Alternative Fuels, Economy, Standards and Vehicles

NHTSA proposes updated CAFE standards for LDVs, fuel-efficiency standards for HD pickups and vans

Green Car Congress

JULY 29, 2023

NHTSA is also setting forth proposed augural standards for MY 2032 passenger cars and light trucks, that would increase at 2% and 4% year over year, respectively, as compared to the prior year’s standards. The proposal would also drive fuel efficiency improvements for heavy-duty pickup trucks and work vans.

Standards

Standards Fuel Fuel Economy Light

Mack Granite CNG truck exclusively equipped with Allison’s 4500 Rugged Duty Series transmission

Green Car Congress

AUGUST 21, 2023

When Mack set out to develop a vehicle for refuse collection customers seeking an alternative fuel solution, they were able to pair the proven 4500 RDS transmission with a 320-horsepower Cummins L9N engine. We are pleased to partner with Mack on this sustainability initiative.

North America

North America Fuel Economy Alternative Fuels Gas-Electric

DOE proposes revising procedures for calculating petroleum-equivalent fuel economy of EVs for use in CAFE calculations

Green Car Congress

APRIL 12, 2023

The US Department of Energy (DOE) is proposing a significant revision in its procedures for calculating a value for the petroleum-equivalent fuel economy of EVs for use in the Corporate Average Fuel Economy (CAFE) program administered by the Department of Transportation (DOT). Background. Proposed PEF.

Fuel Economy

Fuel Economy Economy Fuel 2000

EIA: China promoting both fuel efficiency and alternative-fuel vehicles to curb growing oil use

Green Car Congress

MAY 13, 2014

To counter this trend triggered by China’s rapid motorization, the Chinese government is adopting a broad range of policies, including improvements in the fuel economy of new vehicles and the promotion of alternative-fuel vehicles, EIA notes. China vehicle sales and gasoline consumption. Source: EIA.

Alternative Fuels

Alternative Fuels Oil China Fuel

MIT study finds fuel economy standards are 6-14 times less cost effective than fuel tax for reducing gasoline use

Green Car Congress

FEBRUARY 21, 2013

In a study published in the journal Energy Economics , MIT researchers have found that a fuel economy standard is at least six to fourteen times less cost effective than a fuel tax when targeting an identical reduction in cumulative gasoline use (20% by 2050). —Karplus et al.

Fuel Economy

Fuel Economy MIT Fuel Tax Economy

Study finds behavior-influencing policies remain critical for mass market success of low-carbon vehicles

Green Car Congress

JULY 23, 2018

Policies to entice consumers away from fossil-fuel powered vehicles and normalize low carbon, alternative-fuel alternatives, such as electric vehicles, are vital if the world is to significantly reduce transport sector carbon pure-emissions, according to a new study. —McCollum et al.

Carbon

Carbon Market Alternative Fuels Vehicles

EPA annual trends report finds new vehicle fuel economy at record 24.1 mpg; new powertrain technologies rapidly gaining share

Green Car Congress

OCTOBER 10, 2014

EPA released the latest edition of its annual report on trends in CO 2 emissions, fuel economy and powertrain technology for new personal vehicles in the US. Among the top-level findings was that Model year 2013 vehicles achieved an average of 24.1 Adjusted fuel economy distribution by model year.

Fuel Economy

Fuel Economy MPG Economy EPA

CARB: clean fuels replaced more than 50% of diesel used in California in Q1 2023

Green Car Congress

AUGUST 24, 2023

Clean fuels replaced more than 50% of the diesel used in the state in the first quarter of 2023, according to the California Air Resources Board (CARB). Source: CARB Carbon intensity for the LCFS program is measured through lifecycle analysis of a fuel which includes all steps from extraction, transport, and production.

Clean

Clean Cleaning Diesel California

Obama climate plan calls for new fuel economy standards for heavy-duty vehicles post-2018; cleaner fuels and investment in advanced fossil energy

Green Car Congress

JUNE 25, 2013

Among the transportation-related elements of US President Barack Obama’s new climate action plan, which he is outlining today in a speech at Georgetown University, is the development of new fuel economy standards for heavy-duty vehicles post-2018. New energy efficiency standards. Earlier post.).

