Clean, Diesel and Gasoline

Audi introduces R33 Blue Gasoline for factory fills in Germany

Green Car Congress

DECEMBER 11, 2022

Audi plants’ filling stations transitioned to R33 Blue Diesel ( earlier post ) last year; Audi has now introduced the gasoline counterpart, R33 Blue Gasoline. R33 Blue Gasoline ( earlier post ) now replaces conventional E10 gasoline. The renewable portion of the gasoline consists of 10% fuel oxygenates—e.g.,

Gasoline

Gasoline Germany Audi Diesel

Kia introduces 5th-generation Sportage SUV; gasoline, diesel, HEV, PHEV

Green Car Congress

JULY 6, 2021

Developed on a new architecture, the all-new Sportage will offer gasoline and diesel powertrains at market launch later this year, followed by hybrid-electric (HEV) and plug-in hybrid electric (PHEV) models. The Sportage will be launched with a range powertrains, including clean gasoline and diesel IC engine technology.

PHEV

PHEV Kia Gasoline Diesel

California “gasoline superuser” bill advances; focusing ZEV incentives on reducing gasoline use

Green Car Congress

APRIL 20, 2022

By shifting the biggest gasoline users into ZEVs first, AB 2816 also reduces the total number of ZEVs that would be needed to reach the state’s near-term target of cutting light-duty vehicle emissions in half by 2030. California’s biggest gasoline users currently are on track to be the last people to switch to ZEVs.

Gasoline

Gasoline California San Francisco Jordan

Bosch, Shell, and Volkswagen develop renewable gasoline with 20% lower CO2; rollout of Blue Gasoline this year

Green Car Congress

MAY 4, 2021

Following on the introduction of R33 Blue Diesel ( earlier post ), Bosch, Shell, and Volkswagen have now developed a low-carbon gasoline. The new fuel, called Blue Gasoline, similarly contains up to 33% renewables, ensuring a well-to-wheel reduction in carbon emissions of at least 20% per kilometer driven. Every bit of CO?

Gasoline

Gasoline Renewable CO2 Gasoline-Electric

Canada publishing final new Clean Fuel Regulations

Green Car Congress

JULY 5, 2022

Canada will publish the final Clean Fuel Regulations (CFR) in the Canada Gazette Part II on 6 July 2022. The CFR set increasingly stringent requirements on producers and importers to reduce the carbon intensity of gasoline and diesel. The Clean Fuel Standard will require liquid fossil fuel primary suppliers (i.e.,

Canada

Canada Clean Cleaning Fuel

UK accelerates end of sale of new gasoline and diesel cars to 2030, hybrids to 2035

Green Car Congress

NOVEMBER 18, 2020

UK Prime Minister Boris Johnson confirmed that the government will accelerate the ban on the sale of new gasoline and diesel vehicles, bringing it forward by ten years to 2030, as part of a “Green Industrial Revolution.” The sale of hybrid cars will be allowed until 2035.

Gasoline

Gasoline Diesel Sale Hybrid

UK government launches new clean air strategy; ending sales of conventional diesel and gasoline LDVs by 2040

Green Car Congress

MAY 22, 2018

UK Environment Secretary Michael Gove published a new Clean Air Strategy to cut air pollution backed up through new primary legislation. billion) plan to reduce air pollution from road transport and diesel vehicles, set out in July last year. Ending the sale of new conventional diesel and gasoline cars and vans by 2040.

Clean

Clean Cleaning Diesel Gasoline

Methanol Institute releases two reports on methanol as safe, efficient and clean fuel

Green Car Congress

MARCH 17, 2020

The Methanol Institute (MI) released two new reports on the use of methanol as a safe, efficient and clean alternative fuel for cars, trucks and buses. The results of these tests showed the following: There is no copper corrosion in methanol gasoline blends, just some light tarnish. Octane increases when methanol is added to gasoline.

Clean

Clean Cleaning Fuel Gasoline-Electric

Cummins and Tula study of Diesel Dynamic Skip Fire (dDSF) shows 74% reduction in NOx, 5% in CO2 on low load cycle

Green Car Congress

APRIL 14, 2021

a leader in propulsion efficiency, announced at SAE International’s WCX the results of their collaborative study on the effectiveness of Tula’s diesel Dynamic Skip Fire (dDSF) in reducing nitrogen oxides (NO x ) and carbon dioxide (CO 2 ) emissions on a Cummins X15 HD Efficiency Series diesel engine. Cummins Inc. Earlier post.).

