Emissions, Gas-Electric and Gasoline-Electric

DOE: Life cycle GHG emissions for 2020 electric small SUV were half those of a conventional gasoline small SUV

Green Car Congress

OCTOBER 19, 2021

C2G emissions are a sum of WTW emissions and emissions associated with vehicle manufacturing. Using current technologies, all evaluated biofuel, battery electric, and hydrogen fuel cell vehicle pathways offer significant C2G GHG emissions reduction compared to the current gasoline internal combustion engine vehicle.

Gasoline-Electric

Gasoline-Electric 2020 SUV Gasoline

Carbon emissions from generating electricity for electric vehicles vary greatly across the individual US states

Green Car Congress

MAY 1, 2023

by Michael Sivak, Sivak Applied Research The overall advantage of battery electric over gasoline vehicles, in terms of well-to-wheels emissions of greenhouse gases, has been well documented. However, the emissions of electric vehicles depend greatly on the energy source used to generate the electricity that powers them.

West Virginia

West Virginia Emissions Carbon Vermont

Study finds GHG emissions from corn ethanol now 46% lower than gasoline

Green Car Congress

JANUARY 27, 2021

A new study by a team from Environmental Health & Engineering (EH&E) has found that greenhouse gas emissions from corn ethanol are 46% lower than those from gasoline—a decrease in emissions from the estimated 39% done by previous modeling. EH&E) and Adjunct Professor of Environmental Health at Harvard’s T.H.

Gasoline

Gasoline Emissions Gasoline-Electric Gas-Electric

Electric vs. Gasoline Cars: Uncovering the Real Climate Savior

The Truth About Cars

FEBRUARY 23, 2024

Photo credit: Nick Starichenko / Shutterstock.com Contrary to common misconceptions , electric vehicles (EVs) generally have a smaller carbon footprint compared to traditional gasoline cars. This advantage remains true even when considering the electricity utilized for charging EVs.

Gasoline-Electric

Gasoline-Electric Gasoline Climate EPA

UK researchers report that alcohols in windshield washer fluid are major unreported source of VOCs emissions from cars, including EVs

Green Car Congress

JUNE 8, 2023

In a recent open-access paper published in ACS’ Environmental Science & Technology , researchers from the University of York report that alcohols in windshield washer fluid account for a larger fraction of real-world vehicle emissions than previous estimates have suggested. Cliff et al. —Cliff et al.

Emissions

Emissions Exhaust Cars Ozone

Diesel Technology Forum: 57% of all commercial diesel trucks on the roads in US are near-zero emissions models

Green Car Congress

JULY 11, 2023

Analysis of a study by S&P Global Mobility shows the number of new near-zero emission diesel trucks on the road in the US increased 10.2% Near-zero emission trucks are advanced diesel technology manufactured in the 2010 and later model years. are electric, and the remainder are gasoline or other fuels. are CNG, 0.3%

Diesel

Diesel Commercial Emissions District of Columbia

New battery-electric vehicles take 5.7% share in Europe in Q1; hybrids 18.4%, gasoline 42.2% , diesel 23.2%

Green Car Congress

APRIL 25, 2021

In the first quarter of 2021, hybrid electric vehicles made up 18.4% Demand for electrically-chargeable cars also increased in Q1: battery-electric vehicles made up 5.7% Demand for electrically-chargeable cars also increased in Q1: battery-electric vehicles made up 5.7% Gasoline and diesel cars. Data: ACEA.

Gasoline-Electric

Gasoline-Electric Gasoline Diesel Electric Vehicles

Emissions Analytics argues that current Pareto-efficient solution for decarbonization would be hybrids, not BEVs, based on do-no-harm

Green Car Congress

MARCH 22, 2023

On this basis, and of Pareto efficiency, Emissions Analytics argues, until battery-electric vehicles can reach certain performance characteristics, government and industry support should switch immediately from EVs to full hybrids to create maximum welfare. The test cycle was made up of five repeats of the EQUA cycle, totalling 741 km.

