, up 1.2 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.82 a gallon, down 2-tenths of a penny.

  6. Heavy Truck Clean Diesel Cooperative Research Program

    SciTech Connect (OSTI)

    Milam, David

    2006-12-31

    This report is the final report for the Department of Energy on the Heavy Truck Engine Program (Contract No. DE-FC05-00OR22806) also known as Heavy Truck Clean Diesel (HTCD) Program. Originally, this was scoped to be a $38M project over 5 years, to be 50/50 co-funded by DOE and Caterpillar. The program started in June 2000. During the program the timeline was extended to a sixth year. The program completed in December 2006. The program goal was to develop and demonstrate the technologies required to enable compliance with the 2007 and 2010 (0.2g/bhph NOx, 0.01g/bhph PM) on-highway emission standards for Heavy Duty Trucks in the US with improvements in fuel efficiency compared to today's engines. Thermal efficiency improvement from a baseline of 43% to 50% was targeted.

  7. Beyond Diesel - Renewable Diesel

    SciTech Connect (OSTI)

    Not Available

    2002-07-01

    CTTS fact sheet describing NREL's new Renewable Fuels and Lubricants (ReFUEL) Research Laboratory, which will be used to facilitate increased renewable diesel use in heavy-duty vehicles.

  8. THE DIESEL ENGINE'S CHALLENGE IN THE NEW MILLENIUM

    SciTech Connect (OSTI)

    Fairbanks, John W.

    2000-08-20

    Diesel engines are the dominant propulsion engine of choice for most of the commercial surface transportation applications in the world. Consider agricultural uses: Diesel engine power is used to prepare the soil, transport the bulk seed or seedlings, pump irrigation water, and spray fertilizers, mechanically harvest some crops and distribute the produce to market. Diesel engines power virtually all of the off-highway construction equipment. Deep water commercial freighters or containerships are almost all diesel engine powered. The passenger ships are primarily either diesel or a combination of diesel and gas turbine, referred to as CODAG or CODOG.

  9. Exhaust Aftertreatment and Low Pressure Loop EGR Applied to an Off-Highway

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Engine | Department of Energy Aftertreatment and Low Pressure Loop EGR Applied to an Off-Highway Engine Exhaust Aftertreatment and Low Pressure Loop EGR Applied to an Off-Highway Engine 2005 Diesel Engine Emissions Reduction (DEER) Conference Presentations and Posters 2005_deer_baumgard.pdf (277.94 KB) More Documents & Publications Full Useful Life (120,000 miles) Exhaust Emission Performance of a NOx Adsorber and Diesel Particle Filter Equipped Passenger Car and Medium-Duty Engine in

  10. Gasoline and Diesel Fuel Update - Energy Information Administration

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    U.S. On-Highway Diesel Fuel Prices* (dollars per gallon)full history Change from 032116 ... collected on a gallon of fuel that are paid to the federal, state, or local government. ...

  11. Diesel prices up this week

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices up this week The U.S. average retail price for on-highway diesel fuel rose sharply to $4.10 a gallon on Monday. That's up 8.2 cents from a week ago and 17.7 cents from two weeks ago, based on the weekly price survey by the U.S. Energy Information Administration. Prices rose by 3 cents from last week in the New England region and by 10 cents in the West Coast states bringing the highest average prices at 4.27 a gallon in both regions. Prices were lowest in the Rocky Mountain States

  12. Diesel prices continue to decrease nationally

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to decrease nationally The U.S. average retail price for on-highway diesel fuel fell to $3.95 a gallon on Monday. That's down 2 ½ cents from a week ago based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 4.11 a gallon, down 2.7 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.86 a gallon, down 2.7 cents.

  13. U.S. diesel fuel price decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices decrease The U.S. average retail price for on-highway diesel fuel fell to $2.41 a gallon on Monday. That's down 2-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.66 a gallon, up 6-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast states at 2.26 a gallon, down half a penny

  14. U.S. diesel fuel price decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel price decrease The U.S. average retail price for on-highway diesel fuel fell to $3.66 a gallon on Monday. That's down 1.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the Midwest states at 3.79 a gallon, down 2-tenths of a penny from a week ago. Prices were lowest in the Lower Atlantic region at 3.47 a gallon, down 2.8 cents. This is Amerine Woodyard

  15. U.S. diesel fuel price decreases

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel price decreases The U.S. average retail price for on-highway diesel fuel fell to $2.42 a gallon on Monday. That's down 3-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.71 a gallon, down 4-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast states at 2.28 a gallon, down 3-tenths of a penny

  16. U.S. diesel fuel prices decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices decrease The U.S. average retail price for on-highway diesel fuel fell to $2.43 a gallon on Monday. That's down half a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.71 a gallon, down half a penny from a week ago. Prices were lowest in the Gulf Coast states at 2.30 a gallon, down 1.1 cents. This is Amerine Woodyard

  17. U.S. diesel fuel prices decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices decrease The U.S. average retail price for on-highway diesel fuel fell to $2.52 a gallon on Monday. That's down 1.7 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.73 a gallon, down 1.3 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.36 a gallon, down 2.3

  18. U.S. diesel fuel prices decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices decrease The U.S. average retail price for on-highway diesel fuel fell to $2.53 a gallon on Monday. That's down 2 ½ cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.70 a gallon, down 2.6 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.33 a gallon, down 1.4 cents. This is Amerine Woodyard

  19. U.S. diesel fuel prices decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices decrease The U.S. average retail price for on-highway diesel fell to $2.48 a gallon on Monday. That's down 2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.70 a gallon, down 2.1 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.30 a gallon, down 1.3 cents. This is Amerine Woodyard

  20. National Highway Planning Network

    Energy Science and Technology Software Center (OSTI)

    1992-02-02

    NHPN, the National Highway Planning Network, is a database of major highways in the continental United States that is used for national-level analyses of highway transportation issues that require use of a network, such as studies of highway performance, network design, social and environmental impacts of transportation, vehicle routing and scheduling, and mapping. The network is based on a set of roadways digitized by the U. S. Geological Survey (USGS) from the 1980 National Atlasmore » and has been enhanced with additional roads, attribute detail, and topological error corrections to produce a true analytic network. All data have been derived from or checked against information obtained from state and Federal governmental agencies. Two files comprise this network: one describing links and the other nodes. This release, NHPN1.0, contains 44,960 links and 28,512 nodes representing approximately 380,000 miles of roadway.« less

  1. U.S. diesel fuel price falls under $3

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel price falls under $3 The U.S. average retail price for on-highway diesel fuel fell 12 cents from a week ago to $2.93 a gallon on Monday. This marks the first time since September 2010 that diesel prices fell under $3 a gallon, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the Central Atlantic region at 3.13 a gallon, down 10.8 cents from a week ago. Prices were lowest in the Gulf Coast region at 2.84 a gallon, down 12.1

  2. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices falls under $2 The U.S. average retail price for on-highway diesel fuel fell 2.8 cents from a week ago to $1.98 a gallon on Monday. This marks the first time since 2005 that diesel prices have fallen under 2 dollars, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the Central Atlantic region at 2.20 a gallon, down 2.7 cents from a week ago. Prices were lowest in the Gulf Coast states at 1.86 a gallon, down 3.8

  3. Demand, Supply, and Price Outlook for Low-Sulfur Diesel Fuel

    Reports and Publications (EIA)

    1993-01-01

    The Clean Air Act Amendments of 1990 established a new, sharply lower standard for the maximum sulfur content of on-highway diesel fuel, to take effect October 1, 1993.

  4. U.S. diesel fuel price falls to lowest level since July 2012

    U.S. Energy Information Administration (EIA) Indexed Site

    fuel price falls to lowest level since July 2012 The U.S. average retail price for on-highway diesel fuel fell to its lowest point since July 2012 at 3.80 a gallon on Monday. ...

