This site uses cookies to improve your experience. To help us insure we adhere to various privacy regulations, please select your country/region of residence. If you do not select a country, we will assume you are from the United States. Select your Cookie Settings or view our Privacy Policy and Terms of Use.
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Used for the proper function of the website
Used for monitoring website traffic and interactions
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Strictly Necessary: Used for the proper function of the website
Performance/Analytics: Used for monitoring website traffic and interactions
Uber is adding more polluting car trips to already-clogged European cities such as London and Paris, new analysis by European NGOs suggests —contributing to air pollution and climate change and exploding the company’s sustainability claims. Uber’s CEO tells us they ‘do the right thing, period.’
Comparison of brake thermal efficiency and specific fuel consumption at rated power (ICOMIA Mode 5), hydrogen vs. gasoline engines. It, or a scaled-up version, could also provide a solution for the Asian motor vehicle fleet, in which two-stroke engine vehicles constitute a major share—and contribute significantly to air pollution.
On Friday, President Obama announced the National Clean Fleets Partnership, with AT&T, FedEx, PepsiCo, UPS and Verizon as charter members. The five charter members represent five of the US’ 10 largest national fleets and collectively own and operate more than 275,000 vehicles.
The city and Fermata Energy have installed a charging station that enables two-way electricity: from the building to the car and from the car back to the building. In the pilot, Boulder will connect one of its electricfleet vehicles to the V2B charging system, which also connects to the recreation center’s electricity system.
Major ridesourcing companies Uber and Lyft have promised all-electricfleets by 2030 in an effort to reduce their carbon footprint. Previously, researchers calculated that rideshare companies’ carbon footprints could significantly decrease by fully electrifying their fleets.
Mayor Hidalgo described her anti-pollution plan, which will be considered by the Conseil de Paris (the assembly governing the city) on 9 February, to the weekly Le Journal du Dimanche (leJDD) on 6 December. Her longer-range plans include heavy reliance on public transport, electric vehicles, and cycling. London, Berlin.)
note that the focus of their study was motivated in part by the unprecedented rise in popularity of electric two-wheelers in China. While conventional vehicle (CV) ownership and electricity consumption in China are both increasing rapidly—annual growth rates during the past decade were ? 1 ), for four pollutants.
E-fuels are made by combining green hydrogen with CO 2 to produce liquid fuel that can be similar to gasoline or diesel used in conventional engines (as well as kerosene used in aviation). A 10% blend was chosen due to existing fleet and EN228 standard compatibility. The emissions were compared to the standard E10 EU gasoline.
Transport for London (TfL) added four Mitsubishi i-MiEVs into its fleet as part of Mayor Boris Johnson’s plans to make London the electric vehicle capital of Europe. Report: City of London One of the Most Polluted Places in Europe. TfL intends to purchase up to 120 electric vehicles by 2015. Earlier post.).
There are now more than 29,000 electric vehicles registered in New York City and Westchester, including 1,262 added in February, the most recent month for which data are available, according to Con Edison, the electricity, gas and steam utility for New York CIty and Westchester County, NY. Electrifying Con Edison’s Fleet of Vehicles.
On Friday, President Obama announced the National Clean Fleets Partnership, with AT&T, FedEx, PepsiCo, UPS and Verizon as charter members. The five charter members represent five of the US’ 10 largest national fleets and collectively own and operate more than 275,000 vehicles.
Concentrations of the harmful NO 2 pollutant across 30 major European cities could be reduced by up to 40% with the correct traffic policy measures, according to EU Joint Research Center (JRC) scientists. According to the World Health Organization (WHO), air pollution is the single largest environmental health risk in Europe.
The levels of these non-fuel-derived gases will likely remain unchanged, even as more drivers transition from gas-powered to electric vehicles. These emissions are independent of the vehicle energy/propulsion system and therefore applicable to all road vehicle types including those with battery-electric powertrains. Cliff et al.
The US Environmental Protection Agency (EPA) released the Second Integrated Urban Air Toxics Report to Congress—the final of two reports required under the Clean Air Act (CAA) to inform Congress of progress in reducing public health risks from urban air toxics (also referred to as hazardous air pollutants or HAPs).