Emissions

Emissions Hybrid Kia Gasoline-Electric

EIA expects 7% increase in US energy-sector CO2 emissions as economic activity increases during 2021

Green Car Congress

AUGUST 11, 2021

Increased economic activity and a changing fuel mix in the electric power sector in 2021 will lead to a significant increase in energy-related carbon dioxide emissions this year, according to the US Energy Information Administration’s (EIA) August Short-Term Energy Outlook (STEO). Gasoline prices averaged $3.14

CO2

CO2 Emissions Coal Energy

DOE tool allows consumers to estimate localized upstream greenhouse gas emissions for EVs and PHEVs

Green Car Congress

JUNE 2, 2021

The US Department of Energy (DOE) has published a Beyond Tailpipe Emissions Calculator that provides estimates of total greenhouse gas (GHG) emissions associated with driving an electric vehicle (EV) or plug-in hybrid electric vehicle (PHEV), including emissions from the production of electricity used to power the vehicle.

PHEV

PHEV Emissions Phoenix Gas

Mercedes-AMG entry-level SL 43 features electric exhaust gas turbocharger from Formula 1 for the first time in production vehicle

Green Car Congress

APRIL 7, 2022

The SL 43 features an M139 in-line two-liter, four-cylinder gasoline engine with an electric exhaust gas turbocharger—used for the first time in a production vehicle. The turbocharger is operated via the 48-volt electrical system, which also feeds the belt-driven starter-generator (RSG).

Exhaust

Exhaust Gas-Electric Mercedes Gas

3.8% drop in EU’s greenhouse gas emissions in 2019; transport emissions rise

Green Car Congress

JUNE 1, 2021

Total greenhouse gas emissions in the European Union (EU) decreased by 3.8% The large decline in emissions, achieved before the COVID-19 crisis, was mainly due to reduced coal use for power generation. This decrease brought EU emissions to 24.0% from 2018 to 2019.

2019

2019 Emissions Transportation Gas

Study finds all-electric rideshare fleet could reduce carbon emissions, but increase traffic issues

Green Car Congress

JUNE 23, 2023

Major ridesourcing companies Uber and Lyft have promised all-electric fleets by 2030 in an effort to reduce their carbon footprint. Lead author Aniruddh Mohan and colleagues wanted to develop a method that evaluated the life-cycle costs and benefits for two battery-powered ridesource fleets and a gasoline-powered one.

Fleet

Fleet All-Electric Carbon Emissions

Rhodium Group estimates US GHG emissions rose 1.3% in 2022

Green Car Congress

JANUARY 11, 2023

Based on preliminary economic activity and energy data, Rhodium Group estimates that greenhouse gas (GHG) emissions in the US slightly increased in 2022, rising 1.3% This reversal in 2022 was largely due to the substitution of coal with natural gas—a less carbon-intensive fuel—and a rise in renewable energy generation.

Emissions

Emissions Oil Prices 2005 Coal

Lifecycle Emissions of Electric Cars vs. Gasoline

Green Energy Consumers

JANUARY 5, 2023

When we talk about the environmental benefits of electric vehicles (EVs), we get a lot of questions about the lifetime greenhouse gas (GHG) impact of EVs vs internal combus t ion engine (ICE) cars. Electric cars don’t have tailpipe emissions when running on electricity, but battery manufacturing is an energy-intensive process.

Gasoline-Electric

Gasoline-Electric Emissions Electric Cars Gasoline

U-M researchers challenge USPS EV environmental study

Green Car Congress

AUGUST 29, 2022

A new University of Michigan study finds that making the switch to all-electric mail-delivery vehicles would lead to far greater reductions in greenhouse gas emissions than previously estimated by the US Postal Service (USPS). The Postal Service said in February that at least 10% of the new mail trucks would be electric.

District of Columbia

District of Columbia Fleet Gas-Electric Gasoline-Electric

ICCT LCA study finds only battery and hydrogen fuel-cell EVs have potential to be very low-GHG passenger vehicle pathways

Green Car Congress

JULY 21, 2021

The ICCT has conducted a comprehensive global and temporal life-cycle assessment of GHG emissions from a variety of alternative passenger car powertrains and fuels. The life-cycle GHG emissions of cars registered in 2021 are compared with those of cars expected to be registered in 2030.

Hydrogen

Hydrogen Fuel Batteries Battery

Green NCAP LCA study shows detrimental climate and energy impact of increasing vehicle weight, including EVs

Green Car Congress

MARCH 24, 2023

The results of the Life Cycle Assessment (LCA) of greenhouse gas emissions and primary energy demand of the cars tested by Green NCAP in 2022 show that the current and continuous trend towards larger and heavier cars, significantly increases the negative impact on climate and energy demand.