  5. Diesel prices top $4 per gallon

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices top $4 per gallon The U.S. average retail price for on-highway diesel fuel surpassed the four dollar mark for the first time this year. Prices rose to $4.02 a gallon on Monday. That's up 9 ½ cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Prices were highest in the New England region, at 4.24 a gallon, up 5.6 cents from a week ago. Prices were lowest in the Rocky Mountain States at $3.84 a gallon, up almost 11 cents. This is

  6. Advanced Technology Light Duty Diesel Aftertreatment System

    Broader source: Energy.gov [DOE]

    Light duty diesel aftertreatment system consisting of a DOC and selective catalytic reduction catalyst on filter (SCRF), close coupled to the engine with direct gaseous ammonia delivery is designed to reduce cold start NOx and HC emissions

  7. Highways of hope

    SciTech Connect (OSTI)

    2007-08-15

    It is hoped that through public-private partnerships between Alpha Natural Resources and Pioneer Group and Virginia Department of Transportation, and between one of these coal companies and Buchanan County, Virginia, Industrial Development Authority a four-lane 'highway of hope' between Lovers Gap and Poplar Gap will be paved and a ridge top connector route will eventually be completed to Bull Gap where it will intersect with the Coalfields Expressway and US 460. The town of Grundy is also looking into strip mining coal from beneath the small mountaintop airport at Lovers Gap and turning it into a regional airport. The article discusses these plans. 4 photos.

  8. Diesel prices decrease for first time in four weeks

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices decrease for first time in four weeks The U.S. average retail price for on-highway diesel fuel fell for the first time in 4 weeks to $3.89 a gallon on Monday. That's down 2.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.11 a gallon, down 8-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast states at 3.78 a gallon, down 2.2 cents.

  9. Diesel prices decrease for first time in four weeks

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices increase for first time in three weeks The U.S. average retail price for on-highway diesel fuel rose for the first time in 3 weeks to $3.90 a gallon on Monday. That's up 3.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.17 a gallon, up 5.3 cents from a week ago. Prices were lowest in the Gulf Coast states at 3.77 a gallon, up 1-tenth of a penny.

  10. Diesel prices decrease for first time in four weeks

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $3.99 a gallon. That's up 1.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.37 a gallon, up 4-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast states at 3.78 a gallon, down half a penny.

  11. Diesel prices decrease for first time in four weeks

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.98 a gallon. That's down 1.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.26 a gallon, down 2.4 cents from a week ago. Prices were lowest in the Gulf Coast states at 3.80 a gallon, up 4-tenths of a penny

  12. Diesel prices decrease for first time in four weeks

    U.S. Energy Information Administration (EIA) Indexed Site

    U.S. Diesel prices decrease The U.S. average retail price for on-highway diesel fuel fell to $3.96 a gallon on Monday. That's down 1.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England and Central Atlantic regions at 4.18 a gallon, down 2.7 cents and down 9-tenths of a penny from a week ago, respectively. Prices were lowest in the Gulf Coast region at 3.81 a gallon, down 1.1 cents.

  13. Diesel prices decrease for first time in four weeks

    U.S. Energy Information Administration (EIA) Indexed Site

    U.S. Diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.95 a gallon on Monday. That's down 1.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England and Central Atlantic regions at 4.16 a gallon, down 2.4 cents and down 2 cents from a week ago, respectively. Prices were lowest in the Gulf Coast region at 3.80 a gallon, down 1.6 cents

  14. Diesel prices decrease for first time in four weeks

    U.S. Energy Information Administration (EIA) Indexed Site

    U.S. Diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.93 a gallon on Monday. That's down 9-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England and Central Atlantic regions at 4.13 a gallon, down 9-tenths of a penny from a week ago for both regions. Prices were lowest in the Gulf Coast region at 3.78 a gallon, down 8-tenths of a penny

  15. Diesel prices decrease for first time in four weeks

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.89 a gallon on Monday. That's down 2.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.09 a gallon, down 3.2 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.77 a gallon, down 1.4 cents

  16. Diesel prices decrease for first time in four weeks

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel prices increase for first time since late April The U.S. average retail price for on-highway diesel fuel rose for the first time in 8 weeks to $3.92 a gallon on Monday. That's up 3.7 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.10 a gallon, up 1.4 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.81 a gallon, up 4.3 cents

  17. Diesel prices decrease for first time in seven weeks

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices decrease for first time in seven weeks The U.S. average retail price for on-highway diesel fuel fell for the first time in seven weeks to $4.13 a gallon on Monday. That's down 2.9 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.30 a gallon, down 4.6 cents from a week ago. Prices were lowest in the Rocky Mountain States at 4.05 a gallon, down

  18. Diesel prices decrease for the ninth consecutive week

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices decrease for the ninth consecutive week The U.S. average retail price for on-highway diesel fuel fell to $3.85 a gallon on Monday. That's down 3.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 3.99 a gallon, down 3.4 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.76 a gallon, down 4 ½

  19. Diesel prices dip below the 4 dollar mark

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices dip below the 4 dollar mark The U.S. average retail price for on-highway diesel fuel dipped below the 4-dollar mark for the first time since late January to $3.99 a gallon on Monday. That's down 1.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.15 a gallon, down 2.3 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.92 a gallon, down 2 cents. This

  20. Diesel prices increase for first time in six weeks

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices increase for first time in six weeks The U.S. average retail price for on-highway diesel fuel rose to $3.83 a gallon on Monday. That's up 1.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 3.97 a gallon, down 6-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.73 a gallon, up 1.9 cents.

  1. U.S. Diesel Fuel Price Continues to Increase

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel Fuel Price Continues to Increase The U.S. average retail price for on-highway diesel fuel rose to $2.87 a gallon on Monday. That's up 3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England and Central Atlantic regions at 3.08 a gallon. Prices were lowest in the Rocky Mountain states at 2.77 a gallon, down 6-tenths of a penny from a week ago.

  2. U.S. Diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    4 U.S. Diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.96 a gallon on Monday. That's down 1.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.24 a gallon, down 1 ½ cents from a week ago. Prices were lowest in the Gulf Coast region at 3.79 a gallon, down 1.1 cents. This is Amerine Woodyard, with EIA, in Washington.

  3. U.S. Diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    4, 2014 U.S. diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.95 a gallon on Monday. That's down 7- tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.22 a gallon, down 2 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.79 a gallon, down 3-tenths of a penny. This is Amerine Woodyard, with EIA, in

  4. U.S. Diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    U.S. Diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.93 a gallon on Monday. That's down 1.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.14 a gallon, down 1.8 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.79 a gallon, down 6-tenths of a penny.

  5. U.S. diesel fuel price continues to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel price continues to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.14 a gallon on Monday. That's down 7.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the Central Atlantic region at 3.30 a gallon, down 4.7 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.05 a gallon, down 7.6 cents. This is Amerine Woodyard, with EIA, in Washington. For more

  6. U.S. diesel fuel price continues to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel price continues to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.05 a gallon on Monday. That's down 8.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the Central Atlantic region at 3.24 a gallon, down 6.4 cents from a week ago. Prices were lowest in the Gulf Coast region at 2.96 a gallon, down 8.1 cents. This is Marlana Anderson, with EIA, in Washington. For more

  7. U.S. diesel fuel price continues to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel price continues to decrease The U.S. average retail price for on-highway diesel fuel fell to $2.41 a gallon on Monday. That's down 9-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.71 a gallon, down a tenth of a penny from a week ago. Prices were lowest in the Gulf Coast states at 2.26 a gallon, down 2.1

  8. U.S. diesel fuel price continues to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel price continues to decrease The U.S. average retail price for on-highway diesel fuel fell to $2.40 a gallon on Monday. That's down 1.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.69 a gallon, down 2.2 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.26 a gallon, up a tenth of a penny. This is Amerine Woodyard, with EIA, in Washington. For more

  9. U.S. diesel fuel price continues to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel price continues to decrease The U.S. average retail price for on-highway diesel fuel fell to $2.38 a gallon on Monday. That's down 2.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.66 a gallon, down 2.3 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.24 a gallon, down 2 cents. This is Amerine Woodyard, with EIA, in Washington. For more information,

  10. U.S. diesel fuel price continues to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel price continues to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.21 a gallon on Monday. That's down 6.8 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 3.37 a gallon, down 6 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.12 a gallon, down 5.4 cents. This is Amerine Woodyard, with EIA, in Washington. For more

  11. U.S. diesel fuel price continues to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel price continues to increase The U.S. average retail price for on-highway diesel fuel rose to $2.90 a gallon on Monday. That's up 3 ½ cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 3.17 a gallon, up 8.9 cents from a week ago. Prices were lowest in the Rocky Mountain states at 2.76 a gallon, down 8-tenths of a penny.