Diesel

Diesel CO2 Emissions Engine

Mazda adding new 3.3l 48V MHEV diesel to CX-60 line-up next year

Green Car Congress

JULY 6, 2022

In Europe, Mazda announced that it will add an all-new e-Skyactiv D diesel engine to the Mazda CX-60 line-up in 2023, joining the PHEV CX-60, which is available to order now. The new diesel powertrain that will make its debut in the CX-60 is a Mazda first—a 3.3-liter An in-line straight-six 3.0-liter

Mazda

Mazda Diesel Fuel Economy PHEV

T&E concludes that diesel cars emit more CO2 on a full lifecycle basis than gasoline cars

Green Car Congress

SEPTEMBER 18, 2017

A new analysis by the NGO Transport & Environment (T&E) concludes that diesel cars emit more CO 2 than equivalent cars on a full lifecycle basis—i.e., According to the T&E analysis, an average diesel car produces emits 3.65 According to the T&E analysis, an average diesel car produces emits 3.65 l/100 km (37.3

Gasoline

Gasoline Diesel CO2 Cars

Diesel-Killing Electric Delivery Vans To Help Clean Up Noisy, Smelly E-Commerce Mess

CleanTechnica EVs

JANUARY 24, 2022

The electric vehicle revolution is here, just in time to wipe noisy, smelly, polluting diesel and gasoline delivery vans and trucks off the e-commerce maps.

Diesel

Diesel Clean Cleaning Gasoline-Electric

MIT team proposes flex-fuel gasoline-alcohol engine PHEV long-haul trucks

Green Car Congress

APRIL 9, 2019

In a paper being presented at WCX SAE World Congress Experience in Detroit this week, a team from MIT is proposing the use of a flex-fuel gasoline-alcohol engine approach for a series-hybrid powertrain for long-haul Class 8 trucks. Ethanol or methanol would be employed to increase knock resistance. —Daniel Cohn.

MIT

MIT Gasoline Engine Fuel

Recent on-road real-world emission testing in India highlights disparity between cycles, gasoline and diesel

Green Car Congress

AUGUST 14, 2017

The results highlight the disparity between test-cycles and real-world emissions as well as the large disparity between gasoline and diesel vehicles. gNO x /km for gasoline; and 0.25 gNO x /km for a diesel vehicle with gross vehicle with GVWR x /km for a 7-seater diesel passenger vehicle. Source: The ICCT.

Gasoline

Gasoline India Diesel Emissions

SwRI to launch 7th clean diesel engine consortium

Green Car Congress

OCTOBER 20, 2015

Southwest Research Institute (SwRI) is launching Clean High-Efficiency Diesel Engine VII (CHEDE-VII), the seventh phase of the industry’s longest-running diesel research consortium. Consortium members will select research topics related to low-emission, high-efficiency diesel engine technology.

Diesel

Diesel Clean Cleaning Engine

Bakken Energy, Cummins and Schneider partner on design of the Heartland Hydrogen Hub for long-haul trucking

Green Car Congress

OCTOBER 25, 2022

Bakken Energy, a developer of affordable clean hydrogen supply, signed a Memorandum of Understanding with each of Cummins Inc. The industry-led Hub will include Bakken Energy’s large scale affordable clean hydrogen production. Long-haul trucking provides for scale to accelerate clean hydrogen adoption and CO 2 emissions reduction.

North Dakota

North Dakota Hydrogen Design Energy

German automotive companies launch “clean-diesel” marketing campaign in US

Green Car Congress

DECEMBER 12, 2012

Six German automotive companies—passenger car manufacturers Audi, BMW, Daimler, Porsche and Volkswagen, and the supplier Bosch— launched their first joint campaign for diesels in the US. Under the slogan “Clean Diesel. On average, their fuel efficiency is 18% higher than corresponding models with gasoline engines.

Diesel

Diesel Clean Cleaning Market

UMTRI study finds US diesel vehicles generally have lower total cost of ownership than gasoline vehicles

Green Car Congress

JUNE 28, 2013

TCO for selected gas and diesel vehicles over a 3 year timeframe. Diesel vehicles generally saved owners between $2,000 to $6,000 in total ownership costs during a three to five year period when compared to similar gasoline vehicles, according to data compiled by the University of Michigan Transportation Research Institute (UMTRI).