Obama

Obama Cleaner Climate Fuel Economy

Studies highlight effects of different gasoline components on fuel economy, combustion and emissions

Green Car Congress

APRIL 12, 2018

Researchers at Jilin University (China) have investigated the effect of gasoline components on fuel economy, combustion and emissions in a GDI (gasoline-direct-injection) engine. The team subsequently followed up this first study with a second, exploring the effects in a PFI (port-fuel-injection) engine. —Han et al.

Fuel Economy

Fuel Economy Gasoline Economy Emissions

EPA trends report sees record levels of average new vehicle fuel economy and CO2 emissions for MY 2012; role of new gasoline vehicle technologies

Green Car Congress

DECEMBER 13, 2013

EPA projects advanced transmissions (6+ speeds and CVTs), gasoline direct injection (GDI) systems, and turbocharged engines will be installed on at least 15% of all MY 2013 vehicles. The majority of the emissions and fuel savings from current vehicles, EPA noted, is due to new gasoline vehicle technologies. mpg, or 22%.

Fuel Economy

Fuel Economy 2012 Economy EPA

EPAs GHG Standards for Light-Duty Vehicles; Special Credits To Encourage PHEVs, BEVs and FCVs

Green Car Congress

APRIL 2, 2010

The footprint-based standard CO 2 curves for cars (left) and trucks (right). These are expected to result in a combined MY 2016 average vehicle emission level of 250 g CO 2 /mile (equivalent to 35.5 mpg if all improvements came from fuel economy) and 34.1 L/100km) fuel economy level, respectively.

EPA

EPA Standards Light PHEV

DOE to fund development of processes to aggregate purchases of alt-fuel and advanced vehicles; goal is cost reduction and accelerated adoption

Green Car Congress

NOVEMBER 21, 2014

DOE plans ( DE-FOA-0001236 ) to issue in the February 2015 timeframe a funding opportunity (DE-FOA-0001237) to develop and to implement effective purchasing/procurement processes designed to coordinate and consolidate bulk alternative fuel vehicle and advanced vehicle orders and thus reduce the per-unit prices of commercially-available vehicles.

Purchase

Purchase Alternative Fuels Fuel Financing

Total BEV sales in California at 8.9% of 2030 goal

Green Car Congress

SEPTEMBER 26, 2020

The California Center for Jobs & The Economy has released an updated report ( earlier post ) on the progress of ZEV sales in the state during the first half of 2020, drawing on sales data from the California New Car Dealers Association (CNCDA). Data: California Center for Jobs & The Economy. million by 2025. share across both periods.

California

California Sale PHEV 2019

DOE to issue $22.3M funding opportunity for vehicle technologies; MD and HD PEVs, DI propane engine and partner projects

Green Car Congress

APRIL 26, 2016

million multi-topic funding opportunity for vehicle technologies (DE-FOA-0001535). The FOA will include the three areas of interest: medium- and heavy-duty plug-in electric vehicles (PEVs); direct injection propane engine; and alternative fuel vehicle community partner projects. Direct Injection Propane Engine.

Engine

Engine Alternative Fuels Vehicles Plug-in

MITEI releases report on 3-year study of future mobility; technological innovation, policies, and behavioral changes all needed; “car pride” an issue

Green Car Congress

NOVEMBER 24, 2019

areas of inquiry: The potential impact of climate change policies on global fleet composition, fuel consumption, fuel prices, and economic output. The outlook for vehicle ownership and travel, with a focus on the world’s two largest LDV markets: the US and China.

Future

Future MIT Climate Change Alternative Fuels

Citi report finds meeting higher CAFE/GHG standards likely to bring higher profits for all automakers, nearly $2.5 billion in extra profits for Detroit Three

Green Car Congress

APRIL 5, 2012

Source: “Fuel Economy Focus: Perspectives on 2020 Industry Implications”. The report, “Fuel Economy Focus: Perspectives on 2020 Industry Implications,” evaluates the impact that meeting the proposed fuel economy/GHG standards would have on the car industry in the year 2020. Click to enlarge.

Detroit

Detroit Standards Fuel Economy Economy

France launches new climate plan; Euro 7 lead; targeting ending the sale of vehicles emitting GHGs by 2040

Green Car Congress

JULY 7, 2017

The plan at this current level of detail does not specify whether or not that is tailpipe emissions or full lifecycle emissions, factoring in upstream for electric vehicles.) France also intends to initiate an ambitious (“ ambitieuse ”) Euro 7 standard at the European level. Supporting the development of charging infrastructure.

