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PR Newswire

Carnegie Mellon Study Finds Benefits of Plug-in Vehicles Depend on Battery Size

http://photos.prnewswire.com/prnc/20020422/CMULOGOPITTSBURGH, Sept. 26, 2011 /PRNewswire/ -- Thinking about buying a new plug-in vehicle? You may want to check the size of its battery first. (Logo: http://photos.prnewswire.com/prnh/20020422/CMULOGO ) Carnegie Mellon University's Jeremy J. Michalek and co-authors report that plug-in...