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ORNL study finds best current use of natural gas for cars is efficient production of electricity for EVs

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However, they also noted, high PTW efficiencies and the moderate fuel economies of current compressed natural gas vehicles (CNGVs) make them a viable option as well. If CNG were to be eventually used in hybrids, the advantage of the electric generation/EV option shrinks. Their open access paper is published in the journal Energy.

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Study finds energy savings of PHEVs relative to HEVs dependent on charging coverage and daily VMT

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A study based on a spatial and longitudinal travel dataset by a team from Lamar University, Iowa State University and Oak Ridge National Laboratory found that whether plug-in hybrids (PHEVs) have lower energy costs that conventional gasoline vehicles (CGVs) or hybrid-electric vehicles (HEVs) depends on charger coverage. 2013.12.054.

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EDI partners with Greenkraft for parallel-series multi-mode Class-4 CNG-PHEV truck; CEC funding

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EDI), a producer of plug-in hybrid electric vehicle (PHEV) and continuously variable transmission (CVT) solutions ( earlier post ), is partnering with Greenkraft , CALSTART, and the California Energy Commission (CEC) to develop a Class-4 vehicle that combines the benefits of compressed natural gas (CNG) and PHEV technology.

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Jeep introduces first PHEV Grand Cherokee: 2022 Grand Cherokee 4xe with 25 miles AER

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Available in the Grand Cherokee Limited, Trailhawk, Overland, Summit and Summit Reserve, the 4xe propulsion system combines two electric motors, a 400-volt battery pack, 2.0-liter The 4xe PHEV technology targets an estimated 25 miles (40 km) of all-electric range and 57 MPGe and offers: 375 hp and 470 lb-ft of torque.

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BYD debuts DM-i PHEV technology and 1.5L Xiaoyun Engine; 43% BTE

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Xiaoyun engine, which is dedicated for plug-in hybrid vehicles (PHEVs). After defining new performance standards for PHEVs with its DM-p technology, BYD is prioritizing ultra-efficient fuel consumption with the DM-i technology. Among these, the path for PHEVs shows immense potential.

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DOE tool allows consumers to estimate localized upstream greenhouse gas emissions for EVs and PHEVs

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The US Department of Energy (DOE) has published a Beyond Tailpipe Emissions Calculator that provides estimates of total greenhouse gas (GHG) emissions associated with driving an electric vehicle (EV) or plug-in hybrid electric vehicle (PHEV), including emissions from the production of electricity used to power the vehicle.

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Consumer Reports: most popular electric vehicles cost less to own than the best-selling gas-powered vehicles in their class

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Owning a plug-in electric vehicle today will save consumers thousands of dollars compared to owning a gas-powered vehicle, according to a new analysis by Consumer Reports comparing electrics to CR’s top-rated vehicles, as well as the best-selling, most efficient, and best-performing gasoline-powered vehicles on the market.