  12. U.S. diesel fuel price continues to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel price continues to increase The U.S. average retail price for on-highway diesel fuel rose to $2.94 a gallon on Monday. That's up 3.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest at 3.29 a gallon in the New England region, up 11.8 cents from a week ago and in the Central Atlantic region, up 13.3 cents. Prices were lowest in the Rocky Mountain states at 2.78 a gallon, up 1.7 cents.

  13. U.S. diesel fuel price continues to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel price continues to increase The U.S. average retail price for on-highway diesel fuel rose to $2.94 a gallon on Monday. That's up 8-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest at 3.33 a gallon in the New England and Central Atlantic regions. Prices were lowest at 2.80 a gallon in the Gulf Coast region and in the Rocky Mountain states.

  14. U.S. diesel fuel price remains stable

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel price remains stable The U.S. average retail price for on-highway diesel fuel remained unchanged from a week ago at $2.43 a gallon on Monday. That's based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.71 a gallon, up 7-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast states at 2.29 a gallon, down 1.1 cents. This is Amerine Woodyard

  15. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $2.21 a gallon on Monday. That's down 2.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.46 a gallon, down 3-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast states at 2.11 a gallon, down 2.6 cents. This is Amerine Woodyard

  16. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $2.18 a gallon on Monday. That's down 3.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.43 a gallon, down 3.8 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.08 a gallon, down 3.4 cents. This is Amerine Woodyard

  17. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    9, 2016 U.S. diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $2.11 a gallon on Monday. That's down 6 ½ cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.36 a gallon, down 6.7 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.01 a gallon, down 6.6 cents.

  18. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $2.07 a gallon on Monday. That's down 4.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.33 a gallon, down 3.4 cents from a week ago. Prices were lowest in the Gulf Coast states at 1.96 a gallon, down 5.7 cents. This is Marcela Rourk, with EIA, in Washington.

  19. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease; fall to lowest level since March 2009 The U.S. average retail price for on-highway diesel fuel fell to $2.03 a gallon on Monday. That's down 4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.27 a gallon, down 5.2 cents from a week ago. Prices were lowest in the Gulf Coast states at 1.92 a gallon, down 4 cents. This is Amerine Woodyard

  20. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease; fall to lowest level in nearly 11 years The U.S. average retail price for on-highway diesel fuel fell to its lowest level in nearly 11 years to $2.01 a gallon on Monday. That's down 2.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.24 a gallon, down 3.7 cents from a week ago. Prices were lowest in the Gulf Coast states at 1.90 a gallon, down

  1. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel price remains flat The U.S. average retail price for on-highway diesel fuel remained flat at $1.98 a gallon on Monday. That's up 3-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the Central Atlantic region and West Coast states at 2.18 a gallon, down 1.3 cents from a week ago in both regions. Prices were lowest in the Rocky Mountain states at 1.86 a gallon, down half a penny. This is

  2. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel price increase The U.S. average retail price for on-highway diesel fuel rose to $1.99 a gallon on Monday. That's up 6-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.19 a gallon, up a penny from a week ago. Prices were lowest in the Gulf Coast states at 1.87 a gallon, up a tenth of a penny. This is Amerine Woodyard

  3. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel price increase The U.S. average retail price for on-highway diesel fuel rose to $2.02 a gallon on Monday. That's up 3.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.22 a gallon, up 2.8 cents from a week ago. Prices were lowest in the Gulf Coast states at 1.91 a gallon, up 3.3 cents. This is Amerine Woodyard

  4. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel price continues to increases The U.S. average retail price for on-highway diesel fuel rose to $2.10 a gallon on Monday. That's up 7.8 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.29 a gallon, up 6.6 cents from a week ago. Prices were lowest in the Gulf Coast states at 1.99 a gallon, up 8.3 cents.. This is Amerine Woodyard

  5. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $2.82 a gallon on Monday. That's down 4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the Central Atlantic region at 3.18 a gallon, down 5.2 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.68 a gallon, down 4 cents. This is Amerine Woodyard, with EIA, in Washington.

  6. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    April 6, 2015 U.S. diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $2.78 a gallon on Monday. That's down 4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the Central Atlantic region at 3.12 a gallon, down 5.7 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.64 a gallon, down 3.2

  7. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    9, 2015 U.S. diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $2.84 a gallon on Monday. That's down 1.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the Mid-Atlantic states at 3.09 a gallon, down 8-tenths of a penny from a week ago. Prices were lowest in the Midwest and Gulf Coast states at 2.73 a gallon. This is Amerine Woodyard

  8. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $2.83 a gallon on Monday. That's down 1.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the Mid-Atlantic and West Coast states at 3.07 a gallon. Prices were lowest in the Gulf Coast states at 2.71 a gallon, down 1.8 cents from a week ago

  9. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $2.81 a gallon on Monday. That's down 1.8 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the Mid-Atlantic and West Coast states at 3.04 a gallon. Prices were lowest in the Midwest states at 2.70 a gallon, down 2 cents from a week ago

  10. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $2.78 a gallon on Monday. That's down 3.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 3.00 a gallon down 3.3 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.67 a gallon, down 3.4 cents from a week ago

  11. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    7, 2015 U.S. diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $2.72 a gallon on Monday. That's down 5.9 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.96 a gallon, down 4.7 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.61 a gallon, down 6.3

  12. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $2.35 a gallon on Monday. That's down 3.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.63 a gallon, down 3.3 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.22 a gallon, down 1.8

  13. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $2.67 a gallon on Monday. That's down 5 ½ cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.91 a gallon, down 5.1 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.54 a gallon, down 7 ½

  14. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $2.32 a gallon on Monday. That's down 3.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.60 a gallon, down 3 ½ cents from a week ago. Prices were lowest in the Gulf Coast states at 2.18 a gallon, down 4

  15. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $2.62 a gallon on Monday. That's down 5.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region and West Coast states at 2.85 a gallon. Prices were lowest in the Gulf Coast states at 2.49 a gallon, down 4.9 cents from a week ago

  16. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $2.31 a gallon on Monday. That's down 6-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.58 a gallon, down 1.2 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.18 a gallon, down half

  17. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $2.62 a gallon on Monday. That's down 2-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.83 a gallon, down 1 ½ cents from a week ago. Prices were lowest in the Gulf Coast states at 2.48 a gallon, down 9-tenths of a penny.

  18. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $2.56 a gallon on Monday. That's down 5.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the Central Atlantic states at 2.78 a gallon, down 3.9 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.41 a gallon, down 6.4

  19. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $2.49 a gallon on Monday. That's down 2.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.71 a gallon, down 1.9 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.34 a gallon, down 2.2 cents. This is Amerine Woodyard

  20. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.78 a gallon on Monday. That's down 2.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast region at 3.99 a gallon, down 2.9 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.70 a gallon, down a tenth of a penny. This is Marlana Anderson

  1. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $2.48 a gallon on Monday. That's down 1.7 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.69 a gallon, down 2.2 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.32 a gallon, down 1.7 cents. This is Amerine Woodyard

  2. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    20, 2014 U.S. diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.66 a gallon on Monday. That's down 4.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast region at 3.84 a gallon, down 5.6 cents from a week ago. Prices were lowest in the Lower Atlantic and Gulf Coast regions at 3.59 a gallon, down 4.8 cents in both regions. This is Amerine

  3. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $2.50 a gallon on Monday. That's down 3.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.70 a gallon, down a tenth of a penny from a week ago. Prices were lowest in the Gulf Coast states at 2.30 a gallon, down 2.6 cents. This is Amerine Woodyard

  4. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    7, 2014 U.S. diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.64 a gallon on Monday. That's down 2.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast region at 3.80 a gallon, down 3.6 cents from a week ago. Prices were lowest in the Lower Atlantic and Gulf Coast regions at 3.56 a gallon, down 3 ½ cents and down 2.6 cents, respectively.