Green

Green Climate Energy Vehicles

Responsible Battery Coalition and U Michigan launch study to compare electric and gas vehicle lifetime costs

Green Car Congress

OCTOBER 31, 2022

The Responsible Battery Coalition, in partnership with the University of Michigan Center for Sustainable Systems, launched a comprehensive research project to compare the total cost of ownership of gas and electric vehicles (EVs). Projections of future gasoline and electricity prices. Anticipated driving patterns.

Michigan

Michigan Gas-Electric Gas Batteries

FEV testing finds Transient Plasma ignition system increases fuel efficiency and decreases emissions

Green Car Congress

JUNE 9, 2022

liter, direct and port fueled injection, inline 4-cylinder gasoline engine commonly used in the Camry line of vehicles. The “Dynamic Force Engine” achieves one of the world’s best thermal efficiencies of 40% in gasoline powered vehicles according to Toyota.

Emissions

Emissions Fuel Gasoline-Electric Gasoline

DTF: Diesel dominates commercial truck, transit and school bus fleets in US

Green Car Congress

JULY 14, 2022

Other fuels that play a role in commercial trucking include gasoline (23%) and compressed natural gas (0.4%). Electric and other categories each register less than 1%. About 32% of all electric trucks nationwide are in California, where for every electric truck there are about 300 diesel trucks (all years, Classes 3-8).

Diesel

Diesel Fleet Commercial District of Columbia

DOE awarding $71M to 20 RD&D projects to cut GHG emissions, expand EV infrastructure; $5M to Achates for opposed-piston 2-stroke hybrid

Green Car Congress

NOVEMBER 2, 2021

Projects will work to lower emissions by leading the expansion of EV charging stations to facilitate the transition from fossil fuel-powered vehicles to electric vehicles. Fiscal Year 2021 Low Greenhouse Gas (GHG) Vehicle Technologies RD&D DE-FOA-0002475. Fully Electric Powered, Hydraulic Assisted, Compact Track Loader.

Emissions

Emissions Eaton Minnesota Hybrid

Facelifted Mercedes-Benz B-Class with diesel, gasoline, natural gas and electric drives debuting at Paris show

Green Car Congress

SEPTEMBER 12, 2014

to 47 mpg US); four gasoline engines at between 5.4 mpg US); alternative drive systems (B 200 Natural Gas Drive and B-Class Electric Drive); as well as optional 4MATIC all-wheel drive. Combined CO 2 emissions from (g/km). B-Class gasoline models. Combined CO 2 emissions from (g/km). B 200 Natural Gas.

Gasoline-Electric

Gasoline-Electric Gas-Electric Gasoline Gas

CMU analysis finds BEVs powered with natural gas-based electricity have about 40% of the lifecycle GHGs of a conventional gasoline vehicle

Green Car Congress

AUGUST 21, 2015

According to a new lifecycle analysis by a team at Carnegie Mellon University, a battery electric vehicle (BEV) powered with natural gas-based electricity achieves around an average 40% lifecycle greenhouse gas (GHG) emissions reduction when compared to a conventional gasoline vehicle. Earlier post.).

Gasoline-Electric

Gasoline-Electric Gas-Electric Gasoline Gas

Eaton introduces set of products to reduce vapor emissions during refueling; LEV III regulations

Green Car Congress

JANUARY 14, 2021

Power management company Eaton has introduced a complete suite of solutions from its Vehicle Group to reduce vapor emissions produced during the refueling of gasoline-powered vehicles. This leakage occurs in all gasoline-powered vehicles, including passenger cars and an increasing number of small- and mid-sized commercial vehicles.

Eaton

Eaton Emissions Gasoline-Electric Production

New VW Golf now available to order with natural gas drive

Green Car Congress

OCTOBER 22, 2020

The new VW Golf is now also available in certain markets with natural gas drive: the Golf TGI is equipped with a 1.5-liter liter four-cylinder engine with 96 kW / 130 PS and three natural gas fuel tanks. The tanks are integrated into the underbody and permit a range of around 400 kilometers (WLTP) in pure natural gas mode.