An analysis by a team in Bangladesh found large air quality and associated health benefits accruing to the residents of Dhaka (the capital of Bangladesh) as a result of the rapid conversion of the motor vehicle fleet to CNG. Motor vehicles were the major source of air pollution in Dhaka. Credit: ACS, Zia and Tanzila. Click to enlarge.
Ridesourcing vehicles’ high use intensity is economically attractive for electric vehicles, which typically have lower operating costs and higher capital costs than conventional vehicles. Air pollution is a classic case where free markets fail. —Bruchon et al.
The cumulative on-road passenger vehicle fleet mix for one scenario developed by ARB staff that achieves the 2050 GHG emission reduction goal. ZEV sales must constitute nearly 100% of new vehicles in 2040 for ZEVs to constitute approximately 87% of the on-road fleet by 2050. Click to enlarge. As the technology. —ARB staff.
XL delivered 154 hybrid electric (HEV) GMC Savana Cargo vans to the California Vanpool Authority (also known as CalVans ) to improve the fuel efficiency and sustainability of its agriculture transportation fleet. According to the company, the order represents the largest single hybrid electric van deployment in California to date.
One of our biggest challenges is fleet turnover, with vehicles staying on the road typically for up to 12 years. It means that refreshing the entire fleet is a very slow process. The most extreme form of the technology—fully-electric vehicles—is often hailed as the solution. Beyond the 37.5%
Net emissions resulting from the use of plug-in hybrid electric vehicles (PHEVs) depend on the efficiency of the conventional vehicle fleet; PHEV CD (all-electric, charge-depleting mode) efficiency; charging strategy; battery pack capacity; driving patterns; and generator mix used for charging. Scott Peterson, J.
Electric taxi driving through Ginza in Tokyo. Better Place launched a 90-day switchable-battery electric taxi in Tokyo in partnership with the Japanese Ministry of Economy, Trade, and Industry, and Nihon Kotsu, Tokyo’s largest taxi operator. Battery being lifted into the underbelly of the electric taxi during battery switch process.
The transition away from gasoline and diesel vehicles to electric vehicles (EVs) is going full throttle in the United States, and that includes the iconic yellow school bus. Here are several reasons for school districts to switch to electric buses.
ZAP, over the last few years has been pursuing the EV fleet market in the US, and developed a custom designed power train for a US delivery fleet with the goal of becoming a supplier for the electric powertrain which will replace the gasoline ones currently being used.
OWI Science for Fuels GmbH, TU Bergakademie Freiberg and RWTH Aachen University are investigating Methanol-to-gasoline (MtG) production for opportunities to optimize the process to produce ideal MtG fuels. Synthetically produced methanol-to-gasoline could be a carbon-neutral fuel option for passenger cars.
Electric vehicles charged in coal-heavy regions can create more human health and environmental damages from life cycle air emissions than gasoline vehicles, according to a new consequential life cycle analysis by researchers from Carnegie Mellon University. UC stands for uncontrolled charging and CC stands for controlled charging.
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. Incentives for selling AFVs. —Jenn et al.
The car of the future is a small city car, but not necessarily electric, Meilhan suggests. The future of electric vehicles (EVs) depends on regulations from governments and the European Union, incentivizing the consumer to buy them. Worldwide, not more than 100,000 electric vehicles are expected to be sold in 2012.
Natural gas costs significantly less than gasoline or diesel per GGE. per gallon in February, whereas the average cost of gasoline in California was $3.24 The transportation sector is responsible for 41% of GHG emissions and 80% of smog forming pollution. per gallon, and the average cost of diesel was $3.73
Nissan and Uber have signed a deal to support the introduction of 2,000 all-electric Nissan LEAFs for drivers who use the Uber app. The fleet of 40kWh Nissan LEAFs, which can travel up to 168 miles on a single charge and are manufactured in Sunderland, will be offered to drivers as part of Uber’s Clean Air Plan.
In March, Cummins began delivering eight Cummins-powered all-electric vehicles to the United States Postal Service (USPS) in California. The fully-electric Cummins PowerDrive equipped vans are expected to reduce fuel and maintenance costs as well as eliminate emissions.
