Remove Available Remove Comparison Remove Gasoline-Electric Remove Renewable
article thumbnail

Rice study finds using natural gas for electricity and heating, not transportation, more effective in reducing GHGs

Green Car Congress

The use of compressed natural gas in vehicles yielded the least benefit, essentially matching the emissions of modern gasoline or diesel engines. Three direct substitution studies all showed far more favorable net impacts for replacing coal-fired electricity than for replacing gasoline or diesel vehicles.

article thumbnail

New UMTRI paper reviews major advantages and disadvantages of battery-electric and fuel-cell vehicles

Green Car Congress

A new report from the University of Michigan Transportation Research Institute (UMTRI) reviews the major advantages and disadvantages associated with battery-electric vehicles (BEVs) and fuel-cell vehicles (FCVs). In their report, Schoettle and Sivak used a national average fuel price for electricity of $0.12/kWh

San Diego 150
article thumbnail

Perspective: US Needs to Transition to Hydrous Ethanol as the Primary Renewable Transportation Fuel

Green Car Congress

In 1975, General Ernesto Geisel, then-president of Brazil, ordered the country’s gasoline supply mixed with 10% ethanol. The level was raised to 25% over the next five years, which was intended to maintain a constant Brazilian gasoline supply for an ever-increasing demand. These were arguably the first flex-fuel vehicles.

article thumbnail

Ford begins production of 2012 Focus Electric at Michigan Assembly, C-MAX models on deck

Green Car Congress

Ford’s Michigan Assembly Plant is starting production of the 2012 Focus Electric ( earlier post )—a five-passenger, battery-electric car Ford expects will achieve more than a 100 miles per gallon equivalent (MPGe) fuel economy rating. 1 gallon of gasoline=33.7 Phoenix and Tucson, Ariz.; Portland, Ore.; Raleigh-Durham, N.C.;

Michigan 363
article thumbnail

7 Ways to Reduce EV Charging Costs

Clean Fleet Report

there’s a number of free public charging options available. How much you pay the utility company for electricity per kilowatt determines exactly how much it costs to charge your vehicle. In some states, the choice of electrical utility company is extremely limited, so they have a monopoly. But across the U.S., for Pass+ members.

Charging 108
article thumbnail

Ninth annual Green Innovation Index finds California light-duty vehicle emissions spike; major challenge to 2030 climate goals

Green Car Congress

As gasoline prices fell starting in late 2014, motorists logged an additional 2.7 billion vehicle miles traveled (VMT) in 2015, with a concomitant increase in gasoline consumption. Over the same time period, traditional gasoline vehicle registration increased 1.7%. California’s electric-power sector was responsible for 19.1%

article thumbnail

Audi testing find e-ethanol and e-diesel produced by Joule often perform better than conventional counterparts

Green Car Congress

Our test shows that as well as electric driving on renewable electricity, there are other concepts that permit long-distance, low-emission driving. Fuel specifications are not publicly available yet, nor are emissions results and comparisons. —Reiner Mangold, Head of Sustainable Product Development at Audi.

Audi 285