Gas

Gas Available Gasoline-Electric Gas-Electric

EPA: US GHG emissions in 2017 down 0.3% from 2016

Green Car Congress

FEBRUARY 14, 2019

greenhouse gas emissions were 6,472.3 from 2016, according to the US Environmental Protection Agency’s (EPA’s) latest Greenhouse Gas Inventory. The decrease in total greenhouse gas emissions between 2016 and 2017 was driven in part by a decrease in CO 2 emissions from fossil fuel combustion. Transportation.

2017

2017 2016 Emissions EPA

Chalmers study: ban on sales of fossil-fuel cars greatly reduces lifecycle GHG mainly due to tailpipe emissions; risk of carbon leakage in manufacturing

Green Car Congress

MAY 28, 2021

If a ban were introduced on the sale of new gasoline and diesel cars, and they were replaced by electric cars, the result would be a significant reduction in lifecycle carbon dioxide emissions primarily due to reduced tailpipe CO 2 emissions, according to a new lifecycle study by researchers at Chalmers University of Technology, Sweden.

Emissions

Emissions Carbon Manufacturer Sale

EPA GHG Inventory shows US GHG down 1.7% y-o-y in 2019, down 13% from 2005

Green Car Congress

APRIL 17, 2021

The US Environmental Protection Agency (EPA) released its 28 th annual Inventory of US Greenhouse Gas Emissions and Sinks (GHG Inventory), which presents a national-level overview of annual greenhouse gas emissions from 1990 to 2019. CO 2 emissions decreased 2.2% Total GHG emissions in 2019 were up 1.8%

2005

2005 2019 EPA Climate Change

New Toyota Highlander turbocharged engine offers more torque and fewer emissions

Green Car Congress

OCTOBER 7, 2022

The 2023 Toyota Highlander gas models are equipped with a new, higher-torque, high-efficiency turbocharged engine. The new engine, standard across all gasoline grades, is also more environmentally conscious, with more than a 50% reduction in NO x and NMOG compared to the outgoing V6 engine. The 265-horsepower, 2.4-liter

Highlander

Highlander Engine Toyota Emissions

Hyundai Motor Group, Aramco and KAUST collaborate on new e-fuel for novel combustion system

Green Car Congress

MARCH 30, 2022

Hyundai Motor Group will collaborate with the Saudi Arabian Oil Company (Aramco) and King Abdullah University of Science and Technology (KAUST) jointly to research and develop an advanced fuel for an ultra lean-burn, spark-ignition engine that aims to lower the overall carbon dioxide emissions of a vehicle.

Hyundai

Hyundai Motor Motors Motoring

Audi introduces new CNG A3 Sportback

Green Car Congress

SEPTEMBER 16, 2020

Audi is adding a new member to its A3 family: the A3 Sportback 30 g-tron natural gas vehicle. Operation with natural gas or biomethane makes the compact model economical and more climate-friendly with low emissions. With full gas tanks, the car has an NEDC range of up to 495 (307.6 The A3 Sportback 30 g-tron 1.5

Audi

Audi Gas Gas-Electric Gasoline-Electric

West Coast fleets adopting XL electrification systems to meet emissions goals

Green Car Congress

JANUARY 10, 2019

XL plug-in hybrid electric (PHEV) Ford F-150 pickup trucks improve fuel consumption by up to 50% and reduce CO 2 emissions by one-third when compared to their standard gasoline-powered vehicles. For example, Washington’s goal is to reduce greenhouse gas emissions to 25% below 1990 levels by 2035.

F-150

F-150 Fleet Emissions PHEV

EPA proposes stringent new emissions standards for light-, medium-, heavy-duty vehicles for MY 2027 and beyond

Green Car Congress

APRIL 13, 2023

The US Environmental Protection Agency (EPA) announced two new proposed federal emissions standards spanning light-, medium- and heavy-duty vehicles for model year 2027 and beyond. Together, the proposals would reduce oil imports by approximately 20 billion barrels.

EPA

EPA Light Standards Emissions

California ARB approves ACC II rule; 100% of LDVs to be PHEVS, ZEV by 2035; LEV IV emissions requirements

Green Car Congress

AUGUST 26, 2022

The rule establishes a year-by-year roadmap so that by 2035 100% of new cars and light trucks sold in California will be zero-emission vehicles (ZEVs) and plug-in hybrid electric vehicles (PHEVs). Plug-in hybrid, full battery-electric and hydrogen fuel cell vehicles count toward an automaker’s requirement.