  5. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $2.49 a gallon on Monday. That's down 1.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.70 a gallon, down 6-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast states at 2.29 a gallon, down 9-tenths of a penny. This is Amerine Woodyard

  6. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fell to $2.45 a gallon on Monday. That's down 3.7 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.65 a gallon, down 4.2 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.28 a gallon, down 2.4 cents. This is Amerine Woodyard

  7. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.63 a gallon on Monday. That's down 3.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the Mid-west region at 3.74 a gallon, down 4.3 cents from a week ago. Prices were lowest in the Lower Atlantic states at 3.44 a gallon, down 2.8 cents.

  8. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    0, 2015 U.S. diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fell to $2.42 a gallon on Monday. That's down 2.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.62 a gallon, down 2.9 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.25 a gallon, down 2.6 cents.

  9. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.61 a gallon on Monday. That's down 2.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the Rocky Mountain states at 3.73 a gallon, down 1.3 cents from a week ago. Prices were lowest in the Lower Atlantic states at 3.43 a gallon, down 1.2 cents

  10. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fell to $2.38 a gallon on Monday. That's down 4.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.60 a gallon, down 2.1 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.23 a gallon, down 2.2 cents. This is Amerine Woodyard

  11. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.54 a gallon on Monday. That's down 7 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the Rocky Mountain states at 3.66 a gallon, down 7.2 cents from a week ago. Prices were lowest in the Lower Atlantic states at 3.39 a gallon, down 4.3 cents

  12. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $2.34 a gallon on Monday. That's down 4.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.55 a gallon, down 5.1 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.21 a gallon, down 2 cents. This is Amerine Woodyard

  13. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $2.28 a gallon on Monday. That's down 5.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.51 a gallon, down 4.7 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.18 a gallon, down 3.1 cents. This is Amerine Woodyard

  14. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $2.24 a gallon on Monday. That's down 4.9 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.47 a gallon, down 3.8 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.14 a gallon, down 4.1 cents. This is Amerine Woodyard

  15. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.84 a gallon on Monday. That's down 8-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast region at 4.02 a gallon, down a tenth of a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.74 a gallon, down 1

  16. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.82 a gallon on Monday. That's down 1.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast region at 4.01 a gallon, down half a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.73 a gallon, down 7-tenths of a penny

  17. U.S. diesel fuel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    2, 2014 U.S. diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.81 a gallon on Monday. That's down 7-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast region at 4.03 a gallon, up 2 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.72 a gallon, down 1.2 cents. This is Amerine Woodyard, with EIA, in Washington.

  18. U.S. diesel fuel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $2.12 a gallon on Monday. That's up 2-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.32 a gallon, up 4-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast states at 2 dollars a gallon, up a penny. This is Amerine Woodyard

  19. U.S. diesel fuel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $2.17 a gallon on Monday. That's up 3.7 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.37 a gallon, up 3.9 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.05 a gallon, up 5.4 cents. This is Amerine Woodyard

  20. U.S. diesel fuel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $2.20 a gallon on Monday. That's up 3.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.41 a gallon, up 3 ½ cents from a week ago. Prices were lowest in the Gulf Coast states at 2.07 a gallon, up 2.8 cents. This is Amerine Woodyard

  1. U.S. diesel fuel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $2.85 a gallon on Monday. That's up 4.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the Central Atlantic region at 3.13 a gallon, up 2.3 cents from a week ago. Prices were lowest in the Midwest states at 2.72 a gallon, up 2.4 cents.

  2. U.S. diesel fuel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $2.27 a gallon on Monday. That's up half a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.49 a gallon, up 1.2 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.13 a gallon, down 6-tenths of a penny. This is Amerine Woodyard

  3. U.S. diesel fuel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $2.88 a gallon on Monday. That's up 2.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the Central Atlantic region at 3.15 a gallon, up 1.8 cents from a week ago. Prices were lowest in the Midwest states at 2.75 a gallon, up 3.3 cents

  4. U.S. diesel fuel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $2.30 a gallon on Monday. That's up 2.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.53 a gallon, up 3.7 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.16 a gallon, up 2.6 cents. This is Amerine Woodyard

  5. U.S. diesel fuel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $2.90 a gallon on Monday. That's up 2.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the Central Atlantic region and West Coast states at 3.16 a gallon. Prices were lowest in the Midwest and Gulf Coast states at 2.79 a gallon.

  6. U.S. diesel fuel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $2.36 a gallon on Monday. That's up 6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.60 a gallon, up 6.7 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.23 a gallon, up 7.6 cents. This is Amerine Woodyard

  7. U.S. diesel fuel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $2.91 a gallon on Memorial Day Monday. That's up a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 3.17 a gallon, up 1.2 cents from a week ago. Prices were lowest in the Midwest and Gulf Coast states at 2.80 a gallon

  8. U.S. diesel fuel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $2.38 a gallon on Monday. That's up 2 ½ cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.65 a gallon, up 5.3 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.25 a gallon, up 2.1 cents. This is Amerine Woodyard

  9. U.S. diesel fuel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $2.41 a gallon on Monday. That's up 2 ½ cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.68 a gallon, up 3.1 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.28 a gallon, up 2.4 cents. This is Amerine Woodyard

  10. U.S. diesel fuel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $2.43 a gallon on Monday. That's up 2.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.71 a gallon, up 3 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.31 a gallon, up 2.9 cents. This is Amerine Woodyard

  11. U.S. diesel fuel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to increase The U.S. average retail price for on-highway diesel fuel increased to $2.41 a gallon on Monday. That's up 3.9 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.66 a gallon, up 3 and a half cents from a week ago. Prices were lowest in the Gulf Coast states at 2.27 a gallon, up 2

  12. U.S. diesel fuel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $2.56 a gallon on Monday. That's up 6.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.73 a gallon, up 3.6 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.34 a gallon, up 1.6 cents. This is Amerine Woodyard

  13. U.S. diesel fuel prices continues to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continues to increase The U.S. average retail price for on-highway diesel fuel rose to $2.12 a gallon on Monday. That's up 2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.31 a gallon, up 2.6 cents from a week ago. Prices were lowest in the Gulf Coast states at 1.99 a gallon, up a tenth of a penny. This is Amerine Woodyard

  14. U.S. diesel fuel prices decrease from previous week

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices decrease from previous week The U.S. average retail price for on-highway diesel fuel fell to $2.88 a gallon on Monday. That's down 2.5 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the Mid-Atlantic and West Coast states at 3.12 a gallon. Prices were lowest in the Midwest states at 2.77 a gallon, down 3 cents from a week ago

  15. U.S. diesel fuel prices decrease from previous week

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices decrease from previous week The U.S. average retail price for on-highway diesel fuel fell to $2.87 a gallon on Monday. That's down 1.4 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the Mid-Atlantic states at 3.12 a gallon, down half a penny from a week ago. Prices were lowest in the Midwest states at 2.75 a gallon, down 2 cents from a week ago.

  16. U.S. diesel fuel prices remain stable

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices remain stable The U.S. average retail price for on-highway diesel fuel fell 6-tenths of a penny to $2.12 a gallon on Monday. That's based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.32 a gallon, up 2-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast states at 1.98 a gallon, down 1.8 cents. This is Amerine Woodyard

  17. U.S. diesel fuel prices remain stable

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices increase The U.S. average retail price for on-highway diesel fuel rose to $2.13 a gallon on Monday. That's up 1.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.33 a gallon, up 1 ½ cents from a week ago. Prices were lowest in the Gulf Coast states at 1.99 a gallon, up 9-tenths of a penny. This is Amerine Woodyard

  18. U.S. diesel fuel prices stable from previous week

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices stable from previous week The U.S. average retail price for on-highway diesel fuel fell slightly to $2.91 a gallon on Monday. That's down half a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 3.16 a gallon, down 1.1 cents from a week ago. Prices were lowest in the Midwest and Gulf Coast states at 2.80 a gallon.

  19. U.S. diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel prices continue to decrease The U.S. average retail price for on-highway diesel fell to $3.88 a gallon on Monday. That's down a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.09 a gallon, down 4-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.77 a gallon, up a tenth of a penny.

  20. U.S. diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.89 a gallon on Monday. That's down 1.9 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.08 a gallon, down 2 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.79 a gallon, down a penny and a half.

