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Study suggests high-mileage light-duty fleets contribute higher emissions and emissions share than expected

Green Car Congress

A study by researchers from the University of Denver and the University of Puget Sound indicates that high-mileage light-duty fleets contribute higher emissions and emissions share than expected based on their actual numbers in the fleet. In their study, Bishop et al. Credit: ACS, Bishop et al. Click to enlarge. —Bishop et al.

Emissions 150
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Bye Aerospace’s Sun Flyer 2 completes first flight with Siemens electric propulsion motor

Green Car Congress

Bye Aerospace’s electric Sun Flyer 2 successfully completed the first official flight test with a Siemens electric propulsion motor 8 February at Centennial Airport, south of Denver, Colo. Sun Flyer brings the full promise of electric propulsion to the market with safe, practical and reliable electric aircraft.

Motor 252
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ICCT assesses factors driving EV market in US cities

Green Car Congress

Peter Slowik and Nic Lutsey analyze the connections among various state and local policies; public and workplace charging infrastructure; consumer incentives; model availability; and the share of new vehicles that are plug-in electric (both fully electric and plug-in hybrid).

Market 186
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US DOE Awards $300 Million in Clean Cities Grants to Support Alternative Fuels, Vehicles, and Infrastructure Development

Green Car Congress

These projects put more than 9,000 alternative fuel and energy-efficient light-, medium- and heavy-duty vehicles on the road, and establish 542 refueling locations across the country. The vehicles and infrastructure being funded include the use of natural and renewable gas, propane, ethanol, biodiesel, electricity, and hybrid technologies.

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Modelling the Impact of PHEVs on Ozone in Denver

Green Car Congress

Researchers at the University of Colorado, Boulder and the National Renewable Energy Laboratory (NREL) modeled the emissions impact had plug-in hybrid electric vehicles (PHEVs) replaced light duty gasoline vehicles in the Denver, Colorado area in summer 2006. For other areas, where PM2.5 Brinkman et al. Hannigan and Jana B.

Denver 170
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Summer Update

Plug In Partners

We would like to take this opportunity to report on our efforts to demonstrate to automakers that a market for plug-in hybrid vehicles exists in the United States today. Soft” fleet orders are a critical component of the Plug-In Partners goal of demonstrating to automakers that a market exists for flexible fuel plug-in hybrids.