PHEV

PHEV Emissions California Cleaner

California ARB considering adopting Zero-Emission Airport Shuttle regulation; 100% ZEV by 2035

Green Car Congress

JANUARY 1, 2019

The California Air Resources Board will conduct a public hearing 21 February to consider approving for adoption a proposed Zero-Emission Airport Shuttle regulation. For 2026 and later model years, heavy-duty ZEV airport shuttles will be required to certify to the proposed Enhanced Zero-Emission Powertrain Certification requirements.

Emissions

Emissions California Fleet Climate Change

Study suggests China urban passenger transport emissions could peak in 2030

Green Car Congress

AUGUST 9, 2019

A team of researchers in China suggest that, in the context of promoting the use of clean fuel vehicles and increasing vehicle fuel efficiency, CO 2 emissions of China’s urban passenger transport sector could reach a peak of 225 MtCO 2 in 2030. A paper on their study appears in the journal Energy Policy. —Li and Yu.

Transportation

Transportation Emissions China Taxi

EIA projects US energy-related CO2 emissions to remain near current level through 2050; increased natural gas consumption

Green Car Congress

MARCH 22, 2019

Carbon dioxide emissions from S energy consumption will remain near current levels through 2050, according to projections in EIA’s Annual Energy Outlook 2019. USenergy-related carbon dioxide emissions and fossil fuel energy consumption. Energy-related CO 2 emissions generally follow energy consumption trends.

Gas

Gas Emissions Energy Coal

Forest River and Lightning eMotors to offer factory-certified all-electric repower program for shuttle buses and passenger vans

Green Car Congress

MARCH 29, 2022

Lightning eMotors, a provider of medium-duty and specialty commercial electric vehicles for fleets, has expanded its partnership with Forest River ( earlier post ) to offer a factory-certified all-electric repower program for shuttle buses and passenger vans. —Forest River Bus president David Wright.

All-Electric

All-Electric Gasoline-Electric Canada Dealers

CMU study finds taxes on emissions would result in more rapid electrification by ridesharing companies

Green Car Congress

FEBRUARY 23, 2021

Researchers at Carnegie Mellon’s College of Engineering have found that with an emissions-based incentive towards electrification, ridesourcing companies such as Uber and Lyft would electrify more and cut their emissions by amounts ranging from 10% in New York to 22% in Los Angeles. —Bruchon et al. Source: Bruchon et al.

Tax

Tax Los Angeles Emissions Companies

ORNL study finds best current use of natural gas for cars is efficient production of electricity for EVs

Green Car Congress

SEPTEMBER 24, 2014

However, they also noted, high PTW efficiencies and the moderate fuel economies of current compressed natural gas vehicles (CNGVs) make them a viable option as well. If CNG were to be eventually used in hybrids, the advantage of the electric generation/EV option shrinks. Their open access paper is published in the journal Energy.

Gas-Electric

Gas-Electric Gas Fuel Economy PHEV

Study: Emissions of electric fleets depends greatly on the “when, where, and how” of charging

Green Car Reports

JULY 19, 2021

As more fleets go all-electric at a large scale, they’re starting to understand that how EVs are managed can have a big impact in the long-term payoffs—both in money and ownership costs and also in greenhouse gas emissions.

Fleet

Fleet Emissions Gasoline-Electric Gas-Electric

SoCalGas to partner with SunLine Transit Agency to test combination of technologies to produce hydrogen from RNG

Green Car Congress

APRIL 22, 2021

Southern California Gas Co. SoCalGas) will demonstrate a combination of technologies that will produce hydrogen from renewable natural gas (RNG) at SunLine Transit Agency’s hydrogen fueling station in Thousand Palms, California. The demonstration project will integrate two core technologies.