For purposes of the new HD National Program, the heavy-duty fleet incorporates all on-road vehicles rated at a gross vehicle weight at or above 8,500 pounds, and the engines that power them, except those covered by the current GHG emissions and Corporate Average Fuel Economy standards for model year 2012-2016 passenger vehicles. emissions.
The California South Coast Air Quality Management District (AQMD) has awarded AC Propulsion a $300,000 grant to integrate its electric drive system technology into commercial service vans ( three Ford E250 vans supplied by Comcast) in Southern California. Earlier post.). induction motor, inverter, charger and 12V power supply.
EPA is planning to initiate a separate rulemaking to establish multi-pollutant emission standards under the Clean Air Act for MY 2027 and later. EPA’s analysis shows manufacturers can comply with the final standards with modest increases in the numbers of electric vehicles entering the fleet. Source: EPA.
The California Air Resources Board (CARB) has released the results of a multiyear study evaluating exhaust emissions from the use of California Reformulated Gasoline (CaRFG) that contains 15 volume percent ethanol (E15). California currently limits the ethanol content of gasoline to 10 percent. SULEV30, ULEV50, ULEV70, and ULEV125).
The US Environmental Protection Agency (EPA) and the US Department of Transportation (DOT) formally unveiled their joint proposal to set stronger fuel economy and greenhouse gas pollution standards for Model Year 2017-2025 passenger cars and light trucks. that are projected to require, on an average industry fleet wide basis, 49.6
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. Simultaneous Greenhouse Gas and Criteria Pollutants Emissions Reduction for Off-Road Powertrains. Fully Electric Powered, Hydraulic Assisted, Compact Track Loader.
The Advanced Clean Cars program combines the control of soot, smog-causing pollutants (LEV III) and greenhouse gas (GHG) emissions into a single coordinated package of requirements for model years 2017 through 2025. ACC also incorporates the Zero Emission Vehicle (ZEV) regulation as the “ technology-forcing piece ” of the package.
As part of its program, EPA is establishing a system of averaging, banking, and trading (ABT) of credits, based on a manufacturer’s fleet average CO 2 performance. Each manufacturer will have its own fleet-wide standard which reflects the vehicles it chooses it produce. Both EPA and NHTSA programs are footprint-based—i.e.,
The program funds projects to encourage the development and use of new technologies and alternative and renewable fuels, including electricity, natural gas, biomethane, hydrogen, and gasoline and diesel substitutes, such as cellulosic ethanol (derived from woody materials, including agricultural waste), and biodiesel from waste grease.
The proposal retains the proven regulatory design of previous EPA standards for light-duty vehicles, but leverages advances in clean car technology to further reduce both climate pollution and smog- and soot-forming emissions. Together, the proposals would reduce oil imports by approximately 20 billion barrels.
The collapse in world oil prices in the second half of 2014 will have only a moderate impact on the fast-developing low-carbon transition in the world electricity system, according to research firm Bloomberg New Energy Finance. Earlier Bloomberg New Energy Finance analysis showed that, with gasoline at $2.09 on 30 June to $61.60
The industrial processes behind crude oil refineries and the inner-workings of gas-powered combustion engines can emit PAHs, which can form into toxic air pollutants such as soot. Furthermore, equipping airplanes and the gasoline-powered component of hybrid plug-in EVs with cleaner combustion engines could help reduce CO 2 emissions.
A recent discussion paper published by the Belfer Center for Science and International Affairs, Harvard Kennedy School, concludes that significant penetration of electric cars into the US marketplace will only occur if the vehicles are competitive with conventional vehicles, not only on a cost basis, but also on an attribute basis.
The Zero Emission Vehicle (ZEV) regulation—one of the three main regulatory packages that constitute ACC—introduces a new regulatory vehicle category: the BEVx, or a battery-electric vehicle with a small “limp-home” range extending engine or APU (auxiliary power unit)—i.e., Most of these vehicles. conventional vehicles.
We organize all of the trending information in your field so you don't have to. Join 5,000+ users and stay up to date on the latest articles your peers are reading.
You know about us, now we want to get to know you!
Let's personalize your content
Let's get even more personalized
We recognize your account from another site in our network, please click 'Send Email' below to continue with verifying your account and setting a password.
Let's personalize your content