Cost Of

Cost Of Diesel Gasoline Vehicles

Cerulogy analysis finds supply of clean fuels for Washington could meet 11.2% CI reduction target by 2028

Green Car Congress

JANUARY 11, 2019

Available clean fuels for the state of Washington could meet a 2028 target of 11.2% The largest fuel pathways used to meet this target include electricity, lower carbon sources of ethanol blended into gasoline, biodiesel and renewable diesel. —“Washington’s Clean Fuel Future”.

Washington

Washington Clean Cleaning Supplies

New ICCT study finds CO2, NOx emissions of Euro 6 diesel and gasoline cars under real-world settings exceeding limits

Green Car Congress

AUGUST 31, 2017

A new study commissioned by the International Council on Clean Transportation (ICCT) investigates the real-world emissions of four Euro 6 passenger cars—one gasoline and three diesel vehicles with different aftertreatment technologies—tested under variable conditions. for NO x and by a factor of 2.4

Gasoline

Gasoline Diesel Emissions CO2

Corning hits 1-million-unit milestone with gasoline particulate filter production

Green Car Congress

JUNE 26, 2018

Corning Incorporated’s Environmental Technologies business reached a significant production milestone at its Kaiserslautern, Germany manufacturing facility with the production of its 1 millionth Corning DuraTrap GC gasoline particulate filter (GPF) for automotive emissions control.

Gasoline

Gasoline Production China Exhaust

US reaches $1.5B settlement with Daimler AG over emissions cheating in Mercedes-Benz diesels; civil penalty of $875M

Green Car Congress

SEPTEMBER 15, 2020

The US Environmental Protection Agency (EPA), USDepartment of Justice (DOJ), and California Air Resources Board (CARB) announced a proposed settlement with Daimler AG and its American subsidiary Mercedes-Benz USA, LLC resolving alleged violations of the Clean Air Act and California law associated with emissions cheating.

District of Columbia

District of Columbia Emissions Diesel Mercedes

Achates showcases 2.7L, 3-cylinder opposed piston gasoline compression ignition engine in F-150; estimated 37 mpg combined

Green Car Congress

JANUARY 18, 2018

liter Opposed-Piston Gasoline Compression Ignition (OPGCI) engine. We chose to demonstrate our ultra-clean, ultra-efficient OP Engine in a full-size light-duty pickup truck because of the significant need and opportunity for improvement in this segment. Earlier post.). The pictures and video below illustrate the major components.

F-150

F-150 Gasoline MPG Engine

Chevrolet debuts 2014 Cruze Clean Turbo Diesel for US and Canada

Green Car Congress

FEBRUARY 7, 2013

2014 Cruze Clean Turbo Diesel engine. Chevrolet is entering the US and Canadian diesel car markets this summer with a 2.0L turbo-diesel version of the Cruze. Assembled in Lordstown, Ohio, the 2014 Cruze Clean Turbo Diesel has demonstrated an estimated 42 mpg (5.6 turbo-diesel engine is based on a proven 2.0L

Chevrolet

Chevrolet Diesel Clean Cleaning

GM CEO outlines highlights of fuel economy plan through MY2016: lightweighting; more efficient gasoline and clean diesel engines, electrification

Green Car Congress

MARCH 7, 2013

Clean diesel. GM is deploying clean diesel engines where they make business sense, Akerson said, noting the new B20-ready Chevrolet Cruze diesel. More efficient gasoline engines. That would be a tragedy because big rigs burn some 25 billion gallons of diesel annually, which require 2.5

Fuel Economy

Fuel Economy Economy GM Gasoline

Pike Research forecasts clean diesels to represent more than 12% of global light-duty vehicle sales by 2018; outpacing hybrids in North America

Green Car Congress

JUNE 20, 2012

Annual clean diesel ldv sales by region, world markets: 2012-2018. A new report from Pike Research finds that rising fuel prices and stronger fuel economy regulations will stimulate increasing demand for clean diesel vehicles in markets around the world, and forecasts sales of these vehicles will increase from 9.1

North America

North America 2018 Diesel Clean

UMTRI study finds total cost of ownership of diesels in US often much less than gasoline counterparts

Green Car Congress

JULY 9, 2015

Though there are some exceptions to these positive results for some of the diesel versions of vehicles from a total-cost-of-ownership perspective, the overall direction of the results supports the idea that diesel vehicles are competitive within the U.S. Average diesel take rates. Belzowski 2015. Click to enlarge. Model year.