France

France Climate Sale 2001

Jacobs and Tula to cooperate on CDA valve actuation with Dynamic Skip Fire control

Green Car Congress

SEPTEMBER 16, 2021

Jacobs Vehicle Systems and Tula Technology have signed a cooperation agreement to accelerate the development of Jacobs Cylinder Deactivation (CDA) valve actuation technology in conjunction with Tula’s Dynamic Skip Fire (DSF) control algorithms ( earlier post ).

Diesel

Diesel Emissions Fuel Economy Alternative Fuels

Cumulative PEV sales in California at 8.6% of 5M 2030 goal; BEVs at 4.4%

Green Car Congress

AUGUST 23, 2018

A new report from the California Center for Jobs & The Economy indicates that. cumulative plug-in vehicle (plug-in hybrids and battery electric vehicles) sales in California have reached 8.6% Full battery-electric vehicle sales are at 4.4%. of the 2030 goal of 5 million units. year-on-year. in Q2 2017 to 3.7% in Q2 2018.

California

California Sale Plug-in 2017

DOE researchers investigate economic and environmental impacts of converting wet waste to renewable diesel

Green Car Congress

JANUARY 3, 2022

Heavy-duty diesel vehicles using mixing controlled compression ignition (MCCI), the most common ignition and combustion strategies for heavy-duty diesel engines, contribute significantly to the emissions of GHG, oxides of nitrogen (NO x ), and particular matter (PM) and are subject to stringent emission standards. GLE and $0.9/GLE.

Waste

Waste Diesel Renewable Convert

EIA projects decline in transportation sector energy consumption through 2037 despite increase in VMT, followed by increase

Green Car Congress

JANUARY 28, 2019

For the Transportation sector, EIA projects that energy consumption will decline between 2019 and 2037 (in the Reference case) because increases in fuel economy more than offset growth in vehicle miles traveled (VMT). Light-duty vehicle miles traveled increases by 20% in the Reference case, growing from 2.9

Transportation

Transportation Energy Fuel Economy 2018

Navigant Research forecasts plug-ins will be 2.4% of global new vehicle sales by 2023; luxury brands to represent about 50% of that

Green Car Congress

OCTOBER 23, 2014

of total worldwide light-duty vehicle sales by 2023, or about 2.5 In these markets, it is likely the EVs will become more available in luxury class segments, where the plug-in electric vehicle (PEV) premium is less pronounced relative to comparable vehicles due to higher overall vehicle prices. million units.

Plug-in

Plug-in Plug Global Sale

Audi survey finds more than half of US drivers would support government initiative to spur diesel vehicle sales

Green Car Congress

NOVEMBER 17, 2013

A poll conducted online by Harris Interactive on behalf of Audi of America found that a majority of American drivers would support government initiatives aimed at spurring clean diesel vehicle sales in the US. Audi believes there are a variety of viable alternative fuel solutions, including electric, but diesel is readily available today.

Audi

Audi Diesel Sale Available Today

CMU study concludes alt fuel vehicle incentives for OEMs result in increased fleet gasoline consumption and emissions

Green Car Congress

FEBRUARY 15, 2016

A study by researchers at Carnegie Mellon University has concluded that regulatory incentives for OEMs for alternative fuel vehicles (AFVs) intended to encourage a technology transition in the transportation fleet result in increased fleet-wide gasoline consumption and emissions. Earlier post.). Incentives for selling AFVs.

Gasoline

Gasoline Fleet Emissions Fuel

Crazy Diamond Performance develops mono-fuel CNG Chevrolet Cruze

Green Car Congress

JULY 14, 2014

The CDP CNG Cruze will certified to the cleanest emissions standard available for an internal combustion engine, according to CDP President Kevin Fern. equipped CNG Cruze outputs 20 hp and 24 ft-lbs torque over its competitor, while maintaining nearly the same fuel economy. Fern said that the 1.8L-equipped Earlier post.).

Chevrolet

Chevrolet Fuel Fuel Economy Alternative Fuels

Allison Transmission introduces new 9AT for release in 2020; extends xFE fuel-saving to Series 1000, 2000

Green Car Congress

OCTOBER 6, 2017

Allison Transmission recently introduced its first nine-speed model at the North American Commercial Vehicle Show in Atlanta. The innovative, fully automatic transmission, for medium- and heavy-duty vehicles, will be available globally and is targeted for release in 2020.