Hydrogen

Hydrogen Gas-Electric Renewable North America

A Bamboo Carbon Filter for Diesels Could Reduce Emissions

Cars That Think

FEBRUARY 27, 2024

Although the pollutant emissions of a diesel engine are less than those of a gasoline one, it still emits carcinogens, nitrous oxides, and soot. Older models don’t even have the emission-control features that newer ones do. To reduce emissions, diesel vehicles use filters that catch exhaust particles and other contaminants. “We

Carbon

Carbon Diesel Emissions Bangladesh

DOE: Life cycle GHG emissions for 2020 electric small SUV were half those of a conventional gasoline small SUV

Carbon emissions from generating electricity for electric vehicles vary greatly across the individual US states

Study finds GHG emissions from corn ethanol now 46% lower than gasoline

Electric vs. Gasoline Cars: Uncovering the Real Climate Savior

UK researchers report that alcohols in windshield washer fluid are major unreported source of VOCs emissions from cars, including EVs

Diesel Technology Forum: 57% of all commercial diesel trucks on the roads in US are near-zero emissions models

New battery-electric vehicles take 5.7% share in Europe in Q1; hybrids 18.4%, gasoline 42.2% , diesel 23.2%

Emissions Analytics argues that current Pareto-efficient solution for decarbonization would be hybrids, not BEVs, based on do-no-harm

EIA expects 7% increase in US energy-sector CO2 emissions as economic activity increases during 2021

DOE tool allows consumers to estimate localized upstream greenhouse gas emissions for EVs and PHEVs

Mercedes-AMG entry-level SL 43 features electric exhaust gas turbocharger from Formula 1 for the first time in production vehicle

3.8% drop in EU’s greenhouse gas emissions in 2019; transport emissions rise

Study finds all-electric rideshare fleet could reduce carbon emissions, but increase traffic issues

Rhodium Group estimates US GHG emissions rose 1.3% in 2022

Lifecycle Emissions of Electric Cars vs. Gasoline

U-M researchers challenge USPS EV environmental study

ICCT LCA study finds only battery and hydrogen fuel-cell EVs have potential to be very low-GHG passenger vehicle pathways

Green NCAP LCA study shows detrimental climate and energy impact of increasing vehicle weight, including EVs

Responsible Battery Coalition and U Michigan launch study to compare electric and gas vehicle lifetime costs

FEV testing finds Transient Plasma ignition system increases fuel efficiency and decreases emissions

DTF: Diesel dominates commercial truck, transit and school bus fleets in US

DOE awarding $71M to 20 RD&D projects to cut GHG emissions, expand EV infrastructure; $5M to Achates for opposed-piston 2-stroke hybrid

Facelifted Mercedes-Benz B-Class with diesel, gasoline, natural gas and electric drives debuting at Paris show

CMU analysis finds BEVs powered with natural gas-based electricity have about 40% of the lifecycle GHGs of a conventional gasoline vehicle

Eaton introduces set of products to reduce vapor emissions during refueling; LEV III regulations

New VW Golf now available to order with natural gas drive

EPA: US GHG emissions in 2017 down 0.3% from 2016

Chalmers study: ban on sales of fossil-fuel cars greatly reduces lifecycle GHG mainly due to tailpipe emissions; risk of carbon leakage in manufacturing

EPA GHG Inventory shows US GHG down 1.7% y-o-y in 2019, down 13% from 2005

New Toyota Highlander turbocharged engine offers more torque and fewer emissions

Hyundai Motor Group, Aramco and KAUST collaborate on new e-fuel for novel combustion system

Audi introduces new CNG A3 Sportback

West Coast fleets adopting XL electrification systems to meet emissions goals

EPA proposes stringent new emissions standards for light-, medium-, heavy-duty vehicles for MY 2027 and beyond

California ARB approves ACC II rule; 100% of LDVs to be PHEVS, ZEV by 2035; LEV IV emissions requirements

California ARB considering adopting Zero-Emission Airport Shuttle regulation; 100% ZEV by 2035

Study suggests China urban passenger transport emissions could peak in 2030

EIA projects US energy-related CO2 emissions to remain near current level through 2050; increased natural gas consumption

Forest River and Lightning eMotors to offer factory-certified all-electric repower program for shuttle buses and passenger vans

CMU study finds taxes on emissions would result in more rapid electrification by ridesharing companies

ORNL study finds best current use of natural gas for cars is efficient production of electricity for EVs

Study: Emissions of electric fleets depends greatly on the “when, where, and how” of charging

SoCalGas to partner with SunLine Transit Agency to test combination of technologies to produce hydrogen from RNG

A Bamboo Carbon Filter for Diesels Could Reduce Emissions

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