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

Green Car Congress

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. The study investigated the the WTW energy and emissions from the use of natural gas in CNGVs with a range of CNGV fuel economy and natural gas compressor efficiency.

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Naysayer Alert – the hydrogen red herring

My Electric Car

Recent developments in lithium ion batteries, and the consequential range improvements of EVs has significantly dampened enthusiasm for hydrogen fuel cells. The Honda FCX Clarity FCEV and the Toyota Mirai FCEV, both use an electric drive motor and a battery pack. So why haven’t FCEV becoming as prolific as other electric cars?

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Green Hydrogen Cars: How They are Different?

Get Electric Vehicle

Unlike battery-powered electric vehicles, FCEVs can go over 500 kilometers on a full tank of hydrogen and can be refueled in 2-3 minutes, exactly like regular petrol/diesel cars. Unlike Lithium, hydrogen is the most plentiful element in the universe ( Lithium is the key component in electric vehicle batteries).

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How Carmakers Are Responding to the Plug-In Hybrid Opportunity

Tony Karrer Delicious EVdriven

Honda Sees PHEVs as having "unnecessary fuel engine and fuel tank;" promises all-electrics "assuming we can come up with a really high-performing battery that we are working on currently." But I can tell you that this is a top priority program for GM, given the huge potential it offers for fuel-economy improvement." ( GM ).

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GM Says Chevrolet Volt Won't 'Pay the Rent' | Autopia from Wired.com

Tony Karrer Delicious EVdriven

GM will leapfrog Toyota and Honda by providing an electric car to the masses by the end of next year. The four-door sedan will deliver 40 miles on a charge; a small gasoline engine will recharge the battery as it approaches depletion, extending its range by as much as 200 miles. Interesting in any case. Thats right. Have we forgotten?

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