2000

2000 2020 Fuel Economy Fuel

Volvo Trucks approves use of renewable diesel fuel

Green Car Congress

DECEMBER 9, 2015

Volvo Trucks North America, after concluding truck and engine lab testing, has approved the use of renewable diesel fuel for all of its proprietary Volvo engines, offering environmental and cost-savings benefits to customers. Volvo is the first OEM to endorse the use of advanced drop-in hydrocarbon renewable diesel fuel.

Volvo

Volvo Renewable Diesel Fuel

IEA: improving efficiency of road-freight transport critical to reduce oil-demand growth; three areas of focus

Green Car Congress

JULY 3, 2017

Although trucks are a major contributor to the growth in transport-fuel consumption and emissions, the sector receives far less attention and policy focus than passenger vehicles, the IEA noted. Only four countries have energy-efficiency standards for heavy trucks, compared with some 40 countries with passenger-vehicle standards.

Oil

Oil Transportation Alternative Fuels Fuel Economy

Pacific states and BC agree to align GHG and clean energy policies; targeting 10% new vehicle ZEV purchases by 2016

Green Car Congress

OCTOBER 29, 2013

Where possible, California, British Columbia, Oregon and Washington will link programs for consistency and predictability and to expand opportunities to grow the region''s low-carbon economy. Adopting and maintaining low-carbon fuel standards in each jurisdiction. trillion—the world’s fifth largest.

Purchase

Purchase Oregon 2016 Washington

155 businesses and industry groups send letter of support for California LCFS in current and possibly more stringent future forms

Green Car Congress

MAY 12, 2017

Approved in 2009 and first implemented in 2011, the LCFS requires California fuel providers to reduce the carbon intensity of transportation fuels at least 10% by 2020, by phasing in less carbon-intensive fuel technologies. Similarly, fuels and fuel blendstocks with CIs below the standard generate credits.

California

California Future Industrial Industry

Moody’s: Automakers fully engaged on BEVs, but transition will pressure returns; need to invest in multiple technologies

Green Car Congress

JANUARY 24, 2018

Auto manufacturers are fully engaged in the global movement toward battery electric vehicles (BEVs) as part of their efforts to comply with emission requirements, but the transition will pressure their returns, according to a new report from Moody’s Investors Service.

Fuel Economy

Fuel Economy Alternative Fuels Manufacturer Auto

DOE workshop report on common opportunities and challenges in expanding use of H2 and natural gas vehicles

Green Car Congress

FEBRUARY 20, 2015

Sandia National Laboratories, supported by the DOE’s Vehicle Technologies and Fuel Cell Technologies Offices, recently released the workshop report “Transitioning the Transportation Sector: Exploring the Intersection of Hydrogen Fuel Cell and Natural Gas Vehicles.”. Roles of fuel providers and utilities will shift.

Gas

Gas Hydrogen Alternative Fuels Gas-Electric

Study finds renewable fuel mandates alone not likely to lower carbon intensity of biofuels; the importance of localized LCAs and optimized low carbon fuel standards

Green Car Congress

NOVEMBER 19, 2011

Ultimately, the authors suggest, states can encourage the reduction of fuel GHG emissions by developing policies, such as a low carbon fuel standard (LCFS), that encourage incremental improvements in corn ethanol in the short term and in the medium term by switching to cellulosic-derived fuels. not every LCFS is the same.

Carbon

Carbon Fuel Standards Renewable

Chrysler Group files S-1 for IPO; snapshot of R&D priorities; exploring a light-duty hydraulic hybrid

Green Car Congress

SEPTEMBER 24, 2013

Chrysler writes that its has “ made the development of more fuel-efficient vehicles a priority to meet retail consumer preferences, comply with future regulations and as part of our commitment to sustainability. ”. “We We are focused on delivering improved fuel efficiency and reduced emissions through smaller and optimized engines.

Chrysler

Chrysler Light Hybrid Dodge

SAE International releases 2nd edition of book on hybrid vehicle design

Green Car Congress

MARCH 16, 2011

SAE international has released a second edition of the book Hybrid Powered Vehicles , intended to provide executives and decision-makers with the necessary information for making the best choices pertaining to hybrid vehicle engineering. Engineering of vehicles will be the differentiator for consumers.