  1. U.S. diesel prices continue to decrease

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.84 a gallon on Monday. That's down a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast region at 4.02 a gallon, remaining unchanged from a week ago. Prices were lowest in the Gulf Coast region at 3.75 a gallon, down 4-tenths of a penny

  2. U.S. diesel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel prices decrease for first time in 3 weeks The U.S. average retail price for on-highway diesel fuel fell for the first time in three weeks to $3.91 a gallon on Monday. That's down 7-tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.10 a gallon, down 9-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.80 a gallon, down 1.4 cents

  3. U.S. diesel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.87 a gallon on Monday. That's down 2.5 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.05 a gallon, down 2.6 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.77 a gallon, down 1.4 cents

  4. U.S. diesel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $3.85 a gallon on Monday. That's down half a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England and West Coast regions at 4.02 a gallon, down 2 ½ cents and down a tenth of a penny, respectively, from a week ago. Prices were lowest in the Gulf Coast region at 3.75 a gallon, down 1.3 cents

  5. U.S. diesel fuel price hits 2014 low

    U.S. Energy Information Administration (EIA) Indexed Site

    hits 2014 low The U.S. average retail price for on-highway diesel fuel has fallen to its lowest level so far in 2014 at 3.86 a gallon on Monday. That's down 1.1 cents from a ...

  6. Eaton Aftertreatment System (EAS) for On-Highway Diesel Engines...

    Broader source: Energy.gov (indexed) [DOE]

    Presentation given at DEER 2006, August 20-24, 2006, Detroit, Michigan. Sponsored by the U.S. DOE's EERE FreedomCar and Fuel Partnership and 21st Century Truck Programs. ...

  7. No. 2 Diesel Sales for On-Highway Use

    U.S. Energy Information Administration (EIA) Indexed Site

    34,147,806 35,582,625 36,160,308 36,343,072 37,330,008 38,533,391 1984-2014 East Coast (PADD 1) 9,929,426 10,367,337 10,332,863 10,257,620 10,666,085 10,693,223 1984-2014 New...

  8. Retail Prices for Diesel (On-Highway) - All Types

    Gasoline and Diesel Fuel Update (EIA)

    March) 2.094 2.089 2.096 2.122 2.132 2.131 1990-2016 East Coast (PADD 1) 2.100 2.095 2.101 2.127 2.137 2.136 1990-2016 New England (PADD 1A) 2.043 2.034 2.039 2.061 2.070 2.068 1990-2016 Connecticut 2.192 2.209 2.199 2.237 2.238 2.233 1990-2016 Maine 1.779 1.750 1.747 1.774 1.788 1.792 1990-2016 Massachusetts 2.133 2.115 2.126 2.140 2.157 2.155 1990-2016 New Hampshire 2.013 2.010 1.993 1.995 1.995 1.993 1990-2016 Rhode Island 2.111 2.093 2.123 2.157 2.178 2.169 1990-2016 Vermont 1.795 1.789

  9. Federal Highway Administration | Open Energy Information

    Open Energy Info (EERE)

    Administration Jump to: navigation, search Logo: Federal Highway Administration Name: Federal Highway Administration Abbreviation: FHWA Address: 1200 New Jersey Ave, SE Place:...

  10. Reformulated diesel fuel

    DOE Patents [OSTI]

    McAdams, Hiramie T [Carrollton, IL; Crawford, Robert W [Tucson, AZ; Hadder, Gerald R [Oak Ridge, TN; McNutt, Barry D [Arlington, VA

    2006-03-28

    Reformulated diesel fuels for automotive diesel engines which meet the requirements of ASTM 975-02 and provide significantly reduced emissions of nitrogen oxides (NO.sub.x) and particulate matter (PM) relative to commercially available diesel fuels.

  11. Getting Started

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Getting Started Before you can use or access Hopper, you must have an active NERSC account and valid password. If you don't, follow the "Accounts and Allocations" link in "See ...

  12. Getting Started

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Getting Started Logging in In order to follow this page, you will need an account, a username and a password. If you do not have all of these things please visit the Accounts Page. ...

  13. Hybrid: Starting

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    button highlighted Cruising Button Passing Button Braking Button Stopped Button subbanner graphic: gray bar STARTING When the vehicle is started, the gasoline engine "warms up." If necessary, the electric motor acts as a generator, converting energy from the engine into electricity and storing it in the battery. stage graphic: vertical blue rule Main stage: See through car with battery, engine, and electric motor visible. The car is moving. There are arrows flowing from the gasoline

  14. Fact #645: October 18, 2010 Price of Diesel Fuel versus Gasoline in Europe

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    | Department of Energy 5: October 18, 2010 Price of Diesel Fuel versus Gasoline in Europe Fact #645: October 18, 2010 Price of Diesel Fuel versus Gasoline in Europe A comparison between the average annual price of a gallon of gasoline and a gallon of highway diesel fuel in several European countries shows that a large change took place in 2008. In most of the selected countries, the price of gasoline was 30 to 95 cents higher than that of diesel from 2001 to 2007. In 2008, the price

  15. Fact #650: November 22, 2010 Diesel Fuel Prices hit a Two-Year High |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy 50: November 22, 2010 Diesel Fuel Prices hit a Two-Year High Fact #650: November 22, 2010 Diesel Fuel Prices hit a Two-Year High According to the Energy Information Administration's weekly fuel price data, the price of highway diesel fuel on the week of November 17, 2010, reached a 2-year high of $3.18 per gallon. Back in 2008, the prices for gasoline and diesel fuel rose to record levels in mid-summer, but plummeted by about 50% before the end of the year. Though fuel

  16. Diesel Emission Control Review

    Broader source: Energy.gov [DOE]

    Reviews regulatory requirements and technology approaches for diesel emission control for heavy and light duty applications

  17. Educating Consumers: New Content on Diesel Vehicles, Diesel Exhaust...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Educating Consumers: New Content on Diesel Vehicles, Diesel Exhaust Fluid, and Selective Catalytic Reduction Technologies on the AFDC Educating Consumers: New Content on Diesel ...

  18. Getting Started

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Started Getting Started Getting a New User Account Fill this form out if you want to request a new PDSF account for yourself... Read More » Accessing PDSF This page describes the basics of logging in to PDSF... Read More » Best Practices A few pointers about the best way to use the PDSF system... Read More » Passwords This page describes how to manage your NERSC/PDSF password. Read More » CHOS Several different Linux environments are provided using CHOS... Read More » Setting Up Your User

  19. Getting started

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Getting started Getting started Logging In Users can log into Euclid using the Secure Shell (SSH) protocol 2 with the following command: % ssh -l username euclid.nersc.gov When you successfully log in you will land in your $HOME directory. Euclid is a one node system. All jobs that run on Euclid, e.g. compiles, edits, user jobs, etc,. run on the same node. Sample Program Code: Parallel Hello World Although Euclid was not intended for production runs of MPI codes, it is possible to run small MPI

  20. U.S. diesel fuel prices continue to increase

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $2.27 a gallon on Monday. That's up 6.8 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Pump prices were highest in the West Coast states at 2.64 a gallon, up 3.9 cents from a week ago. Prices were lowest in the Gulf Coast states at 2 dollars a gallon, up 8.2 cents. This is Amerine Woodyard

  1. Checklist for transition to new highway fuel(s).

    SciTech Connect (OSTI)

    Risch, C.; Santini, D.J.

    2011-12-15

    Transportation is vital to the U.S. economy and society. As such, U.S. Presidents have repeatedly stated that the nation needs to reduce dependence on petroleum, especially for the highway transportation sector. Throughout history, highway transportation fuel transitions have been completed successfully both in United States and abroad. Other attempts have failed, as described in Appendix A: Historical Highway Fuel Transitions. Planning for a transition is critical because the changes can affect our nation's ability to compete in the world market. A transition will take many years to complete. While it is tempting to make quick decisions about the new fuel(s) of choice, it is preferable and necessary to analyze all the pertinent criteria to ensure that correct decisions are made. Doing so will reduce the number of changes in highway fuel(s). Obviously, changes may become necessary because of occurrences such as significant technology breakthroughs or major world events. With any and all of the possible transitions to new fuel(s), the total replacement of gasoline and diesel fuels is not expected. These conventional fuels are envisioned to coexist with the new fuel(s) for decades, while the revised fuel and vehicle infrastructures are implemented. The transition process must analyze the needs of the primary 'players,' which consist of the customers, the government, the fuel industry, and the automotive industry. To maximize the probability of future successes, the prime considerations of these groups must be addressed. Section 2 presents a succinct outline of the Checklist. Section 3 provides a brief discussion about the groupings on the Checklist.