Cost Of

Cost Of Gasoline Diesel Fuel Economy

UMTRI study finds diesel vehicles save owners thousands in total ownership costs compared to gasoline vehicles

Green Car Congress

JULY 19, 2013

Drivers of diesel vehicles can save thousands of dollars in total ownership costs compared to similar gasoline vehicles, according to a University of Michigan Transportation Research Institute (UMTRI) study. —UMTRI researcher Bruce Belzowski. Belzowski and UMTRI colleague Paul E.

Gasoline

Gasoline Diesel Vehicles Fuel Economy

Aral pilots two new lower carbon fuels in Germany; 25% less CO? compared to pure fossil fuels

Green Car Congress

NOVEMBER 23, 2022

Aral is piloting two new fuels in Germany: Aral Futura Super 95 and Aral Futura Diesel. The Well-to-Wheel CO 2 reductions for Aral Futura Diesel and Aral Futura Super 95 are calculated according to 38 th BImSchV using 95.1 gCO 2 e/MJ as the CO2e values for 100% fossil diesel and gasoline, respectively. gCO 2 e/MJ and 93.3

Germany

Germany Fuel Carbon Gasoline

Achates Power and Aramco Services Company partner on opposed-piston engine projects; Opposed-Piston Gasoline Compression Ignition (OPGCI)

Green Car Congress

JANUARY 15, 2018

The first result of this agreement is the demonstration vehicle that will be shown at the 2018 North American International Auto Show (NAIAS): a light-duty truck with an Opposed-Piston Gasoline Compression Ignition (OPGCI) Engine. six-piston) light-duty version of its opposed piston engine (OPE) in both diesel- and gasoline-fueled versions.

Gasoline

Gasoline Engine Companies Power

ICCT: decline in diesel sales will have negligible impact on attainment of European CO2 emission standards

Green Car Congress

MARCH 19, 2018

The current decline is ales of diesel light duty vehicle in Europe does not put EU CO 2 targets out of reach of automakers, according to a new analysis by the International Council on Clean Transportation (ICCT). Hybrid electric vehicles can provide efficiency gains over diesel power trains at lower CO 2 abatement costs.

Diesel

Diesel CO2 Standards Emissions

Clean Energy Zero Now truck orders surpass 250; heavy-duty trucks fueled by renewable natural gas

Green Car Congress

MAY 13, 2019

Clean Energy Fuels Corp. Clean Energy’s Zero Now program makes the cost of leasing or purchasing a new natural gas heavy-duty truck equal to the price or even lower than that of the same truck equipped with a diesel engine. Earlier post.).

Clean

Clean Cleaning Renewable Gas

Jaguar Land Rover expands Ingenium engine family with straight six-cylinder gasoline engine; MHEV 48V system; 20% more fuel efficient than outgoing V6

Green Car Congress

FEBRUARY 13, 2019

Jaguar Land Rover is expanding its Ingenium engine family with a new six-cylinder gasoline engine designed and engineered in-house, and manufactured at its £1-billion Engine Manufacturing Centre (EMC) in Wolverhampton, UK. The new Ingenium engine will be manufactured alongside the current four-cylinder gasoline and diesel engines.

Land Rover

Land Rover Gasoline Engine Gasoline-Electric

China team optimizes catalytic hydrogenation process to convert coal tar to gasoline and diesel

Green Car Congress

JUNE 9, 2012

Researchers in China report the production of gasoline and diesel from coal tar via an optimized catalytic hydrogenation using two serial fixed beds, the first with a hydrofining catalyst of MoNi/?-Al By hydrogenation, coal tar can be used as an alternative source of transportation fuel such as gasoline and diesel.

Coal

Coal Gasoline Diesel Hydrogen

Preem selects Haldor Topsoe HydroFlex technology for renewable diesel and jet fuel production

Green Car Congress

MARCH 13, 2020

Preem has chosen Haldor Topsoe’s HydroFlex renewable fuel hydrotreating technology to produce clean renewable diesel and jet fuel at its Gothenburg refinery in Sweden. We have worked together on renewable fuels since 2007, and in 2010 we brought the first revamped co-processing unit on-stream to produce renewable diesel.