International

International Hybrid Design Vehicles

Study: natural gas heavy-duty trucking fleet could benefit economy, but has mixed environmental effects

Green Car Congress

FEBRUARY 20, 2015

The recent shale-driven emergence of natural gas as an abundant, inexpensive fuel in the US has raised the possibility of a “ momentous shift ” in the level of natural gas used in transportation. The cost advantage of natural gas over diesel fuel is particularly appealing for vehicles with a high intensity of travel and thus fuel use.

Gas

Gas Fleet Economy Davis

EIA Energy Outlook 2013 reference case sees drop in fossil fuel consumption as use of petroleum-based liquid fuels falls; projects 20% higher sales of hybrids and PHEVs than AEO2012

Green Car Congress

DECEMBER 5, 2012

new appliance standards and CAFE) and changes in the way energy is used in the US economy. quadrillion Btu in 2025, due to incorporation of the model year 2017 to 2025 GHG and CAFE standards for LDVs. million vehicles in 203—about 20% higher than in the AEO2012 Reference case. quadrillion Btu in 2011 to 14.0

Fuel

Fuel Energy Sale 2013

Toyota to demo Prius Plug-In Hybrid Vehicles in New York City

Green Car Congress

DECEMBER 3, 2010

(TMS) announced that New York City will join the company’s US Prius Plug-in Hybrid vehicle (PHV) demonstration program. Five new Prius Plug-in Hybrid vehicles (PHVs) will be used on city streets as part of Toyota’s partnership with the New York City Department of Transportation (NYCDOT) and the Port Authority of New York and New Jersey.

New York City

New York City New York Prius Plug-in

Obama Announces New National Fuel Policy; Two Harmonized Standards, with Fleet Average of 35.5 mpg, 250 gCO2/mile by 2016

Green Car Congress

MAY 19, 2009

US President Barack Obama today announced a new harmonized national policy intended to reduce fuel consumption and greenhouse gas (GHG) emissions for all new cars and trucks sold in the US. The resulting new standards will cover model years 2012-2016, and will require an average fuel economy standard of 35.5

2016

2016 Obama Standards MPG

European Strategy for low-emission mobility stresses digital tech, electrification and ZEVs

Green Car Congress

JULY 22, 2016

EU legislation currently refers to low-emission vehicles as vehicles having tailpipe emissions below 50 g/km. This would include some plug-in hybrids, full electric cars and hydrogen fuel cell vehicles. The latter two examples also represent zero-emission vehicles. Moving towards zero-emission vehicles.

Emissions

Emissions Alternative Fuels Transportation Standards

DOE seeking input on analysis methodology and assumption for estimating total cost of ownership of future advanced vehicle technologies

Green Car Congress

OCTOBER 19, 2011

DOE conducted a preliminary analysis for several fuel/vehicle pathways for present day (2011) and future (2016 and 2030) mid-size cars to examine the potential for technology improvement to reduce the total costs of ownership of advanced powertrain vehicles and fuels to levels comparable to conventional powertrain vehicles and fuels.

Cost Of

Cost Of Future Fuel Economy Vehicles

Report argues advanced HD natural gas vehicles foundational for California to hit air and climate goals; near zero-emission potential

Green Car Congress

JANUARY 28, 2014

The “Pathways to Near-Zero-Emission Natural Gas Heavy Duty Vehicles” report, authored by GNA on behalf of Southern California Gas Co. California’s Climate Protection Strategies do not help meet NAAQS Standards. This constitutes a NO x reduction of approximately 90 percent below the current federal heavy-duty engine standard of 0.2

Climate

Climate Gas Emissions California

Propel Fuels launches Clean Mobility Center in California; carbon offsets available at the pump

Green Car Congress

MAY 17, 2012

The Clean Mobility Centers introduce renewable fuels (E85 Flex Fuel, biodiesel blends) alongside the conventional fuels (gasoline, diesel) that drivers use today. California boasts the largest fleet of alternative fuel vehicles in the US, making the state an ideal partner for Propel on this project.