  2. Diesel prices continue to increase … U.S. average over $4

    U.S. Energy Information Administration (EIA) Indexed Site

    Diesel prices continue to increase - U.S. average over $4 The U.S. average retail price for on-highway diesel fuel broke the 4-dollar mark for the first time since last March. The U.S. retail average rose to $4.02 a gallon. That's up 2.8 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.39 a gallon, up 1.3 cents from a week ago. Prices were lowest in the Gulf Coast states at 3.81 a

  3. U.S. Diesel Fuel Price Increases for First Time Since June

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel price increase for first time since June The U.S. average retail price for on-highway diesel fuel rose to $3.68 a gallon on Monday. That's up 5.4 cents from a week ago and marks the first increase since late June, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the Rocky Mountain states at 3.80 a gallon, up 8.3 cents from a week ago. Prices were lowest in the Lower Atlantic states at 3.50 a gallon, down 3.6 cents. This is

  4. U.S. diesel fuel price continue to decrease; lowest level since February 2010

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel price continue to decrease; lowest level since February 2010 The U.S. average retail price for on-highway diesel fuel fell to $2.83 a gallon on Monday. That's down 3 ½ cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the Central Atlantic region at 3.04 a gallon, down 3.7 cents from a week ago. Prices were lowest at 2.77 a gallon in the Midwest states, down 3.9 cents and in the Gulf Coast region, down

  5. U.S. diesel fuel price decreases for first time in six weeks

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel price decreases for first time in six weeks The U.S. average retail price for on-highway diesel fuel fell to $2.92 a gallon on Monday. That's down 2.7 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the Central Atlantic region at 3.31 a gallon, down 2.2 cents from a week ago. Prices were lowest in the Gulf Coast region at 2.76 a gallon, down 3.2 cents.

  6. U.S. diesel fuel price decreases for first time in six weeks

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to decrease The U.S. average retail price for on-highway diesel fuel fell to $2.75 a gallon on Monday. That's down 3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the Central Atlantic and New England regions at 3.08 a gallon. Prices were lowest in the Gulf Coast states at 2.64 a gallon, down 3.2 cents from a week ago.

  7. U.S. diesel fuel price decreases for first time in six weeks

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices continue to increase The U.S. average retail price for on-highway diesel fuel rose to $2.81 a gallon on Monday. That's up 3.1 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the Central Atlantic region at 3.11 a gallon, up 2.9 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.68 a gallon, up 2.4 cents.

  8. U.S. diesel fuel price decreases for the second week in a row

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel price decreases for the second week in a row The U.S. average retail price for on-highway diesel fuel fell to $2.86 a gallon on Monday. That's down 5.3 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the Central Atlantic region at 3.23 a gallon, down 8 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.72 a gallon, down 4.8 cents.

  9. U.S. diesel fuel price falls to lowest level in four years

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel price falls to lowest level in four years The U.S. average retail price for on-highway diesel fuel fell to $3.28 a gallon on Monday. That's down 13.8 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 3.43 a gallon, down 4.2 cents from a week ago. Prices were lowest in the Gulf Coast region at 3.18 a gallon, down 15.3 cents. This is Amerine Woodyard, with EIA, in Washington.

  10. U.S. diesel fuel price falls to lowest level since February 2011

    U.S. Energy Information Administration (EIA) Indexed Site

    , 2014 U.S. diesel fuel price falls to lowest level since February 2011 The U.S. average retail price for on-highway diesel fuel fell to $3.62 a gallon on Monday. That's down 1.2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast region at 3.79 a gallon, down a penny from a week ago. Prices were lowest in the Lower Atlantic and Gulf Coast regions at 3.53 a gallon, down 2.2 cents and down 3.1 cents,

  11. U.S. diesel fuel price falls to lowest level since January 2011

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel price falls to lowest level since January 2011 The U.S. average retail price for on-highway diesel fuel fell to its lowest level since January 2011 at $3.42 a gallon on Monday. That's down 11.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the Rocky Mountain states at 3.50 a gallon, down 15.1 cents from a week ago. Prices were lowest in the Lower Atlantic states at 3.31 a gallon, down 7.2 cents.

  12. U.S. diesel fuel price increase for first time since November

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel price increase for first time since November The U.S. average retail price for on-highway diesel fuel rose to $2.84 a gallon on Monday. That's up 4 tenths of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the Central Atlantic region at 3.04 a gallon, up one tenth of a penny from a week ago. Prices were lowest in the Gulf Coast states at 2.76 a gallon, down eight tenths of a penny.

  13. U.S. diesel fuel price increases for first time in 6 weeks

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel price increases for first time in 6 weeks The U.S. average retail price for on-highway diesel fuel rose for the first time in 6 weeks to $2.78 a gallon on Monday. That's up 2.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the Central Atlantic region at 3.08 a gallon, up a tenth of a penny from a week ago. Prices were lowest in the Gulf Coast and Midwest states at 2.66 a gallon.

  14. U.S. diesel fuel price increases for the first time in a month

    U.S. Energy Information Administration (EIA) Indexed Site

    5, 2015 U.S. diesel fuel price increases for the first time in a month The U.S. average retail price for on-highway diesel fuel rose for the first time in a month to $2.49 a gallon on Monday. That's up 1.6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.69 a gallon, up 2-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast states at 2.32 a gallon, remaining unchanged

  15. U.S. diesel fuel price shows no movement from a week ago

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel price shows no movement from a week ago The U.S. average retail price for on-highway diesel fuel showed no movement from a week ago. The average price remained flat at $3.81 a gallon on Monday, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast region at 4.03 a gallon, up 4-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.72 a gallon, down half a penny.

  16. U.S. diesel fuel prices falls to lowest level since mid-July 2012

    U.S. Energy Information Administration (EIA) Indexed Site

    4, 2014 U.S. diesel fuel prices falls to lowest level since mid-July 2012 The U.S. average retail price for on-highway diesel fuel fell to $3.70 a gallon on Monday. That's down 3 1/2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast region at 3.89 a gallon, down 4.2 cents from a week ago. Prices were lowest in the Lower Atlantic, Midwest, and Gulf Coast regions at 3.64 a gallon. This is Amerine

  17. U.S. diesel fuel prices increase for first time in a month

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices increase for first time in a month The U.S. average retail price for on-highway diesel fuel rose for the first time in a month to $2.50 a gallon on Monday. That's up 1.7 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.72 a gallon, up 1.9 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.32 a gallon, up 2.7 cents. This is Amerine Woodyard

  18. U.S. diesel fuel prices increase for first time since June

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices increase for first time since June The U.S. average retail price for on-highway diesel fuel rose for the first time since June to $2.37 a gallon on Monday. That's up 6 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.62 a gallon, up 4 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.25 a gallon, up 7

  19. U.S. diesel fuel prices increase for first time since mid-May

    U.S. Energy Information Administration (EIA) Indexed Site

    diesel fuel prices increase for first time since mid-May The U.S. average retail price for on-highway diesel fuel rose for the first time since mid-May to $2.53 a gallon on Monday. That's up 2 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the West Coast states at 2.75 a gallon, up 2.3 cents from a week ago. Prices were lowest in the Gulf Coast states at 2.39 a gallon, up 9-tenths of a penny

  20. U.S. diesel prices decrease … U.S. average still over $4

    U.S. Energy Information Administration (EIA) Indexed Site

    U.S. diesel prices decrease - U.S. average still over $4 The U.S. average retail price for on-highway diesel fuel fell to $4.02 a gallon. That's down a tenth of a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.39 a gallon, up 3-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast states at 3.79 a gallon, down 1.3 cents.

  1. U.S. diesel prices decrease … U.S. average still over $4

    U.S. Energy Information Administration (EIA) Indexed Site

    U.S. diesel prices decrease - U.S. average still over $4 The U.S. average retail price for on-highway diesel fuel fell to $4.00 a gallon. That's down 1.8 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region and Central Atlantic states at 4.31 a gallon, down 4.9 and 3.9 cents, respectively, from a week ago. Prices were lowest in the Gulf Coast states at 3.80 a gallon, down 1.1 cents.