Renewable

Renewable Diesel Fuel Production

Germany launches new study of oxymethylene ethers for optimizing clean diesel combustion

Green Car Congress

FEBRUARY 15, 2016

BMEL’s central project-coordinating agency in the area of renewable resources, is funding a 3-year study of oxymethylene ethers (OME) as clean diesel fuels with €800,000 (US$894,000). As diesel fuels, they reduce the emission of carbon black and NO x. A promising concept for diesel fuels is the use of oxymethylene ethers.

Diesel

Diesel Clean Cleaning Germany

Mazda more than tripling gasoline and diesel SKYACTIV engine production capacity at powertrain plant in Thailand

Green Car Congress

AUGUST 30, 2016

liter clean diesel engines and SKYACTIV-G 1.3-liter liter gasoline engines, which are shipped to Auto Alliance (Thailand) Co., The annual production capacity of MPMT’s engine assembly plant, which began full-scale production in October 2015, is 30,000 units. The plant produces SKYACTIV-D 1.5-liter Mazda is investing ¥22.1

Thailand

Thailand Mazda Gasoline Engine

Cleaner fuels have replaced more than 3B gallons of diesel under California Low Carbon Fuel Standard

Green Car Congress

MAY 17, 2019

billion gallons of petroleum diesel have been displaced by clean, low-carbon alternatives. To help California reach that goal, CARB built on the success of the LCFS by doubling the required reduction level and setting a 2030 target for vehicle fuels of 20% less carbon than is now found in gasoline and diesel fuel.

Cleaner

Cleaner California Standards Carbon

German Federal Administrative Court rules diesel bans in cities possible

Green Car Congress

FEBRUARY 27, 2018

In a highly anticipated decision, the German Federal Administrative Court (Bundesverwaltungsgericht) in Leipzig has ruled that cities can ban highly polluting diesel cars if necessary to achieve NO 2 emission limits. The state was directed to consider further measures to limit the emissions of diesel vehicles by amending the Clean Air Plan.

Diesel

Diesel Pollution Clean Cleaning

Mazda announces SKYACTIV-X: gasoline Spark Controlled Compression Ignition

Green Car Congress

AUGUST 8, 2017

As part of the new technology to achieve this vision, the company disclosed plans to introduce a next-generation gasoline engine called SKYACTIV-X in 2019. This new proprietary combustion engine combines the advantages of gasoline and diesel engines to optimize environmental performance, power and acceleration performance.

Mazda

Mazda Gasoline Fuel Economy Gasoline-Electric

Researchers at KAUST, Saudi Aramco evaluating low-octane fuels for gasoline compression ignition engines

Green Car Congress

NOVEMBER 27, 2017

Gasoline compression ignition (GCI) is an experimental engine technology that could consume 25% less energy than a conventional automobile engine. GCI uses a gasoline-type fuel, but rather than ignited with a spark, it is compression-ignited like diesel. Earlier post.)

Gasoline

Gasoline Engine Fuel Diesel

Clean Diesel Technologies, Inc. supplying catalysts to Fisker for Karma; tackling the cold-start problem

Green Car Congress

JULY 19, 2011

Clean Diesel Technologies, Inc. CDTI) is supplying emission aftertreatment catalysts utilizing its patented mixed phase catalyst (MPC) technology for the Karma, Fisker’s new plug-in gasoline-electric hybrid luxury sedan, which starts shipping to both European and US retailers this month.

Karma

Karma Fisker Clean Cleaning

Clean Energy Fuels to distribute biomethane vehicle fuel to fleets and public stations

Green Car Congress

OCTOBER 3, 2013

Clean Energy Fuels Corp., North America’s largest provider of natural gas for transportation, is commercially offering a biomethane vehicle fuel— Redeem —made from waste streams such as landfills, large dairies and sewage plants directly to fleets around the country and at 35 public Clean Energy stations throughout California.

Clean

Clean Cleaning Fleet Fuel

BP acquiring upstream portion of Clean Energy’s renewable gas business for $155M

Green Car Congress

MARCH 1, 2017

BP will acquire the upstream portion of Clean Energy’s renewable natural gas business and sign a long-term supply contract with Clean Energy to support the firm’s continuing downstream renewable natural gas business. —Andrew Littlefair, Clean Energy’s president and CEO. and North Shelby, Tenn. and Atlanta, Ga.

