Remove Carbon Remove Davis Remove Gas-Electric Remove Gasoline-Electric
article thumbnail

UC Davis researcher finds ride-hailing EVs offer triple the emissions benefits of a personally owned EV

Green Car Congress

Replacing a gasoline-powered ride-hailing vehicle with an electric vehicle can deliver three times the carbon benefits of a personally owned electric vehicle, according to a study by a University of California, Davis, researcher of Uber and Lyft data. The paper is published in the journal Nature Energy.

Davis 239
article thumbnail

UC Davis researchers suggest we may be at the beginning of a real hydrogen transition in transportation

Green Car Congress

Researchers at the Institute of Transportation Studies University of California, Davis suggest that a number of positive trends indicate that we may be seeing the beginning of a real hydrogen transition in transportation, despite earlier starts that fizzled.

Davis 250
article thumbnail

UC Davis report finds LCFS compliance costs may rise rapidly; recommends offsetting measures

Green Car Congress

Additionally, neither mechanism would compromise the greenhouse gas reduction goals set by Assembly Bill 32. The LCFS program calls for a 10% reduction in the carbon intensity of fuel sold in California over the next decade. Obligated parties are upstream producers and importers of gasoline and diesel fuel sold in the state.

Davis 261
article thumbnail

Latest status report finds California fuel providers continue pacing ahead of requirements of Low Carbon Fuel Standard; sufficient credits to meet full 2013 obligation

Green Car Congress

According to the latest status report on the progress of California’s Low Carbon Fuel Standard (CA-LCFS) ( earlier post ), regulated parties in the LCFS—oil producers, importers and other fuel providers—continued to exceed the required reductions in carbon intensity specified by the standard. Click to enlarge.

2013 225
article thumbnail

UC Davis Study Finds That Near-Term Marginal Electricity Mix in California for Plug-in and Fuel Cell Vehicles Will Result in Fuel With Carbon Levels More Than 60% Higher Than Estimated in the LCFS

Green Car Congress

Well-to-wheels vehicle emissions (gCO 2 equiv.km -1 ) by energy source, vehicle energy intensity (MJkm -1 ), and fuel carbon intensity (gCO 2 equiv. The authors developed hourly electricity demand profiles for seven vehicle and fuel pathway scenarios. MJ -1 ) by vehicle pathway and timing profile. Source: McCarthy et al.

Plug-in 231
article thumbnail

Ecometrica analysis pegs average UK EV emissions at 75 gCO2/km; varies by country

Green Car Congress

The average emissions for an electric vehicle in the UK are 75 gCO 2 /km, when CO 2 emissions at the power station are taken into account, according to an analysis by Gary Davis, Operations Director and chief greenhouse gas (GHG) analyst at Edinburgh-based carbon accounting firm Ecometrica. see figure below). Methodology.

Davis 210
article thumbnail

California ARB considering four new low-carbon fuel pathways; Neste renewable diesel and sugarcane molasses ethanol

Green Car Congress

California Air Resources Board (ARB) staff has posted four new Low Carbon Fuel Standard (LCFS) pathways to the LCFS web site. Others are sugarcane molasses ethanol from Guatemala; mixed feedstock to biodiesel from Texas; and a new ARB-staff-developed pathway for North American landfill gas. The baseline CI value for gasoline is 95.86

Renewable 236