  2. U.S. diesel prices increase for the first time in 6 weeks

    U.S. Energy Information Administration (EIA) Indexed Site

    1, 2014 U.S. diesel prices increase for the first time in 6 weeks The U.S. average retail price for on-highway diesel fuel rose for the first time in 6 weeks to $3.97 a gallon on Monday. That's up 1.9 cents from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.21 a gallon, down 8-tenths of a penny from a week ago. Prices were lowest in the Gulf Coast region at 3.82 a gallon, up 3 cents. This is

  3. U.S. diesel prices increase … U.S. average still over $4

    U.S. Energy Information Administration (EIA) Indexed Site

    U.S. diesel prices increase - U.S. average still over $4 The U.S. average retail price for on-highway diesel fuel rose to $4.02 a gallon. That's up half a penny from a week ago, based on the weekly price survey by the U.S. Energy Information Administration. Diesel prices were highest in the New England region at 4.36 a gallon, down 2.7 cents from a week ago. Prices were lowest in the Gulf Coast states at 3.81 a gallon, up 2.1 cents.

  4. U.S. diesel fuel prices falls to lowest level since mid-July...

    U.S. Energy Information Administration (EIA) Indexed Site

    prices falls to lowest level since mid-July 2012 The U.S. average retail price for on-highway diesel fuel fell to its lowest level since mid-July 2012 at 3.73 a gallon on Monday. ...

  5. Diesel Engine Light Truck Application

    SciTech Connect (OSTI)

    2007-12-31

    The Diesel Engine Light Truck Application (DELTA) program consists of two major contracts with the Department of Energy (DOE). The first one under DE-FC05-97-OR22606, starting from 1997, was completed in 2001, and consequently, a final report was submitted to DOE in 2003. The second part of the contract was under DE-FC05-02OR22909, covering the program progress from 2002 to 2007. This report is the final report of the second part of the program under contract DE-FC05-02OR22909. During the course of this contract, the program work scope and objectives were significantly changed. From 2002 to 2004, the DELTA program continued working on light-duty engine development with the 4.0L V6 DELTA engine, following the accomplishments made from the first part of the program under DE-FC05-97-OR22606. The program work scope in 2005-2007 was changed to the Diesel Particulate Filter (DPF) soot layer characterization and substrate material assessment. This final report will cover two major technical tasks. (1) Continuation of the DELTA engine development to demonstrate production-viable diesel engine technologies and to demonstrate emissions compliance with significant fuel economy advantages, covering progress made from 2002 to 2004. (2) DPF soot layer characterization and substrate material assessment from 2005-2007.

  6. Low emissions diesel fuel

    DOE Patents [OSTI]

    Compere, A.L.; Griffith, W.L.; Dorsey, G.F.; West, B.H.

    1998-05-05

    A method and matter of composition for controlling NO{sub x} emissions from existing diesel engines. The method is achieved by adding a small amount of material to the diesel fuel to decrease the amount of NO{sub x} produced during combustion. Specifically, small amounts, less than about 1%, of urea or a triazine compound (methylol melamines) are added to diesel fuel. Because urea and triazine compounds are generally insoluble in diesel fuel, microemulsion technology is used to suspend or dissolve the urea or triazine compound in the diesel fuel. A typical fuel formulation includes 5% t-butyl alcohol, 4.5% water, 0.5% urea or triazine compound, 9% oleic acid, and 1% ethanolamine. The subject invention provides improved emissions in heavy diesel engines without the need for major modifications.

  7. Low emissions diesel fuel

    DOE Patents [OSTI]

    Compere, Alicia L.; Griffith, William L.; Dorsey, George F.; West, Brian H.

    1998-01-01

    A method and matter of composition for controlling NO.sub.x emissions from existing diesel engines. The method is achieved by adding a small amount of material to the diesel fuel to decrease the amount of NO.sub.x produced during combustion. Specifically, small amounts, less than about 1%, of urea or a triazine compound (methylol melamines) are added to diesel fuel. Because urea and triazine compounds are generally insoluble in diesel fuel, microemulsion technology is used to suspend or dissolve the urea or triazine compound in the diesel fuel. A typical fuel formulation includes 5% t-butyl alcohol, 4.5% water, 0.5% urea or triazine compound, 9% oleic acid, and 1% ethanolamine. The subject invention provides improved emissions in heavy diesel engines without the need for major modifications.

  8. Comparing the Performance of SunDiesel and Conventional Diesel...

    Broader source: Energy.gov (indexed) [DOE]

    Mixed-mode diesel HCCI with External Mixture Formation: Preliminary Results Fuel Formulation Effects on Diesel Fuel Injection, Combustion, Emissions and Emission Control Variable ...

  9. Hawaii Department of Transportation Highways Division | Open...

    Open Energy Info (EERE)

    Hawaii Department of Transportation Highways Division Address: 869 Punchbowl Street, Room 513 Place: Honolulu, Hawaii Zip: 96809 Website: hawaii.govdothighways Coordinates:...

  10. Imperfect graphene renders 'electrical highways' > Archived News...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    method invented In This Section EMC2 News Archived News Stories Imperfect graphene renders 'electrical highways' July 11th, 2013 By Anne Ju Muller lab: Three dark...

  11. Recent Developments in BMW's Diesel Technology

    SciTech Connect (OSTI)

    Steinparzer, F

    2003-08-24

    The image of BMW is very strongly associated to high power, sports biased, luxury cars in the premium car segment, however, particularly in the United States and some parts of Asia, the combination of a car in this segment with a diesel engine was up until now almost unthinkable. I feel sure that many people in the USA are not even aware that BMW produces diesel-powered cars. In Europe there is a completely contrary situation which, driven by the relative high fuel price, and the noticeable difference between gasoline and diesel prices, there has been a continuous growth in the diesel market since the early eighties. During this time BMW has accumulated more then 20 years experience in developing and producing powerful diesel engines for sports and luxury cars. BMW started the production of its 1st generation diesel engine in 1983 with a 2,4 l, turbocharged IDI engine in the 5 series model range. With a specific power of 35 kW/l, this was the most powerful diesel engine on the market at this time. In 1991 BMW introduced the 2nd generation diesel engine, beginning with a 2,5 l inline six, followed in 1994 by a 1,7 l inline four. All engines of this 2nd BMW diesel engine family were turbocharged and utilized an indirect injection combustion system. With the availability of high-pressure injection systems such as the common rail system, BMW developed its 3rd diesel engine family which consists of four different engines. The first was the 4-cylinder for the 3 series car in the spring of 1998, followed by the 6-cylinder in the fall of 1998 and then in mid 1999 by the worlds first V8 passenger car diesel with direct injection. Beginning in the fall of 2001 with the 4-cylinder, BMW reworked this DI engine family fundamentally. Key elements are an improved core engine design, the use of the common rail system of the 2nd generation and a new engine control unit with even better performance. Step by step, these technological improvements were introduce d to production for

  12. Philippine refiner completes diesel desulfurization project

    SciTech Connect (OSTI)

    Candido, S.S.; Crisostomo, E.V.

    1997-01-27

    In anticipation of tightening sulfur specifications on diesel fuel, Petron Corp. built a new 18,000 b/sd gas oil desulfurization unit (GODU) at its refinery in Bataan, Philippines. The GODU gives Petron sufficient diesel oil desulfurization capacity to meet demand for lower-sulfur diesel in the country. The project places the refinery in a pacesetter position to comply with the Philippine government`s moves to reduce air pollution, especially in urban centers, by reducing the sulfur specification for diesel to 0.5 wt% in 1996 from 0.7 wt% at the start of the project. Performance tests and initial operations of the unit have revealed a desulfurization efficiency of 91% vs. a guaranteed efficiency of 90%. A feed sulfur content of 1.33 wt% is reduced to 0.12 wt% at normal operating conditions. Operating difficulties during start-up were minimized through use of a detailed prestartup check conducted during the early stages of construction work.

  13. CDOT - State Highway Access Permit Application | Open Energy...

    Open Energy Info (EERE)

    State Highway Access Permit Application Jump to: navigation, search OpenEI Reference LibraryAdd to library General: CDOT - State Highway Access Permit Application Author Colorado...