Clean

Clean Cleaning California Carbon

NHTSA proposes updated CAFE standards for LDVs, fuel-efficiency standards for HD pickups and vans

Mack Granite CNG truck exclusively equipped with Allison’s 4500 Rugged Duty Series transmission

DOE proposes revising procedures for calculating petroleum-equivalent fuel economy of EVs for use in CAFE calculations

EIA: China promoting both fuel efficiency and alternative-fuel vehicles to curb growing oil use

MIT study finds fuel economy standards are 6-14 times less cost effective than fuel tax for reducing gasoline use

Study finds behavior-influencing policies remain critical for mass market success of low-carbon vehicles

EPA annual trends report finds new vehicle fuel economy at record 24.1 mpg; new powertrain technologies rapidly gaining share

CARB: clean fuels replaced more than 50% of diesel used in California in Q1 2023

Obama climate plan calls for new fuel economy standards for heavy-duty vehicles post-2018; cleaner fuels and investment in advanced fossil energy

Studies highlight effects of different gasoline components on fuel economy, combustion and emissions

EPA trends report sees record levels of average new vehicle fuel economy and CO2 emissions for MY 2012; role of new gasoline vehicle technologies

EPAs GHG Standards for Light-Duty Vehicles; Special Credits To Encourage PHEVs, BEVs and FCVs

DOE to fund development of processes to aggregate purchases of alt-fuel and advanced vehicles; goal is cost reduction and accelerated adoption

Total BEV sales in California at 8.9% of 2030 goal

DOE to issue $22.3M funding opportunity for vehicle technologies; MD and HD PEVs, DI propane engine and partner projects

MITEI releases report on 3-year study of future mobility; technological innovation, policies, and behavioral changes all needed; “car pride” an issue

Citi report finds meeting higher CAFE/GHG standards likely to bring higher profits for all automakers, nearly $2.5 billion in extra profits for Detroit Three

France launches new climate plan; Euro 7 lead; targeting ending the sale of vehicles emitting GHGs by 2040

Jacobs and Tula to cooperate on CDA valve actuation with Dynamic Skip Fire control

Cumulative PEV sales in California at 8.6% of 5M 2030 goal; BEVs at 4.4%

DOE researchers investigate economic and environmental impacts of converting wet waste to renewable diesel

EIA projects decline in transportation sector energy consumption through 2037 despite increase in VMT, followed by increase

Navigant Research forecasts plug-ins will be 2.4% of global new vehicle sales by 2023; luxury brands to represent about 50% of that

Audi survey finds more than half of US drivers would support government initiative to spur diesel vehicle sales

CMU study concludes alt fuel vehicle incentives for OEMs result in increased fleet gasoline consumption and emissions

Crazy Diamond Performance develops mono-fuel CNG Chevrolet Cruze

Allison Transmission introduces new 9AT for release in 2020; extends xFE fuel-saving to Series 1000, 2000

Volvo Trucks approves use of renewable diesel fuel

IEA: improving efficiency of road-freight transport critical to reduce oil-demand growth; three areas of focus

Pacific states and BC agree to align GHG and clean energy policies; targeting 10% new vehicle ZEV purchases by 2016

155 businesses and industry groups send letter of support for California LCFS in current and possibly more stringent future forms

Moody’s: Automakers fully engaged on BEVs, but transition will pressure returns; need to invest in multiple technologies

DOE workshop report on common opportunities and challenges in expanding use of H2 and natural gas vehicles

Study finds renewable fuel mandates alone not likely to lower carbon intensity of biofuels; the importance of localized LCAs and optimized low carbon fuel standards

Chrysler Group files S-1 for IPO; snapshot of R&D priorities; exploring a light-duty hydraulic hybrid

SAE International releases 2nd edition of book on hybrid vehicle design

Study: natural gas heavy-duty trucking fleet could benefit economy, but has mixed environmental effects

EIA Energy Outlook 2013 reference case sees drop in fossil fuel consumption as use of petroleum-based liquid fuels falls; projects 20% higher sales of hybrids and PHEVs than AEO2012

Toyota to demo Prius Plug-In Hybrid Vehicles in New York City

Obama Announces New National Fuel Policy; Two Harmonized Standards, with Fleet Average of 35.5 mpg, 250 gCO2/mile by 2016

European Strategy for low-emission mobility stresses digital tech, electrification and ZEVs

DOE seeking input on analysis methodology and assumption for estimating total cost of ownership of future advanced vehicle technologies

Report argues advanced HD natural gas vehicles foundational for California to hit air and climate goals; near zero-emission potential

Propel Fuels launches Clean Mobility Center in California; carbon offsets available at the pump

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