Green Car Congress

APRIL 12, 2023

The US Department of Energy (DOE) is proposing a significant revision in its procedures for calculating a value for the petroleum-equivalent fuel economy of EVs for use in the Corporate Average Fuel Economy (CAFE) program administered by the Department of Transportation (DOT). DOE published a final rule on 12 June 2000.

Fuel Economy 150

Fuel Economy Economy Fuel 2000 150

Green Car Congress

JULY 21, 2014

to demonstrate the potential of alternative fuels for carbon dioxide (CO 2 ) reductions in medium-duty commercial vehicles. engine is designed specifically to use E-85 (85% ethanol and 15% gasoline). Allison Transmission Holdings Inc. The Cummins ETHOS 2.8L liter displacement. Earlier post.). The Cummins ETHOS 2.8L

Engine 218

Engine Gasoline-Electric 2000 Fuel Economy 218

Green Car Congress

MAY 17, 2013

Relative changes in vehicle energy efficiency (VEE) (km/MJ) on ethanol/gasoline blends over those on gasoline for different blending levels. Several recent highly cited LCAs that have incorporated vehicle efficiency differences between gasoline and ethanol/gasoline blends could potentially be misleading. Click to enlarge.

Fuel 210

Fuel Energy Gasoline-Electric Gasoline 210

Green Car Congress

DECEMBER 23, 2011

Total transportation fuel use in California broken down by subsector and fuel type for each scenario: business-as-usual (BAU); plug-in electric vehicles (PEVs); and combined PEVs and fuel cell vehicles (FCVs). Source: Yang et al. Click to enlarge. —Yang et al.

2005 250

2005 Transportation California Energy 250

Green Car Congress

NOVEMBER 16, 2011

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. L/100km), if the vehicles were to meet this CO 2 level all through fuel economy.

Fuel Economy 338

Fuel Economy EPA Economy MPG 338

Green Car Congress

NOVEMBER 21, 2013

Currently, there’s an ongoing debate about the future of the electric vehicle, which Hyundai condensed into two approaches: Store more electricity on-board using more/larger batteries. Create electricity on-board with hydrogen-powered fuel cell technology. Hyundai is taking the second approach. —John Krafcik.

Tucson 324

Tucson Honda Hyundai Concept 324

Green Car Congress

DECEMBER 10, 2009

Comparison of fuel consumption of Omnivore, homogeneous Gasoline Direct Injection (GDI) and Spray-Guided GDI engines. The first testing phase of Lotus Engineering’s Omnivore variable compression ratio, flex-fuel direct injection two-stroke engine ( earlier post ) has been successfully completed on gasoline. Fuel system.

Fuel Economy 218

Fuel Economy Engine Light Fuel 218