  14. Highway De-icing Snowmelt Low Temperature Geothermal Facility...

    Open Energy Info (EERE)

    De-icing Snowmelt Low Temperature Geothermal Facility Jump to: navigation, search Name Highway De-icing Snowmelt Low Temperature Geothermal Facility Facility Highway De-icing...

  15. Diesel Engines: Environmental Impact and Control | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Environmental Impact and Control Diesel Engines: Environmental Impact and Control 2002 ... More Documents & Publications Cleaning Up Diesel Engines DIesel Emission Control ...

  16. Experimental and numerical assessment of on-road diesel and biodiesel emissions

    SciTech Connect (OSTI)

    West, B.H.; Storey, J.M.; Lewis, S.A.; Devault, G.L.; Green, J.B.; Sluder, C.S.; Hodgson, J.W.; Moore, B.L.

    1997-12-31

    The Federal Highway Administration`s TRAF-series of models use modal data to estimate fuel consumption and emissions for different traffic scenarios. A process for producing data-based modal models from road and dynamometer measurements has been developed and applied to a number of light-duty gasoline vehicles for the FHWA. The resulting models, or lookup tables, provide emissions and fuel consumption as functions of vehicle speed and acceleration. Surface plots of the data provide a valuable visual benchmark of the emissions characteristics of the vehicles. Due to the potential fuel savings in the light-duty sector via introduction of diesels, and the concomitant growing interest in diesel engine emissions, the measurement methodology has been extended under DOE sponsorship to include a diesel pickup truck running a variety of fuels, including number 2 diesel fuel, biodiesel, Fischer-Tropsch, and blends.

  17. Update on Transition to Ultra-Low-Sulfur Diesel Fuel (released in AEO2006)

    Reports and Publications (EIA)

    2006-01-01

    On November 8, 2005, the Environmental Protection Agency (EPA) Administrator signed a direct final rule that will shift the retail compliance date for offering ultra-low sulfur diesel (ULSD) for highway use from September 1, 2006, to October 15, 2006. The change will allow more time for retail outlets and terminals to comply with the new 15 parts per million (ppm) sulfur standard, providing time for entities in the diesel fuel distribution system to flush higher sulfur fuel out of the system during the transition. Terminals will have until September 1, 2006, to complete their transitions to ULSD. The previous deadline was July 15, 2006.

  18. Optimization of Advanced Diesel Engine Combustion Strategies...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    More Documents & Publications Optimization of Advanced Diesel Engine Combustion Strategies Optimization of Advanced Diesel Engine Combustion Strategies Computational Fluid Dynamics ...

  19. A Fast Start-up On-Board Fuel Reformer for NOx Adsorber Regeneration and

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Desulfation | Department of Energy A Fast Start-up On-Board Fuel Reformer for NOx Adsorber Regeneration and Desulfation A Fast Start-up On-Board Fuel Reformer for NOx Adsorber Regeneration and Desulfation 2004 Diesel Engine Emissions Reduction (DEER) Conference: ArvinMeritor 2004_deer_crane.pdf (430.54 KB) More Documents & Publications Plasmatron Fuel Reformer Development and Internal Combustion Engine Vehicle Applications Use of a Diesel Fuel Processor for Rapid and Efficient

  20. The Potential of GTL Diesel to Meet Future Exhaust Emission Limits |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy GTL Diesel to Meet Future Exhaust Emission Limits The Potential of GTL Diesel to Meet Future Exhaust Emission Limits Presentation given at DEER 2006, August 20-24, 2006, Detroit, Michigan. Sponsored by the U.S. DOE's EERE FreedomCar and Fuel Partnership and 21st Century Truck Programs. 2006_deer_schaberg.pdf (902.49 KB) More Documents & Publications Application of Synthetic Diesel Fuels Effect of GTL Diesel Fuels on Emissions and Engine Performance Cold-Start

  1. Diesel Energy | Open Energy Information

    Open Energy Info (EERE)

    search Name: Diesel Energy Place: Spain Product: Joint venture set up to invest in biodiesel plants. References: Diesel Energy1 This article is a stub. You can help OpenEI...

  2. Diesel Emission Control -- Sulfur Effects (DECSE) Program; Phase I Interim Date Report No. 3: Diesel Fuel Sulfur Effects on Particulate Matter Emissions

    SciTech Connect (OSTI)

    DOE; ORNL; NREL; EMA; MECA

    1999-11-15

    The Diesel Emission Control-Sulfur Effects (DECSE) is a joint government/industry program to determine the impact of diesel fuel sulfur levels on emission control systems whose use could lower emissions of nitrogen oxides (NO{sub x}) and particulate matter (PM) from on-highway trucks in the 2002--2004 model years. Phase 1 of the program was developed with the following objectives in mind: (1) evaluate the effects of varying the level of sulfur content in the fuel on the emission reduction performance of four emission control technologies; and (2) measure and compare the effects of up to 250 hours of aging on selected devices for multiple levels of fuel sulfur content. This interim report covers the effects of diesel fuel sulfur level on particulate matter emissions for four technologies.

  3. Alaska START Application

    Broader source: Energy.gov [DOE]

    Download the application for the START Program for Community Energy Planning and Projects–Round Three.

  4. Diesel lubrication and cooling systems

    SciTech Connect (OSTI)

    Not Available

    1994-01-01

    The film describes the parts of diesel lubricating and cooling systems and how they work in relation to each other.

  5. Diesel lubrication and cooling systems

    SciTech Connect (OSTI)

    1994-12-31

    The film describes the parts of diesel lubricating and cooling systems and how they work in relation to each other.

  6. Active Diesel Emission Control Systems | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Systems Active Diesel Emission Control Systems 2004 Diesel Engine Emissions Reduction (DEER) Conferencen Presentation: RYPOS Active Diesel Emission Control Systems ...

  7. A 100-Gigbit Highway for Science

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    A 100-Gigabit Highway for Science News & Publications ESnet News Media & Press Publications and Presentations Galleries ESnet Awards and Honors Contact Us Media Jon Bashor, jbashor@lbl.gov, +1 510 486 5849 or Media@es.net Technical Assistance: 1 800-33-ESnet (Inside the US) 1 800-333-7638 (Inside the US) 1 510-486-7600 (Globally) 1 510-486-7607 (Globally) Report Network Problems: trouble@es.net Provide Web Site Feedback: info@es.net A 100-Gigabit Highway for Science Researchers Take a

  8. DIESEL FUEL LUBRICATION

    SciTech Connect (OSTI)

    Qu, Jun

    2012-01-01

    The diesel fuel injector and pump systems contain many sliding interfaces that rely for lubrication upon the fuels. The combination of the poor fuel lubricity and extremely tight geometric clearance between the plunger and bore makes the diesel fuel injector vulnerable to scuffing damage that severely limits the engine life. In order to meet the upcoming stricter diesel emission regulations and higher engine efficiency requirements, further fuel refinements that will result in even lower fuel lubricity due to the removal of essential lubricating compounds, more stringent operation conditions, and tighter geometric clearances are needed. These are expected to increase the scuffing and wear vulnerability of the diesel fuel injection and pump systems. In this chapter, two approaches are discussed to address this issue: (1) increasing fuel lubricity by introducing effective lubricity additives or alternative fuels, such as biodiesel, and (2) improving the fuel injector scuffing-resistance by using advanced materials and/or surface engineering processes. The developing status of the fuel modification approach is reviewed to cover topics including fuel lubricity origins, lubricity improvers, alternative fuels, and standard fuel lubricity tests. The discussion of the materials approach is focused on the methodology development for detection of the onset of scuffing and evaluation of the material scuffing characteristics.

  9. Diesel engine fuel systems

    SciTech Connect (OSTI)

    1994-12-31

    The film shows the basic structure of diesel systems, including the parts and operation of injectors and fuel pumps. It discusses Bosch, General Motors, and Excello Equipment. This title has been declared obsolete for use within the sponsoring agency, but may have content value for educational use.

  10. Diesel engine fuel systems

    SciTech Connect (OSTI)

    Not Available

    1994-01-01

    The film shows the basic structure of diesel systems, including the parts and operation of injectors and fuel pumps. It discusses Bosch, General Motors, and Excello Equipment. This title has been declared obsolete for use within the sponsoring agency, but may have content value for educational use.