
Plug-in hybrid sales soar; all-electric cars stay in low gear; Analysts say electric cars' limited range and higher prices, as well as the lack of a widespread public charging infrastructure, have hurt the appeal of the vehicles. But sales of plug-in hybrids — vehicles that can travel miles on battery power before a traditional gasoline engine kicks in — are soaring.Jerry Hirsch, July 27, 2012 (LA Times via Seattle Times) “…Sales of what are considered...