Clean

Clean Cleaning Renewable Gas

Audi introduces R33 Blue Gasoline for factory fills in Germany

Kia introduces 5th-generation Sportage SUV; gasoline, diesel, HEV, PHEV

California “gasoline superuser” bill advances; focusing ZEV incentives on reducing gasoline use

Bosch, Shell, and Volkswagen develop renewable gasoline with 20% lower CO2; rollout of Blue Gasoline this year

Canada publishing final new Clean Fuel Regulations

UK accelerates end of sale of new gasoline and diesel cars to 2030, hybrids to 2035

UK government launches new clean air strategy; ending sales of conventional diesel and gasoline LDVs by 2040

Methanol Institute releases two reports on methanol as safe, efficient and clean fuel

Cummins and Tula study of Diesel Dynamic Skip Fire (dDSF) shows 74% reduction in NOx, 5% in CO2 on low load cycle

Mazda adding new 3.3l 48V MHEV diesel to CX-60 line-up next year

T&E concludes that diesel cars emit more CO2 on a full lifecycle basis than gasoline cars

Diesel-Killing Electric Delivery Vans To Help Clean Up Noisy, Smelly E-Commerce Mess

MIT team proposes flex-fuel gasoline-alcohol engine PHEV long-haul trucks

Recent on-road real-world emission testing in India highlights disparity between cycles, gasoline and diesel

SwRI to launch 7th clean diesel engine consortium

Bakken Energy, Cummins and Schneider partner on design of the Heartland Hydrogen Hub for long-haul trucking

German automotive companies launch “clean-diesel” marketing campaign in US

UMTRI study finds US diesel vehicles generally have lower total cost of ownership than gasoline vehicles

Cerulogy analysis finds supply of clean fuels for Washington could meet 11.2% CI reduction target by 2028

New ICCT study finds CO2, NOx emissions of Euro 6 diesel and gasoline cars under real-world settings exceeding limits

Corning hits 1-million-unit milestone with gasoline particulate filter production

US reaches $1.5B settlement with Daimler AG over emissions cheating in Mercedes-Benz diesels; civil penalty of $875M

Achates showcases 2.7L, 3-cylinder opposed piston gasoline compression ignition engine in F-150; estimated 37 mpg combined

Chevrolet debuts 2014 Cruze Clean Turbo Diesel for US and Canada

GM CEO outlines highlights of fuel economy plan through MY2016: lightweighting; more efficient gasoline and clean diesel engines, electrification

Pike Research forecasts clean diesels to represent more than 12% of global light-duty vehicle sales by 2018; outpacing hybrids in North America

UMTRI study finds total cost of ownership of diesels in US often much less than gasoline counterparts

UMTRI study finds diesel vehicles save owners thousands in total ownership costs compared to gasoline vehicles

Aral pilots two new lower carbon fuels in Germany; 25% less CO? compared to pure fossil fuels

Achates Power and Aramco Services Company partner on opposed-piston engine projects; Opposed-Piston Gasoline Compression Ignition (OPGCI)

ICCT: decline in diesel sales will have negligible impact on attainment of European CO2 emission standards

Clean Energy Zero Now truck orders surpass 250; heavy-duty trucks fueled by renewable natural gas

Jaguar Land Rover expands Ingenium engine family with straight six-cylinder gasoline engine; MHEV 48V system; 20% more fuel efficient than outgoing V6

China team optimizes catalytic hydrogenation process to convert coal tar to gasoline and diesel

Preem selects Haldor Topsoe HydroFlex technology for renewable diesel and jet fuel production

Germany launches new study of oxymethylene ethers for optimizing clean diesel combustion

Mazda more than tripling gasoline and diesel SKYACTIV engine production capacity at powertrain plant in Thailand

Cleaner fuels have replaced more than 3B gallons of diesel under California Low Carbon Fuel Standard

German Federal Administrative Court rules diesel bans in cities possible

Mazda announces SKYACTIV-X: gasoline Spark Controlled Compression Ignition

Researchers at KAUST, Saudi Aramco evaluating low-octane fuels for gasoline compression ignition engines

Clean Diesel Technologies, Inc. supplying catalysts to Fisker for Karma; tackling the cold-start problem

Clean Energy Fuels to distribute biomethane vehicle fuel to fleets and public stations

BP acquiring upstream portion of Clean Energy’s renewable gas business for $155M

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