Comments on: Natural Gas vs. Electric Hybrid: Which is Cleaner?

By: Anonymous

Anonymous — Mon, 15 Sep 2008 17:18:06 +0000

I’m wondering why there is not a hybrid electric NGV? O

By: Richard Arvizu

Richard Arvizu — Sun, 18 May 2008 02:29:30 +0000

Well,Princess…I’m so proud of you,baby!! Keep up your great research work, Shannon!!

By: Shannon Arvizu

Shannon Arvizu — Thu, 15 May 2008 15:09:03 +0000

Thanks Pablo, I appreciate that reference. So according to your article, CNG releases less CO2 (about 25% less). However, when adjusted for the energy intensity of extracting and transporting CNG, that figure needs to be modified a bit. So, upon what basis do you think that “Greenest Vehicles of 2008″ is based on? Based on what I could tell, the American Council for an Energy Efficient Economy looked specifically at GHG emissions…..your thoughts?

By: Pablo

Pablo — Thu, 15 May 2008 14:25:43 +0000

Natural gas doesn’t release less GHGs, it releases less “criteria air pollutants” such as PM10, VOCs, SOx, and NOx. Read this: http://www.triplepundit.com/pages/askpablo-clean-natural-gas-002330.php